Page 2 TOYOTA MOTOR CORPORATION ®1999 TOYOTA MOTOR CORPORATION rights reserved. This may not be boo k duced copied, in whole or part, withoUt written permission of Toyota Motor Corporation. 01-990 7 14--00 Printing: First Jul. 1999...
Page 3 CAUTION This manual does not include all the necessary items about repair and service. This manual is made for the purpose of the use for the persons who have special techniques and certifications. In the cases that non-specialized or uncertified technicians per1orm repair or service only using this manu� al or wijhout proper equipment or tool, that may cause severe injury to you or other people around and also cause damage to your customer's vehicle.
Page 5: Table Of Contents
....... . IN-<35 ABBREVIATIONS USED IN THIS MANUAL ..JN-35 GLOSSARY OF SAE AND TOYOTA TERMS . . . JN-40...
Page 6: How To Use This Manual
IN- 1 INTRODUCTION HOW TO USE THIS MANUAL � HOW TO USE THIS MANUAL GENERAL INFORMATION INDEX An INDEX is provided on the first page of each section to g u ide you to the item to be repaired. To assist you in finding your way through the manual, the section title and major heading are given at the top of every page PRECAUTION begi n ni n g...
Page 7 IN-2 HOW TO USE THIS MANUAL • • The procedures are presented in a step-by-step format: • The illustration shows what to do and where to do it. The task heading tells what to do. The detailed text tells how to perform the task and gives other information such as specifications and warnings.
Page 8: Identifi C Ati O N Informati O N
IN-3 IDENTIFICATION INFORMATION IDENTIFICATION INFORMATION VEHICLE IDENTIFICATION AND ENGINE SERIAL NUMBER 1111 VEHI C LE I D ENTI F I C ATI O N NUMBER The vehicle identification number is stamped on the vehicle identification number plate and the certification label, as shown in the illustration.
Page 9: Repair Instructions
N--4 REPAIR INSTRUCTIONS REPAIR INSTRUCTIONS GENERAL INFORMATION BASI C REPAI R HI N T Use fender, seat and floor covers to keep the vehicle clean and prevent damage . During disassembly, keep parts in the appropriate order Fl1068 to facilitate reassembly. Installation and removal of battery terminal: Before performing electrical work, disconnect the { 1)
Page 10 IN-<; REPAIR INSTRUCTIONS INTRODUCTION �*n Precoated parts are indicated in the component il lustrations by the symbol. When necessary, use a sealer on gaskets to prevent leaks. Carefully observe all specificatio ns for bolt tightening torques. Always use a torque wrench. Use of special service tools (SST) and special service rna�...
Page 11 IN-8 REPAIR INSTRUCTIONS Care must be taken when jacking up and supporting the • vehicle. Be sure to lift and support the vehicle at the prop er locations (See page IN-8). • Cancel the parking brake on the level place and shift the transmission in Neutral (or N position).
Page 12 IN-7 INTRODUCTION REPAIR INSTRUCTIONS Installation and removal of vacuum hose: When disconnecting vacuum hoses, use tags to identify how they should be reconnected to. (2 ) After completing a job, double check that the vacu um hoses are properly connected. A label under the hood shows the proper layout.
Page 13: Vehicle Lift And Support Locations
IN-11 REPAIR INSTRUCTIONS VEHICLE LIFT AND SUPPORT LOCATIONS � Fron1 JACK POSITION Front ....Front crossmember R ear "··. ···· ··..Rea r axle bea m When jacking-up the rear and front, make CAUTION sure the car is not carrying any extra weight. PANTOGRAPH JACK POSITION SUPPORT POSITION �...
Page 14 IN-9 REPAIR INSTRUCTIONS INTRODUCTION HINT: Place the vehicle the center over of the lift. left right set position position Front r set Align cushion gum ends of plate • • with the attachment lower ends (A, the attachment upper end (B) with Align front jack supporting point (L).
Page 15 IN-10 FOR ALL OF VEHICLES FOR ALL OF VEHIC LES PRECAUTION 1. FOR VEHI C LES EQUI P PED WI T H SRS AI R BAG AND SEAT BELT PRETENSI O NER The CELICA is equipped wilh an SRS (Supplemenlal Re· straint System), such as the driver airbag, front passen·...
Page 16 IN-11 FOR ALL OF VEHIClES INTRODUCTION Even in cases of a minor collision where the SRS does not deploy, the steering wheel pad, front pas senger airbag assembly, side airbag assembly and seat belt pretensioner should be inspected (See page R$-14, R$-28, and B0-1 1 1 ). Never use SRS parts from another vehicle.
Page 17 IN-12 STEERING WHEEL PAD (with Airbag) (1 ) When removing the steering wheel pad or handling a new steering wheel pad, it should be placed with the pad top surface facing up. Storing the pad with its metallic surface facing up ward may lead to a serious accident if the airbag de·...
Page 18 IN-13 INTRODUCTION VEHICLES FRONT PASSENGER AIRBAG ASSEMBLY Always store a removed or new front passenger air bag assembly with the airbag deployment direction facing up. Storing the airbag assembly with the airbag deploy ment direction facing down could cause a serious accident if the airbag inflates.
Page 19 IN-14 INTRODUCTION SIDE AIRBAG ASSEMBLY Always store a removed or new side airbag assem bly with the airbag deployment direction facing up. Storing the airbag assembly with the airbag deploy ment direction facing down could cause a serious accident if the airbag deploys. Never measure the resistance of the airbag squib.
Page 20 IN-15 INTRODUCTION VEHICLES SEAT BELT PRETENSIONER Never measure the resistance of the seat belt pre tensioner. (This may cause the seat belt pretension er to activate, which is very dangerous.) Never disassemble the seat belt pretensioner. Never install the seat belt pretensioner in another (4 ) vehicle.
Page 21 IN-16 AIRBAG SENSOR ASSEMBLY Never reuse the airbag sensor assembly involved in a collision when the SAS has deployed. The connectors to the airbag sensor assembly should be connected or disconnected with the sen sor mounted on the floor. If the connectors are con nected or disconnected while the airbag sensor as...
Page 22 IN-17 INTRODUCTION FOAALLOFVEHICLES FOR VEHI C LES EQUI P PED A CATALYTIC CONVERTER WITH CAUTION: l a rge amount of unburned gasol i n e fl o ws I n to the convert e r, may overheat and create a haz...
Page 23 Observe the fol l o wi n g I t ems f o r saf e t y reasons: Before usi n g the OBD I I scan tool or TOYOTA hand-hel d t e st e r, the OBD I I scan tool ' s l n struc...
Page 24: Controlled Systems
System 01-324 ..6. Cruise • USING HAND-HELD TESTER 01-535 OBD II SCAN TOOL OR TOYOTA tool • s instruction book or tester's operator manual should Before using the scan tester, the scan too read thoroughly. tool communicate with ECU controlled systems when you have connected...
Page 25: How To Proceed Troubleshooting
I N-20 -·· INTRODUCTION H O W TROUBLESHOOT ECU CONTROL LED SYST MS HOW TO PROCEED WITH TROUBLESHOOTING cedure Carry out troubleshooting in accordance with the procedure on the following page. Here, only basic pro· is shown. Details are provided in Diagnostics section, showing the most effective methods for each circuit.
Page 26 IN-21 INTRODUCTION HOW TO T R OU B LESHOOT ECU C ONTR OLL ED SYSTEMS CUSTOMER PROBLEM ANALYSIS In troubleshooting, the problem symptoms must be confirmed accurately and all preconceptions must be cleared away in order to give an accurate judgment. To ascertain just what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time it occurred.
Page 27 IN-22 SYMPTOM CONFIRMATION AND DIAGNOSTIC TROUBLE CODE CHECK Code Check in which a malfunction in the signal circuits to the ECU Is stored in code in the ECU memory The diagnostic system in the CELICA fulfills various functions. The first function is the Diagnostic Trouble the time of occ u rrence, to be output by the technician during troubleshooting.
Page 28 IN-23 INTRODUCTION HOW TOTRO UB LESH OO T ECUCONTRO LLED SYSTEMS Taking into account the points on the previous page , a flow chart showing how to proceed with troubleshoot· lng using the diagnostic trouble code check is shown below. This flow chart shows how to utilize the diagnos· tic trouble code check effectively, then by carefully checking the results, indicates how to proceed either to diagnostic trouble code troubleshooting or to troubleshooting of problem symptoms table.
Page 29 INTRODUCTION IN-24 HOW TO TROUBLESHOOT ECU CONTROLLED Y TEM 3. SYMPTOM SI M ULATI O N The most difficult case in troubleshooting is when there are no problem symptoms occurring. In such cases, a thorough customer problem analysis must be carried out, then simulate the same or similar conditions and environment in which the problem occurred in the customer's vehicle.
Page 30 IN-25 INTRODUCTION HOWTOTRO UBLESHOOT ECUCO NTROLLEO SYSTEMS HEAT METHOD: When the problem seems to occur when the suspect area Is heated. that is th e likely cause of the malfunction with Heat component hair dryer or similar object. Check if the malfunction occu rs .
Page 31 IN-26 INTRODUCTION HOW TO TROUBLESHOOT ECU CONTROLLED YSTEMS DI A GNOSTI C TROUBLE CODE CHART The inspection procedure is shown in the table below. This table permits efficient and accurate troubleshoot ing using the diagnostic trouble codes displayed in the diagnostic trouble code check. Proceed with trouble shooting in accordance with the inspection procedure given in the diagnostic chart corresponding to the •...
Page 32 IN-27 TO TROUBLESHOOT INTRODUCTION ECU CONTROLLED SYSTEMS PROBLEM SYMPTOMS TABLE circuits or parts for table below. The suspected each problem symptom are shown Use this table troubleshoot en a "Normal" displayed In the diagnostic trouble code check but the the problem wh code is still o problem...
Page 33 ·� INTRODUCTION HOW TO TROUBLESHOOT ECU CONTROLLED SY TEM How t o CIRCUIT INSPECTION read and use each page is shown below. • Diagnostic Circuit Description • The major role and operation, etc. of the circuit and its component parts are explained. P0325 Knock Sensor MaHunctlon...
Page 34 1�29 INTRODUCTION TROUBLESHOOT ECU CONTROLLED SYSTEMS ""'' "" • Indicates the position of the ignition switch during the check. • Inspection Procedure Ignition (§) Use the 'Inspection procedure to determine if Switch ON ST ART Ignition Switch LOCK the circuit is normal or abnormal, and, if it is (OFF) to determine whether the abnormal, use...
Page 35: How To Use The Diagnostic Chart
IN-30 HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE CONNECTOR CONNECTI O N AND TERMI N AL I N SPECTI O N For troubleshooting, diagnostic trouble code charts or • • problem symptom table are provided for each circuit with detailed inspection procedures on the following pages.
Page 36 IN-31 INTRODUCTION HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS CONNECTOR HANDLI N G When inserting tester probes into a connector, insert them from the rear of the connector. When necessary, use mini test leads. For water resistant connectors which cannot be accessed from behind, take good care not to deform the connector terminals.
Page 37 IN-32 INTRODUCTION HOW TO TROUBLESHOOT ECU CONTROLLED TEMS Prepare a test male terminal and insert it in the female ter- NOTI C E: minal, then pull it out. When testi n g a gol d -pl a ted femal e termi n al , al w ays gol d -pl a t e d mal e termi n al .
Page 38 INTRODUCTION - IN-33 HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS Check the voltage. In a circuit in which voltage is applied (to the ECU connec· tor terminal), an open circuit can be checked for by con ducting a voltage check. As shown in Fig. 4, with each connector still con· nected, measure the voltage between body ground and terminal 1 of connector "Nat the ECU 5V out...
Page 39 INTRODUCTION IN-34 HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS Disconnect connector "B" and measure the resis "An (2 ) tance between terminal 1 of connector and body ground, and termina\ 1 of connector and body n82" ground. Between terminal of connector and body nA"...
Page 40: Abbreviations Used In This Manual
IN-35 INTRODUCTION TERMS TERMS ABBREVIATIONS USED IN THIS MANUAL Abbreviations Meaning Anti-lock Brake System Alternating Current Accessory Acoustic Control Induction System ACIS Automatic Cold Start Device ACSO Automatic Disconnecting Differential A.DD. Air-Fuel Ratio Active Height Control Suspension Automatic Locking Retractor Alternator Amplifier Antenna...
Page 41 Curb Weight Direct Current Defogger Deflector Differential DIFF. LOCK Differential Lock DIFF.: Direct Injection Distributortess Ignition Double Over Head Cam Dash Pol Digital Dead SQak Signal Processor Electronic Brake Force Distnbution ECAM Engine Control And Measurement System Electronic Controlled Diesel ECOY Eddy Current Dynamometer Electronic Control Unit...
Page 42 IN-37 TEAMS INTRODUCTION H-FUSE High Current Fuse High High Intensity Discharge (Head Lamp) Housing Hard Top Heated Windshield System Idle Air Control Integrated circuit Indirect Diesel Injection Independent Front Suspension Ignition Integrated Ignition Assembly Intake (Manifold. Valve) Intermittent Instrument Panel Independent Suspension Rear...
Page 43 Single Overhead Camshaft SPEC Speciflcalion Single Point Injection Supplemental Restraint System Service Special Materials Special Tools ServiCe Standard Cold-Start Fuel Injecti o n Swlloh System Transaxl& TACH Tachometer Throttle Body Electronic Fuel Injection Turbocharger TCCS TOYOTA Computer-Contro\le<l System Timing Control Valve...
Page 44 IN-39 INTRODUCTION TEAMS Temperature TEMP. TOYOTA Electronic Modulated Suspension Total Information System For Vehicle Oilvelopment Transmission TOYOTA Motor Corporation TOYOTA Motor Manufacturing Kentucky, Inc. TMMK Traction Control System TRAG Turbocharge TURBO Und&rdriV& Undersize Vacuum Control valve VENT Ventilator Vehicle Identif iCation NLmber...
Page 45: Glossary Of Sae And Toyota Terms
IN-<10 TERMS INTRODUCTlON GLOSSARY OF SAE AND TOYOTA TERMS glossary lists all terms and abbreviations used in this manual in compliance with rec This SAE..J 1 930 ommendations, as well as their equivalents. TOYOTA TOYOTA TERMS SAETERMS ( }-ABBREVIATIONS ABBREVIATIONS...
Page 46 IN-41 INTRODUCTION TERMS Heated Oxygen Sensor Idle Healed Oxygen S81lsor (H�S) Air Control Idle Speed Control (ISC) lnlake Air T emperature Intake or Inlet Air Temperature Ignition Control Module Indirect Fuel Injection Indirect Injection (IDLJ Inertia F�hutoff Idle Speed Control Knock Sensor Knock Sensor...
Page 47 ,,._..2 RODUCTIO Transmission Transmission Contra! Module ECU, ECT ECU Throttle Position Throttle Position Transmission Range Bimetallic Vacuum Switching Valve (BVSV) Thermal Vacuum Valve Thermostatic Vacuum Switching Valve (TVSV) Three-Way Catalytic (TWC) Manifold Converter Three-way Catalytic Converter CC Ro Three-way Oxklatlon Catalytic Converter Volume Air Flow Flow Meter...
Page 48 MAINTENANCE OUTSIDE VEHICLE ..... MA -1 INSIDE VEHICLE ..... . . MA -2 UNDER HOOD .
Page 50: Outside Vehicle
MA-1 OUTSIDE VEHIClE MAINTENANCE OUTSIDE VEHICLE GENERAL MAINTENANCE .., , _,. These are maintenance and inspection items which are considered to be the owner's responsibility. done by the owner or they can have them done at a sa/Vice shop. They can These items include those which should be checked on a daily basis, those which, in most cases, do not require (special) tools and those which are considered to be reasonable for the owner to do.
Page 51: Inside Vehicle
MA-2 INSIDE VEHICLE MAINTENANCE INSIDE VEHICLE GENERAL MAINTENANCE These are maintenance and inspection items which are considered to be the owner's responsibility. They can be done by the owner or they can have them done at a service shop. These items include those which should be checked on a daily basis, those which, in most cases, do not require (special) tools and those which are considered to be reasonable for the owner to do.
Page 52 MA-3 INSIDE VEHICLE MAINTENANCE ACCELERATOR PEDAL Check the pedal for smoolh operation and uneven pedal effort or catching. page CLUTCH PEDAL (See CL-2 ) Check the pedal for smooth operation. page Check that the pedal has the propar free play. BRAKE PEDAL ( See BR-6) Check the pedal for smooth operation.
Page 53: Under Hood
MA--4 UNDER HOOD MAINTENANCE UNDER HOOD GENERAL MAINTENANCE GENERAL NOTES Maintenance items may vary from country to country. Check the owner's manual suppl e ment in which the maintenance schedule is shown. Every seri c e i t em in the periodi c maintenance schedul e must be perlormed . 111 ·...
Page 54 MA-5 ENGINE MAINTENANCE ENGINE INSPECTION HINT: Inspect these items when the engine is cold. 1. I N SPECT DRI V E BELT CH-2) 2. REPLACE SPARK PLUGS (See page I G -1) (See page I N SPECT AI R FI L TER (a) Vi s ually check that the air fi l t er is not excessi v el y dirty or Outside oily.
Page 55: Brake
MA-6 MAINTENANCE BRAKE BRAKE INSPECTION INSPECT BRAKE LINE PIPES AND HOSES HINT: Check in a well l i ghted area. Check the entire circumference and length of the brake hoses using a mirror as required. Turn the front wheels ful l y right or left before checking the front brake. (a) Check al l brake lines and hoses for: Damage •...
Page 56: Chassis
MA-7 MAINTENANCE Q-IASSIS CHASSIS INSPECTION 1. I N SPECT STEERI N G LI N KAGE Check the steering wheel freeplay (See page SR-8). Check the steering linkage for looseness or damage. • Check that: • • Tie rod ends do not have excessive play. Oust seals and boots are not damaged.
Page 57 MA-8 MAINTENANCE CHECK TRANSAXLE OIL (FLUID) Visually check the transaxle for oil (fluid) leakage. If leakage is found, check for the cause and repair. REPLACE TRANSAXLE FLUID Mff: Replace transaxle oil. (C56: See page MX-4) (C60: See page MX-4) Replace transaxle (transmission) fluid. (U240E: See page Dl-157) (U341 E: See page Dl-220) TIGHTEN BOLTS AND NUTS ON CHASSIS AND BODY...
Page 58 PREPARATION MAINTENANCE ......PP-1 ENGINE MECHANICAL ....PP-2 EMISSION CONTROL .
Page 60: Maintenance
PP-1 PREPARATION MAINTENANCE MAINTENANCE EQUIPMENT Brake hose...
Page 61: Engine Mechanical
PP-2 PREPARATION ENGINE MECHANICAL SST (Special Service Tools) 09032-00 1 00 Oil Pan Seal Cut1er 09201-01055 Valve Guide Bushing Remover & Ae placer 5.5 0920!-41020 Valve St�:�m Oil Seal Replacer 09202 70020 Valve Spring Compressor (09202-00020) Attachment 09213-70010 Crankshalt Pulley Holding Tool 09222 30010 &...
Page 62 PP-3 ENGINE MECHANICAL 09950-50012 Puller C Set {099 5 1-0SOIO) Hanger [@ [@ (09952-05010) Sllcla (099 5 3--05020) Center Bolt 150 � Claw No.2 (099 5 4-05020) � � a� 09950-70010 � (09951--07100) Handle 100...
Page 63 PP-4 RECOMMENDED TOOLS Device Engine Sling suspending engii"IEt 09Q90-{)4()2 0 Engine Adjust Kit . 09200-000 1 0 � ..,.., Plug Set . Plug for vacuum hose, fuel hose Hose 0925g..()(j()3 0 '" ·...
Page 64 PP-5 PREPARAnON ENGINE MECHANICAL EQUIPMENT Abrasive compound Valve car!p&f gauge Compress io n gauge Connecting aligner Cylinder gauge Dial inticator Dye penetrant Engine tme-up teste!' Piston ring groove Groove ..cleaning tool Magnetic finger Micrometer Pin hole grinder OBDII scan toot Piston pin hole of piston...
Page 65 -·� PP-6 EN GIN E MECHA NI C AL SSM (Special Service Materials) S&al Packing Black or equivalent 08826--0 00 8 0 (FIPG) Seal Packing 12828, 08826--0 0 1 00 THREE BONO 12828 or equivalent (FI PG ) Adhesive 1324, 0883J...0 007 0 THREE BOND 1 3 24 or equivalent...
Page 66: Emission Control
PP-7 EMISSION CONTROL EMISSION CONTROL EQUIPMENT...
Page 67: Sfi
PP-8 REPARATION ..,.. , SST (Special Service Tools) 0926 8-210 10 Fuel Hose Puller Measuring Tool Set 0926&-- 4 1047 Injection (9533 6--080 70) Hose �=== � EFI Fuel Pressure Gauge 09268-45014 (0926&-- 4 1200) Gauge T Joinl (09268-41250) Oil Pressure Switch SocMt 0981 6 -30010 Efl lnspec!ion Wire...
Page 68 PP--9 PREPARATION RECOMMENDED TOOLS TOYOTA Electrlcal Test8l'. �� ho$e, '"· HOI>e Plug vacuum Plug for fuel hose Set . � 4'1" ..,.
Page 69 ,..,.,._.,, PP-1 0 EQUIPMENT Thronre body CarbUretor cleaner Injector Graduated cylll'lder OBDII scan tool Throttle body Soft brush Sound scope Torque wrench Vacuum oauae...
Page 70: Cooling
PP-11 PREPARATION COOLING COOLING SST (Special Service Tools) � 00 6P"'0 0 092 3()..{) 1 010 Radiator Service T ool Set Punch 09231 14010 Varlable wrench Set 09960-10010 (09963-0060 0 ) Pin 6 (09963-01000 ) Pin 10...
Page 71 PP-12 PREPARATION RECOMMENDED TOOLS . . ,., ..ledrie TOYOTA E al Tester.
Page 72 PP-1 3 ..PREPARATION COOUNG EQUIPMENT swi!ch, Thermostat Ra<iator tester ECT switch, Thermostat wrench Torque Vemler...
Page 73 PP-14 COOLANT Item Capacity Classification tZZ-FE: Ethylene-glycol base Engine coolant 5.7 1iters (6.0 US qls, 5.0 Imp. qts) liters (5.9 qts, 4.9 Imp. qts) 2ZZ-GE: 5.9 lilers {6.2 US qts, Imp. qts) 5.8 lilers {6.1 US qts, 5.1 Imp. qts)
Page 74: Lubrication
PP-15 PREPARAnON LUBRICATION LUBRICATION SST (Special Service Tools) Alter Wrench 0922 8-06 501 � Press 11 re SWitch Sockel 09816-30010...
Page 75 PP..16 EQUIPMENT...
Page 76 PP-17 PREPARATION LUBRICATION LUBRICANT ..Capacity Class i fication gradeSJ, Energy-conserving or ILSAC mul- Engine oil 1ZZ-FE: tigrade engine oil. SAE SW-30 is the best choice Drain and refill economy, and good w/OII coole r 3.7 r�ters (3.9 us qts, 3.3 tmp.qts) your vehk:le, lor good fuel w/o Oil coole r...
Page 77 PP-1 8 SSM (Special Service Materials) 08833-000 8 0 pressure swi1ch Adhesive 1344 THREE BOND 1344 equlvalenl LOCTITE 242 o r...
Page 78: Ignition
PP-19 IGNITION IGNITION RECOMMENDED TOOLS �� TOYOTA Eledtical Tester. 09082-<l004<l r!i:fiil 09200-<10 0 1 0 Engine Adjull Ki1 .
Page 80: Starting
PP-21 PREPARAnON STARTING STARTING SST (Special Service Tools) � Injection Pump Spline Shaft 09286-4601 1 Puller Starter Magnet Switch Nut Wrench 09810-38140 AHemator Rear Bearing Replacer 09820--0 00 3 0...
Page 81 P-,22 RECOMMENDED TOOLS TOVOTA Electrical Tester. 09082-00040...
Page 82 PP-23 PREPARATION STARTING EQUIPMENT Dial - Commutator Steel ball part Magnetic switch terminal kit Pulsc:ale Blush spring Commutator ....Commutalor Brush Commutalor,...
Page 83: Charging
- - --- PREPARATION CHARGING SST (Special Service Tools) Injection Pump Camsh11ft Bearing 09285-76010 Cone Replacer � Injection Pump Spline Shalt 09286-46011 Puller AHemator Rear Bearing Puller 09820-0002 1 Alternator Rear Bearing Replaoer 0982(>.()003 0 Alternator Pulley Set Nut Wrench 09820-63010 Q) �...
Page 84 PP-25 PREPARAnON CHARGING RECOMMENDED TOOLS 2--0 0040 0908 TOYOTA Electrical Tester.
Page 85 PP-26 EQUIPMENT specific gravity gauge Except maintenance free Battery battery tension gauge T orque wrench Vernier calloers Rotor (Silo rinaJ, Brush...
Page 86: Clutch
PP-27 PREPARAnoN ClUTCH CLUTCH SST (Special Service Tools) � Union Nut Wrench Clutch line Clutch Guide Tool 09301-00 2 10 Sprlog Clutch Diaphragm Aligner 09333--0 00 1 3...
Page 87 .., RECOMMENDED TOOLS Pin Punch. 09031-00030 �� TOYOTA Electrical Tesler. 09082-00040 Snap Ring Pliers . 09905-000 1 3 �...
Page 88 PP-29 PREPARAnON - CLUTCH EQUIPMENT...
Page 89 PP-30 LUBRICANT Ite m Capadty Classification fluid SAEJ1703or FMVSS No. 116 DOT3 Brake...
Page 90 09309-12020 � Transmission & Transfer Bearing Differential tapered roller bearing 09316-600 l l Replacer Replacer Pipe (09316-000 1 1) Oillerential tapered roller bearing TOYOTA Automatic TransmisaiOil 09350-32014 T oo t Set Overdrive Bearing Replacer {09351-32120) � Seal Replacer (09351-32140) Differential Preload Adaptor...
Page 91 PP-32 PREPARATION TAAN � gear 0962U20II Ball Joint Puller 5th driven Ball 09636-20010 Upper Joint Dust Cover No. 3 hub sleeve a$Sembly Replacer (£3� 09710-28021 T ool Front Suapanslon Bushing ransaxla case oil seal § (09710--0 8 041) Bushing Replacer 099 5 0-0002 0 Bearing Remover BMring Ramov&r A ttachment...
Page 92 PP-33 PREPARAnOH - MANUAL TRANSAXLE {C56) Replacer Output shaft fronl bearing (099 5 1-005 60 ) @, 0�0 0 Set No2 Replacer 09950-60020 0 00 0 0 <:;)0 0 • 1' case Differential tapered roller bearing Replacer 68 (099 5 1--006 8 0) outer race (Transaxfe side) Replacer...
Page 93 -· MANUAL PP-34 RECOMMENDED TOOLS T orque Wrench (30 kgl-em) Dilferentlel preload Pin Punch . 09031-000 3 0 ()9()4G.OO() l l Wrench Set . Hexagon � , � Torx Socket T30. 09042-000 1 0 Engine Sli ng Device ll909tl-0«) 2 0 1�...
Page 94: Manual Transaxle (C56
PP-35 PREPARATION MANUAL TRANSAXLE EQUIPMENT Dial indicator with base magnetic Feeler gauge Micrometer Torque wrench linger Magnetic block Wooden or simHar object...
Page 95 PP-36 PREPARATION MANUAL TRANSAXLE 1C5§l LUBRICANT Capacity Class!lication Ite m Manual transaxle API GL-4 orGL-5 1.9 1iters (2.0 US qts, 1.7 1mp. qts) SAE75W-90 (w/ Differential oil)
Page 96 PP-37 PREPARATION MANUAl TRANSAXLE SSM (Special Service Materials) case case Seal Packing 1281, 08826--0 0090 T ransmission case x Transaxle BOND THREE 1281 or equivalent Tra!lsmlssion case x Transmission (FIPG} cover lHREE BOND Adhesive 1344 088 33--0 0080 1344 LOCTITE 2•2 or equivalent...
Page 97: Manual Transaxle (C60
Replacer Replacer Pipe (09316-000 1 1 ) Transmission Oil Plug Input shaft rear radial ball bearing 09325-- 1 2010 6th driveJJgear ease TOYOTA Automatic Transmission Differential tapered roller bearing 09350--32014 Tool Set Oil e OYerdrive BearirlQ Replacer (09351-32120) � Oil Seal Replacer (09351-32140) �...
Page 98 PREPARATION PP-39 MANUAL TRANSAX 09612-2201 I lilt Handle Bearing Replacer No. 3 clutch hub assembly driven gear Steeling Worm Bearing Puller Input shalt lront bearing �� 09612�014 DiltMenlial lapered roller bealing outer race " " �� T ool Front Suspension Bushing Transaxle case oil seal 0971(}...
Page 99 �:---- PP-00 Slide (099 5 2-04010) (09 9 5 3-04020 ) Center Bolt 150 Center Bolt 200 {099 5 3--040 3 0) Ann 25 (09954--04 0 10) Claw No.2 (09955-04021) (fiS0 c8D Claw No.6 (099 S S-04061) Attachment {09957-04010) � (09958-0401 1) Puller C 8et No.
Page 100 PP-41 PREPARATION - MANUAL TRANSAXLE ® Replacer36 Input shaft front oil seal (099 5 1-00 3 60) ® Replacer lnpul shaft troll! beating {099 5 1-0040 0 ) (099 5 !-00560) Replacer Output shaft front bearing � 000«:> No.2 Replacer Set 0 00 0 0 00 0 1 6 case...
Page 101 Pin Punch . 09031-000 3 0 HOJcagon Wrench Set . � , 09040-000 1 1 � �� TOYOTA ElectriCal Tester. Engine Sling Device 09905--0 00 1 2 Snap Ring No.I Expand&r . Snap Ring PIJGn'l 09905--0 00 1 3 •...
Page 102 TRANSAXLE {C60} PP-43 PREPARATION MANUAL EQUIPMENT Dial Indicator With magnetic base ga uge Fe eler r ...,. """" " WOOden block or simllat...
Page 103 PP-44 LUBRICANT Item Capacity Classification APIGL-4orGL 5 Manual transaxle oil 2.3 lilers (2.4 US QIS, 2.0 Imp. qts) (w/ Differential oil)
Page 104 PP-45 PREPARAnQN MANUAL TAANSAXLE SSM (Special Service Materials) ca se case T ransmlssion Seal Packing 1281, 08826--0 0090 Transmission Transru�lo case 1281 THREE BOND or equivalent TransmiSSJon cas e (RPG) cover 08833--0 008 0 Aclhesive 1344 THREE BOND 1344 LOCTITE 242 or equivalent...
Page 105: Automati C Transaxle (U240E
Seal Side gear shaft o;1 09308-000 1 0 � Puller seal & S l Replacer Cover 0922J..-0 00 1 0 0935G-32014 TOYOTA Automatic Transmission Tool ,... "' Tool (09351-32010) On&-way Clutch Test � ------ (09351-32020) Stalor Stopper Oil Seal Replacer (09351-32150) -·...
Page 106 · PREPARATION PP-47 � AUTOMATIC TRANSAXLE (U240E\ RE C OMMENDED TOOLS �� TOYOTA Electrical T ester. !I9090-<l4020 Engine SUng Device...
Page 107 •••oo-•• PP-48 PREPARAnON EQUIPMENT edge T orque converter clutch Straight Vernier calipers Torque converter clutch Dial in<f �eator or indicator with magnetic base Drive plate dial Hexagon wrench scan T orque wrench too l OBDII...
Page 108 PP-49 PREPARATION AUTOMA TIC TAANSAXLE CU240EJ LUBRICANT Classification Automalic transaxl& Capodty US qts, T-IV Huid o,. .. equivalent liters 6.7 1mp.qts) ATF Type (8.0 Drain and refill liters...
Page 109 SSM (Special Service Materials) 08833--0 00 8 0 Adhesive 1344 11-IREE BOND 1344 LOCTITE 242 Of equivalent...
Page 110: Automati C Transaxle (U341E
SST (Special Service Tools) � Seal Puller Side gear shaft oil seal 0930&-000 1 0 Cover & Seal Replacer 09223-000 1 0 TOYOTA Automatic Transmission 09350-32014 Tool Set One-way Clutch Test Tool (0935I-320l0) � Stator Stopper (09351-32020) Automatic Transmission Oil...
Page 111 PP-02 RECOMMENDED TOOLS �� TOYOTA T esler. Electrical 09082-00040 Engine Sling Device 1�...
Page 112 PP-53 PREPARATION AUTOMATICTRANSAXLE (U341El EQUIPMENT .._ T orque converter crutch Torque converter clutch Hexagon Drive Dlal lndiclllor or dlal lndlcator wlh magnetic base plate wrench T .., _., scan tool OBDII...
Page 113 PP-64 LUBRICANT Capacity Classification Item Automallc transaxle fluid 6.9 titers {7.3 US qts, 6.0 lmp.qts) ATF Type T-lV or equivalent Dry fill liters (3.1 US qts, Drain refill...
Page 114 PP -55 PREPARATION AUTOMATIC TRANSAXLE IU341 E! SSM (Special Service Materials) Adhesive 08833--0 00 8 0 1344 THREE 1344 BOND LOCTITE 242 equivalent...
Page 115: Suspension And Axle
PP-56 SUSPENSION AND AXLE SUSPENSION AND AXLE SST (Special Service Tools) 09214-76011 Rear axle Crankshaft Pulley Replacer 09240--0 00 2 0 Front drive shaft Wire Gauge Set 09506-35010 Differential Drive Pinkln Rear Front drive shaft Bearing Replacer 09520--0 00 31 Rear Axle Shaft Puller �...
Page 116 PP-57 PREPARATIO N SUSPENSION AND AXLE � Differential Drive Pinion Froll\axle 09SSS-5SOIO Bearing Replacer @ e@ ®l @ Front Hub Bearing Adjusting T oo l Front drive shaft 09608-16042 \>) � Bolt & Nut (0960&--02021) e o � � Retainer (09608--02041) Seal Steering Knuckle...
Page 117 PP-68 COmpress o r (09727-00031) � Front Spring Upper Seat Holder Front suspension 09729-22031 Drive Sllafl NLII Chisel Front rude 09930--0 00 1 0 � Front drive shall Beari11g Remover Front drive shall 09950-<XM)20 Rear axle Replaoar 099 5 0--60 0 1 0 Replacer Front axle (099 5 1�380)
Page 118 PP-09 PREPARATION SUSPENSION AND AXLE RECOMMENDED TOOLS Wrench (30 kgkm) T orque 09025--0 00 1 0 � Socket T30 . Torx 09042 --QOO Engine Sling Device 09090-0402 0 1� Snap Alr.g N E�pander . 09905-000 1 2 Snap Ring Plier& . 099 0 5--0 00 1 3 �...
Page 119 PP-60 AXLE EQUIPMENT...
Page 120 PP-61 AXLE PREPARATlON - SUSPENSION LUBRICANT joint grease Capacity Appl i cation Drive Shaft Colo<-Yellow ""'* """" "" " - 1ZZ--FE (NT): oz.) 110-120 g (3.9 - 4.2 oz.) 1ZZ-FE (WT) 180- 190 g Color- Y ellow ocher ( 6.3- 6.7 lt1ld 2ZZ-GE: 100- 120 g (3.5 - 4.2 oz.) 115- 135 g (4.1...
Page 121: Brake
PP-62 BRAKE BRAKE SST (Special Service Tools) Union Nut Wrench 1 o mm 09023--0 0 1 00 Crankshaft 09214-7601 1 Pulley Replacer Rear Axle Shaft Puller � 09520-0003 1 Shod<" (0952 0-00040 ) Rod With Grip (09521-00020) Bearing Remover 09950-00020 Brake Shoe Return Spring Tool 09703-30010 LSPV...
Page 122 PP�3 PREPARATlON BRAKE "G" ABS ActuaiOf Checker Sub-harness 0999(). .0 0 30 0 ABS Actuator Checker Sub-harness "L" ABS Aetuator Checker Sub-harness 099 90-0 03 60...
Page 123 PP-64 RECOMMENDED TOOLS �� TOYOTA ElectriCal Tester. Snap Ring Pliers . Master cylinder 09905-000 1 3 �...
Page 124 PP-65 PREPARATION BRAKE EQUIPMENT T orque wrench Micrometer Brake disc OlaJ indicator Brake disc Brake disc Vernier calipers Brake drum...
Page 125 PP-66 PREPARA110N BRAKE LUBRICANT lle m Classification Brake fluid SAEJ1703 or FMVSS No. 116 DOT 3...
Page 126: Steering
PP-67 PREPARATION STEERING ..STEERING SST (Special Service Tools) Cone 09608-04031 Front Hub Inner Bearing Tilt steering column � Replacer & 09612-000 1 2 Racl< Pinion Steering Rack PS gear Housing Staod � Power Steering Oil Seal Puller 09612-20010 PS gear Handle Bearing Replacer PS gear...
Page 127 PP-GII (09641-01010) Gauge Assy (09641-01030) Atlachmenl (09641--01060) Attachment 099 2 2-10010 Variable Open Wrench PSgear ..,...., _. .., Puller c Set 099 5 0-50012 1111 &leering column Hanger 150 (099 5 1-05010) Slide Ann f@ OO (09952--05010) Center (09953--05020) BoH 1 50...
Page 128 PP-69 PREPARA.noN - STEER -()()340) ® PSgear (09951 Replacer Replacer 35 ® PSgear (09951-00350) ® PSgear Replaeer40 (09951-0040 0 ) Adapter PSgear (09952-06010) a // / Handle Sel 099 5 0-70010 (�51-07100) � PS vane pump Handle 100 PSgear PS gear (09951-07150) Handle 150 Handle 200...
Page 129 PP-70 RECOMMENDED TOOLS TO!Que Wrench (30 kgkm) PS vane pump 09025-000 1 0 PSgeer T orx SOcitet T30 Tilt steering column 09042-000 1 0 • Expander Set . 09904-0 00 1 0 No. <I Claw � No.1 Snap Ring Expander . 09905--0 00 1 2 Snap Ring Pliers .
Page 130 PP-71 PREPARATION STEE R ING EQUIPMENT "" "" "' PSvanepump PSvanepump PSvane pump PS vane pump...
Page 131 PP-72 , - . , LUBRICANT Ite m Capacity Classification Power steering ftuid liters lmp.q!S) ATF DEXRON* II or IU (1.1 qts, To tal...
Page 132 PP-73 ... , PREPARATION STEERING SSM (Special Service Materials) hesive PS gea< 08833-000 80 1344 lHREE BOND 1344 equivalent 242 or LOCTITE...
Page 133: Supplemental R Estraint System
PP-74 .·:·. SUPPLEMENTAL R ESTRAINT SYSTEM SST (Special Service Tools) A!rbag Deployment T ool 09082-00700 .A!J Allbag Deployment Wire 09082-00750 fe;'- Sub-harness No.3 fe;'- .A!J Airbag [)f)ployment Wire 09082--00 7 60 Sub-hamess No.4 Diagnosis Cheek Wire 09843-18020 �...
Page 134 PP-75 ..,., SUPPLEMENTAL RESTRAINT SYSTEM � Torx Socket T40 . Airbag sensor assembly 0904>-0002 0 �-S TOYOTA Electrical Tester Set 09082-00050 � 09082-00040 �� TOYOTA Electrical T esler. Test Lead Set -� (0908J-.00 1 50) � � �...
Page 135 Pl'-76 RESTRAINT EQUIPMENT Langlh: T ooque - Bolt Pftcll : Airbag disposal mm {1.38 ln.) 1.0 mm (0.039 1n.) Olam.:6.0 mm (0.236 in.) Wkl:h: 185mm {7.28 in.) lnnerdiam.: 360mm (14.17 in.) Alrbag disposal Inner dlam.: 185 mm (7.28 in.) l1ra with disc wheel Wldlh: Alrbag disposal 360 mm (14.17 in.)
Page 136: Body Electrical
PP...n PREP ARATION BODY BODY ELECTRICAL SST (Special Service Tools) 09843-- 1 8020 Diagnosis Check Wire...
Page 137 PP-78 BODY ELECTRICAL RECOMMENDED TOOLS �� TOYOTA Electrical Taster. 09082-00040 09041-000 3 0 T30 . Torx Driver For removing and installing steering wheel Torx Sod<et T30 . For remOVing and Installing 09042-00010 steering wheel pad...
Page 138 PP-79 BODY ELECTRICAL EQUIPMENT Brake fluid level warning switch sender Fuel gaUIJEI Bulb (3.4 W) Bulb(21 W) Tum signal flasher relay Fuel sender gauge Dry celt baltery defogge r r .., .., Rear window wire Rear window defogger wire...
Page 139: Body
PP-110 BODY SST (Special Service Tools) Tool Alrbag Deployment 09082--00700 �40 AJrbag Deployment Wire � No.2 Doo r Hinge Set Bolt Wrench 09812-000 1 0...
Page 140 PP-81 BODY PREPARAnON RECOMMENDED TOOLS All' 09050-20010 Riveter. (090 50-02010) Oust Cap. � (09()j0-02030) NGsu Piece No.2. <UJ) Rwet Cutter. 09060--60350 �...
Page 141 PP-82 EQUIPMENT remover Clip T OiqUEI wrench Hog ring pliers r .,. T o avoid surface damage tape T o avoid surlace damage Double -stick ..Cleane< .., hand� Regulator .., - light Moulding Piano .."...
Page 142 PP-83 PREPARATION BODY LUBRICANT n em Classification...
Page 143 PP-84 BODY SSM (Special Service Materials} Adhesive 1324, 08833--0 007 0 THREE BOND 1324 equivalent Three cement black or equivalent 08833--0 00 30 Windshield Glass Adhesive Set 08850--0 0 801 equivalent...
Page 144: Air Conditioning
PP-<15 PREPARATION AIR CONDITIONING AIR CONDITIONING SST (Special Service Tools) Air Con � itioner Service Tool Set 07110-58060 Refrigefant Charging Gauge (07117 78050) Refrigelant (fJJ I I7-88060) Chargi��g Hose Discharge (Red) Aelrigeunt Cllarglrog Hose (00117-88070) Suction (Slue} Hose (07117-88080) Refrigerant Charging Utility (Green) Refrigerant Drain Valve...
Page 145 AIR CONDITIONING Snap Ring Pliers (fJ 114-$4020 Snap Ring Pliers 07 1 14--840 1 0 AJC Quick Joint Pullef Suclloo lube No.1 09870-000 1 5 Liquid Quick Joint Puller No.2 tube 09870-00025...
Page 146 PP-87 AIR CONDITIONING RECOMMENDED TOOLS TOYOTA Elec!rical Tester. �� Tension Gauge . 09216--0 002 1 Belt � Belt Tension Gauge Cable . 09216-00030...
Page 147 EQUIPMENT -· Thermistor, ECT switch Magnetic clutch...
Page 148 PP-89 PREPARAnoN CONDITIONING LUBRICANT Item Capacity Classifk:a!ion Compres so r oil NO-OIL 8 or equivalent When replaCing {1.4 ll.oz.) condenser When (1.4 n.oz.) 40 cc repladngevaporatDr cc(4.1 11.oz.)
Page 149 M EM O .. _ . _ ,,_...
Page 150 SERVICE SPECIFICATIONS STANDARD BOLT ..... . . SS-1 MAINTENANCE SS-4 ... . • ... . ENGINE MECHANICAL SS-6 .
Page 152 SS-1 SERVICE SPECIFICAnONS STANDARD BOLT STANDARD BOLT HOW TO DETERMINE BOLT STRENGTH Bolt Type Bolt Hexagon Head Class Bolt Stud Bolt Weld Bolt Nonnal Recess Deep Recess Bolt � � ..NoMMk G) cg)) w/Washer w/Woohe< @ 6) ®...
Page 153 SS-2 SPECIFIED TORQUE FOR STANDARD BOLTS Specified torque Diamefer Pitch bolt CIMS Hexagon head bolt Hexagon flange kgl·cm N·m N·m kgf·cm ft-lbf 48 in.-l>f 52 in.·lbf 1.25 12.5 29 0 1.25 1.25 76 0 1,150 1 1 5 561n.•lbf 65 in.•lbl 1 .25 15.5 17.5...
Page 154 SERVICE SPEQFICA llONS ST ANDARD BOLT HOW TO DETERMINE NUT STRENGTH Type Ol d Standard Present Standard Hexagon Nut Class Cutting Cold Forging Nut Processed Nut © "" """ © (4T) No MRik (wl washer) No Mark {w/ Washer) NoM"" ©...
Page 155 SERVICE SPECIFICATIONS MAINTENANCE MAINTENANCE SERVICE DATA Front axle suspension Maximum 0 mm (0 in.) Ball joint vertical play...
Page 156 SS-5 SERVICE SPECIFICATIONS MAINTENANCE TORQUE SPECIFICATION Part tightened N·rn kgf< rn ft · lbl Front seat x Body Front member 1t (See page MA-7) suspensiOn Body Bott A 1,152 Bolt e 1,600 member (See page MA-7) Rear suspension Boi1A Body Bolt S 1,326...
Page 157 Ss-6 ENGINE MECHANICAL SERVICE SPECIACATIONS ENGINE MECHANICAL SERVICE DATA 1,500 kPa (15.3 kgffcm2, 218 psi} at 250 rpm STD 1ZZ-FE: 1,000 kPa (10.2 kgllcm2, 145 psi) Minimum 100 kPa (1.0 kgflcm2, 15 psi) or less Dilterence of pressure between each cylinder Compression 1,400 kPa (14.3 kgffcm2, 203 psi) at 250 rpm STD...
Page 158 S$-7 SERVIC E SPECIFI E G NE MECHANICAL at cold Intake 0.15 -0.25 mm (0.006 -0-010 in.) 2ZZ-GE: Exhaust 0.35- 0.45 mm (0.01 4 - O.D1S in.) Yalve clearance adjusting shim 2.000 mm (0.0787 in.) No. 02 2.020 mm (0.0795 in.) No.04 2.040 mm (0.0803 in.) No.
Page 160 ss-9 SERVICE SPECIFI C :TIONS E G N E MECHANICAL tZZ-FE: Mblmum 1.6 mm (0.083 in.) Deviation Maximum Angle (Reference) 45.90 mm (1.807 in.) Free length Installed 33.6 mm (1 .323 1n.) 139.6- 154.4 N {14.2 - 15.8 kg!, 31.3- 34.8 1bf) tension Maximum WOiklng tension 24.6 mm (0.969 in.)
Page 161 SS--- 1 0 lA AT IONS E MEC HANI AL 1ZZ-FE: Maximum 0.05 mm (0.0020 in.} Cylinder llead surface warpage STD 79.000 -79.013 mm (3.1102-3.1107 in.} Cylinder bore diameter Maximum 79.013 mm (3.1107 1n.) 12 pointed head bearing cap sub-assembly bolt diameter 7.3 -7.5 mm (0.287 - 0.295 in.) at tension portion STD block...
Page 162 SS-11 ENGINE MECHANICAL Tlwust - 122-FE: 0.160- 0.342 mm (0.0063 -O.Q135 1n.) rod thickness Maximum 0.342 (0.0135 in.) Connecting center 19.788 - 1 9.840mm (0.7791 -0.7611 in.) Connecting thickness wall bearing Mad<l 1.486- 1.490 mm (0.0585 -0.0587 in.) Mark2 1.490- 1.494 mm (0.0587 -0.0588 in.) rod oil M""3 1.494- 1.498 mm (0.0588 -0.0590 io.)
Page 164 SS-1 3 SERVICE SPECIACATIONS ENGINE MECHANICAL TORQUE SPECIFICATION Part lightened N·m kgf·cm ft-lbf Gamshalt liming sprocket Camshaft lZZ--FE 2ZZ-GE Valve timing controller asse m bly x Camshaft tZZ-FE 2ZZ-GE Chain vibration damper Cylinder block tZZ-fE Cylinder 2ZZ-GE 20.5 block Chain tensionef slipper tZZ-FE 18.5 2ZZ-GE...
Page 165 SS-14 Intake manifold x Cylinder head 1ZZ-fE: 18.5 2ZZ-GE: (See E�5} Bolt page Bolt B Bolt others 2ZZ-<lE Intake manifold stay 1ZZ-FE Exhaust manifold x Cylinder head 2ZZ-<lE Lower IZZ-FE heat iruwlalor x Exhaust manifold 2ZZ-<lE Upper heat insulalor x Exhaust manifold IZZ-FE 2ZZ-GE •...
Page 166 S$-15 SERVICE SPECIFICATIONS ENGINE ME HANI union 1ZZ-FE coolant dfain Engine 2ZZ-GE Water bypass pipe )[ Cylinder 2ZZ-GE 75 in.·lbl 1ZZ--FE 60 in.·lbf block ""' 2ZZ-<3E 75in.·lbl 1ZZ-FE Dipstick guide Flywheot 2ZZ-GE "' Turn 90" Tum 90" 90" Drive...
Page 167 S&-16 EMISSION CONTROL EMISSION CONTROL TORQUE SPECIFICATION fl'lb l N·m kgh:m Part tightened Charcoal canister...
Page 168 SS-- 1 7 SERVICE SPECIFICATIONS SERVICE DATA Fuel press u re Fuel preasure 301 -347 kPa (3.1 - 3.5 kgflcm2, 44 - 50 psi} """"" ""' Fuel""""' Injector fles;slana> 20'C (68'F) 0.2 3.00. 47-58 cm3 (2.7 -3.3 at20'C (68'F) 13.4 - 14.20 each lnjectlon volume ln.)
Page 169 SS-18 TORQUE SPECIFICATION Part N·m kgl·cm tightened head 1ZZ-FE DeliverY pipe X Cylncler 22Z-GE 35 in. . lbt pump tank Fuel X Fuel Ia'* Fuel band X Boct;" X Intake manifold 1ZZ-FE Throltle body timing 22Z-GE Camshaft oil c:onlrol valve X Cylndar 1ZZ-FE 66 in.·Jbf head...
Page 170 SS-19 SERVICE SPECIFICATIONS COOLING COOLING SERVICE DATA Valve opening temperature 8Q.0 - 84.0'C {176- 183'F) at90'C(194'F) 10 mm (0.39in.) Relef adiator 93-123 kPa (0.95 - 1.25 kgffcm z , 13.5- 17.8 psi) valve opening pressure Minimum 79 kPa (0.8 kgf/cm2, 11.5 psi) 5.2-8.2A...
Page 171 TORQUE SPECIFICATION Part plug X Raclatof N·m kgf· cm tightened fNbf Drain 12.7 (See page CQ-7) 1ZZ-fE Watar pump x liming chain cover �·· SoH A 801n.·Jbf 80in.·lbf Walef water X Cylinder blocfo: pump pulley pump Wal8f Inlet COO ing EJedric Ratlator reservoir X...
Page 172 SS-21 LUBRICATION SERVICE SPECIFICATIONS LUBRICATION SERVICE DATA 1ZZ-FE at idle speed 29 kPa (0.3 kgffcm2, psi) or more at3,000 294-539 kPa (3.0 -5.5 kgffcm2, 43-78 psi) 2ZZ-<3E at idle speed 39.2 kPa (0.4 kgflcm 2 , 5.7 psi) or more control valve hOUSing...
Page 173 SERVICE SPECIFICATIONS TORQUE SPECIFICATION Cylinder N·m Part tightened " pressure switch blodl: Oil control valve Drain pressu re switch x housing 011 pan plug X 01 pump body et:Nef X Oil pump body 10.5 1ZZ-FE Plug x pump 2ZZ-GE block Jn.-lbf Ql pump X Cylndef nozzle...
Page 174 5&-23 SERVICE SPECIACAnONS IGNITION IGNITION DATA SERVICE Recommended spark plJg 1ZZ-FE OENSO SK18R11 NGK IFR!5A11 2ZZ-<3E DENSO SK20R11 IFR6A11 ot hol , 060 835-1,400 0 at cold -1,645 ·- 1,630-2,7400 2,065- 3,225...
Page 175 TORQUE SPECIFICATION Spark plug X Cylinder tightened N·m Part head head cover Cyhfef Cylnder Ignition coil (wl lgnfter) 66 1n.·!bf Camshaft postion 78in.·lbf sensor x chain cover 78in.·!bf sensor x...
Page 176 SS-25 SERVICE SPECIFICATIONS STARTING STARTING SERVICE DATA Rated VOltage output power 1 2 V 1 . 4 kW No-load charaCieris li cs 1 2 V 1.2kW or less at 11.5 V """ current 90 3,000 rpm more length 15.5 mm (0.610 ln.) Brush Minimum 10.0 mm (0.394 1n.)
Page 177 SERVICE TORQUE SPECIFICATION N·m Part tightened ft·lbl kgf<m Transaxle S1af* x switch Brush COII9I' x holder 34 JrvJbf housing Magnetic Shwter housing 621n.·Jbf End CCMif X Starter 82in.·lbf wlnt starter C of Lead T enninal 52in.•lbf Terminal C of starter, T errn i nal 30 of T erminal nut starter swkcfl end...
Page 178 SS-27 CHARGING CHARGING SERVICE DATA 20"C 12.7-12.9V (68"F) at 20"C 1.25-1.29 {68"F) Speciflcglllvity oulput 1 2 V SO A Aatod coil resistance 2.7-3.1 0 Rotor 2.1-2.50 Slip ring d" 1a111 eter STD 14.2-14.4 mm (0.559 -0.5671n.) length Minimum 12.8mm (0.504 in.) Brush exposed STD 10.5 mm (0.413 in.) Minimum 1.5...
Page 179 TORQUE SPECIFICATION N·m kgl ·on tightened Part 27in.·lbf Bearing retainer x Drive end lnlme "' " Rectifier 40in.·1bf end frame x Drive ""'A end frame 48 1n.· lbf " Generator 1,1 25 Rotor puley X holder, 1 7 in.1bf Rec:OOer end frame x Brush Voltage regulator Rectifier...
Page 180 SS-29 CLUTCH CLUTCH SERVICE DATA height asphalt Standard Pedal from lheel: pedal 135.6 145.6 (5.339 5.732 in.) Sport pedal 136.9- 146.9 (5.390 - 5.783 in.) 1.0-5.0 {0.039 -0.197 in.) point Push Rid play at pedal top 5.0- 15.0 (0.197- 0.591 in.) Clutch ,..._.
Page 181 SERVJCE SPECifiCATIONS TORQUE SPECIFICATION Part tightened kg l <m f!>l bf N·m Clutch union line Master cylinder installation nut 74in.·lbl Bleeder plug bolt cylinder installation Release line Clutch x Clutch Hne 43in.-!bf clamp bracket set bolt . Flywheel 19 5 Clutch cover X Rywheel...
Page 182 SS-31 MANUAL TRANSAXLE SERVICE SPEQACATIONS MANUAL TRANSAXLE (C56) SERVICE DATA Input shaft roller bearing journal diameter Min. 24.985 mm (0.9837 in.) Input shaft 3rd gear journal diameter Min. 30.985 mm (1.2199 in.) Input shaft 4th gear journal diameter Min. 26.985 mm(1.1411 1n.) Min.
Page 183 Input shaft snap ring thickness 2 clulch hub MarkO 2.30 mm {0.0906 in.) M""'l 2.36 mm (0.0929 in.) Mark2 2.42 mm (0.0953 in.) M""3 2.48 mm (0.0976 ln.) M""'4 2.54 mm (0.1000 in.) M""5 2.60 mm (0.10241n.) """'A 2.29 mm (0.0902 ln.) Rear radial ball bearing MarkB 2.35 mm (0.0925 in.) """' c 2.41 mm (0.0949 in.)
Page 184 SERVICE SPECIFICATIONS MANUAL TRANSAXLE shim Differentia l lapeled roller bearing &tt usti ng thickness 2.10 mm (0.0827 in.) M""' BB 2.15 mm (0.0846in.) Mark MarkCC 2.20 mm (0.0866 ln.) 2.25 mm (0.0886 in.) Mark DD 2.30 mm (0.0906 in.) MarkEE MmFF 2.35 mm (0.0925 in.) GG 2.40 mm (0.0945 in.) M""'...
Page 185 TORQUE SPECIFICATION cov er Part tightened N·m kgf·cm " ft-lbf 2 cylinder head 62 1n.·lbf set boll Radiator reservoir ECM oover x ECM box 61 in.·lbf Battery carrier X Body ECM box set bolt " 61 in.·lbf " "" "' Clutch line set bolt Boll A (See page MX--4 )
Page 186 ss-35 SERVICE SPECIRCATIONS MANUAl TRANSAXLE (C561 Oil receiver plpa set bOlt Rewrae shift 17 5 arm bracket x T ransaxle case shift head OUtput set boll No. 1 gear silaft rtont bolt bearfng lock plate Tran8axle Straight plug case receiver x Transaxle case 8Cf8W restricl: pin)
Page 187 SERVICE SPECif!CATIONS MANUAL TRANSAXLE IC60l MANUAL TRANSAXLE (C60) SERVICE DATA Min. Input shaft roller bearing journal diameter 24.985 {0.9837 1n.) gear Min. 30.985 Input shalt 3rd journal diameter (1.2199 ln.) Min. 28.985 mm (1.1411 in.) Input shaft 4th gear journal diameter Input shaft 5th gear Journal diameter...
Page 188 SPECIF1CATIONS SERVICE SS-37 TRANSAXLE MANUAL DIIJaranti al side oaar thrust washer thlcknesa 0.95 mm (0.0374 in.) 1.00 mm (0.0394 in.) 1.05mm (0.0413 ln.) 1.10 mm (0.0433 in.) 1.15 mm (0.0453 in.) 1.20 mm (0.0472 in.) With SST) Differentia l tapered rollar bearing preload (al starting) (For use bearing 0.8 - 1 .6 N·m (8-16 kgl·cm, 6.9- 13.9 in.·lbt} Input...
Page 189 Oulpul shaft snap ring ttMcknNs 1 dutch t'lJb Marl< 2.50 mm (0.0984 ln.) Marl< B 2.56 mm (0.1008in.) 2.. 68 Ma"C 2.62 mm (0.1031 in.) Ma-'D mm (0.1055in.) E 2.74 mm (0.1079 in.) Frort MarkF 2.80 mm (0.1102 in.) Maril. 7 1.85 mm (0.0728 ln.) bearing r- race MarkS 1.90 mm (0.0748 in.) Mark 1...
Page 190 SS -3 9 SERVICE $PECIACATIONS MANUAL TRANSAXLE TORQUE SPECIFICATION Part tightened N·m kgl·cm No.2 cyRncler head cover reservoir fn.·Jbf RadiatOr set bolt 43in.·lbf ECM cover x ECM box •• in.·lbl eo• Battery Body ECM box set bolt " earner )I irvlbf "' "...
Page 191 ,,, ,,_- - Plug Plug B (See page MX-12) case Tnvisrnlssion x Transaxle ease bracket TraM&lCie case � bearing plate Rfl'o'OefS8 shift Sllaft front lOck case ransaxle Transaxle case receiver 01-pipe l)llferenl lal case...
Page 192 55-41 SERVICE SPECIFICATIONS - AUTOMATIC TRANSAXLE lU240E) AUTOMATIC TRANSAXLE (U240E) SERVICE DATA (Wheel J)feSSUfEI locked) 54 - Engine idling D position 372- 412 (3.8 - 4.2 kgf!cm2, 59 psi) position 672- 742 (6.9- 7.6 k cm:!, 97- 107 psi) AT stall (Throttle valve opened) fully position 931 - 1,031...
Page 193 ss-42 SERVICE SPECIFICATIONS AUTOMATIC TAANSAXLE (U240E) TORQUE SPECIFICATION N·m Part tightened kgf<m ft·lbf Vehicle speed sensor x Transaxle 49in.·lbf Input turbine speed sensor x T ransaxle Counter gear speed sensor x Transaxle ATF temperature sensor x Transaxle 58in.·lbl Oil pan x Transaxle 69 1n.·lbf shaft Control cable X Control...
Page 194 SS-43 SERVICE SPECIFI CA TlONS AUTOMA TIC TRANSAXlE (U341 E) AUTOMATIC TRANSAXLE (U341 E) ..SERVICE DATA locked) (Wheel Une press u re Engine Idling position 372- 407 kPa (3.8 -4.2 kgf/cm2, 54-60 psi) position 588- 683 kPa (6.0 - 7.0 kgf/cm2, 85-100 psi) valvii at stall (Thrott l e fully opened)
Page 195 6>oou--o o ,._ . _ SERVICE SPECIACATIONS - TORQUE SPECIFICATION N·m Part tightened kgl·cm ft·lbl VeHcle ransax1e speed sensor x T clutch 49in.·lbf speed sensor x Transaxle 7. 8 Direct 69in.·lbl A TF t81J1)8ratu r e sensor x T ransaxle Oil pan x Tnmsaxle 69 in.·lbf Control cable l( Control shaft...
Page 196 SS-45 AND AXLE SERVICE SPEQFICATIONS SUSPENSION SUSPENSION AND AXLE SERVICE DATA 1ZZ-FEenginemodels 195160R15 88H Cold lire lnflallon Front, rear 21 0 kPa (2.1 kgl/cm2, 30 psi) P195160R1587H 2ZZ-GE engine models 205155FU 5 87V P20&55R 1 5 SN Front, rear kPa (2.2 kgficm2, 31 psi) 20G/50R1687V V ehicle height T treSize: 195/60A15, P195160A15...
Page 197 AXLE � length (All) standard Drive shaft :t:: 851.0 5.0 mm (33.504 0.197 in.) 1ZZ-FE 565.9 ± 5.0 mm (22.279 ± 0.197 1n.) Front drive shaft IZZ-fE (MIT) 845.5 5.0 mm (33.287 ± 0.197 in.) 2ZZ-GE 563.7 5.0 mm (22.193 ± 0.197 in.) lower ball jOint turning torque 1.0-4.9 N·m (10-...
Page 198 SS-47 SERVICE SPECIACATIONS - SUSPENSION AND AXLE TORQUE SPECIFICATION Part tightened N·m kgf·cm ft·lbf FRONT AXLE ..1,050 Tie rod end lock nut Shock absorber Steeri ng knuckle caliper 1,560 Steeri ng knuckle X Brake 1,090 Steering knuckle X T ie rod end hub x shaft Axle...
Page 199 SERVICE SPECIFICATIONS AXLE suspension Lower Lower �bar atm brac:kel x suspension 1 , 1 22 SlaiMz« brat::futl set bolt bar 11M set...
Page 200 S$-49 BRAKE SERVICE SPECIACA TIONS BRAKE SERVICE DATA Brake pedal height from asphah sheet 139.6 - 149.8 mm (5.504 - 5.898 in.) Brake pedal freeplay - 6 mm (0.04-0.24 1n.) Brake c:istance tool ) at 490 N (50 kgf. 1 1 0.2 1bf) than 85 mrn (3.35 1n.) pedal resetve More...
Page 201 SERVICE SfECIFICATIQNS TORQUE SPECIFICATION Part tlgtrtened N·m kgf·om Mastel' lt·lbf cylinder x Brake boOSter Brake ine union clevis lock Brake booster Brake booster X Pedal braCket calipet brake Front dilc installation boll ..Front dsc brake torque knuckle 74 1n.- lbf front ci8c brake caliper x 1,090 plate x Steering...
Page 202 S�1 SERVICE SPECIFICATIONS - STEERING STEERING SERVICE DATA POWER STEERING FlUID pressu re Fluid level rise Maximum 5 mm (0.20 in.} Aukt with valve closed Minimum 7,355 kPa (75 kgllcm2, 1,067 psi) at Ide speed STEERING WHEEl wheel freepla y Maximum mm {1.18 in.) Steeri ng...
Page 203 OSIIZ..., I STEERING TORQUE SPECIFICATION N·m kgf· om Part tightened ft-!bt Ad! """" ""' TILT STEERING COLUMN Seepage SA-17 tilt lever lock bolt 48 1n.·lbf l1l: assembly x steering support x Column tube shaft shaft No. 2 1ntermedate Main assembly COlumn and nut assem bl y set bolt...
Page 204 S$-53 SUPPLEMENTAL RESTRAINT SYSTEM SERVICE SPECIACATlONS SUPPLEMENTAL RESTRAINT SYSTEM TORQUE SPECIFICATION Part tightened N·m kgf= fNbl ._.., _ 781n.·lbf _ _ ... assembly Instrument Front: passenger alrbag assem bly x panel relnfOf'Cement Seatback Seat adjuster Seal: cushiOn aaaembly x Seal actuster Front teat X 8octj sensor Akbag sensor assembly...
Page 205 SERVICE SPECIFICATIONS BODY ELECTRICAL BODY ELECTRICAL SERVICE DATA SPEEDOMETER (ON-VEHICLE) USA' Standard Allowable range {mph) lndicall o n (mph) 1 9 - 22 39-42.5 59.5 - 63.5 80-85 100-105.5 1 00 120-125.5 (kmlh) (kmlh) CANADA: Standard Indication Allowable range 1 8 - 23 40-44 60-64.5 80-85...
Page 206 SS-55 SERVICE SPECIFICATIONS BODY BODY .. ,..,.., , TORQUE SPECIFICATION Part tightened N·m kgf·cm fHbl FRONT BUMPER Front bumper reinforcement x Body reinforcement REAR BUMPER Rear bumper x Body Hood Hood hinge Hood lock Body 61 in.·lbf FRONT DOO R Door side airbag sensor x Door panel OJtside view...
Page 207 INSTRUMENT PANEL Steeri ng wheel set nut FRONT Passenger aifba:g assem bly x Reinforcement SEAT adjuster front seat X Body Seat cushion Seal assem bly x Saalbac:ft Seat akbag assembly x assembly x l4J$ter «O Side Sealback frame in.·lbf astembly hinge REAR SEAT SealbaCk...
Page 208: Air Conditioning
5�7 SERVICE SPECIFICATIONS AIR CONDITIONING AIR CONDITIONING SERVICE DATA 430 ::1: 30g (15.17 ::1: 1.06oz.) Refrigefanl charge volume Idle-up spe ed (lZZ -F E) Magnetic clutch Is not engaged 700 ± 50 rpm Magnetic clutch engaged ± 50 rpm Idle-up spe ed (1ZZ -F E) Magnetic clutch is not engaged 750 :t 50 rpm...
Page 209 TORQUE SPECIFICATION Part tightened hose x Suction COmpresso r hose x Oisdlarge Compress or Disdlarge hose X 48 in.•lbf Condenser upd lube Compresso r Engine X Condenser Evaporator ExpansiOn valve 48 in.·lbf Pressufe switch 48 in.•lbf I1Jbe liquid 13.2 """' - Pressure pkde x Compresso r -·-...
Page 210 DIAGNOSTICS ENGINE CUSTOMER PROBLEM ANALYSIS CHECK . . . 01-325 ....... . PRE-CHECK .
Page 212: Engine
Dl-1 DIAGNOSTICS ENGINE ENGINE HOW TO PROCEED WITH TROUBLESHOOTING Troubleshoot in accordance with the procedure on the following page. Titles inside C:J/ are titles of pages in this manual with the page number indicat in the bottom portion. See the indicated pages for detailed explanations.
Page 213: Customer Problem Analysis Check
Dl-2 CUSTOMER PROBLEM ANALYSIS CHECK Inspector's ENGINE CONTROL SYSTEM Check Sheet Name Model and Model Customer's Name Year DrivM's Name Frame No. Data Vehicle Engine Model Brought Odometer Reading License No. miles 0 Engine does Engine rank does No Initial combustion No complete stion...
Page 214: Pre-Check
When troubleshooting OBD II vehicles, the only dif ference from the usual troubleshooting procedure is that you connect to the vehicle the OBD II scan tool complying with SAE J1 978 or TOYOTA hand held tester, and read off various data output from the vehicle's ECM.
Page 215 ECM to check mode when troubleshooting, the technician can cause the MIL to light up for a mal function that is only detected once or momentarily • (TOYOTA hand-held lester only) (See page Dl-3). *2 trip detection logic: When a malfunction is first detected, the malfunc...
Page 216 J1979) on the OBDI I scan tool or TOYOTA hand-hel d t e st e r . TOYOTA hand-hel d t e st e r onl y : When the di system I s swi t ched from normal mode to check •...
Page 217 ( e x� el u di n g TOYOTA hand-hel d t e st e r) t o check t h e DTCs, use normal mode. For code on the DTC chart subJ e ct t o "2 tri p •...
Page 218 Switch the TOYOTA hand-held tester normal mode NOTI C E: to check mode (Check that the MIL flashes.). TOYOTA hand-hel d t e st e r swi t c hes t e ECM from Flashing normal mode to check mode or vi s e-versa, or...
Page 219 DIAGNOSTICS ENGINE 5. CHECK FOR I N TERMI TT ENT PROBLEMS TOYOTA HAND-HELD TESTER only: By putting the vehicle's ECM in check mode, trip detection logic is possible instead of 2 trip detection logic and sensitivity to detect open circuits is increased. This makes it easier to detect intermittent problems.
Page 220 Switch off air conditioning. Shift transmission into ·N� position. CHECK: Connect the II scan tool or TOYOTA hand-held tester to DLC3 on the vehicle. OK: I d l e speed: Use CURRENT DATA to check the idle speed. 1ZZ-FE: 650 - 750...
Page 221 PREPARATION: Be sure that enough fuel is in the tank. Connect the TOYOTA hand-held tester to the DLC3. Turn the ignition switch ON and push TOYOTA hand-held tester main switch ON. Use ACTIVE TEST mode to operate the fuel pump.
Page 222 Dl-11 DIAGNOSTICS ENGINE Proceed to page SF-6 and conti n ue to troubl e - shoot. Check lor spark. PREPARATI O N: ( b ) Remove Disconnect the high-tension cord from the spark plug. the spark plug. Install the spark plug the high-tension cord. ( e ) Disconnect the injector connector.
Page 223 "Idling", rt means the shrft lever Js at N or pos1t1on, the A/C swrtch are speclftcally stated for *: If is OFF and all accessory switches OFF. TOYOTA Enhanced Signals. TOYOTA hand-held tester display Measurement Item Nonnal Condition· Engine for first misfire range...
Page 224 Dl-13 DIAGNOSTICS ENGINE Idling: iNJECTOR No. t Fuel injection time for cylinder lZZ-FE: 1 . 1 - 2.1 ms 2ZZ-GE: 0.8-2.0 Idling: e Duty Rallo Intake Control Va DUTY RATIO 1ZZ-FE:25-35% Opening rotary solenoid type lAC v ratio 2ZZ-GE: 22-35% STARTER Starter S"1gnal Cranking: ON...
Page 225: Diagnostic Trouble Code Chart
Dl-14 ENGINE DIAGNOSTIC TROUBLE CODE CHART HINT: Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument or other factors. check in check mode, check the circuit for that code listed If a malfunction code is displayed during the in the table below.
Page 226 DJ-15 DIAGNOSTICS ENGINE Sensor P0136 Oxygen Circuli Malfuno- •Open or short in heated OKygen sensor circuit Oxygen Sensor 2) • Heated O)()'gen sensor (01-58) tion {Bank Sensor Malfunction (Bank 1 Sensor P0141 Heater Circuit •Same DTC No. P0135 (01--56) •Air Induction system •Injector blockage •...
Page 227 Dl-16 cracked. hole, damaged or loose seal •Fuel tank cap Incorrect l y installed Hose Of tube • • Fuel tank cap cracked or damaged .,.., .. •Vacuum hOse cracked, hole, blocked,damaged ordlscon· """"' Evaporative Emissio n Control • Charcoal canister cracked, hole or damaged •...
Page 228 Dl-17 DIAGNOSTICS ENGINE MANUFACTURER CONTROLLED: Area (See DTC No. Oelection Item Trouble MIL"1 Memory Page) •Ignition system •Open or short in IGFI and IGTI circuit from No.1 ignition coil P1300 Igniter Circuit Malfunction {No. with Igniter to ECM (01-114) • No.I ignition coil with igniter •ECM •...
Page 229 Dl-18 P1 693 � Malfu circuit • Open short OCV ClOse nction (for •OCVforVVT-l WT-l ) (ot-143) •ECM circuit Swffch Park/neutral position switch • Short In park/neutral position switch P1 780 -a Malfundion ParltiNeutral Po.sillon • (01-146) 0 • · · MI L •ECM •...
Page 230: Parts Location
Dl-19 ENGINE DIAGNOSTICS PARTS LOCATION 2ZZ-GE: OCV for VVL Ignition Coil and Igniter (Bank Oxygen Sensor Canister Sensor Oxygen Sensor PS Oil Pressure (Bank Sensor Sensor Injector fo' VVT --i Crankshaft Sense' Position Vapor Pressure Sensor Engine Coolant T emp. Sensor Throttle Position Sensor lAC Valve VSV for Intake Air...
Page 231: Terminals Of Ecm
DIAGN0511CS TERMINALS OF ECM Terminals F02094 No.) Wiring Color Condition Symbols (Terminals STO Voltage (V) W H BR BA Tf{E2 - 1)-E1 {E4 -17) Always 9 - 14 IG switch ON G-R H BR FC(E2 - 3 ) - E1 (E4-17) Idling 0 - 0.3 H BR...
Page 232 Dl-21 OIAONOSTI ENG INE (Terminals Symbols No.) Wiring Color Condition STD Voltage IG switch ON, throttle valve fuMy closed 0.3 1.0 VTA (E4-23)-E2(E4-18) 8-W�BR IG sWitch ON, throttle valve fully open IG switch ON 9 - 1 •tO(E5-1)-E01 (ES-21) R H IV-8 Pulse generation Idling (See page Dl-64)
Page 233: Problem Symptoms Table
ENGINE PROBLEM SYMPTOMS TABLE Suspect Area Seepage 1 . Starter ST-2 Engine does not crank (Does no1 start) 2. slarter relay ST-17 1 . ECM power source circuli Dl-146 2. Fuel pump control circuit No Htial combustion (Does not &1811:) Dl-149 Engine control module (ECM) IN-30...
Page 234 "P0100" constant and making possible to drive the vehicle. HINT: flow ratio from "CURRENT DATA" scan tool or TOYOTA hand-held tester to confirm the mass air After confirming DTC P0100 use the OBD Mass Air Flow Value (gmlsec.) Malfunction •...
Page 235 PREPARATION: Connect the OBD II scan tool or TOYOTA hand-held tester to the DLC3. Tum ignHion switch ON and push the OBD II scan tool or TOYOTA hand-held tester main switch ON. (b ) Start t engine .
Page 236 Dl-25 OJAGNOSTlCS ENGINE CHECK: Read mass air flow rate on the scan tool or TOYOTA hand-held tester. RESULT: Type Type Mass air flow rate 271.0 or more Go to step 2. Goto step 5. Check voltage of mass air flow meter power source.
Page 237 Dl-26 mass Check for open and short In harness and connector between flow meter and ECM (See page IN-30). Repai r or repl a ce harness or connector. ai r fl o w meter. Replace mass Check continuity between tennlnal E2 of ECM connector and body ground. PREPARATI O N: CHECK: Remove the ECM cover.
Page 238 WIRING DIAGRAM. INSPECTION PROCEDURE Read HINT: freeze frame data using TOYOTA hand-held tester or scan tool. Because freeze frame records 080 II the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 239 •ECM P0110, HINT: After confirming DTC use the OBD scan tool or TOYOTA hand-held tester to confirm the intake temperature from CURRENT DATA. Tempare!Ure Displayed Malfunction " " F) C ( -40 Open circuit Short circuit 140·c...
Page 240 E2 (sensor ground) may open. Read freeze frame data us ng TOYOTA hand-heJd tester or OBD II scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle r u nning or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 241 PREPARA noN: Connact the OBD II scan tool or TOYOTA hand-held tester to DLC3. Tum the ig n switch ON and push the OBD II scan tool or TOYOTA hand-held tester main switch CHECK: Read temperature value the OBD II scan tool or TOYOTA hand-held tester.
Page 242 PREPARATI O N: Disconnect the mass air flow meter connector. CHECK: Turn the ignition switch ON. Read temperature value on the OBD II scan tool or TOYOTA OK: Temperature val u e: -40QC hand-held tester. (-40°F) Repl a ce mass ai r fl o w met e r .
Page 243 T emp. Intake air temp. sensor connector is disconnected. CHECK: Turn the ignition switch ON. Read temperature value on the OBD II scan tool or TOYOTA hand-held tester. OK: Temperat u re val u e: -40"C ( -4 0"F) ·...
Page 244 • Engine coo l ant temp. sensor coo l ant temp. short HINT: •ECM Alter confirming OTC P0115, use the OBD II scan tool or TOYOTA hand-held tester to confirm the engine coolant temp. from 'CURRENT DATA'. Temp. Displayed Malfunction (284"F) --40"C (-40 "...
Page 245 OBD II scan tool or TOYOTA hand-held tester indicates -40GC there is open {-40•F). open circuit, OBD II scan tool or TOYOTA hand- held tester indicates 140G C {284" F) or more. -40"C ( -40 " F ) 140'C ( 2 84" F ) to step .•.
Page 246 Connect the sensor wire harness terminals together. CHECK: Turn the ignition switch ON. Engine Coolant Read temperature value on the OBD JJ scan tool or TOYOTA " "" hand-held tester. Temper a ture val u e: 140"C (284.F) or more repl a ce engi n e cool a nt temp.
Page 247 I� Turn the ignition switch ON. CHECK: Read temperature value on the OBD II scan tool or TOYOTA hand-held tester. OK: Tempa r a t u re va l u e: -40" C ( -40 " F) B Repai r or r e pl a ce h a r n ess connector.
Page 248 • RangeJPerlormance Problem) are output simultaneously, engine coolant temp. sensor circuit may open. Perform troubleshooting of DTC P0115 first. TOYOTA Read freeze frame data using hand-held tester or OBD /l scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 249 • Throttle position sensor P01.20 •ECM HINT: After confirming DTC P0120, use the II scan tool or TOYOTA hand-held tester to confirm the throttle valve opening percentage. Throllla valve opening position expressed percentage Throttle Trouble Area Throttle valve fully open...
Page 250 " simultaneously, E2 (sensor ground) may be open. Read freeze frame data using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame r eco r ds the engine conditions when the malfunction Is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 251 Connect the OBD II scan tool or TOYOTA hand-held tester, read the throttle valve opening percentage. PREPARATI O N: Connect the OBD II scan tool or TOYOTA hand-held tes· tor to DLC3. Tum the ignition switch ON and push the OBD II scan tool CHECK: or TOYOTA han�held tester main switch ON.
Page 252 Dl-41 ENGINE Check throttle position sensor (See page Sf..;l 3 ). B Repl a ce t h rot t l e posi t i o n sensor. c onne c t o r. Check voltage between terminals VTA and PREPARATION: ( a ) Remove the ECM cover.
Page 253 Check voltage between terminals VC and E2 of ECM connector. PREPARATION: ( + ) Remove the ECM cover. Turn ignition switch ON. CHECK: Measure voltage between terminals VC and E2 of the ECM connector..Voltage: 4.5- 5.5 Check and replace ECM (See page iN-30). harness nect 11&...
Page 254 (19 mph) mph) . INSPECTION PROCEDURE HINT: Read freeze frame data using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame records the engine conditions when the maHunction is detected, when troubleshooting it useful for determining lean or whether the vehicle was running or stopped, the e ng e warmed up or not, the air�fuel...
Page 255 01-44 P0125 Insufficient Temp. for Closed Loop Fuel Control CIRCUIT DESCRIPTION To obtain a high purification rate for the CO, HC and NOx components of the exhaust gas, a three-way catalytic converter is used, but for the most efficient use of the three-way catalytic converter, the air-fuel ratio must precisely controlled so that it is always close to the stoichiometric air-fuel ratio.
Page 256 01-45 DIAGNOSll CS ENGINE HINT: use the 080 II or TOYOTA hand -held tester confirm voltage After confirming P0125, scan tool output of oxygen sensor (bank 1 sensor 1 ) from "CURRENT DATA". ci r cui t than V, oxygen...
Page 257 Are there any other codes (besides DTC P0125) being output ? t DTC chart . rele Connect the OBD II seen tool or TOYOTA hand-held tester and reed value for vollage output oxygen sensor (bank 1 sensor 1 ). PREPARA TION:...
Page 258 Dl-47 DIAGNOSTICS ENGINE Check whether misfire Is occurred or not by monitoring DTC and data list. Perform troubleshooting for misfire (See page 01-64). Check air Induction system (See page SF-1 ). Repair or replace Induction system. Check fuel pressure (See page SF�). Check and repair fuel pump, fuel pipe line and filter (See page SF-1 ) .
Page 259 DJ.-48 Check gas leakade on exhaust system. Repla ce oxygen sensor (ban k 1 sensor Perform confirmation driving pattern (See page Dl-49). and r e p l a ce ECM. Did vehicle runs out fuel In the past? C h ec k f o r I n t e r mi t t e nt p r o bl e ms. DTC P0125 I s ca u sed by ru nni n g o u t of fu el .
Page 260 OBD II TOYOTA hand-held tester. WIRING DIAGRAM Refer t o P0125 (Insufficient Coolant T emp. for Closed Loop Fuel Control) on page Dl-44 for the WIR·...
Page 261 20 sec. 20 sec. (1){2) 30 sec. more or more or more TOYOTA DLC3. Connect the hand-held tester to the (2) SwHch the TOYOTA hand-held tester from normal mode to check mode (See page Dl--3). (4) Drive the vehicle at 40 km/h {24 mph) or more for 20 sec. or more.
Page 262 2,500 rpm for approx. 90 sec. CHECK: Use the 080 II scan tool or TOYOTA hand-held tester read the output voltage of the oxygen sensor during i d l i n g . OXygen sensor output v...
Page 263 Dl-52 ENGINE Check fuel pressure (See page SF�). Check and repair fuel pump, fuel pipe line and filter (See page SF-1). Check Injector Injection (See page SF-22). Replace InJector. Replace oxygen oenoor (bank 1 sensor 1). Perform confirmation driving pattern (See page Dl-49). there DTC P0130 being output again? Check for Intermittent problems (See page D�).
Page 264 INSPECTION PROCEDURE HINT: React freeze frame data using TOYOTA hand-held tester or OBD II scantool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the ve h icle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 265 2,500 rpm for approx. sec. CHECK: the 080 II scan tool or TOYOTA hand-held tester read the output voltage of the oxygen sensor during Idling. Oxygen eensor output voltage: Alternates repeatedly belwesn less than 0.4 and mora than 0.55...
Page 266 Dl-55 DIAGNOSTICS ENGINE Check fuel press u re (See page SF..;; ) . filter (See page SF-1 ). Check Injector Injection (See page SF-22). Replace Injector. r 1). Replace oxygen -.sor (bank 1 Perform confirmation driving pattern (See page Dl-49). Are there DTC P0133 being output again? Check tor Intermittent problems (See page Dh!).
Page 267 INSPECTION PROCEDURE HINT: Read freeze frame data using TOYOTA hand-held tester orOBD II scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 268 Dl-57 DIAGNOSTICS ENGINE connectors and body Check voltage between terminals HT1, HT2 of ground. PREPARATI O N: Remove the ECM cover. Remove the 3 bolts from ECM. CHECK: Turn the ignition switch ON. Measure voltage between terminals HT1 A, HT1 B of ECM con nectors and body ground.
Page 269 01-68 ENGINE P0136 Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2) CIRCUIT DESCRIPTION Refer to DTC POt25 (Insufficient Coolant T emp. for Closed Loop Fuel Control) on page Dl-44 sensor OTC Detecting Condtlon Trouble Area OTC No. more 40 km/h Voltage output heated oxygen remains at 0.40 V...
Page 270 ENGINE INSPECTION PROCEDURE HINT: Read freeze frame data using TOYOTA hand-held tester or 080 scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 271 If the total of the short-term fuel trim value and long-term fuel trim value is within ± 38 %, the system is functioning normally. The oxygen sensor output voltage and the short--term fuel trim value can be read using the OBD II scan tool or TOYOTA hand-held tester.
Page 272 Dl-61 ENGINE INSPECTION PROCEDURE HINT: Read freeze frame data using TOYOTA hand-held tester D II scan t Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine...
Page 273 PREPARA TION: War m up CHECK: the oxygen sensor the engine at 2,500 rpm for approx. 90 sec. Use the II scan tool or TOYOTA hand-held tester read the output voltage of the oxygen sensor during idling. sensor Oxygen output voltage:...
Page 274 Dl-63 DIAGNOSTICS ENGINE Check for open and short In harness and connector between ECM a n d oxygen sansor (See page IN-20). Repair or replace harness or connector. Replace oxygen sensor. Perform confirmation driving pattern (See page Dl-49). Is there DTC being output again? P0171 P0172...
Page 275 0114 ENGINE Random/Multiple Cylinder Misfire Detected P0300 Cylinder 1 Misfire Detected P0301 Cylinder 2 Misfire Detected P0302 P0303 Cylinder 3 Misfire Detected Cylinder 4 Misfire Detected P0304 CIRCUIT DESCRIPTION Misfire: The ECM uses the crankshaft position sensor and camshaft position sensor to monitor changes in the crankshaft rotation for each cylinder.
Page 276 01-65 ENGINE WIRING DIAGRAM I n strument Panel Engine Room Injector B - W B 1foj tgnition Switch B � I ns trument PaneJ No. 4 W - B FLMAIN Battery A09119...
Page 277 Drive the vehicle several times with the engine speed, load and its surrounding range shown with EN GINE SPD, CALC LOAD in the freeze frame dala or MISFIRE RPM, MISFIRE LOAD in the data list. If you have no TOYOTA hand-held tester, tum the Ignition switch OFF after the symptom is simulated first time.
Page 278 If is the case that DTC besides misfire is memorized simultaneously, first perform the troubleshooting for them. Read freeze frame data using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame data records the engine conditions when the malfunction is detected, when troubleshooting it is useful •...
Page 279 Dl-68 OlAGNOSTICS Check spark plug and spark of misfiring cylinder. PREPARATION: ( a) Disconnect the high-tension cord. Remove the spark plug. ( b) CHECK: Check for carbon deposits on electrode. Check electrode gap. (b) No large carbon deposit present. Not wet with gasoline or oil. (c) Electrode gap: 1.1 mm (0.043 1n.) PREPARA TION: Install the spark plug to the high-tension code.
Page 280 0Hi9 ENGINE HINT: The correct waveforms are shown. (Magnification) Injector Signal Waveform 10V/ 10V/ Division Division """ ,..., (Idling) sec./Division (Idling) '"'"" sec./Division InJectiOn durat1on Go to step 5. ) c:J Check resistance of Injector of misfiring cylinder (See page SF-18). Replace injector.
Page 281 Dl-70 Check Injector Injection (See page SF-22). Injector. Replace Check mass air flow meter and engine coolant temp. sensor (See page SF-31 , SF-03). Repair or replace. compresslon ressure, Check valve clear ance valva timing an locker arm (Sea page EM-3, EM-4, EM-22 , EM-48).
Page 282 Knock Sensor INSPECTION PROCEDURE HINT: Read freeze frame data using TOYOTA hand-held tester orOBD II scan tool. Be se freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich etc.
Page 283 Dl-72 Check continuity between tennlnal KNK of ECM connector and body ground. PREPARATION: Remove the ECM cover. Disconnect the E5 connector of the ECM. CHECK: Measure resistance between terminal KNK of the ECM connec tor and body ground..Resistan ce : or higher Goto step 3...
Page 284 01-73 DIAGNOSTICS ENGINE Does malfunction disappear when a good knock sensor 1 Is Installed? Replace knock se (Sae page IN-30). Check and replace ECM • INSPECTION USING OSCILLOSCOPE Referenca: (4,000 With the engine racing rpm) measure between ter minal KNK of the ECM connector and body ground. HINT: The correct waveforms are as sh Spread the time...
Page 285 Dl-74 DIAGNOSTICS ENGINE Crankshaft Position Sensor "A" Circuit P0335 Malfunction CIRCUIT DESCRIPTION Crankshaft position sensor (NE signal) consist of a signal plate and pick up coil. The NE signal plate has teeth and is mounted on the crankshaft The NE signal sensor generates signals of every engine revolution.
Page 286 1st. If notrouble is found, troubleshoot the following mechanical • system. Read f r eeze f r a me dat a TOYOTA hand-held tester or OBD scan tool. Because freeze frame r e cor d s conditions when the malfunction is detected, when troubleshooting...
Page 287 " " DIAGRAM. INSPECTION PROCEDURE HINT: Read freeze frame data using TOYOTA OBD II hand-held tester or scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 288 Dl-77 ENGINE Check for open and short In harness and connector between ECM and camshaft position sensor (See page IN-30). replace h arness or c Repair n n e c t or lllSpeC:t sensor Installation and tooth of camshaft timing pulley (See page EM-15), Replace camshaft timing pulley.
Page 289 Dl-78 ENGINE Catalyst System Efficiency Below Threshold P0420 CIRCUIT DESCRIPTION compar e s the wavef o rm of t h e oxygen sensor l o cat e d bef o re t h e cat a l y st wi t h t h e wavef o r m of oxygen sensor l oc at e d behi n d t h e cat a l y st t o det e rmi n e whet h er or not cat a l y st perf o rmance has det e ri o �...
Page 290 Check Time Warmed Connect the TOYOTA hand-held tester to the DLC3, or connect the probe of the oscilloscope between terminals OX1, OX2 and E1 of the ECM connector. Start up with all accessories switched OFF until water lemp. is stable.
Page 291 INSPECTION PROCEDURE HINT: fr e eze frame data using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame records Read t h e engi n e when conditions the malfunction is detected, when troubleshooting it is useful for determining...
Page 292 " "" Dl-81 DIAGNOSTlCS ENGINE "' P0440 orative Emission Control System Mal unction CIRCUIT DESCRIPTION The vapor pressure sensor, VSV for canister closed valve (CCV) and pressure switching valve are used to detect abnormalities in the evaporative emission control system. The ECM decides whether there is an abnormality in the evaporative emission control system based on the P0440 vapor pressure sensor signal.
Page 293 080 II Read freeze frame data using TOYOTA hand-held tester or scan tool. Because freeze frame records the engine conditions when the malfunction is detected. When troubleshooting, it is useful for •...
Page 294 Hoses and tubes around fuel tank and charcoal • canister A10274 repl a ce. Repai r or Check that fuel tank cap Is TOYOTA genuine parts. Repl a ce t genui n e part s . TOYOTA that Check fuel tank cap Is correctly Installed.
Page 295 01-84 DIAGNOSTICS ENGINE Check filler neck for damage. f u el PREPARAnON: cap. Remove the tank CHECK: Visually inspect the filler neck for damage. II I I e r pi pe . Replace Check vacuum hoses between vapor pressure sensor and fuel tank, and char coal canister and VSV for pressure switching valve and VSV for pressure switch...
Page 296 01-85 IHAGNOSncs ENGINE of ECM connect o r. Check voltage between terminals VC and E2 CHECK: Remove lhe ECM cover. CHE CK: Turn the Ignition switch Measure the voltage between terminals of the connector. OK: Vol t age: 4.5 - 5.5 G Chock and repl a ce ECM page I N-3 0).
Page 297 � Check for o and short In harness and connector between vapor pressure sensor and CM (See page IN-30). pressure sensor. Replace vapor 1111 Check fuel tank and fuel tank over check valve for cracks and damage. l a ce fuel t a nk or fuel ta nk over fi l l check di d properl y cl o se tueltank cap.
Page 298 Dl-87 ENGINE P0441 Evaporative Emission Control System Incorrect Purge Flow P0446 Evaporative Emission Control System Vent Control Malfunction CIRCUIT DESCRIPTION pressure sensor, VSV for cani s ter cl o sed val v e (CCV), VSV for pressure swi t ching val v e are used The vapor the evaporati v e emissi o n control system.
Page 299 P0451. If n o malfunction is detected, troubleshoot DTC P0440 next. Read freeze frame data using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame records the engine conditions when the malfunction is detected. When troubleshooting, It is useful for •...
Page 300 Dl-<19 DIAGNOSTICS ENGINE Check that fuel tank cap Is correctly Installed. G I Correct l y I n stal l fuel t a nk cap. Check fuel tank cap (See page EC-6). fuel tank cap. Check IIIIer neck for damage. R epla ce tiller pipe.
Page 301 Dl-00 ENG INE Check VSV connector for EVAP, VSV connector for CCV, VSV connector for pres sure switching valve and vapor pressure sensor connector for looseness and disconnection. R epair or connect VSV or sensor connector. Check vacuum hoses ((8), (9), (10) and (11) In Flg. 1 1n circuit description). CHECK: Check that the vacuum hose Is connected correctly.
Page 302 Disconnect the vacuum h o s e from the VSV for the EVAP from the charcoal canister. CHECK: Start the engine. When the VSV for the EVAP is operated by the TOYOTA hand held tester, k whether the disconnected hose applies sue· tion to your finger.
Page 303 Dl-92 DIAGNOSTICS - ENGINE Check vacuum hose between i n take mani f ol d and VSV for EVAP, and VSV for EVAP and charcoal cani s ter. CHECK: Check that the vacuum hose is connected correctly. Check the vacuum hose tor looseness and disconnection. Check the vacuum hose for cracks, hole, damag R epair or replace.
Page 305 ON. (c) Select the ACTIVE TEST mode on the TOYOTA hand- held tester. CHECK: Check the VSV operati o n when it i s operated by the TOYOTA hand-held tester. OK: VSV Ai r E fl o ws out through...
Page 306 ON ' Start the engine. e---+-+- - OFF, ON ' The VSV lor the CCV is ON by the TOYOTA hand-held • tester. ( f) The VSV for the EVAP is OFF, and the VSV for the pres 30 ..., .
Page 309 connector for pres Check VSV connector for EVAP, VSV connector CCV, VSV sure switching valve and vapor pressure sensor connector for looseness and disconnection. R epair or connect VSV or sensor connector. Check vacuum hoses ((8), (9) , (10) and (11) In Fig. circuit d criptio CHECK:...
Page 310 Dl - 99 DIAGNOSTICS ENGINE � Check for o n and short In harness and connector between vapor pressure sensor and CM (See page IN-30). Replace vapor pressure sensor. Check VSV for EVAP. PREPARATI O N: (a) Remove the ECM cover. swi t ch ON.
Page 311 Dl-100 ENGINE EVAP Check operation of (See page SF-57). Repl a ce VSV and cl e an vacuum hoses bet w een throttl e body and VSV f o r EVAP, and VSV f o r EVAP and charcoal cani s t e r, and t h en check charcoal cani s t e r. �...
Page 312 Dl-101 DJAGNOSTlCS ENGINE SF-59) . Check operation of VSV for CCV (Saa page t he n cl ea n vacuum hoses bet w een char c oal cani s ter Replace VSV and charcoal canister, and and VSV for CCV. �...
Page 313 Dl-102 ENGINE Check for pressure switching valve. PREPARATION: Remove the ECM cover. Turn the ignition switch ON. CHECK: Check the VSV function. Connect between terminal TBP of the ECM connec tor and body ground ( VSV ON). Disconnect between terminal TBP of the ECM con nector and body ground (VSV OFF ) .
Page 314 01-103 DIAGNOSTICS - ENGINE mai n rel a y Check for open and short In harness and connector bet w een EFI (Marking: EFI) and VSV f or repl a ce harness or connect o r. e pa and rapl e ce ECM (See page IN-30).
Page 315 ..DJ-104 P0450 Evaporative Emission Control System Pressure Sensor Malfunction P0451 Evaporative Emission Control System Pressure Sensor Range/Performance CIRCUIT DESCRIPTION The vapor pressure sensor, VSV for canister closed valve (CCV) and VSV for pressure switching valve are used to detect abnonnalities In the evaporative emission control system. The ECM decides whether there is an abnormality in the evaporative emission control system based on the vapor pressure sensor signal.
Page 316 P0450 P0451 . If no malfunction is o ub scan tool. Because freeze frame tester Read freeze frame data using TOYOTA hand-held or OBD II e conditions when the malfunction is detected. When troubleshooting, is useful for rds the not. the air-fuel...
Page 317 01-106 Vehicle Speed Sensor Malfunction P0500 CIRCUIT DESCRIPTION 4-pul s e signal for every revolution of the rotor shaft, which is vehicle speed sens o r No.1 outputs a ro tated by the t shaft via the driven After this signal is converted a more preci s e transmission ou tp u gear.
Page 318 Read f r e eze f ra me dat a e engi n e condi t i o ns when t h e using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame records whethe t h e...
Page 319 Dl-108 Check and repai r harness and connector be tween combi n ati o n meter and ECM. and repl ace ECM (See page I N-30 ) . Check...
Page 320 01-109 P0505 Idle Control System Malfunction CIRCUIT DESCRIPTION The rot a r y sol e noid t y pe l A C val v e i s l o cat e d on t h e t h r o t t l e body and I n t a ke ai r bypassi n g t h e t h r o t t l e val v e i s di r e ct e d t o Throttle Valve t h e l A C val v e t h rough a passage.
Page 321 Dl-110 WIRING DIAGRAM Engine Room JIB ISC Valve EFI Relay MREL FLMAIN Ba tte ry...
Page 322 ENGINE INSPECTION PROCEDURE Read HINT: freeze frame data using TOYOTA hand-held tester or OBD scan tooL Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining not, whether the vehicle was running or stopped, the engine warmed up or the air-fuel ratio lean or rich, etc.
Page 323 Dl-112 Check voltage between terminals RSO, RSC of connector and body ground. PREPARATI O N: Remove the ECM cover. Disconnect the E5 connector of ECM. CHECK: Tum the ignition switch ON. (c ) E5;;@ Measure voltage between terminals RSO of the ECM con nee· tor and body ground, -·00 Connector...
Page 325 Dl-114 -� P1300 Igniter Circuit Malfunction (No.1) P1 305 Igniter Circuit Malfunction (No.2) P131 0 Igniter Circuit Malfunction (No.3) P1315 Igniter Circuit Malfunction (No.4) CIRCUIT DESCRIPTION A DIS (Direct Ignition System} has been adopted. The DIS improves the ignition timing accuracy, reduces high-voltage loss, and enhances the the overall reliability of the ignition system by eliminating the distributor.
Page 326 Dl- 1 15 - ENGINE DIAGNOSTICS WIRING DIAGRAM Engine Room JIB EC M IGT1 IG2 Relay Igni t i o n Coil IGT 2 4 W B Instrument Panel Igni t i o n Coil and I G T 3 Ignition 4 W-8 Switch...
Page 327 P1315 is displayed, check No.4 ignition coil with igniter circuit. r eco r d s frame data using TOYOTA hand-held tester or 080 II scan tool. Because freeze frame det e rmi n i n g whet h er t h e vehi c l e...
Page 328 01-117 ENGINE DIAGNOSTICS ECM (See page IN-30). Check and replace Check for open and short In harness and connector in IGT signal circuit between ECM and Ignition coil with Igniter (See page IN-30). Repair or replace harness or connector. Check voltage between terminals IGTI 4 of ECM connector and body ground.
Page 329 m-ns Disconnect ignition coli with Igniter connector and check voltage between termi nals IGT1 4 of ECM connector and body ground. PREPARATI O N: (a) Remove the ECM cover. (b) Disconnect the ignition coi l with igniler connector. CHECK: Measure vol t age between terminals IGT1 of the ECM con...
Page 330 Dl-119 DIAGNOSTICS ENGINE Check EFI main relay (Marking: EFI) (See page SF-52). G Repl a ce EFI mai n rel a y ( m arki n g: EFI ) . col i l g nHar. with Replace lgnHion...
Page 331 Dl-120 P1 335 Crankshaft Position Sensor Circuit Malfunction (During engine running) CIRCUIT DESCRIPTION Refer to DTC P0335 (Crankshaft Position "A" Circuit Malfunction} on page 01-74 DTCNo. DTC Oetec!ing Condition Trouble Area � • II cond" lllons (a) through (c) are met: Open or snort In crankshaft pos"ion sensor drcult •...
Page 332 01-121 DIAGNOSTlCS ENGINE P1346 VVT Sensor (Camshaft Position Sensor) Cir- cuit Range/Performance Problem CIRCUIT DESCRIPTION VVT sensor (W1 or W2 signal) consist of a signal plate and pickup coil. The VV1 or W2 signal plate has 1 tooth on its outer circumference and is mounted on the Intake camshafts. When the camshafts rotate, the protrusion on the signal plate and the air gap on the pickup coil change, causing fluctuations in the magnetic field and generating an electromotive force in the pickup coil.
Page 333 INSPECTION PROCEDURE HINT: Read freeze frame data using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio lean or rich, etc.
Page 334 01-123 ENGINE P1349 VVT System Malfunction CIRCUIT DESCRIPTION system controls the intake valve timing to proper timing in response to driving condition. with controls OCV (Oil Control Valve ) to make the intake valve timing properly, and, oil pressure controlled controller, and then, VVT controller changes relative position between the OCV is supplied camshaft and the crankshaft...
Page 335 DTC P1349 is displayed, check left bank VVT system circun. Read freeze frame data using TOYOTA han�eld tester or OBD II scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting It is useful for...
Page 336 Dl-125 DIAGNOSTICS ENGINE Check voltage between terminals OCV+ and OCV- of ECM connector. Ref e rence: I N SPECTI O N USI N G OSCI L LOSCOPE Turn t h e i g ni t i o n swi t c h check wavef o r m bet w een t e rmi n al s OCV Si g nal Waveform of t h e...
Page 337 Replace ECM. OBD II scan tool (excluding TOYOTA hand-held tester) Check valve timing (See page EM-18). G I Repai r val v e li m i n g.
Page 338 Dl-127 DIAGNOSTICS ENGINE Check operation of OCV. PREPARATI O N: CHECK: Start the engine. Check the engine speed when disconnect the OCV con ( a) nector. Check the engine speed when apply battery positive volt RESULT: age between terminals of OCV. Rosult Check{b} Check (a}...
Page 339 DJ..-128 Check and replace ECM (See page IN-30). Check VVT controller assembly (See page EM-48). control l e r assembl y , and than go to st p 5. Replace Check oil control valve (See page SF-50). oi l cont r ol val v e, and then go t o st e p Check blockage of oil control valve, oil check valve and oil pipe No.1.
Page 340 Dl- 129 ENGINE OTC P1349 is also output after the foreign object is caught •: some part of the system In the engine oil and the system re turns to normal in a short time. ECM controls so that foreign objects are ejected, there no problem about VVT.
Page 341 Dl-130 ENGINE P1 520 Stop Light Switch Signal Malfunction (Only for AfT) CIRCUIT DESCRIPTION This signal is used to detect when the brakes have been applied. The STP signal voltage is the same as the voltage supplied to the stop lights. The STP signal is used mainly to control the fuel cut-off engine speed.
Page 342 Check and re p ai r stop l i g ht ci r cui t ( S ee page BE-- 3 3). Check STP signal. When usi n g TOYOTA hand-hel d t e st e r: PREPARATI O N: (a ) Connect the to the DLC3.
Page 343 Dl-132 DiAGNOSTICS Check harness and connector between ECM and stop light switch (See page 1�0). Repair or replace harness or connector. I N-3 0) . page Check and raplace ECM (See...
Page 344 Read freeze frame using TOYOTA hand-held tester or OBD II scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not. the air-fuel ratio lean rich, etc.
Page 345 Dl-134 Check voltage between te r minal BATT of ECM connector and body ground. PREPARATI O N: CHECK: Remove the ECM cover. body Measure voltage between terminal BATT of the ECM connector ground. 9-14 8 Check Vohage repl a ce ECM (See page IN-30).
Page 346 !rom AJC ECU • Communication INSPECTION PROCEDURE HI N T: Read f r e eze f r a me dat a usi n g TOYOTA hand-hel d t e st e r or t o ol . scan Because freeze frame records...
Page 347 PREPARATI O N: (a ) Start the engine and warmed i t up. (b ) Connect the TOYOTA hand-held tester and select VVT from ACTIVE TEST menu. CHECK: Check the engine speed when operate the OCV by the TOYOTA hand-hel d tester.
Page 348 Dl-137 DIAGNOSTICS ENGINE OCV. Check operation of PREPARATI O N: t h e engi n e and war m ed ( a } Start ( b ) Di s connect t h e OCV connect o r . ( c ) Appl y bat t e r y posi t i v e vol t a ge bet w een t e rmi n al s of t h e ocv.
Page 349 Dl- 138 ENGINE OBD II scan tool (excluding TOYOTA hand-held tester} Check operation of OCV. PREPARATI O N: Start the engine and warmed it up. (a ) Appl y Disconnect the OCV connector. ocv. battery positive voltage between terminals of the...
Page 350 02 Oil Pressure Swi t ch A09125 INSPECTION PROCEDURE HINT: TOYOTA Read freeze frame data using hand-held tester or OBD I I scan tool. Because freeze frame records the engine conditions when the malfunction is detected, when troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine warmed up or not, the air-fuel ratio Jean or rich, etc.
Page 351 TOYOTA hand-held tester Check OCV for VVTL circuit. Start PREPARATION: th e engine and warmed it up. Ccnnect the TOYOTA hand--h e ld tester and select VVTL from ACTIVE TEST menu. (b ) { c ) Maintain engine speed at rpm.
Page 352 OCV tor VVTL and ECM (See page 1�). (See paga iN-30). Check and raplace 080 II scan tool (excluding TOYOTA hand-held tester) Check operation of OCV for VVTL. PREPARATI O N: START Start the engine and warmed it Disconnect the OCV connector.
Page 353 Dl- 142 ENGINE Check for open and short In harness and connector between OCV for VVTL and ECM (See page llh'!O). G I Repai r or repl a ce. pagei � O). ECM (5ae Check and raplaca...
Page 354 Dl-143 DIAGNOSTICS ENGINE P1692 OCV for VVTL Open Malfanction P1693 OCV for VVTL Close Malfanctlon Mal f a n c t i o n) on page CIRCUIT DESCRIPTION Ref e r DTC P1690 ( OC V f o r VVTL Circuit Dl-139.
Page 355 Dl-144 Check OCV lor VVTL (See page SF-50) and oil filter. Replar or replace or filter. Check lor open and short In harness and connector between OCV for VVTL and ECM (See page IN-30). Repair or replsce. Check and replace (See page IN-30).
Page 356 (50 mph) more 2,000 -5,000 HINT: DATA" . After confirming DTC P1 780, use the TOYOTA hand-held tester to confirm the PNP switch signal from "CURRENT WIRING DIAGRAM Refer to DTC P1780 on page U240E:DI-202, U341E:DI-261 for WIRING DIAGRAM. INSPECTION PROCEDURE HI N T: Read freeze frame data using TOYOTA hand-held tester or OBD II scan tool.
Page 357 Dl-146 ECM Power Source Circuit CIRCUIT DESCRIPTION When the ignition switch is turned battery positive voltage is applied to the coil, closing the contacts of main relay (Making: EFI) and supplying power to the terminal +B of the ECM. WIRING DIAGRAM J IB Engine Room EFI Relay...
Page 358 Dl-- 1 47 DIAGNOSTICS ENGINE INSPECTION PROCEDURE termi n al s + B a nd E1 of ECM connector. Check voltage between PREPARATI O N: Remove the ECM cover. CHECK: (b ) the ignition switch ON. and E1 of the ECM Measure voltage between terminals OK: Vol t age: connector.
Page 359 Dl-148 ENGINE Check for open In harness and connector between EFI main relay (Marking: EFI) and battery, EFI main relay (Marking: EFI) and ECM (See page IN-30). Repai r o r repl a ce harness or connect o r . Check EFI No.
Page 360 01-149 DIAONOSnCS ENGINE Fuel Pump Control Circuit CIRCUIT DESCRIPTION switch to In the diagram below, when the engine is cranked, current flows from terminal ST of the ignition the starter relay coil and also current flows to terminal STA of ECM (STA signal). When the STA signal and NE signal are input to the ECM, Tr is turned flows to...
Page 361 Dl-150 ENGINE WIRING DIAGRAM Engine Room J/B MREL C/0 PN Relay G- R 7 111 FLMAIN Fuel Pump J /C : Battery AOll 1 27...
Page 362 Dl-- 1 51 DIAGNOSTICS ENGINE INSPECTION PROCEDURE TOYOTA hand-held tester: of fuel pump (See Connect the TOYOTA hand-held tester and check o page D'--'1 ) . probl e m sympt o ms t a bl a page (Sea Dl-22). Check for ECM power source circuit (See page Dl-146).
Page 363 Dl-152 ENGINE Check voltage between terminal FC of ECM and body ground. PREPARATI O N: Remove the ECM cover. CHECK: FC(+ ) Turn the ignition switch Measure voltage between terminal FC of the ECM and body OK: - V ol t age ground.
Page 364 Dl-153 DIAGNOSnCS ENGINE scan tool (excluding TOYOTA hand-held tester): OBD II Check operation of fuel pump. PREPARATI O N: Remove the ECM cover. CHECK: Turn the ignition switch ON. Connect between terminal FC of the ECM connector and body ground.
Page 365 Dl-154 Check voltage between terminal FC of ECM and body ground ( S ee page Dl-149, step L> G EFI mai n rel a y and ci r cui t openi n g rel a y tween Check fuel pump (See page 5f4;). �...
Page 366: Automatic Transaxle (U240E)
01-155 DIAONOSTlCS AUTOMATIC TRANSAXLE (U240E) AUTOMATIC TRANSAXLE (U240E) HOW TO PROCEED WITH TROUBLESHOOTING Items i n si d e are ti t les of pages thi s manual, wi t h the Brought to page number indicated i n the bottom porti o n. See the indi c ated pages for detai l e d explanations.
Page 367: Customer Problem Analysis Check
Dl - 156 AUTOMATIC TRANSAXLE CU240El CUSTOMER PROBLEM ANALYSIS CHECK Automatic Transaxle I nspector's System Check Sheet Name Regi s tration No. Customer ' s Name Registration Year Frame No. Date Vehicle Odometer Reading Brought In mile Date Problem Occ u rred How Often Does Intermittent ( times a day)
Page 368: Pre-Check
To check the DTCs, connect an OBD TOYOTA hand-hel d tester to DLC3 on lhe vehicle. The OBD II scan tool or TOYOTA hand-hel d tester also enables you to erase the DTCs and check freeze frame data and various forms of engine data •...
Page 369 If your display shows "UNABLE TO CONNECT TO VEHICLE" when you have connected the cable of OBD II scan tool or TOYOTA hand-held tester to DLC3, turned the ignition switch • ON and operated the scan tool, there is a problem on the ve...
Page 370 NOTI C E: Check the TOYOTA hand-hel d t e st e r onl y : When t h e di a gnosti c sys tem I s swi t c hed from normal mode t o check mode, I t erases al l OTCs and f r eeze f r ame dat a recorded I n normal mode.
Page 371 Connect the TOYOTA hand-held tester to DLC3 al ( 4) the lower of the instrument panel. ( 5 ) Turn the ignition switch ON and switch the TOYOTA hand-held tester ON. Switch the TOYOTA hand-held tester from Normal --f-H-- mode to Check mode (Check that the flashes).
Page 372 NOTI C E: instructions.) I f the TOYOTA hand-hel d t e st e r swi t ches the ECM Normal mode to Check mode or vi c e-versa, of I f the l g nl · from...
Page 373 Dl-162 ( b ) AUTOMATIC TRANSAXLE IU240El M position test Shift the M position, depress the accelerator pedal and check the following points. Shift operations. �upft Pressing the transmission shift switch to Down" makes the transmission up-shifted or down shifted respectively. Wi t hout pressing the switch, it is not automatically shifted to neither up or down.
Page 374 01-1 63 6. BASI C I N SPECTI O N DIAGNOSTICS AUTOMATIC TRANSAXLE (U240El HI N T: Check the fluid level. Drive the vehicle so that the engine and transaxle are at • Fl u i d temp. : (158 -176 "F) ·c normal operating temperature.
Page 375 01-164 AUTOMATIC TRANSAXLE !U240El With the engine idling, check the fluid level. Add if hot fluid up to the COOL level on the dipstick. Check the fluid level at the normal operating tern� (6 ) ( 1 58 - perature, 70 - 80 "C �F), and add as NOTI C E:...
Page 376 I s doi n g the t st . the condi Chock the 4 wheels. TOYOTA Connect an OBD II scan tool or hand-held tester to DLC3. Fully apply the parking brake.
Page 377 Fully app l y h e parking brake and chock the 4 wheels. ( 5 ) Connect an OBD scan tool or TOYOTA hand-held tester to DLC3. ( 6 } pedal Start the engine and check idling speed. Keep you left foot pressed firmly on the brake and shift into D position.
Page 378 D/-167 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240El Evaluation: .._m Possible cause • Throttle valve defective the measured values at all position are higher • Regulator valve defective • Throttle valve defective • Regulator valve defective the measured value& at all position lower •Oil pump defective •...
Page 379: Diagnostic Trouble Code Chart
Dl-168 DIAGNOSTIC TROUBLE CODE CHART s displayed during the for that code in the table below and pro· DTC i DTC check, check circuit ceed the page given. does not light light up -... MIL • DTCNo. Detection Hem Trouble Area MIL' Memory (See-)
Page 380: Parts Location
Dl-169 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E) PARTS LOCATION Shi f t Posi t i o n Indi c ator Li g ht Posi ti on and Gear Posi ti on Indicator Light Stop Light Swi t ch mission Shi f t Swi t ch DLC3 Tran Vehicle Speed...
Page 381: Terminals Of Ecm
Dl-170 TERMINALS OF ECM Symbols (T ennlnals No.) Wiring Color Condition STD Voltage (V) 1 0 - 1 4 IGON SL 1 - (E5-9) Sll+ (E5-7) gear 3rd or OlD gear Below ! IGON Below 1 BR-V (E5-8) SL2"" (E5-20) $1..2'"...
Page 382 Dl-171 DIAGNOSTICS AUTOMATIC TAANSAXLE /U240El and"Down" transmission shift switch pressed Below 1 switch PHBR SFTD(E2-17)*-+Et (E4-17) IG ON and "Down" transmission shift 1 0 - 1 4 repressed I G ON and Vehicle stationary Below l W-A t-+BR SPO (E3-22) t-+ E1 (E4-17) Pulse signal is output IG ON and Tum one front wheel slowly...
Page 383: Problem Symptoms Table
..Dl-172 PROBLEM SYMPTOMS TABLE If a normal code is displayed during the diagnostic trouble code check but the trouble still occurs, check the circuits for each symptom in the order given in the charts on the following pages and proceed to the page given for troubleshooting.
Page 384 Dl-173 AUTOMATIC TRANSAXLE (U240E) U240E Chapter On-vehicle repair automatic transaxle repair manual Pub. No. RM740U) <*: Symptom Suspect Area See page not move in any forward position and reverse posi· Manual valve Vehicle does 2. Primal)' regulator valve 3. Off-vehicle repair matrix chart not move in R position Vehicle does Off-vehicle repair matrix chart...
Page 385 01-174 DIAGNOSTICS Chapter 3: Off-vehicle repair (*: U240E automatic transaxle repair manual Pub. No. RM740U) .,.. ,. Suspect Area &le page 1. Front and rear planetary gear Vehicle does 2. UID planetary gear any forward reverse posi- not move position U!O one-way clutch (f2l 4.
Page 386: Circuit Inspection
01-175 DIAGNOSTICS AUTOMATIC TRANSAXLE {U240E) CIRCUIT INSPECTION P0500 Vehicle Speed Sensor Malfunction CIRCUIT DESCRIPTION The vehicle speed sensor outputs a 4-pulse signal for every revolution of the transaxle output shaft. After this signal is converted into a more precise rectangular wave form by the wave form shaping circuit inside the combination meter, it is then transmitted to the ECM.
Page 387 Check operation of speed o meter. HINT: Read freeze frame data using TOYOTA hand-held tester or 080 II scan tool. Because freeze frame records the engine conditions when the malfunction is detected. When troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the air-fuel ratio was lean rich, etc.
Page 388 Dl-177 DIAGNOS11 C S AUTOMATIC TRANSAXLE (U240El Check for short In harness and connector between terminal SPD of ECM connec tor and body ground. PREPARATION: Disconnect the connector of the ECM. CHECK: Check continuity between terminal SPD of the ECM connector and body ground.
Page 389 Dl-178 Check ECM (See page IN-20). ECM. Replace Check and repair transaxle (clutch, brake or ge ar etc.).
Page 390 Dl-179 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240El P0710 Transmission Fluid Temperature Sensor Malfunction (ATF Temperature Sensor) CIRCUIT DESCRIPTION fluid The ATF temperature sensor converts temperature into a resistance value which is input into the DTC No. DTC Detecting Condtion Trouble Area Either (a) or (b) is detected for 0.5 sec. or more. than •Open or short in ATF tamp.
Page 391 Dl-180 AUTOMATIC TRANSAXLE CU240El INSPECTION PROCEDURE Check ATF temperature sensor. PREPARATION: Disconnect the solenoid wire connector. Remove the oil pan. Disconnect all solenoid valve connectors. Remove the transmission wire harness. CHECK: Measure resistance between terminals 1 and of solenoid con 1 1 0 ·c (230 "F).
Page 392 Dl-181 DIAGNOSTlCS AUTOMATIC TRANSAXLE (U240El P0750 Shift Solenoid A Malfunction (Shift Solenoid, Valve SL 1 ) P0755 Shift Solenoid B Malfunction (Shift Solenoid Valve SL2) Shift Solenoid D Malfunction P0765 (Shift Solenoid Valve S4) SYSTEM DESCRIPTION uses signals from the vehicle speed sensor to detect the actual gear position (1 st, 2nd, 3rd or gear).
Page 393 DJ-182 INSPECTION PROCEDURE Check shift solenoid valve SL 1 , SL2 or S4 operation. PREPARATI O N: Shi ft solenoid valve Jack up the vehicle. ( b ) Remove the oil pan. Remove the shift solenoid valve SL CHECK: Check Sol e noi d Resi s tance: Shift solenoid valve SL or SL2: Measure resistance between terminals...
Page 394 Dl-183 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E) P0753 Shift Solenoid A Electrical Malfunction (Shift Solenoid Valve SL 1 ) Shift Solenoid B Electrical Malfunction P0758 (Shift Solenoid Valve SL2) P0768 Shift Solenoid D Electrical Malfunction (Shift Solenoid Valve CIRCUIT DESCRIPTION s performed in combination with ON and OFF of the shift solenoid valves SL 1 and Shifting from 1st to 0/D i SL2 controlled by ECM.
Page 395 Dl-184 DIAGNOSTICS AUTOMATIC TRANSAXLE IU240El Fall safe function: If either of the shift solenoid valve circuits develops an open or short, the turns the other shift solenoid and OFF to shift to the gear positions shown in the table below. The also turns the shift solenoid valve DSL OFF at the same time.
Page 396 01-185 DIAGNOSTICS AUTOMATIC TRANSAXLE WIRING DIAGRAM Aut o mat i c Tr a nsaxl e Shi f t Sol e noi d Val v e SL S L1 + Shi f t Sol e noi d Val v e Sl 2 4 SL2' 8R-Y SL.Z-...
Page 398 Dl-187 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E) Measure harness and connector between ECM and automatic transaxle solenoid connector. PREPARATION: Disconnect the solenoid connector from the automatic transaxle. CHECK: Disconnect the connector from the ECM. Measure the harness and connector between terminal SL 1 + or SL 1- of ECM and terminal SL 1 + or SL 1- of sole noid connector.
Page 399 Dl-188 AUTOMATIC TRANSAXlE IU240E! DIAGNOSTICS Check shi f t sol e noi d val v e SL1, SL2 or S4 (See page 01-181). Repl a ce tho s o l e n o i d val v e. Repai r o r repl a ce the s o l e n o i d wi r e, harness and c o nnect o r between ECM and aut o mati c transaxl e s o l e n o i d c o nnect o r .
Page 400 01-189 DIAGNOSTICS AUTOMATIC TRANSAXLE CU240EI P0770 Shift Solenoid E Malfunction (Shift Solenoid Valve DSL) SYSTEM DESCRIPTION uses the signals from the throttle position sensor, air-flow meter and crankshaft position sensor Then to m r the engagement condition of the lock-up clutch. memory DSL, compares...
Page 401 01-190 Check valve body (See page Dl-172). Repai r or repl a ca the val v e body. Repl a ce the torque converter cl u tch (See page AX -30 ).
Page 402 Dl-191 DIAONOSll C S AUTOMATIC TRANSAXLE {U240El P0773 Shift Solenoid E Electrical Malfunction (Shift Solenoid Valve DSL) CIRCUIT DESCRIPTION The shift turned ON and OFF by signals from the ECM to control the hydraulic pressure solenoid valve OSL i acting on the lock-up relay valve, which then controls operation of the lock-up clutch. Area DTC Det&etlng Condition...
Page 403 Dl-192 INSPECTION PROCEDURE sol e noi d Check harness and connector between ECM and automatic transaxle connector. PREPARATION: (a ) Disconnect the solenoid connector from the transaxfe. Disconnect the connector from the ECM. CHECK: Measure the harness and connector between terminal DSL of ECM and terminal DSL of solenoid connector.
Page 404 Dl-- 1 93 Check shift solenoid valve DSL. PREPARATI O N: Jack up the vehicle. Remove the oil pan. (c ) Disconnect the shift solenoid valve DSL connector. CHECK: Remove the shift solenoid valve DSL. Measure resistance between terminal DSL of shift sole· noid valve and solenoid body.
Page 405 �- Dl-194 AUTOMATIC TRANSAXLE lU240El P1520 Stop Light Switch Signal Malfunction CIRCUIT DESCRIPTION The purpose of this circuit is to prevent the engine from stalling, while driving in lock-up condition, when brakes are suddenly applied. When the brake pedal is operated, this switch sends a signals to ECM. Then the ECM cancels operation of the lock-up clutch while braking is in progress.
Page 406 01-195 DIAGNOSTICS AUTOMATIC TAANSAXLE P1725 NT Revolution Sensor Circuit Malfunction (Input Turbine Speed Sensor) CIRCUIT DESCRIPTION This sensor detects the rotation speed of the input turbine. By comparing the input turbine speed signal (NT) and the counter gear speed sensor signal (NC), the ECM detects the shift timing of the gears and appropri ately controls the engine torque and hydraulic pressure in response to various conditions , thus performing smooth gear shifting.
Page 407 Dl-196 INSPECTION PROCEDURE Check resi s tance between termi n al s NT+ and NT- of ECM. PREPARATI O N: CHECK: Disconnect the connector from ECM. Check resistance between terminals NT+ and NT - of ECM. OK: Resi s tance: 620 ±...
Page 408 Dl-197 DIAGNOSnCS AUTOMATIC TRANSAXLE (U240El P1730 NC Revolution Sensor Circuit Malfunction (Counter Gear Speed Sensor) CIRCUIT DESCRIPTION and the This sensor detects the rotation speed of the counter gear. By comparing the counter gear speed signal (NC) input turbine speed sensor signal {NT), the ECM detects the shift timing of the gears and appropriate ly controls the engine torque and hydraulic pressure in response to various conditions, thus performing smooth gear shifting.
Page 409 lll-198 INSPECTION PROCEDURE Check resistance between terminals NC+ and Nc- of ECM. PREPARATI O N: CHECK: Disconnect the connector from ECM. OK: Resi s tance: 620 Check resistance between terminals NC+ and Nc- of ECM. ± 60 n Check and repl a ce the ECM ( S ee page I N-0 0 ) .
Page 410 Pl-1 99 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E) P1760 Linear Solenoid for Line Pressure Control Circuit Malfunction (Solenoid Valve SLT) CIRCUIT DESCRIPTION The throttle pressure that is applied to the primary regulator Une Press u re Con· valve (which modulates tine pressure) causes the solenoid Pressure valve SLT, under electronic control, to precisely and minutely trol...
Page 411 01-200 WIRING DIAGRAM Transaxle SLT+ Shift Solenoid Valve SLT ES SL T -...
Page 412 01-201 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240El INSPECTION PROCEDURE Check shift solenoid valve SLT. PREPARATION: Jack up the vehicle. Remove the oil pan. Disconnect the solenoid connector. Check solenoid resistance: CHECK: Measure resistance between terminals and 2 of solenoid con nector. Resi s tance: 5. 0 -5. 6 Check solenoid operation: CHECK: - l OW...
Page 413 ·- D� Park/Neutral Position Switch Malfunction P1780 CIRCUIT DESCRIPTION The park/neutral position switch detects the shift lever position and sends signals to the ECM. The ECM receives signals (R, R, N, D 2 and L) from the park/neutral position switch. mtN"e on&...
Page 414 Dl-203 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240El WIRING DIAGRAM Park Neutral Position Swi t ch From Cruise Control Instrument Panel 8KIUP Engine Room JIB Relay Engine Room J/8 FL MAIN Battery 007936...
Page 415 Remove the DLC3 cover. Connect a TOYOTA hand-held tester to the DLC3. Turn the ignition switch ON and TOYOTA hand-held tes- CHECK: ter main switch ON. Shift lever into the P, R, N, D, 2 and L positions, and read the NSW.
Page 416 01-205 DIAGNOSTICS AUTOMATIC TRANSAXLE PREPARATI O N: Jack up the vehicle. CHECK: Remove the park/neutral position switch. Check continuity between each terminal shown below when the shift lever is moved to each position. Shift position T erminal No. to continuity ' - 3 S - 9 2 - 3...
Page 417 01406 & OlD Main Switch 0/D OFF Indicator Light Circuit CIRCUIT DESCRIPTION The 010 main switch is a momentary type switch. When pressing the 0/D main switch, the 0/0 indicator light lights up and prohibits shifting to 0/D, and when pressing it again, the 0/D indicator light goes off and allows shifting to 0/D.
Page 418 Dl-207 DIAGNOSTlCS AUTOMATIC TRANSAXLE (U240El INSPECTION PROCEDURE Check operation of OlD main switch PREPARATI O N: CHECK: Turn the ignition switch ON. Check 0/D OFF indicator light when 0/D main switch is pushed in to ON. Check 0/D OFF indicator light when 0/D main switch is pushed again.
Page 419 Dl-408 termi n al Check voltage between ODMS of ECM and body ground. PREPARATI O N: CHECK: Turn the ignition switch ON. Check voltage between terminal ODMS of ECM and body ground when 0/D main switch is ON and OFF. Check and repl a ca the ECM page I N -20) .
Page 420 Dl-209 AUTOMATIC TRANSAXLE 0/D Cancel Signal Circuit CIRCUIT DESCRIPTION While driving uphill with cruise control activated, in order to minimize gear shifting and provide smooth cruis sends 0/0 cut signals to the ing overdrive may prohibited temporarily under some condition . The cruise control as necessary and cancels overdrive...
Page 421 Dl-210 INSPECTION PROCEDURE Check voltage between terminal and body ground. PREPARAT I ON: CHECK: Turn the ignition switch ON. Measure voltage between terminal of ECM and body OK: Vo l t a ge: 10-14 V ground. """' Pr o c eed t o next c i r c ui t I n spe c t i o n shown on mat r i x c hart ( Se e pege Dl - 172) .
Page 422 01-211 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E) Check harness and connector batwean cruise control ECU and ECM (See page IN-30). Repai r or repl a ce the harness or connect o r. t he Check and nsplace (5e e page IN-'30 ).
Page 423 Dl-212 Transmission Shift Switch Circuit CIRCUIT DESCRIPTION When shifting the shift lever in M position, using the transmission shift switch, it is possible to shift in 2 - 4 positions. Pressing "Up switch" once shifts up 1 position, "Down switch" once shifts down position respectively.
Page 424 01-213 DIAGNOSTICS AUTOMATIC TRANSAXLE {U240E) INSPECTION PROCEDURE Check the shift lock control unit assembly (See page AX-16). l uni t a G Repl a c e t h e s h i f t l o c k c Check operation of transmission shift switch. PREPARATION: Turn the ignition switch ON.
Page 425 Dl-214 Check voltage between each of terminals SFTU and SFTD of ECM and body ground. PREPARATI O N: ( a } Turn ignition switch ON. Remove the ECM with connectors still connected. (b ) CHECK: Check voltage between each terminals of SFTU and SFTD of ECM and body ground.
Page 426 01-215 DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E) transmi s si o n shi f t swi t c h. Check PREPARATI O N: Remove the steering wheel pad. CHECK: Disconnect the transmission shift switch connector. Check continuity between each terminal of transmission shift switch connector.
Page 427 01416 E-Shift Main Switch Circuit CIRCUIT DESCRIPTION to M position (the E-shift main switch is pressed), �M� on the com When the shift lever Is shifted from the When the "M" on the combination meter turns off. When the "M" on the combination bination meter lights meter is flashing, the system may be defective or the ATF temperature may excessively high or low.
Page 428: Indicator Light
01-217 DIAGNOSTlCS AUTOMATIC TRANSAXLE INSPECTION PROCEDURE "M" position Indicator light flashes. When the ATF temperature is too high or low, the M position indicator light flashes. If this happens, shift the shif t lever to the position and shift back to the M position after the ATF temperature increase or decrease. the M p osi t ion Indicator light is still flashing, check if DTC is displayed or not and inspect the trans...
Page 429: Automatic Transaxle (U341 E)
Dl-418 � .• AUTOMATIC TRANSAXLE (U341 E) HOW TO PROCEED WITH TROUBLESHOOTING are ti t les of pages in thi s manual, wi t h the Items i n si d e page number i n dicated in the bottom porti o n. See the i n di c ated Brought pages for detailed explanations.
Page 430: Customer Problem Analysis Check
"'"""'' 01-219 DIAGNOSTICS AUTOMATIC TAANSAXLE (U341 E) CUSTOMER PROBLEM ANALYSIS CHECK Automatic Transaxle Inspector's System Check Sheet Name stra Customer's Name Registration Year Frame Date Vehicle Odometer Reading mile Brought In Date PrOOiem Occu rr ed Occu r? Often Does inuo times a day)
Page 431: Pre-Check
When troubleshooting OBD II vehicles, the only dif ference from the usual troubleshooting procedure Is that you connect to the vehicle an II scan tool complying with SAE J1 987 or TOYOTA hand held tester, and read off various data output from • the vehicle's ECM.
Page 432 CONNECT TO VEHICLE" when you have connected the cable of OBD scan tool or TOYOTA hand-held tester to DLC3, turned the ignition switch ON and operated the scan tool, there is a problem on the ve hicle side or tool side.
Page 433 NOTI C E: Check the D TOYOTA hand-hel d tester onl y : When the di a gnosti c sys tem I s swHched from normal mode t o check mode, I t erases al l DTCs and freeze frame data recorded I n normal mode.
Page 434 Turn the ignition switch OFF. Prepare a TOYOTA hand-held tester. Connect the TOYOTA hand-held tester to DLC3 at the lower of the instrument panel. Turn the ignition switch ON and switch the TOYOTA hand-held tester ON. Switch the TOYOTA hand-held tester from Normal -I-H-- mode to Check mode (Check that the MIL flashes).
Page 435 NOTI C E: instructions.) I f the TOYOTA hand-hel d tester swi t ches the ECM from Normal mode to Check mode or vi c e-versa, of i f the i g ni � tl o n swi t ch I s turned from ON t o ACC or OFF duri n g chi c k mode, the DTCs and freeze frame data wi l l be erased.
Page 436 Dl-225 AUTOMATICTRANSAXLE DIAGNOSTICS (b) 2 position test Shi f t into the 2 positi o n and fully depress the accelerator pedal and check the following poi n ts. Check up-shi f t operation. Check to see that the � 2 up-shi f t takes place and that the shi f t poi n t conforms to the automati c shi f t schedule (See page S&-43).
Page 437 01-226 Capacity: 2.9 11ters (3.1 qts, 2.6 Imp. qts) NOTICE: Do not overfill. Check the fluid condition. If the fluid smells burnt or is black, replace it. Replace the ATF. Remove the drain plug and drain the fluid. Reinstall the drain plug securely. With the engine OFF add new fluid through the oil tiller pipe.
Page 438 Chock the 4 wheels. ( 3 ) Connect an OBD II scan tool or TOYOTA hand-held tester to DLC3. (4 ) Fully apply the parking brake.
Page 439 (122 Take measurement s and t a ke the average val u e. DLC3. Connect an II scan tool or TOYOTA hand-held tester to ( 1 ) Fully apply lhe parking brake. a rl l I d l e speed:...
Page 440 4 wheels. St a r t Connect an 080 II scan tool or TOYOTA han�eld tester to DLC3. the engine and check idling speed. (6 ) Keep your left foot pressed firmly on the brake pedal and shift into D position.
Page 441 01430 TEST MANUAL SHIFTING HINT: With this test, it can be determined whether the trouble is within the electrical circuit or is a mechanical problem in the transaxle. Disconnect the solenoid wire. Inspect the manual driving operation. Check that the shift and gear positions correspond with the table below.
Page 442: Diagnostic Trouble Code Chart
Dl-231 DIAGNOSTICS AUTOMATIC TRANSAXLE (U341E) DIAGNOSTIC TROUBLE CODE CHART H a DTC Is displayed during the OTC check, check the circuit listed for that code in the table below and pro ceed to the page given..MIL does not light te MIL light up •...
Page 443: Parts Location
PARTS LOCATION Shi f t Position Indi c ator Li g ht 0/D Main Swi t ch Stop Light Swi t ch DLC3 Vehicle Speed Sensor Shift Solenoi d Val v e ST ATF Temperature Sensor I n put Turbine Speed Sensor Solenoid Shi f t Sol e noi d...
Page 444: Terminals Of Ecm
Dl-233 DfAGNOSTICS AUTOMATIC TRANSAXLE (U341 TERMINALS OF ECM """" ition � Symbols (T erminals No.) Wiring Color STD Voltage (V) IGON 1 0 - 14 (E4-17) 51 (E5-8) BR-Y +-+ BR 2nd gear 1 0 - 14 3rd or OlD gear Below lGON Bslow l...
Page 445: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE If a nonnal code is displayed during the DTC check but the trouble still occurs, check the circuits for each symptom in the order given in the charts on the following pages and proceed to the page given for trouble shooting.
Page 446 01-235 On-vehi c l e Repai r DIAGNOSTICS Chapt e r AUTOMATIC TRANSAXLE ( * : U341E AUTOMATI C TRANSAXLE Repai r Manual Pub. No RM735U) Symptom Suspect Area Seepage vehicle does 1. Manual valve not move in any foiWard position and reverse posi· Primary regulator valve 3.
Page 447 Dl-236 ··-- shift valve 1 . 1-2 " shift valve 2. 2-3 3. 3-4 shift valve - """" "" "' SLT damper...
Page 448 Dl-237 AUTOMATIC TRANSAXLE (U341El Chapter Off - vehi c l e Repai r (*: U341E AUTOMATI C TRANSAXLE Repai r Manual Pub. No. RM735U) Symptom gear Suspect Area See page 1. Planetary unit does not 2. Forward clutch fCKWard Vehicle move In any position and reverse posi- 3.
Page 449 Dl-238 -. _ .- -_ CIRCUIT INSPECTION P0500 Vehicle Speed Sensor Malfunction CIRCUIT DESCRIPTION The vehicle speed sensor outputs a 4-pulse signal for every revolution of the transaxle output shaft. inside the combination meter, it Is then transmitted to After this signal is converted into a more precise rectangular wave form by the wave form shaping circuit e ECM.
Page 450 007932 INSPECTION PROCEDURE Check operation of speedometer. HINT: 080 II Because freeze Read freeze frame data using TOYOTA hand-held tester or scan tool. frame records troubleshooting it for determining the engine conditions when the malfunction is detected. When is useful...
Page 451 Di-2'10 Check for short In harness and connector between terminal SPD of ECM connec· tor and body ground. PREPARATI O N: CHECK: Disconnect the connector of the ECM. Check continuity between terminal SPD of the ECM connector OK: No conti n ui t y (1M and body ground.
Page 452 0.._241 DIAGNOSTICS AUTOMATIC TRANSAXLE fU341El Check ECM (See page IN-30). R eplace ECM. repai r transaxl e ( c l u tch, br a ke or ge ar et c , ) . Check and...
Page 453 01-242 DIAGNOSTICS P0710 Transmission Fluid Temperature Sensor Malfunction (ATF Temperature Sensor) CIRCUIT DESCRIPTION The ATF temperature sensor converts fluid temperature into a resistance value which is input into the ECM sac. 01 Trouble Area OTC No. DTC Detecting Condition Either (a) or is detected for more.
Page 454 Dl-243 DIAGNOSTICS AUTOMATIC TRANSAXLE (U341El INSPECTION PROCEDURE Check ATF temperatura sensor. PREPARATION: Remove the solenoid wiring {See page AX-9). CHECK: ·c Measure resistance between terminals of ATF temperature sensor at 25 'C (77 'F) and 110 (230 'F). Resistance (Approx.): 25 ·c (77 'F): 3.5 kn 110 ·c (230 'F): 247 n Replace the solenoid wiring.
Page 455 Dl-244 TRANSAXLE !U341 El P0750, P0755 Shift Solenoid AlB Malfunction (Shift Solenoid Valve No. 1 /No. 2) SYSTEM DESCRIPTION The ECM uses signals from the vehicle speed sensor to detect the actual gear position (1st. 2nd, 3rd or 0/D gear). Then the ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical "·- - - - trouble of the shift solenoid valves and valve body.
Page 456 01-245 DIAGNOSTlCS AUTOMATIC TRANSAXLE Cheek the valve body (See page Dl-234). G I Repai r or repl a ce t h e val v e body. Repair replace the trensaxle.
Page 457 Dl-246 Shift Solenoid AlB Electrical Malfunc- P0753,P0758 tion (Shift Solenoid Valve No. 1 /No. 2 CIRCUIT DESCRIPTION Shifting from 1st to 0/D is performed in combination with ON and OFF of the shift solenoid valve No. 1 and No. 2 controlled by ECM. If an open or short circuit occurs in either of the solenoid valves, the ECM controls the remaining normal solenoid valve to allow the vehicle to be operated smoothly (Fail safe function).
Page 458 Dl-247 DIAGNOSTICS AUTOMATIC TRANSAXLE {U341 El WIRING DIAGRAM Automati c Transaxl e Shift Sol e noi d Val v e No. 1 8R - Y Shift Sol e noi d J2 J/C Val v e No. 2 from Crui s e Control ECU INSPECTION PROCEDURE Measure resistance between terminal S1 or S2 of ECM and body ground.
Page 459 DH48 Measure harness and connector between ECM and automatic transmission sole noid connector. PREPARATION: Disconnect the solenoid connector from the automatic trans� axle. CHECK: Measure the harness and connector between terminal S 1 or 82 of ECM and terminal 81 or 52 of solenoid connector. Resistance: I N-3 0) .
Page 460 Dl-249 AUTOMATIC TAANSAXLE CU341El Check shift solenoid valve No. 1 or No. 2. PREPARATION: Jack up the vehicle. Remove the oil pan. Disconnect the solenoid connector. Remove the shift solenoid valve No. 1 or No. 2. CHECK: 007870 Measure resistance between solenoid connector and body ground.
Page 461 Dl-250 P0770 Shift Solenoid E Malfunction (Shift Solenoid Valve SL) SYSTEM DESCRIPTION uses the signals from the throttle position sensor, air-flow meter and crankshaft position sensor to monitor the engagement condition of the lock-up clutch. Then the compares the engagement condition of the lock-up clutch with the lock-up schedule in the memory to detect mechanical trouble of the shift solenoid valve valve body and torque converter clutch or automatic transaxle (clutch, brake or gear etc.).
Page 462 DJ-251 DIAGNOSTICS AUTOMATIC TRANSAXLE (U341 El Check valve body {See page Dl-234). Repair or replace the valve body. c onverter c l u t c h Check the torque (See page AX-36). G Repai r the converter clutch.
Page 463 01-252 Shift Solenoid E Electrical Malfunction P0773 (Shift Solenoid Valve SL) CIRCUIT DESCRIPTION The shift solenoid valve is turned by signals from the to control the hydraulic pressure acting on the lock-up relay valve, which then controls operation of the lock-up clutch. Fail safe function: the ECM...
Page 464 01-253 AUTOMATIC TRANSAXLE (U341 El DIAGNOSTICS INSPECTION PROCEDURE Measure resistance between terminal SL of ECM and body ground. PREPARATION: Disconnect the connector from ECM. CHECK: Measure resistance between terminal of ECM and body ground. Resistance: 11 - 1 5 n at20 ' C {68 'F) Check and replace the ECM {See page IN-30).
Page 465 Dl-254 Check shift solenoid valve SL. PREPARATION: Jack up the vehicle. Remove the oil pan. Disconnect the shift solenoid valve SL connector. Remove the shift solenoid valve SL. CHECK: Measure resistance between terminal SL of shift solenoid valve and solenoid body. 20 •...
Page 466 ,.. , ,_ 01-255 AUTOMATIC TRANSAXLE {U341 E) P1520 Stop Light Switch Signal Malfunction CIRCUIT DESCRIPTION purpose of th� circuit is to prevent the engine from stalling, while driving in lock-up condition, when e sudd e nly applied. brakes a When the brake pedal operated, this switch sends a signals to...
Page 467 Dl-256 P1725 NT Revolution Sensor Circuit Malfunction (Input Turbine Speed Sensor) CIRCUIT DESCRIPTION This sensor detects the rotation speed of the Input turbine. By comparing the input turbine speed signal (NT) (NC), and the counter gear speed sensor signal detects the shift timing of the gears and appropri ately controls the engine torque and hydraulic pressure in response to various conditions, thus performing smooth gear shifting.
Page 468 01-257 DIAGNOSTICS AUTOMATIC TRANSAXLE (U341 E) INSPECTION PROCEDURE Check resistance between terminals NT• and NT - of ECM. PREPARATION: Disconnect the connector from ECM. CHECK: Check resistance between terminals of ECM. Rssistance: 620 ± 60 n Chock and replace the ECM. Check NT revolution sensor.
Page 469 Dl458 P1760 Linear Solenoid for Line Pressure Control Circuit Malfunction (Soleniod valve SLT ) CIRCUIT DESCRIPTION The throttle pressure that is applied to the primary regulator valve (which modulates line pressure) causes the shift solenoid Pressure Con Pressure under electronic control, to precisely and minutely valve SLT, trol...
Page 470 Dl-259 DIAGNOSTICS AUTOMATIC TRANSAXLE CU34t E) WIRING DIAGRAM Transaxle SL T+ Shift Sol e noi d Valve SLT SLT - 001772...
Page 471 Dl-260 INSPECTION PROCEDURE Check shift solenoid valve SLT. PREPARATION: Jack up the vehicle. ( b) Remove the oil pan. Disconnect the solenoid connector. Check solenoid resistance: CHECK: Measure resistance between terminals 1 and 2 of solenoid con· nectar. Resistance: 5.0 -5.6 n at 20 'C Check solenoid operation: CHECK: Connect positive (+ ) lead with an 5 - 6...
Page 472 01-261 DIAONOSncs AUTOMATIC TRANSAXLE IU341El P1780 Neutral Start Switch Malfunction CIRCUIT DESCRIPTION position and sends signals The neutral start switch detects the shift lever to the ECM. signals (P: R N 0, 2 and L) park/neutral position The ECM receives switch DTC Detectlng Condition Trouble Area...
Page 473 01462 WIRING DIAGRAM Park/Neutral Position Switch P-1. Cruise Control J I B J/ B Instrument Panel 8K/UP Engine Room A-1. Relay JI B Engine Room FL MAIN Battery 007936...
Page 474 Signal Shift range 2ND OFF LOW OFF -40N REVERSE OFF usi n g NSWOFF -40N P, N When not TOYOTA d tester: PREPARATION: Turn the ignition switch ON. CHECK: R, N, 0, Measure voltage between each terminals of ECM and bo...
Page 475 01464 Check park/neutral position switch. PREPARATION: CHECK: Remove the park/neutral position switch. bet w een Check continuity each terminal shown below when th shift lever is moved to each position. Terminal No. to continuity Shift position 1 - 3 2 - 3 3 - 5 6 - 9 3 - 7...
Page 476 m-265 DIAGNOSTICS AUTOMATIC TRANSAXLE {U341 El D T C P1 790 ST Solenoid Valve Circuit Malfunction CIRCUIT DESCRIPTION Shift solenoid valve ST is switched ON-OFF by a signal from ECM so that let in or out timing of 2nd brake clutch.
Page 477 Dl-266 INSPECTION PROCEDURE Measure resistance between terminal ST of ECM a;td body ground. PREPARATI O N: CHECK: Disconnect the connector from ECM. Measure resistance between terminal of ECM and body OK: Resi s tance: 11 -15 nat ground. ( 6 8 'F) Chock and repl a ce the ECM See page IN--1 0 ).
Page 478 01-267 AUTOMATIC TRANSAXLE (U341 El DIAGNOSTICS Check shift solenoid valve ST. El e ctri c al check: PREPARATI O N: ( b ) Jack up the vehicle. Remove the oil pan. Disconnect the solenoid connector. CHECK: Remove the shift solenoid valve (a ) Measure resistance between solenoid connector and body ground.
Page 479 Df.-268 AUTOMATIC TRANSAXLE IU341 El & OlD Main Switch 0/D OFF Indictor Light Circuit CIRCUIT DESCRIPTION The 0/D main switch is a momentary type switch. When pressing the 0/D maln switch, the 0/0 OFF indicator light lights up and ECM prohibits shifting to 0/D, and when pressing it again, the 0/D OFF indicator light goes off and allows shifting to 0/D.
Page 480 Dl-269 DIAGNOSTICS AUTOMATIC TRANSAXLE (U341 INSPECTION PROCEDURE Check operation of 0/0 main switch. PREPARATI O N: CHECK: Turn the ignition switch ON. Check 0/D OFF indicator light when 0/D main switch is pushed in to ON. Check 0/D OFF indicator light when 0/D main switch is OK: ( a ) pushed again.
Page 481 vol t age between and body ground. Check l ODMS PREPARATI O N: CHECK: Turn the ignition switch ON. Check voltage between terminal ODMS of ECM and body ground when 0/D main switch is ON and OFF. main switch Specified voltage I.OV Press continuously main switch...
Page 482 01-271 DIAONOSTlCS AUTOMATIC TRANSAXLE 0/D Cancel Signal Circuit CIRCUIT DESCRIPTION While driving uphill with cruise control activated, in order to minimize gear shifting and provide smooth cruis ing overdrive may prohibited temporarily under some condition. The cruise cut signals to the ECM as necessary and the ECM cancels overdrive control ECU sends shifting until these signals are discontinued.
Page 483 Dl- 2 72 INSPECTION PROCEDURE and bo dy gr o und. Check voltage between terminal 001 PREPARATION: CHECK: Turn the ignition switch Measure voltage between terminal and body ground. V o l t age: 10 -14 V Pr o ceed t o next ci r cui t I n specti o n sh o wn on pr o bl e m sympt o ms tabl e ( S ee page Dl - 234) .
Page 484 Dl-273 DIAGNOSTICS AUTOMATIC TRANSAXLE {U341E) Check harness and connector between cruise control ECU and ECM (See page IN-30 ) . Repel r or repl a ce t h e harness or connect o r. Check and repl a ce the ECM pege I N-3 0) .
Page 485: Electronic Brake Force Distribution (Ebd
Problem Symptoms Table P. Dl 284 Circuit P. Dl-323 Identification of Problem Repa1r Confirmation Test TOYOTA TOYOTA Step 2, Diagnostic steps permitting the use of the hand-held tester or break-out-box. Fail safe function: When a failure occurs in the ABS system, the ABS warning light is lit and the ABS operation is prohibited. In addition to this, when the failure which disables the EBD operation occurs, the brake warning light is lit as well and the EBD operation is prohibited.
Page 486: Customer Problem Anal Y$1$ Check
01-275 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION CUSTOMER PROBLEM ANALYSIS CHECK I n spector' s Check Sheet Name Registration No. Registration Year Customer's Name Frame No. Date Vehicle km mil e s Odometer Reading Brought In Date Problem First Occurred Frequency Intermittent ( ti m es a day)
Page 487: Pre-Check
If the indicator check result Is not normal, proceed to trou bleshooting for the ABS warning light circuit or BRAKE warning light circuit (See page Dl-314 or 01-317). In case of not using TOYOTA hand -held tester: Check the DTC. Using SST, connect terminals Tc and CG of DLC3.
Page 488 BRAKE FORCE DISTRIBUTION CEBO! In case of using TOYOTA hand-held tester: TOYOTA Hand-held Tester Check the DTC. Hook up the TOYOTA hand-held tester to the DLC3. Turn the ignition switch ON. Read the DTC by following the prompts on the tes ter screen.
Page 489 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTICS BRAKE FORCE DISTRIBUTION <EBDl TOYOTA hand-held tester has a �snapshot" function. This re cords the measured values and is effective in the diagnosis of intermittent problems. Please refer to the TOYOTA hand-held testerffOYOTA break...
Page 490 09843-18040 Using TOYOTA hand-held lester: Check the DTC. (1 ) Hook up the TOYOTA hand-held tester to the DLC3. Do step (3) to (6) on the previous page and this page. Read the DTC by following the prompts on the tes...
Page 491: Diagnostic Trouble Code Chart
DiAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION fEBDl DIAGNOSTIC TROUBLE CODE CHART • HINT: • Using SST 09843-18040, connect the terminals Tc and CG of the DLC3. • If any abnormality is not found when inspection parts, inspect the ECU. If a malfunction code is displayed during the DTC check, check the circuit listed for the code.
Page 492: Parts Location
Dl-281 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD) PARTS LOCATION ABS Sol e noi d Rel a y Stop Li g ht Val v e Stop Li g ht Swi t ch ABS Actuator Sensor Rotor Front Speed Sensor DLC3 ABS ECU Parki n g Brake Swi t ch...
Page 493: Terminals Of Ecu
01-282 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC TERMINALS OF ECU 6 5 4 3 13 /12/ 12 11 10 F07155 Colo' Symbols (T erminals No.) Condition Voltage {V) Wiring IG1 (A1 1 - 13)-GND{A11 - 8-Y t-tW-8 switch 1 0 - 14 12, 25) (A11 -26)-SR (At0 - 7) GR-R+-+GR...
Page 494 01-283 DJAONOSllCS ANTI-lOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION {EBD) lG-BHW-B {A10- 10)-GND (A11 switch ON Below 12,25) Below IG switch ON, parking brake switch ON PKB(A11 -6)-GNO(A11 - A-8 +-+ W-8 21, 25 ) ON, parking brake switch OFF switch 10 14 IGswitch...
Page 495 01-005 ASS does not operate 3. Speed s&nsor circuit 01-285 4. Check the ASS actuator with a checker or TOYOTA BR-48 hand-held tesler. If abnonnal, check the hydrau6c clrcuft for leakage {See page 01-323). Only when 1 . to 4. are all normal and the problem still occ u rring, replace the ABS ECU.
Page 496: Circuit Inspection
Dl-285 IHAONOSll CS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD) CIRCUIT INSPECTION Speed Sensor Circuit C0200/31 - C1239/39 CIRCUIT DESCRIPTION The speed sensor detects wheel speed and sends the ap propriate signals to the ECU. These signals are used to control Speed Sensor Roto the ABS system.
Page 497 01486 DfAONOSTICS - ANTI--t. OC K BRAKE SYSTEM WITH ELECTRONIC WIRING DIAGRAM ABS ECU FL + Left Front Speed Sensor From Right Speed Sensor left Rear Speed Sensor Right Rear Speed Sensor...
Page 498 BRAKE FORCE DISTRIBUTION (EBD) INSPECTION PROCEDURE HINT: Start the Inspection from step 1 in case of using the TOYOTA hand-held tester and start from step in case of not using the TOYOTA hand-held tester. Check output value of speed sensor.
Page 499 014118 DlAGNOSnCS SYSTEM ANTI-LOCK BRAKE WITH ELECTRONIC BRAKE FORCE DISTRIBUTION !EBDl Rear speed sensor: PREPARATI O N: Make sure that there is no looseness at the connector lock part and connecting part of the connector. CHECK: Disconnect the speed sensor connector at hub bearing . Measure resistance between terminals 1 and of speed sensor connector.
Page 500 01-289 DIAGNOSTICS ANTl-l.OCK BRAKE SYSTEM WITH ElECTRONIC BRAKE FORCE DISTRIBUTION (EBO} Check for open and short circuit In harness and connector between each speed sensor and ABS ECU (Sae page IN-30). Repair or replace harness or connector. Check speed sensor Installation. CHECK: Front Check the speed sensor installation.
Page 501 Dl-290 OJAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION EBD Check speed ssnsor and ssnsor rotor serrations. REFERENCE: INSPECTION USING OSCILLOSCOPE Normal Signal Waveform PREPARATION: Remove the ABS ECU with connectors still connected. Connect the oscllloscope to the terminals FR+, FL+, AR+ or RL+ and GND of the ASS ECU.
Page 502 Dl-291 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD) Rear: PREPARATION: rear speed sensor (See page Remove the BR-59). CHECK: the sensor rotor serrations. Check No scratches or missing teeth or foreign objects. CHECK: the sensor tip. Check tip.
Page 503 -· Dl-292 DIAGNOSTICS ANT�OCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION IEBDl ABS Actuator Solenoid Circuit C0226121 - C0256/24 CIRCUIT DESCRIPTION This solenoid goes on when signals are received from the and controls the pressure acting on the wheel cylinders thus controlling the braking force. DTC No.
Page 504 01-293 DIAGNOSTICS ANTI-lOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION !EBDJ WIRING DIAGRAM ABS ECU GR-R Engine Room ABS Sol e noid Relay RIB No. 1 GR W - R ABS Actuator LG-R SFLH No. 2 SRRR SFRH LG-B SFR R GR-L SRL H Main...
Page 505 01494 DIAGNOSTICS - ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION INSPECTION PROCEDURE Check ABS actuator solenoid. PREPARATION: Disconnect the 2 connectors from ABS actuator. CHECK: Check continuity between terminals AS- 4 and A4 - 1 , 2, 3, 4, 5, 6, 7, 8 of ABS actuator connector.
Page 506 01-295 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION CEBDJ ABS Motor Relay Circuit C0273113, C0274/14 CIRCUIT DESCRIPTION switches The ASS motor relay supplies power to the ABS pump motor. While the ABS is activated, the ECU the ABS motor relay and operates the ABS pump motor.
Page 507 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTICS WIRING DIAGRAM ABSECU GR-R En ine Room RIB Motor Relay Battery f10�1...
Page 508 ANTI-lOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD) INSPECTION PROCEDURE HINT: in case of using the TOYOTA hand-held tester and start from step Start the inspection from step in case of not using TOYOTA hand-held tester. motor rel a y operati o n.
Page 509 Dl-298 DIAGNOSTICS ANTI-lOCK BRAKE SYSTEM WITH ELECTRONIC Check continuity between terminal 3 of ABS motor relay and terminal MT (A 10 - 10) of ABS ECU. CHECK: Engine Room RIB No. No.1 Check continuity between terminal 3 of engine room RIB (A10 - 10) of ABS ECU.
Page 510 01-299 DIAGNOSTI CS ANT�LOC K BRAKE SYSTEM WITH ELECTRON IC BRAKE FORCE DISTRIBUTION (EBD) Check ASS motor relay. CHECK: r r e l a y. Check continuity between each terminal of ABS Terminals 1 Continuity (Reference value 62 0) Tennlnals CHECK: Apply battery positive voltage between terminals and 2.
Page 511 ' ... - Dh100 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAQNOSTlCS BRAKE FORCE DISTRIBUTION lEBO> ABS Solenoid Relay Circuit C0278/11, C0279/1 2 CIRCUIT DESCRIPTION This relay supplies power to each ASS solenoid. After the ignition switch is turned ON, the initial check is OK, the re y goes sec.
Page 512 01-301 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION lEBO} WIRING DIAGRAM ABSECU GR-R IE5 GR-R Engine Room ABS Solenoid Relay RIB No. 1 GR ABS Actuator Engine Room JIB LG-R SFLH No. 2 SFLR SRRH SAAR SFRH LG B LG-B IE5 SFRR GR-L IE5...
Page 513 DIAGNOSTICS INSPECTION PROCEDURE Start HINT: the inspection from step 1 in case of using the TOYOTA hand-held tester and start from step 2 in case of not using the TOYOTA hand-held tester. Check ABS solenoid relay operation. ( a )
Page 514 Dl-303 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTICS BRAKE FORCE DISTRIBUTION (ESDJ Check continuity between terminal of engine room RIB No. 1 (for ABS solenoid relay) and each solenoid terminal of ABS ECU. Engine CHECK: Room RIB No. Check continuity between terminal 3 of engine room RIB No. 1 (for ABS solenoid relay) and terminal SRLR, SRLH, SARA, Solenoid Relay...
Page 515 0�04 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTICS BRAKE FORCE DISTRIBUTION fEBDl Check ABS solenoid relay. CHECK: Check continuity between each terminal of ASS solenoid relay. 100 Q) end 2 Terminals Continuity (Referenoo value Terminals 3 and CHECK: Continuity Apply battery positive voltage between terminals and 2.
Page 516 DIAGNOSTICS 01-305 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE OISTAISUTION (EBDJ C1241/41 Power Source Circuit CIRCUIT DESCRIPTION source This is the power for the ECU, hence the actuators DTCNo. DTC Detecting Condition Trouble Area kmlh Conrilion 1. or 2. detected: sec.
Page 517 Dl-®6 DIAQNOsnCS ANTI-lOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE INSPECTION PROCEDURE Check ECU-IG fuse. PREPARATI O N: Remove Pane l Instrument Panel J/B. CHECK: fuse from Instrument ECu-IG OK: Cont i n ui t y Check continuity of fuse. ECU-IG ECu-IG F097<1' L>...
Page 518 TOYOTA hand-hold tester: PREPARATION: Connect the TOYOTA hand-held tester to the DLC3. Tum the ignition switch ON and push the TOYOTA hand-held tester main switch ON. Select the DATALIST mode on the TOYOTA hand-held tester. CHECK: Check the voltage condition output from the ECU displayed on the TOYOTA hand-held tester.
Page 519 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION (EBDI Stop Light Switch Circuit C1249/49 CIRCUIT DESCRIPTION DTC Detecting Condition Trouble Area DTC No. ECUtermlnai iG1 voltage is 9.5 andABS V to 18.5 V • Stop light swHch cln:ult continues for is ln �.
Page 520 Dl-309 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION CEBD} INSPECTION PROCEDURE Check operation of stop light. CHECK: Check that stop light light s up when brake pedal is depressed and turns off when brake pedal is released. Repair stop light circuit (See page BE-33). Check voltage between terminal STP (A11 5) of ABS ECU and body ground.
Page 521 Dl-.1 10 D tAGNOSnc9 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION IEBDl C1251/51 ABS Pump Motor Lock CIRCUIT DESCRIPTION Condition Area DTCNo. DTC Detecting Trouble ABS ac:luator Ct251151 motor WIRING DIAGRAM ABS ECU En ·ne Room RIB No. 1 Relay ABS Motor LG-8...
Page 522 01-311 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSnCS BRAKE FORCE DISTRIBUTION (EBD) INSPECTION PROCEDURE Check operation of ABS pump motor. PREPARATION: Disconnect the ASS actuator connector. CHECK: lead to terminal BM (A5 - 2) and negative Connect positive lead to terminal GND (A5 - 1 ) of the ASS actuator connector, check that the pump motor is operates.
Page 523 lli-<J12 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC Always ON ABS ECU Malfunction CIRCUIT DESCRIPTION DTCNo. Condition Trouble Area Detecting circuit • Combination meter Alway o ON • Combination meter Internal malfunction Is detected. •Battery •ABS ECU INSPECTION PROCEDURE DTC output? Check DTC on page Dl-276.
Page 524 WITH Dh'l13 ANTI-LOCK BRAKE SYSTEM ELECTRONIC DIAGNOSTICS BRAKE FORCE DISTAIBLJTION (EBDJ Check battery positive voitsge. CHECK: Check t e battery posnive vonage. 10 - 14 V Check ABS warning light. PREPARAllON: Disconnect the ECU. connector from 12, 25) of wire har- Connect the terminal WA (A 11 - 11) of wire harness and the terminal GND (A 11 (c )
Page 525 Dl-314 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION CEBDJ ABS Warning Light Circuit CIRCUIT DESCRIPTION lights the ABS warning light while at the same time prohibiting ABS control. At detects trouble, records a DTC in memory. this time, the blink and Connect terminals Tc and CG of the DLC3 to make the ABS warning output the DTC.
Page 526 ABS warning light not light up Start case the TOYOTA hand-held tester and start from step he inspection from step 1 in of using TOYOTA hand-held tester. case of not using inspection...
Page 527 Dl-316 DlAQNOSllCS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC Check that the ECU connectors are securely connected to the ECU. Connect the connector to the ECU. Check for o n clrcuh In harness and connector between combination meter and ABS ECU (Sea page IN-30 .
Page 528 01-317 DIAGNOSTlCS ANTI-lOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION CEBDI BRAKE Warning Light Circuit CIRCUIT DESCRIPTION brake The BRAKE warning light lights up when the brake fluid is insufficient, the p d or EBD Is defective. WIRING DIAGRAM A8SECU Panel JIB Instrument Engine...
Page 529 DJ-318 IHAONOSTlCS ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC INSPECTION PROCEDURE Check parking brake switch circuit (See page BE-2). Repair or replace parking brake switch circuit. Check brake fluid level warning switch circuit (See page BE-2). � � lr or r ace brake fluid level warning s tch clrcu •...
Page 530 01-319 DIAGNOSTICS ANTI-LOCK BRAKE SYSTEM ElECTRONIC WITH BRAKE FORCE DISTRIBUTION (EBDJ Tc Terminal Circuit CIRCUIT DESCRIPTION Connecting between terminals CG of t e DLC3 causes the ECU to display the DTC by flashing the T c and warning light. WIRING DIAGRAM ABSECU DLC3 Instrument Panel...
Page 531 Dl-320 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTlCS BRAKE FORCE DISTRIBUTION (EBDJ Check for o n and short circuit In harness and connector between ABS ECU and DLC3, LC3 and body ground (See page IN-30). Repair or replace harness or connector. Check and replace ABS ECU.
Page 532 DJ..-3 2 1 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTICS BRAKE FORCE DISTRIBUTION (EBDJ Ts Terminal Circuit CIRCUIT DESCRIPTION In the speed sensor signal which cannot be detected with sensor check circuit detects abnormalities lhe DTC check. Connecting terminals Ts and CG of the DLC3 starts the check. WIRING DIAGRAM ABS ECU DLC3...
Page 533 01422 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTlCS � n and short circuit In harness and connector between ABS ECU Check for o and DLC3, LC3 and body ground (See page IN-30). Repai r o r repl a ce harness or c o nnect o r. and repl a ce ABS ECU.
Page 534 01-323 ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC DIAGNOSTICS BRAKE FORCE DISTRIBUTION {EBDl Check for Fluid Leakage Check for fluid leakage from actuator or hydraulic lines. F09765...
Page 535: Supplemental Restraint Systemd
Clear DTC (Present and Past DTC) P. 01 - 326 Remai n s P. 01 - 326 Remains OTC Check (Read Past OTC) P. 01-326 Confi r mati o n Test 11 . Step3, 6, a, 9, steps perm1tt1ng the use the TOYOTA hand-held tester.
Page 536 Dl-325 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM CUSTOMER PROBLEM ANALYSIS CHECK Inspector's Supplemental Restraint System Check Sheet Name Registration No. Customer's Name Year Frame No. Dale Vehicle Brought In Odometer Reading Miles Date Problem Oc:: c urred i ne Cloudy Weather Rainy Other O Snowy Temperature...
Page 537 Dl-326 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS PRE-CHECK SRS WARNING LIGHT CHECK Turn the ignition switch to the ON position and check that the SRS warning light lights up. Check that the SRS warning light goes out after approx. seconds. HINT: When the ignition switch is at ON and the SRS warning •...
Page 538 (Usi n g hand-held te DTC CHECK TOYOTA (a) Hook up the TOYOTA hand-held tester to the DLC3. (b) Read the DTCs by foll o wi n g the prompts on the tester screen. HINT: Please refer to the TOYOTA hand-held tester operator's manu·...
Page 539 SRS warning light will blink in a 50 - m sec. cycle to indi cate the codes which have been cleared. DTC CLEARANCE (Using TOYOTA hand-held tester) Hook up the TOYOTA hand-held tester to the DLC3. ( b) Clear the DTCs by following the prompts on the tester screen.
Page 540 0�29 SUPPLEMENTAL RESTRAINT SYSTEM RELEASE METHOD OF AIRBAG ACTIVATION PRE- VENTION MECHANISM An airbag activation prevention mechanism is built into the con nector for the squib circuit of the SRS. When release of the airbag activation prevention mechanism is directed in the troubleshooting procedure, as shown in the il whi c h lustration of the connectors on the next pa ges, insert paper has the same thickness as the male terminal between the...
Page 541 Dl-330 SUPPLEMENTAL RESTRAINT SYSTEM Side Ai r bag Sensor (RH) Assembly Si d e Ai r bag (RH) Assembl y (Squi b ) Seat Bel t Pretensi o ner (AH) Door Side Ai r bag Sensor (AH) (RH) Front Ai r bag Sensor Front Passenger Ai r bag Assembl y (Squi b ) Ai r bag Sensor...
Page 542 Dl - 331 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Alrbag Sensor Assembly Connector Short Spring Short Spring Short Spring After Release Before Release Paper Connecto'@ @ @ After Release Before Release Paper Short Spri n g Connector@@ Short Spri n g HI OS�...
Page 543 Dl-332 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS DIAGNOSTIC TROUBLE CODE CHART If a malfunction code is displayed during the DTC check, check the circuit listed for that code in the table below (Proceed to the page given for that circuit.). DTC No. Detection Item Trouble Area Paga)
Page 544 01-333 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM DTC No. Detection Item Trouble Area (See Page) Warning Light •Short in side squib (LH) circuit • Side airbag assembly (squib} 80117/45 {to ground] • Airt>ag sensor assembly Blink (01-389) •Wire harness •Short in side squib (LH} cirwlt •Side airbag assembly LH (squib) 80118/46 •...
Page 545 01-334 (SSe OT CN o. Trouble Area Detection Item Pa ge ) Warning light • Front airbag sensor (LH) • Front airbag sensor (LH) malfunction 811 58181159! • Airbag sensor assembly •Instrument panel wire harness (DI-463) • Engine room main wire harness •...
Page 546 Dl-335 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM PARTS LOCATION Wheel Pad Steering (with Ai Front Passenger Ai r bag Assembly Cable Spiral de Ai r bag Sensor (RH) Ai r bag Door Front Combination Meter Sensor (RH) (Waming Light) (RH) Side Ai r bag Assembly Front Alrbag Sensor(LH) Side Airbag Sensor...
Page 547 01..,'336 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS TERMINALS OF ECU 3 2 1 6 5 4 2 1 1 7 16 1 5 14 10 9 8 7 6 5 12 11 12 11 10 9 8 7 28 2 7 26 25 23 22 21 20 19 18 12 11 H013�7...
Page 548 01-337 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Squb Symbol Terminal Name C7-6 SFL- (Side, LH) C7-7 VUPL Side Aifbag Sensor (lH} SSL+ C7-9 Side Alrbag Sensor (LH) C7-10 Airbag Side Sensor (LH) BodyECU C7-11 LBE+ ES L C7-12 Side Airbag Sensor (LH} ""...
Page 549 Dh'l38 SUPPLEMENTAL RESTRAINT SYSTEM PROBLEM SYMPTOMS TABLE Proceed with troubleshooting of each circuit in the table below. SUspect Area See page sometimes approx. •Wih ignition switch in ON position, the SRS warning light lights up alter seconds have elapsed. •SRS warning light is always tit up even when ignition switch is in •SRS warning light circuit Dl-474 the LOCK...
Page 550 Dl-339 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM CIRCUIT INSPECTION Short in D Squib Circuit 801 00/1 3 CIRCUIT DESCRIPTION The D squib circuit consists of the airbag sensor assembly, spiral cable and steering wheel pad. It causes the airbag to deploy when the airbag deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R8-2.
Page 551 Dl--340 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE Prepare for i n specti o n (See step on page 01-471 ) squi b ci r cui t . PREPARATI O N: Release the airbag activation prevention mechanism of the Spiral connector (on the alrbag sensor assembly side) between the Airbag Cable Sensor...
Page 552 01�41 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: Connect the connector to the airbag sensor assembly. Connect negative (-) terminal cable to the battery, and Cabl e CHECK: Airbag wait at least for 2 seconds. Spiral Sensor Assembly Turn the ignition switch to ON and wait at least for 20 se-...
Page 553 01-342 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS PREPARATI O N: � ... Turn the ignition switch to LOCK. Disconnect negative (-) terminal cable from the battery, Airbag Spiral and wait at least for 90 seconds. Sensor Cable Connect the steering wheel pad connector. Squib Connect negative (-) terminal cable to the battery, and CHECK:...
Page 554 01-343 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM " J Check spiral cable. PREPARATI O N: Disconnect the connector between the airbag sensor as Airbag sembly and the spiral cable. Sensor Release the airbag activation prevention mechanism of Asse m bly the spiral cable connector on the airbag sensor assembly CHECK: side (See page DI-{J26).
Page 555 D� SUPPLEMENTAL RESTRAINT SYSTEM " -· Open in D Squib Circuit 801 01/1 4 CIRCUIT DESCRIPTION squib circuit consists of the airbag sensor assembly, spiral cable and steering wheel pad. causes the airbag to deploy when the airbag deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R&-2.
Page 556 Dl-345 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: Connect the connector to the airbag sensor assembly. Airbag Spiral Using service wire, connect D+ and of the co necto Sensor (on the spiral cable side) between the spiral cable and the Assembly D Squi steering wheel pad.
Page 557 Dl-346 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM squib. PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. (b) Disconnect negative (-) terminal cable from the battery, and wai t at l e ast for 90 seconds.., ... Airbag Spiral (c) Connect the steering wheel pad connector.
Page 558 Dl-347 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check spiral cable. PREPARATI O N: Disconnect the connector between the airbag sensor assembly CHECK: and the spiral cabl Airbag t h e Sensor t h e Assembly connector (on the spiral cable side) between the spiral t w een cable and g wheel pad, measure the resistance be...
Page 559 Dl-348 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Short in D Squib Circuit (to Ground) 801 02/11 CIRCUIT DESCRIPTION The D squib circuit consists of the airbag sensor assembly, spiral cable and steering wheel pad. It causes the SRS to deploy when the SRS deployment conditions are satisfied. ils of the function of each component, see OPERATION on page R8-2.
Page 560 Dl-3 49 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM PREPARATI O N: ( a ) Connect the connector to the ai r bag sensor assembly. (b) Using a service wire, connect D+ and of the connector Spi r al (on the spi r al cabl e si d e) between the spi r al cabl e and the Airbag Cabl e c:[J I'J:...
Page 561 Dl-350 DIAGNOSTICS Check D squib. PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. (b) Disconnect negati v e (-) terminal cable from the battery, and wait at least for 90 seconds. Spiral Cable (c) Connect the steering wheel pad connector. Sensor D Squi b (d) Connect negative (-) terminal cable to the battery, and...
Page 562 Dl-351 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check spiral cable. PREPARATI O N: Disconnect the connector between the airbag sensor assembl y and the spiral cabl e . CHECK: Airt>og Sensor For the connector (on the spiral cabl e side) between the steer Assembly i n g wheel pad and the spi r al cabl e , measure the resi s tance be...
Page 563 Dl-352 Short in D Squib Circuit (to B+) 801 03/1 2 CIRCUIT DESCRIPTION The D squib circuit consists of the airbag sensor assembly, spiral cabl e and steeri n g wheel pad. It causes the to deploy when the deployment conditions are sati s fied. For details of the function of each component, see OPERATION on page R8-2.
Page 564 01- 35 3 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: (a) Connect the connector to the ai r bag sensor assembly. """ ' Using a servi c e wire, connect of the connector AI""" " ( b) Spiral c[] ·u: (on the spiral cabl e side) between the spiral cable and the...
Page 565 01-354 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. {b) Disconnect negati v e (-) terminal cabl e from the battery, and wait at least for 90 seconds. Airbag (c) Connect the steering wheel pad connector. Spiral Sensor ( d )
Page 566 01-<!55 DIAGNOSTICS - SUPPLEMENTAL RESTRAINT SYSTEM Check spiral cable. PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. (b) Disconnect the connector between the airbag sensor as- Airbag sembly and the spiral cable. Sensor Assembly CHECK: (a) Turn the i g nition swi t ch to {b) For the connector (on the spi r al cabl e si d e) between the spiral cabl e and the steering wheel pad, measure the vol t ...
Page 567 Dl-356 •• �· SUPPLEMENTAL RESTRAINT SYSTEM 801 05/53 Short in P Squib Circuit CIRCUIT DESCRIPTION The P squib circuit consists of the airbag sensor assembly and front passenger airbag assembly. It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R8-2.
Page 568 Dl-357 DIAGNOSTICS SUPPlEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE Prepare for inspection (See step 1 on page Dl-471 ) Check P squib circuit. PREPARATI O N: Rel e ase the airbag activation preventi o n mechanism of the P Squib connector (on the airbag sensor assembly side) between the Airbag front passenger airbag assembly and the ai r bag sensor assem...
Page 569 01-358 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS PREPARATI O N: (a) Connect the connector to the ai r bag sensor assembly. (b) Connect negati v e (-) terminal cable to the battery, and Squib wait at least for 2 seconds. c[J rl: Air ba g CHECK: Sensor...
Page 570 Dl-3 59 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check P squib. PREPARATION : (a) Turn the ignition swi t ch to LOCK. (b) Disconnect negative (-) terminal cable from the battery, Airbag and walt at least for 90 seconds. Sensor Squib Assembl y (c) Connect the front passenger ai r bag assembly connector.
Page 571 Dl-$0 Open in P Squib Circuit 801 06/54 of t h e ai r bag assembl y . CIRCUIT DESCRIPTION the SRS t o depl o y when t h e SRS squib circuit consists airbag sensor assembly and front assenger det a i l s t h e...
Page 572 01--3 6 1 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS PREPARATI O N: ( a ) Connect the connector to the airbag sensor assembl y . Squi b service wire, connect (b) Using of the connector (on the front passenger ai r bag assembl y si d e) between the front passenger ai r bag assembl y and the ai r bag sen...
Page 573 Dl-362 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM P squib. PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. Squib (b) Disconnect negative (-) terminal cabl e from the battery, Airbag and wai t at l e ast for 90 seconds. Senso r (c) Connect the front passenger ai r bag assembly connector.
Page 574 01-<!63 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM ,. .. _,, Short in P Squib Circuit {to Ground) 80107/51 CIRCUIT DESCRIPTION The P squib circuit consists of the airbag sensor assembly and front passenger airbag assembly. It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details the function of each component, see OPERATION on page R&-2.
Page 575 Dl-$4 DJAGNOS11CS Check alrbag sensor assembly. PREPARATI O N: {a) Connect the connector to the ai r bag sensor assembly. of the connector (b) Using a service wire, connect Squi b Ai r bag (on the front passenger ai r bag assembly si d e} between the front passenger ai r bag assembl y and the airbag sen...
Page 576 Dl-365 DIAGNOSllCS SUPPLEMENTAL RESTRAINT SYSTEM Check squi b . PREPARATI O N: t h e i (a) Turn i on switch to LOCK. PSquib Ai r bag (b) Di s connect negati v e (-) terminal cable from the battery, wai t at l e a Sensor st for 90 seconds.
Page 577 01-366 SUPPLEMENTAL RESTRAINT SYSTEM Short in P Squib Circuit (to 8+) 801 08/52 CIRCUIT DESCRIPTION squib circuit consists of the airbag sensor assembly and front passenger ai r bag assembly. It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see on page R8-2.
Page 578 Dl -3 67 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM PREPARATI O N: Connect the connector to the airbag sensor assembly. Airbag Using a service wire, connect of the connector Sensor (on the front passenger airbag assembly side) between Assembly the front passenger airbag assembly and the airbag sen· sor assembly.
Page 579 Dl-368 4 I Check P squi b . DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. (b) Disconnect negative (-) terminal cabl e from the battery, P Squib Airbag and wai t at l e ast for seconds.
Page 580 Dl-369 ,�, OIAGNOSllCS SUPPLEMENTAL RESTRAINT SYSTEM Short in Side Squib (RH) Circuit 8011 0/43 CIRCUIT DESCRIPTION ai r bag assembl y The side squib (RH) circuit consists of the alrbag sensor assembly and side (AH). It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R$-2.
Page 581 0�70 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE Prepare for Inspection (See step 1 on page Dl-471 ). Check side squib (RH) circuit. PREPARATION: Release the airbag activati o n prevention mechanism of the Ai r bag connector (on the airbag sensor assembly side) between the Sensor Squi b (RH) airbag sensor assembly and the side airbag assembl y (RH)
Page 582 Dl - 371 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS alrbag sensor assembly. PREPARATION: (a) Connect the connector to the ai r bag sensor assembl y . (b) Connect negative (-) terminal cable to the battery, and Airbag Sensor wait at l e ast for 2 seconds. Squi b (RH) Assembl y CHECK:...
Page 583 01-372 DIAGNOSnCS SUPPLEMENTAL RESTRAINT SYSTEM Check side squib (RH). PREPARATION: (a} Turn the ignition switch to LOCK. (b ) Di s connect negati v e (-) terminal cable from the battery, Ai r bag Sensor and wai t at l e ast for seconds.
Page 584 Dl-373 -�· DIAGNOSTICS SUPPlEMENTAL RESTRAINT SYSTEM 801 1 1 /44 Open in Side Squib (RH) Circuit CIRCUIT DESCRIPTION The side squib (RH) ci r cuit consists of lhe airbag sensor assembl y and side ai r bag assembl y (RH). It causes the SRS to deploy when the SRS depl o yment condi t i o ns are sati s fied.
Page 585 Dl-374 SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. ( R H) PREPARATION: (a} Connect the connector to the ai r bag sensor assembl y . {b) Using a servi c e wire, connect FR+ and FR- of the con- Ai r bag nector (on the side airbag assembl y si d e) between the Sensor Assembl y...
Page 586 0�75 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check side squib (RH). PREPARATION: (a) Turn the ignition swi t ch to LOCK. (b) Disconnect negati v e termi n al cabl e from the battery, and wai t at l e ast for 90 seconds. Ai r bag (c) Connect the front side airbag assembly connector.
Page 587 DH76 SUPPLEMENTAL RESTRAINT SYSTEM Short in Side Squib (RH) Circuit 8011 2/41 (to Ground) CIRCUIT DESCRIPTION The side squib (RH} circuit consists airbag sensor assembly and side airbag assembly (RH). the SRS to deploy when the SRS It causes deployment conditions are satisfied. of the function of each component, see RS-2.
Page 588 Dl-377 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check airbag sensor assembly. PREPARATI O N: {a) Connect the connector to the ai r bag sensor assembl y . (b) Using a servi c e wi r e, connect of the con nector (on the side airbag assembly side) between the Squib (RH) Sensor Airbag...
Page 589 Dl-378 SUPPLEMENTAL RESTRAINT SYSTEM (RH). PREPARATI O N: (a) Turn the igniti o n switch to LOCK (b) Di s connect negati v e (-) termi n al cable from the battery, Ai r bag and wai t at l e ast for 90 seconds. Sensor (c) Connect the side airbag assembly (RH) connector.
Page 590 Dl-379 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS Short in Side Squib (RH) Circuit (to B+) 801 13/42 CIRCUIT DESCRIPTION The side squib (RH) circuit consists of the airbag sensor assembly and side airbag assembly (RH). It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R8-2.
Page 591 Dl-380 SUPPLEMENTAL RESTRAINT SYSTEM PREPARATI O N: (a) Connect the connector to the airbag sensor assembl y . (b) Usi n g a service wire, connect FR+ and FR- of the con� nectar (on the front side ai r bag assembly side) between Airbag Sensor the front si d e ai r bag assembl y (RH) and the airbag sensor...
Page 592 01 - 381 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check side squib (RH). PREPARATI O N: the igniti o n swi t ch to LOCK. Turn (b) Disconnect negati v e (-) terminal cable from the battery, and wait at l e ast for 90 seconds. Ai<bag Sensor (c) Connect the front side airbag assembly (RH) connector.
Page 593 -�· Dl-362 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 8011 5/47 Short In Side Squib (LH) Circuit CIRCUIT DESCRIPTION The side squib (LH) circuit consi s ts of the airbag sensor assembly and side airbag assembly (LH). It causes the SRS to deploy when the SRS deployment conditions are satisfi e d. For detai l s of the functi o n of each component, see OPERATION on page R8-2.
Page 594 01-383 DJAGNOSllCS SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE Prepare for Inspection (See step 1 on page Dl-471). Check side squib (LH) circuit. PREPARATI O N: mechanism ctl � Release the airbag activation prevention of the Airbag Sensor connector (on the airbag sensor assembly side) between the assembly (LH) Squib...
Page 595 01-384 SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: (a) C o nnect the c o nnect o r t o the ai r bag sens o r assembly. (b) C o nnect negative (-) terminal cable t o the battery, and cj] l u- wait at least f o r 2 sec o nds.
Page 596 01-385 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check side squib (LH). PREPARATI O N: (a) Turn the ignition switch to LOCK. Squib (LH) (b) Di s connect negative (-) terminal cable from the battery, and wait at least for 90 seconds. Airbag Sensor (c) Connect the front side airbag assembly (LH) connector.
Page 597 0 • .., . DJ-.386 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Open in Side Squib (LH) Circuit 8011 6/48 CIRCUIT DESCRIPTION ( L H) The side squib onsists of the airbag sensor assembly and side airbag assembly circuit (LH). It causes the to deploy whe depl oyment conditions are satisfied.
Page 598 Dl - 387 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: ( L � ( a ) Squ;b Connect the connector to the airbag sensor assembly. (b) Using a service wire, connect of the connec- Airbag tor (on the side airbag assembl y side) between the side Sensor airbag assembly and the airbag sensor assembl y .
Page 599 D� SUPPLEMENTAL RESTRAINT SYSTEM Check side squib (LH). PREPARATI O N: Squi b (a) Turn the ignition swi t ch to LOCK. Ai r b ag Sensor (b) Disconnect negative {-) terminal cabl e from the battery, and wait at l e ast for 90 seconds. Assembl y (c) Connect the side ai r bag assembly (LH) connector.
Page 600 DJ-389 DIAGNOSTICS - SUPPLEMENTAL RESTRAINT SYSTEM 8011 7/45 Short in Side Squib (LH) Circuit (to Ground) CIRCUIT DESCRIPTION squi b ci r cui t ai r b ag The si d e {LH) consists of the airbag sensor assembly and si d e assembly (LH).
Page 601 D'-'190 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbeg sensor assembly. PREPARATI O N: -+ <- (a) Connect the connector to the airbag sensor assembly. Squib (b) Using a service wire, connect of the connec- (LH) Ai r bag tor {on the side airbag assembly side) between the side Sensor airbag assembly (LH) and the airbag sensor assembly.
Page 602 01-391 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS Check side squib (LH). PREPARATI O N: (a) Turn the i g nition switch to LOCK. (b) Disconnect negati v e (-) terminal cable from the battery, and wai t at l e ast for 90 seconds. Afrbag {c) Connect the front side ai r bag assembly (LH} connector.
Page 603 01-392 801 1 8/46 Short in Side Squib (LH} Circuit (to 8+} CIRCUIT DESCRIPTION (LH) ci r cuit consists of the ai r bag sensor assembly and side ai r bag assembly (LH). The side squib It causes the SRS to depl o y when the SRS depl o yment conditions are satisfied. For detail s of the function of each component.
Page 604 Dl - 393 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS Check airbag sensor assembly. -+ +- PREPARATION: (a) Connect the connector to the ai r bag sensor assembly. Squi b Usi n g a service wire, connect FL+ and FL-of the con nee- (LH) tor {on the side ai r bag assembly si d e) between the si d e Airbag...
Page 605 Dh194 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM (LH). PREPARATI O N: (a) Turn the ignition switch to LOCK. Squ; b (LH) (b) Di s connect negati v e (-) terminal cable from the battery, Airbag and wai t at least for seconds. Sensor (c) Connect the side airbag assembly (LH) connector.
Page 606 Dl-395 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 801 30/63 Short In PIT Squib (RH) Circuit CIRCUIT DESCRIPTION (RH) circuit consists of the airbag sensor assembly and seat belt pretensioner (RH). The P!T squib It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R$-2.
Page 607 DH96 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE Prepare for Inspection (See step on page 01-471 ) Check PIT squib (RH) circuit. PREPARATI O N: Release the airbag activation prevention mechanism of the connector (on the airbag sensor assembly side) between the Squib (RH) Sensor airbag sensor assembl y and the seat bel t pretensioner...
Page 608 01-397 DlAGNOSnCS SUPPLEMENTAL RESTRAINT SYSTEM PREPARATI O N: (a) Connect the connector to the airbag sensor assembly. A irbag (b) Connect negative (-) terminal cabl e to the battery, and Squi b (RH) Sensor wai t at least tor 2 seconds. CHECK: cj] [J:: _,.._...
Page 609 Dl-398 4 I Check PI T squi b (RH). DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM PREPARATI O N: {a) Turn the ignition swi t ch to LOCK. Ai r bag {b) Disconnect negative (-) terminal cable from the battery, (RH) Squib Sensor and wai t at least for 90 seconds.
Page 610 Dl-399 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Open in PIT Squib (RH) Circuit 80131/64 CIRCUIT DESCRIPTION squib circuit (RH) consists of the airbag sensor assembly and seat belt pretensioner (RH). The PIT It causes the SRS to deploy when the SRS deployment conditions are satisfied. details of the function of each component, see OPERATION on page R8-2.
Page 611 Dl-400 DIAGNOSTICS Check alrbag sensor assembly. PREPARATI O N: (a) Connect the connector to the airbag sensor assembly. (b) Using a service wi r e, connect of the con- Ai r bag (RH) nectar {on the seat belt pretensi o ner side) between the Sensor Squi b seat...
Page 612 � 0�01 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS squi b Check Prr (RH). PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. (b) Di s connect negative (-) terminal cable from the battery, Airbag and wai t at l e ast for seconds.
Page 613 01-402 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Short in PIT Squib (RH) Circuit 801 32/61 (to Ground) CIRCUIT DESCRIPTION The PIT squib (RH) circuit consi s ts of the airbag sensor assembly and seat bel t pretensioner (RH). It causes the SRS to deploy when the SRS deployment conditions are sati s fi e d. For details of the functi o n of each component, see OPERATION on page RS-2.
Page 614 Dl-403 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: (a) Connect the connector to the ai r bag sensor assembl y . (b) Using a servi c e wi r e, connect PR+ PR-of the con- PIT Squib (RH) Sensor Airbag nector (on the seat belt pretensi o ner side) between the...
Page 615 01-404 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check squib (RH). PREPARATI O N: (a) Turn the ignition swi t ch to LOCK. (b) Disconnect negative (-) terminal cable from the battery, Ai r bag and wai t at least for 90 seconds. Squi b (RH) Sensor (c) Connect the seat belt pretensioner...
Page 616 01-405 -· DIAGNOSTICS SUPPlEMENTAL RESTRAINT SYSTEM 801 33/62 Short in PIT Squib (RH) Circuit (to 8+) CIRCUIT DESCRIPTION The PIT squib (RH) circuit consi s ts of the ai r bag sensor assembl y and seat belt pretensioner (RH). It causes the SRS to deploy when the SRS deployment conditions are sati s fied. For details of the function of each component, see OPERATION on page R8-2.
Page 617 Dl-406 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS Check alrbag sensor assembly. PREPARATION: {a) Connect the connector to the airbag sensor assembl y . Airb ag Squib (RH) (b) Using a servi c e wi r e, connect PR+ and PR-of the con· Sensor nectar (on the seat belt pretensioner si d e) between the c:[l "'rit_Jfi...
Page 618 0�07 SUPPLEMENT AL RESTRAiNT SYSTEM DIAGNOSTICS Check PIT squib (RH). PREPARATION: (a) Turn ignition swi t ch to LOCK. (b) Disconnect negative (-) terminal cabl e from the battery, Airbag and wait at l e ast for 90 seconds. Sensor (c) Connect the seat bel t pretensioner (RH) connector .
Page 619 Short in PIT Squib (LH) Circuit eo1 asna CIRCUIT DESCRIPTION The Prr squib (LH) clrcuft consists of the airbag sensor assembly and seat belt pretensioner (LH). It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R8-2. DTC 80135/73 is recorded when a short is detected In the Prr squib (LH) circuit DTCNo.
Page 620 01-409 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS INSPECTION PROCEDURE Prepare f o r i n specti o n ( S ee step 1 on page 01 -4 71 ci r cui t . (LH) PREPARATI O N: Release the airbag activation preventi o n mechanism of the QJ !t=il Ai r bag connector (on the ai r bag sensor assembly side) between the...
Page 621 Dl-410 SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PIT Squib (LH) PREPARATION: (a } Connect the connector to the airbag sensor assembly . (b) Connect negative (-) terminal cabl e to the battery, and Airbag wai t at least for 2 seconds. Sensor Assembl CHECK:...
Page 622 Dl-411 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check PIT squib (LH). PREPARATION: (a) Turn the ignition swi t ch to LOCK. (b) Di s connect negative from the battery, Airbag (-) terminal cable and wai t at l e ast for 90 seconds. Sensor (c) Connect the seat bel t pretensi o ner connector.
Page 623 Dl -4 12 SUPPLEMENTAL RESTRAINT SYSTEM Open in PIT Squib (LH) Circuit 801 36/74 CIRCUIT DESCRIPTION The PIT squib circui t (LH) consists of the airbag sensor assembly and seat belt pretensioner (LH). causes the SRS to deploy when the SRS deployment condi t i o ns are satisfi e d. For detai l s of the function of each component, see on page OPERATION...
Page 624 01-n3 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM (LH) Squib PREPARATION: Connect the connector to the ai r bag sensor assembl y . (b) Using a service wire, connect PL+ and PL-of the connec Airbag tor (on the seat bel t pretensi o ner si d e) between the seat Sensor Assembly pretensioner (LH) and the ai r bag sensor assembl y .
Page 625 Dl-414 Check PIT squib (LH). PREPARATION: Squi b (a) Turn the ignition swi t ch to LOCK. ---- -+ f- (b) Disconnect negati v e (-) termi n al cable from the battery, Airbag and wai t at least for seconds.
Page 626 DJ-•ns CIAGNOSTICS - SUPPLEMENTAL RESTRAINT SYSTEM Short in PIT Squib (LH} Circuit B01 37n1 (to Ground) CIRCUIT DESCRIPTION squib (LH) circuit consists of the airbag sensor assembl y and seat belt pretensioner (LH). It causes the SRS to depl o y when the SRS deployment conditions are satisfi e d. For details of the function of each component, see OPERATION on page RS-2.
Page 627 Dl-416 Check alrbag sensor assembly. PREPARATION: (a) Connect the connector to the ai r bag sensor assembl y . ( L H) Ai r bag (b) Using a service wire, connect PL+ and PL-of the connec- Sensor Squi b tor (on the seat bel t pretensioner side) between the seat Assembly bel t pretensioner (LH) and the ai r bag sensor assembl y .
Page 628 01-417 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check PIT squib (LH). PREPARATION: (a) Turn the ignition swi t ch to LOCK. Ai r bag (b) Disconnect negati v e (-) terminal cabl e from the baUery, Squib and wait at l e ast for 90 seconds. Assembl y Sensor (LH)
Page 629 01-418 SUPPLEMENTAL RESTRAINT SYSTEM DlAGNOSTJCS Short in PIT Squib {LH) Circuit {to B+) 801 38/72 CIRCUIT DESCRIPTION circuit consists of the airbag sensor assembly and seat belt pretensioner (LH). The Pff squib (LH) It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see OPERATION on page R5-2.
Page 630 01-419 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS Check alrbag sensor assembly. Squi b (LH) PREPARATION: (a) Connect the connector to the ai r bag sensor assembl y . (b) Using a servi c e wire, connect PL+ and PL-of the connec Sensor tor (on the seat belt pretensi o ner side) between the seat Assembl bel t pretensi o ner (LH ) and the ai r bag sensor assembly.
Page 631 01-420 DIAGNOSTICS Check PIT squib (LH). PREPARATION: (a) Turn the ignition switch to LOCK (b) Disconnect negative (-) terminal cable from the battery, Ai r bag and wait at least for 90 seconds. Sensor (c) Connect the seat belt pretensioner (LH) connector. Assembl y (d) Connect negative (-) terminal cabl e to the battery, and wai t at l e ast for 2 seconds.
Page 632 01-421 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS ""'"'""' 811 00/31 Airbag Sensor Assembly Malfunction CIRCUIT DESCRIPTION consi s ts of a airbag sensor, sating sensor, drive circuit, diagnosis ci r cui t and The airbag sensor assembly Ignition control, etc. or not the must be acti v ated, and detects It receives signals from the airbag sensor, judges whether diagnosis system malfunction.
Page 633 Dl-422 SUPPlEMENTAL RESTRAINT SYSTEM DTC 81100131 output again? PREPARATION: Clear the DTC (See step 5 on page D/-326). CHECK: Turn the ignition switch to LOCK, and wait at least for 20 seconds. Turn the ignition switch to ON, and wait at least for 20 se- conds.
Page 634 01-423 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 811 40/32 Side Alrbag Sensor Assembly (RH) Malfunction CIRCUIT DESCRIPTION The side airbag sensor assembly (RH) consists of the sating sensor, diagnosis circuit and lateral decelera r ece iv es tion sensor, etc. s ig n al s from the lateral deceleration sensor, judges whether or not the SRS must be activated, and detects diagnosis system malfunction.
Page 635 Dl-424 SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE CHECK: Turn the ignition switch to ON, and wait at least for 20 se conds. Clear the DTC stored in memory (See page Dl-326). (b ) Tum the ignition switch to LOCK, and wait at least for 20 seconds.
Page 636 Dl-425 WAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check wire harness. PREPARATION: Disconnect the side airbag sensor assembly con (RH) nector. Using a service wire, connect SSR+ and ESR of the con nector (on the side airbag sensor assembly side) between the side airbag sensor assembly (RH) and airbag sensor assembly.
Page 637 Dl-426 SUPPlEMENTAL RESTRAINT SYSTEM DtAGNOSnCS Check wire harness. PREPARATION: �� Sensor Using a service wire, connect VUPR and FSR of the connector Airbag (on the side airbag sensor assembly side) between the side air bag sensor assembly (RH) and airbag sensor assembly. Sensor CHECK: For the connector (on the airbag sensor assembly side) be...
Page 638 Dl-427 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check wire harness (to ground). Si d e Ai r bag Sensor CHECK: Assembl y (RH) Airbag For the connector (on the airbag sensor assembly side) be Sensor tween the side airbag sensor assembly (RH) and the airbag sensor assembly, measure the resistance between body ground and each of SSR+, VUPR and FSR.
Page 639 01-428 SUPPLEMENTAL RESTRAINT SYSTEM o ut put agai n ? DTC 811 40/32 PREPARATION: Connect the connector to the side airbag sensor assem Side A irbag Sensor bly (RH). Airbag Assem bly (RH) Connect the connector to the airbag sensor assembly. Sensor Connect negative (-) terminal cable to the battery, and Assembly...
Page 640 Dl-429 DIAGNOSTICS SUPPLEMENTAl RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATION: Turn the ignition switch to LOCK. irbag Side Sensor Disconnect negative (-) terminal cable from the battery, Airbag Assam bly (RH) and wait at least for 90 seconds. Sensor Disconnect the side airbag sensor (RH) from the connec (c ) Assembly tor and connect the side airbag sensor (LH) to the con...
Page 641 01-430 SUPPLEMENTAL RESTRAINT SYSTEM Check side alrbag sensor assembly (RH). PREPARATION: Turn the ignition switch to LOCK. Disconnect negative (-) terminal cable from the battery, Ai r bag and wait at least for 90 seconds. Sensor Assembly Side A Sensor Connect the side airbag sensor (RH) to the connector that irbag Assem bl y (RH)
Page 642 Dl-431 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 8 1 141/33 Side Alrbag Sensor Assembly (LH) Malfunction CIRCUIT DESCRIPTION (LH) The side airbag sensor assembly consists of the sating sensor, diagnosis circuit and lateral deceleration sensor, etc. It receives signals from the lateral deceleration sensor, judges whether or not the SRS must be activated, and detects diagnosis system malfunction.
Page 643 Dl-432 INSPECTION PROCEDURE CHECK: Turn the ignition switch to ON, and wait at least for 20 se conds. Clear the DTC stored in memory (See step 5 on page Dl-326). Turn the ignition switch to LOCK, and wait at least for 20 seconds.
Page 644 Dl -4 33 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 4 I Check wi r e harness. PREPARATI O N: <- -> Disconnect the side airbag sensor assembly (LH). o� Using a service wire, connect SSL+ and ESL of the con nector (on the side airbag sensor assembly side) between Airbag Sensor the side airbag sensor assembly (LH) and the airbag sen...
Page 645 01-434 DIAGNOSTICS Check wi r e harness. PREPARATI O N: Si d e Ai r bag Sensor D � Assembly (LH ) Using a service wire, connect VUPL and FSL of the connector (on the side airbag sensor assembly side) between the side air Ai r bag CHECK: bag sensor assembly (LH) and the airbag sensor assembly.
Page 646 Dl-435 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check wire harness (to ground). CHECK: t h e Side Airbag Sensor A s b ly [J: ::fj t w een connector (on the airbag sensor assembly side) be (LH) (LH) e side airbag sensor assembly and the airbag Airbag sensor assembly, measure the resistance between body...
Page 647 DIAGNOSTICS - Dl-436 out put DTC 81141/33 again? PREPARATION: Side Sensor Assembly (LH) Airba Connect the connector to the side airbag sensor assem· bly (LH)- --i +- Connect the connector to the airbag sensor assembly. Sensor Connect negative (-) terminal cable to the battery, and Assembly wait at least for 2 seconds.
Page 648 Dl -4 37 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. __, ,_ PREPARATI O N: Turn the ignition switch to LOCK. Disconnect negative (-) terminal cable from the battery, Airbag and wait at least for 90 seconds. Sensor Disconnect the side airbag sensor (LH) from the connec Assembly Side Airbag Sensor...
Page 649 Dl-438 SUPPLEMENTAL RESTRAINT SYSTEM em b sensor si d e Check airbag l y (LH). PREPARATI O N: Turn the ignition switch to LOCK. Side A irbag Sensor Disconnect negative (-) terminal cable from the battery, Assem bly (LH) Airbag and wait at least for 90 seconds.
Page 650 -�· 01-439 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 81142/8 1 143/34 Door Side Airbag Sensor (RH) Malfunction CIRCUIT DESCRIPTION (RH). The door side airbag sensor (R ) circuit consists of the airbag sensor assembly and door side airbag sensor For details of the function of each component. see OPERATION on page R$-2. OTC B1142/81143!34 1s recorded when a malfunction is detected in the door side airbag sensor (RH) circuit.
Page 651 Dl-440 INSPECTION PROCEDURE Prepare for Inspection (See step 1 on page Dl-471 ) B+ ) Check wire harness (to CHECK: Door Side Airbag Sensor (RH) Tum the ignition switch to For the connector (on the airbag sensor assembly side) O:=:[[J: :: :t1 Airbag Sensor between the door side airbag sensor (RH) and the airbag...
Page 652 01-441 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check wire harness. CHECK: Door Si d e Ai r bag For the connector (on the airbag sensor assembly side) be Ai r ba g tween the door si d e airbag sensor (RH) and the airbag sensor Sensor assembl y , measure the resi s tance between DMR+ and DMR-.
Page 653 Dl-442 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM ai r bag (RH). Check door side sensor CHECK: Door Side Airbag the connector of the door side airbag sensor (RH), measure Sensor (AH) the resistance between DMR+ and DMR-. o� Airbag Sensor Resi s tance: Assembly 300 - 1500 n �...
Page 654 Dl -4 43 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: Si d e Door Airbag Turn the ignition switch to LOCK. nsor (RH) Disconnect negative (-) terminal cable from the battery, Airbag and wait at least for 90 seconds. nso r _, ...
Page 655 Dl-444 DIAGNOSTICS PLEMENTAL RE§T AINT §:YST!i, B+ ) Check RH front door wire harness (to PREPARATI O N: Door Side Airb Sensor (RH) Disconnect the RH front door wire harness connector on the air· CHECK: bag sensor assembly side. Airbag �...
Page 656 0445 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check front door wire harness. .._ D ( A H) PREPARATION: Fronl Door Wire Door Side Airbag Disconnect the RH front door wire harness connector on the air· sensor assembly side. Sensor CHECK: Assembly For the connector (on the RH front door wire harness side) be·...
Page 657 SUPPLEMENTAL RESTRAINT SYSTEM Check RH front door harness. wire � PREPARATI O N: Door Fronl Door Wire Side Airbag Disconnect the RH front door wire harness connector on (a ) the airbag sensor assembly side. Airbag Usi n g a service wire, connect DMR+ and DMR- of the (b ) Q:::O Sensor...
Page 658 01-44 7 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 81144/81145/35 Door Side Airbag Sensor (LH) Malfunction CIRCUIT DESCRIPTION ( L H) . The door side airbag sensor (LH) circuit consists of the airbag sensor assembly and door side airbag sensor For details of the function of each component, see OPERATION on page R$-2. OTC 81144/81145135 is recorded when malfunction is detected in the door side airbag sensor (LH) circuit.
Page 659 0�8 SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE 01 -4 71 Prepare for inspection (See step 1 on page Check wire harness (to B+). CHECK: Door Si d e Ai r bag Sensor (LH) Turn the ignition switch to ON. Ai r bag �...
Page 660 Dl - 44 9 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check wire harness. CHECK: Door Si d e Ai r bag For the connector (on the ai r bag sensor assembly side) be Ai r bag tween the door side airbag sensor and the airbag sensor (LH) Sensor...
Page 661 Dl-450 SUPPLEMENTAL RESTRAINT SYSTEM Check door side alrbag sensor (LH). Airbag F o r t h e CHECK: Door Side Sensor (LH) connector of the door side airbag sensor {LH), measure resistance between DML+ and DML-. Airbag Resi s tance: Sensor 300 - 1500 n Ass e mbly...
Page 662 Dl-451 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check alrbag sensor assembly. PREPARATI O N: Door Side Airbag (LH) Turn the ignition switch to LOCK. ensor Airbag Disconnect negative (-) terminal cable from the battery, and wait at least for 90 seconds. Sensor Connect the door side airbag sensor (LH) connector and Assembly -+ <-...
Page 663 Dl-452 DIAGNOSTICS UPPLEMENTAL front door ( t o 8+). Check LH wire harness Si d e Ai r b ag PREPARATI O N: Sensor ( L H) Door Sensor Disconnect the LH front door wire harness connector on the air- Assembl y CHECK: bag sensor assembly side.
Page 664 01-453 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check LH front door wi r e harness. PREPARATI O N: Side ... 0 �' ' " 1 cdi � LH Front Door Wire Door Airbag Disconnect the front door wire harness connector on the air CHECK: bag sensor assembly side.
Page 665 Dl-454 SUPPLEMENTAL RESTRAINT SYSTEM Check LH front door wire harness. � PREPARATI O N: door Front Door Wire Sensor(LH) " Doo r Side Airbag Disconnect the LH front e harness connector on Usi n g the airbag sensor assembly side. (}::: :[] Airbag a service wire, connect DML+ and DML-ofthe con...
Page 666 �-· 01-455 DIAGNOS'nCS SUPPLEMENTAl RESTRAINT SYSTEM 811 56/81157/1 5 Front Alrbag Sensor (RH) Malfunction CIRCUIT DESCRIPTION airbag sensor circuit co front (RH) ts of the airbag sensor assembly and front airbag sensor (RH). For details of the function of each component, see OPERATION on page R8-2. DTC 81156181157/15 is recorded detected in the front airbag sensor (RH) circuit when a malfunction...
Page 667 01-456 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE Prepare for i n specti o n (See step on page Di --4 71). CHECK: Turn the ignition switch to ON. Ai r bag � Sensor For the connector (on the airbag sensor assembly side) Assembl y between the front airbag sensor (RH) and the airbag sen...
Page 668 Dl-457 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS CHECK: Front Ai r bag For the connector (on the airbag sensor assembly side) be· Airbag Sensor tween the front airbag sensor (RH) and the airbag sensor as OK: Resi s tance: Assembl y sembly, measure the resistance between +SR and -SR. or Hi g her Ai r bag Sensor 1 Mn...
Page 669 Dl-458 DIAGNOSTICS SUPPlEMENTAL RESTRAI CHECK: Front Ai r bag Sensor (RH) For the connector of the front airbag sensor (RH), measure th e DCHD=O Ai r ba g resistance between +SR and -8R. Sensor Resi s tance: Assembl y 300 - 1500 !l �...
Page 670 01-459 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check airbag sensor assembly. PREPARATI O N: Airbag Front Turn the ignition switch to LOCK. (b ) Disconnect negative (-) terrninal cable from the battery, Airbag and walt at least for 90 seconds. Sensor Connect the front airbag sensor (RH) connector and air Assembly -+<-- bag sensor assembly connector.
Page 671 01-4 60 !AGNOSTICS Check engi n e room No.2 wi r e harness (to B+). PREPARATI O N: Front Ai r bag Sensor {RH) 0 9 Ei=D Disconnect the engine room No. 2 wire harness connector on Ai r bag CHECK: the airbag sensor assembly side.
Page 672 D/ -4 61 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check engine room No. 2 wire harness. PREPARATI O N: Engine Room No. 2 FrontAirbag [JJiff; Disconnect the engine room No. 2 wire harness connector on Airbag CHECK: the airbag sensor assembly side. Sensor bet w een For the connector (on the engine room No.
Page 673 Dl-462 UP LEMENT�L RESTRAINT SYSTEM Check engine roo wire harness. � P R EPA R A TION: Room Airbag Disconnect the engine room No. 2 wire harness connec- H ..,.., Engine Sensor (RH) Front tor on the airbag sensor assemb l y side. Using a service wire, connect of the con- [J::: ::O Sensor...
Page 674 Dl-463 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM 81158/81 1 59/1 6 Front Alrbag Sensor (LH) Malfunction CIRCUIT DESCRIPTION The front airbag sensor (lH) circuit consists of the airbag sensor assembly and front airbag sensor (LH). OPERATION R8-2. For details of the function of each component, see on page OTC 81158/81159/16 is recorded when malfunction is detected in the front airbag sensor (LH) circuit...
Page 675 Dl-4 64 SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE 1 on Dl -4 71 ) Prepare for Inspection (See step page Check wire harness (to B+ ) CHECK: ( L H) Turn the ignition switch to Airb a g []::: :[I): :: ::f For the connector (on the airbag sensor assembly side) (b ) Fr o nt Ai r b ag...
Page 676 Dl--465 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM CHECK: Front Ai r bag For the connector (on the airbag sensor assembly side) be Sensor tween the front airbag sensor (LH) and the airbag sensor as OK: Resi s tance; Assembl y sembly, measure the resistance between +SL and -SL. or Hi g her Ai r bag Sensor Assembly...
Page 677 01466 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM CHECK: For the connector (on the front airbag sensor (LH)), measure Ai r bag DCHIHJ -8L. the resistance between +SL and Sensor Resi s tance: Assembly 300- 1500 � Front Ai r bag Sensor (LH) "'""' �"'"...
Page 678 Dl-467 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check al r bag sensor assembl y . PREPARATI O N: Airbag nsor flH Fronl Turn the ignition switch to LOCK. Alrbag Disconnect negative (-) terminal cable from the battery, Sensor and wait at least for 90 seconds. (LH) Assembly Connect the front airbag sensor...
Page 679 Dl-468 Check engine room main wire harness (to B+). PREPARATI O N: ..Disconnect the engine room main wire harness connector on CHECK: the airbag sensor assembly side . Sensor Main � Turn the ignition switch to ON. Engine Room For the connector (on the LH front door wire harness side) Wire Harness...
Page 680 Dl-469 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM engi n e room mai n wi r e harness. Check PREPARATI O N: """" " o ( L H ) J� Engine Room Main Airbag Front Disconnect the engine room main wire harness connector on CHECK: the airbag sensor assembly side.
Page 681 Dl -4 70 SUPPLEMENTAL RESTRAINT SYSTEM engi n e room mai n wi r e harness. Check � PREPARATI O N: E�ine � Room Main Fronl Airbag Sensor (LH) e Harness Disconnect the engine room main wire harness connector on the airbag sensor assembly side. A;rbag [}::: :{] Using a service wire, connect +SL and -SL of the connec...
Page 682 Dl-471 DIAGNOSnCS SUPPLEMENTAL RESTRAINT SYSTEM Source Voltage Drop Normal CIRCUIT DESCRIPTION SRS i s equipped with a voltage-increase circuit (DC-DC converter) the airbag sensor assembly case the source voltage drops. When the battery voltage drops, the voltage-increase circuit (DG-DC converter) functions to increase the voltage of the to normal voltage.
Page 683 Dl-472 INSPECTION PROCEDURE Prepare for Inspection. (§)LOCK PREPARATI O N: Disconnect negative (-) terminal cable from the battery, Ai r b ag Sensor Assembl y and wait at least for 90 seconds. Remove lhe sleering wheel pad (See page SR-1 1). Disconnect the connector of the front passenger airbag Squi b assembly (See page R$-27).
Page 684 0�73 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Check source vol t age. PREPARATI O N: Airbag Sensor Assembly CHECK: Connect negative (-) terminal cable to the battery. I G 1 Turn ignition switch ON. Measure the voltage between body ground and each of and JG2 on the sensor and operate electric system OK: Vol t a ge: (defogger, wiper, headlight, heater blower, etc.).
Page 685 Dl-474 SUPPLEMENTAL RESTRAINT SYSTEM SRS Warning Light Circuit Malfunction CIRCUIT DESCRIPTION The SRS wa ing light is located on the combination meter. When the SRS is normal, the SRS wa ing light lights up for approx. seconds after the ignition switch is turned from the LOCK position to ON position, and then turns off automatically.
Page 686 01�75 DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE Always lights up, when Ignition switch Is In LOCK position Prepare for i n specti o n (See step on page Dl -4 71). l i g ht turn off ? PREPARATI O N: LOCK Airbag Sensor Assembly Turn the ignition switch to LOCK.
Page 687 01�76 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS Does not light up, when ignition switch Is turned to Check AM2 Fuse. PREPARATI O N: CHECK: Remove the AM2 fuse. OK: Conti n ui t y Check continuity of the AM2 fuse. • HINT: Fuse may be burnt out even if it appears to be OK during If fuse is install it.
Page 688 01-477 SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTICS Does SRS warni n g l i g ht come on? PREPARATI O N: Squi b (LHH Disconnect negative (-) terminal cable from the battery. Connect the airbag sensor assembly connector. Si d e Sensor (LH) Airbag Connect negative (-) terminal cable to the battery, and wait at least for 2 seconds.
Page 689 01-478 f use burnt out aga i n ? li o n symptoms page I N- 20) . (See Check harness between AM2 fuse and warni n g l i g ht.
Page 690 Df-4 79 OIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM Tc Terminal Circuit CIRCUIT DESCRIPTION By connecting terminals Tc and CG of the DLC3 the alrbag sensor assembly is set in the DTC output mode. The DTCs are displayed by blinking the warning light. WIRING DIAGRAM Airbag Sensor Assembly...
Page 691 Dl-480 SUPPLEMENTAL RESTRAINT SYSTEM INSPECTION PROCEDURE If the DTC is not displayed, do the following troubleshooting. Does SRS warning light light up for approx. 6 seconds? PREPARATI O N: LOCK Check operation of the SRS warning light after ignition switch (§) Is turned from LOCK position to ON position.
Page 692 Dl-481 D AGNOSTlCS SUPPLEMENTAL RESTRAINT SYSTEM Check voHage between terminal Tc of DLC3 and body ground. 0 0N CHECK: Measure the voltage between terminal T c of DLC3 and body ground. Vol t age: 10- 14 v Check harness bet w een termi n al E1 of DLC3 "'""' and body gr Check alrbag sensor assembly.
Page 693: Troubleshooting
01-482 DIAGNOSTICS SUPPlEMENTAL RESTRAINT SYSTEM If the DTC Is displayed without a DTC check procedure, perform the following troubleshooting. between termi n al Tc of al r bag sensor assembl y and body Check resistance ground. PREPARATI O N: Ai r bag Sensor Assembly LOCK Turn the ignition switch to LOCK.
Page 694: Cruise Control System
01-483 DIAGNOSTlCS CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING Troubleshoot in accordance with the procedure on the following page. Vehicle Brought to Workshop u::J/ Items inside are titles of pages in this manual with the page number indicated in the bottom portion.
Page 695: Customer Problem Analysis Check
Ol-484 DIAGNOSTICS CUSTOMER PROBLEM ANALYSIS CHECK CRUISE CONTROL SYSTEM Check Sheet Inspector's name: Registration No. Registration Year Customer's Name Frame No. Date Vehicle Odometer Reading Brought In Data of Problem Occurrence Condition of How Often does Continuous Intermittent ( Times a day) Problem Occurs Problem Occurrence Vehicle S...
Page 696: Pre-Check
"''�' Dl-485 DIAGNOSTICS CRUISE CONTROL SYSTEM PRE-CHECK DI A GNOSI S SYSTEM -.,,' \ 1 1/ _..- - CRUISE- / / I I , , ..._ Check the indicator. ( 1) Turn the ignition switch ON. Check that the CRUISE MAIN indicator light comes ON when the cruise control main switch is turned ON, and that the indicator light goes OFF when the main switch is turned OFF.
Page 697 Dl-486 CRUISE CONTROL SYSTEM Normal Code HINT: If the DTC is not output, inspect the diagnosis circuit (See page 0.25sec. Dl-532). an example, the blinking patterns for codes; normal, 11 and 21 are shown in the illustration. Malfuncti o n codes COde Code...
Page 698 DIAGNOSTICS CRUISE CONTROL SYSTEM PROBLEM SYMPTOM CHECK (ROAD TE s n Inspect the SET switch. Push the main switch ON. Drive at a desired speed (40 km/h (25 mph) or high er). Press the control switch to the SET/COAST. After releasing the switch, check that the vehicle cruises at the desired speed.
Page 699 Dl-488 Inspect the CANCEL swrrch. Push the main switch ON. Drive at a desired speed (40 km!h (25 mph) or high er). When operating one of the following operations, • check that the cruise control system is cancelled and that the normal driving mode is reset. •...
Page 700 01-489 DIAGNOSTICS CRUISE CONTROL SYSTEM I N PUT SI G NAL CHECK HINT: (1) For check No.1 - No.3: Turn ignition switch ON. (2 ) check No.4: • • Jack up the vehicle. • Start the engine. Shift to D position. Pull the control switch to SET/COAST or RES/ACC posi...
Page 701: Diagnostic Trouble Code Chart
Dl-490 DIAGNOSTIC TROUBLE CODE CHART If a malfUnction code is displayed during the OTC check, check the circuit listed for that code the table below and proceed to the appropriate page. Circuit Inspection Trouble Area (See Page) • Actuator motor Actuator Motor Circuit 11, 15 •...
Page 702: Parts Location
01-491 DI A ONOSTlCS CRUISE CONTROL SYSTEM PARTS LOCATION Engi n e Room Juncti o n Bl o ck Crui s e Control Actuator Control Swi t ch Crui s e Stop Ught Switch Crui s e Corllrol • Center Junction Bl o ck •...
Page 703: Terminals Of Ecu
DJ-492 TERMINALS OF ECU Wiring Color ConditiOn Symbols (Terminals No.) STO Voltage (V) Depress braKe pedal 1 0 - 16 STP- HGND brake G-W t-tW-e (C18-2 HC18-16) Release pedal Below 1 V Shift to positions except 0 Below I V 0 H GND (Cta--3 - C18-16) B-Yt-tW-8 Shift to D poshion...
Page 704 01-493 DIAGNOSTICS CRUISE CONTROL SYSTEM Engine start Below 1 SPD w OND stoppage . 4.7 - 1 6 W -R w w- a (C11H2t-t C18-16) During driving (Pulse generated). switch ValVe fully opened. Throttle Ignition 1 0 - 1 6 switch lll .
Page 705 � --·· Dl-494 ·-·- -·--· PROBLEM SYMPTOMS TABLE SymptOm Soopect AreaSuspect Area See page Main Switch Circuit (Cruise control switch) Dl-509 switch) 2. Vehicle Speed Sensor 01--504 3. Control Swildl Circuit (Cruise control 01-509 4. Stop Ught Switch Circuit 01--515 SET not occour ri n g or CANCEL occurring.
Page 706 Dl-495 CRUISE SYSTEM Ciret�lt when DJ-532 Diagnosis should not be. DTC Is output, oris OUipiA Switch Circuit MAIN Indicator lkid: remains ON or Dl-530 Cruise Control ECU IN-® Cruise falls to Cruise MAIN Indicator...
Page 707 Dl-496 CIRCUIT INSPECTION Actuator Motor Circuit 1 1 , 1 5 CIRCUIT DESCRIPTION The actuator motor is operated by signals from the ECU. Acceleration and deceleration signals are trans mitted according to changes in the Duty Ratio (See below). Duty Ratio The duty ratio is the ratio of the period of continuity in one cycle.
Page 708 Dl-497 DIAGNOSTICS CRUISE CONTROL SYSTEM INSPECTION PROCEDURE resi s tance between termi n al s of ac uat o r ot or Check PREPARATI O N: Turn ignition switch OFF. CHECK: Disconnect the actuator connector. Measure resistance between terminals 1 and HINT: If control plate is in fully opened or fully closed positions, resis·...
Page 709 Dl-498 Actuator Magnetic Clutch Circuit 1 2, 43 CIRCUIT DESCRIPTION This circuit turns on the magnetic clutch inside the actuator during cruise control operation according to the signal from the ECU. If a malfunction occu rs in the actuator or speed sensor, etc. during cruise control operaR tion, rotor shaft between the motor and control plate is released.
Page 710 01-499 DIAGNOSTICS CRUISE CONTROL SYSTEM WIRING DIAGRAM St o C18 Crui s e Control ECU Fuse Stop To Stop Ughts W -B J9 Junct i o n Connect o r J10 Junct i o n Connect o r 113752...
Page 711 Dl-li OO CRUISE CONTROL SYSTEM INSPECTION PROCEDURE Check STOP fuse. PREPARATI O N: Tum ignition switch OFF. (a ) Remove the STOP fuse from instrument panel junction (b ) CHECK: block. OK: There I s conti n ui t y. Check fuse continuity.
Page 712 Dl-001 DIAGNOSTICS CRUISE CONTROL SYST Check resistance between terminals L and GND of actuator magnetic clutch. PREPARATI O N: swi t ch OFF. Turn ignition ( b) Disconnect the actuator connector. CHECK: resistance between terminals Measure Resi s tance: 34. 6 5-42. 3 5 n. ""' "...
Page 713 Actuator Mechanical Malfunction CIRCUIT DESCRIPTION The circuit detects the rotation position of the actuator control plate and sends a signal to the ECU. Detection Item DTC No. Trouble Area c:ontm1 acllJator mechanical malfunction. Actuator lock: (motor, arm) • Cruise Actuator motor •...
Page 714 Ol-503 DIAGNOSTICS CRUISE CONTROL SYSTEM Check cruise control actuator operation. PREPARATI O N: OFF. Turn ignition switch CHECK: Disconnect the actuator connector. lead from the battery to terminals Connect the positive ( of act u at o r. 3 of actuator, connect the negative ( ) lead to terminals 2 and OK: Control arm moves to ful l y open si d e open side...
Page 715 D� Open in Vehicle Speed Sensor Circuit CIRCUIT DESCRIPTION signal from the vehicle speed sensor circuit is sent to cruise control ECU as vehicle speed signal. The rotor shaft is driven by the gear of the transmission. the shaft, the vehicle speed sensor sends a 4-pulse signal through the combination For each rotation meter to the cruise oontroi (See the following installation).
Page 716 Dl-505 DIAGNOSTICS CRUISE CONTROL SYSTEM WIRING DIAGRAM C 18 C 11 Cruise Control ECU Combination Meter Instrument Panel J/8 L G-8 LG IE SJ*- -D LG :f"' t- L - - 2 3 LG SE Sl Ign itio n Swit ch Speed IG1 Re lay Se nsor...
Page 717 CRUISE CONTROL SYSJEM INSPECTION PROCEDURE Input signal check. CHECK: ( a ) Indicator light See input signal check on page Dl-485. Input Signal Pattern Blinking Check indicator light operation when driving with vehicle 40 kmlh about Drive at speed above 40 km/h (25 mph), and with vehicle speed (25 mph) Light below...
Page 718 Dl-507 CRUISE CONTROL SYSTEM OJAONOSTICS Check vehicle speed sensor (See page BE-46). Rep l a ce vehi c l e speed sensor. control ECU (Saa and replace cruise - IN-30 ).
Page 720 0�09 DIAGNOSTICS CRUISE CONTROL SYSTEM Control Switch Circuit (Cruise Control Switch) CIRCUIT DESCRIPTION This clrcun carries the SET/COAST, RESUME/ACCEL and CANCEL signals (each voltage) to the ECU. WIRING DIAGRAM Cruise Control ECU tO ccs CRUISE SET/COAST CANCEL Cruise Control Switch 113854...
Page 721 �10 INSPECTION PROCEDURE Input signal check. PREPARATI O N: CHECK: input signal check on page 01-485. Light Indicator Blinking Pattern Input Signal light Check the indicator operation when each of the SET/ Pulses OK: SET/ C OAST, RESUMEI A CCEL swi t ch COAST, RESUMEIACCEL and CANCEL is turned on.
Page 722 Dl-511 DIAGNOSTICS CRUISE CONTROL SYSTEM Check control switch. PREPARATION: Remove steering wheel center pad. CHECK: Disconnect the control switch connector. Measure resistance between terminals 3 and of control switch connector when control switch is operated. Switch position Resistance (il) Neutral .,., (No continuity) 50-80 RES/ACC...
Page 723 0�12 Idle Signal Circuit CIRCUIT DESCRIPTION When the idle switch is turned ON, a signal is sent to the ECU. The ECU uses this signal to correct the dis crepancy between the throttle valve position and the actuator position sensor value to enable accurate cruise control at the set speed.
Page 724 01-513 DIAGNOSTICS CRUISE CONTROL SYSTEM INSPECTION PROCEDURE Check voltage betwee n termlna i iDL of cruise control ECU connec tor and body ground. Remove PREPARATION: ( b ) Di s connect t h e ECM with connector still connected. connector. switch Turn Measur e vol t a ge bet w een...
Page 725 Dl-514 Check lor open and short In harness and connector between cruise control ECU and ECM (See paga IN-30). Repa r or repl a ce harness or connector. ( S ea -I N-® ). Check and replace cruise control ECU...
Page 726 Dl- 5 1 5 CRUISE CONTROL SYSTEM DIAGNDSnCS Stop Light Switch Circuit CIRCUIT DESCRIPTION When the brake pedal is depressed, the stop light switch sends a signal to the ECU. When the ECU receives this signal, cancels the cruise controL A fail-safe function is provided so that the cancel functions normally, even if there is a malfunction in the stop light signal circuit.
Page 727 01-516 CRUISE CONTROL SYSTEM WIRING DIAGRAM Crui se Cont rol ECU J9 J/C Crui s e Control Actuator Stop Li g ht Swi t ch R - Y IG3 W-B I n strument Panel J/B Instrument Panel J/8 C (J12) J /C Engine Room...
Page 728 Dl-517 DIAGNOSTICS CRUISE CONTROL SYSTEM INSPECTION PROCEDURE CHECK: ON when brake turns OFF brake pedal Is depressed, when pedal is re· Check that stop light comes leased. G Check stop l i g ht system ( S ee page BE-2) . CHECK: See input signal on 01-485.
Page 729 Dl-018 between t al STP- of crui s e control connector and body Check voltage PREPARATI O N: (a } Remove the with connectors still connected. CHECK: Turn ignition switch ON. STP- Measure voltage between terminal of cruise control connector and body ground, when the brake pedal is de pressed released.
Page 730 Dl-519 CRUISE CONTROl SYSTEM DIAGNOSTICS Electronically Controlled Transmission Communication Circuit CIRCUIT DESCRIPTION uphill i ng cruise control, in order to reduce shifting due to overdrive operation When under the ON-OFF provide smooth d down shifting the electronically controlled transmission occurs, a sig when the end of the uphill slope is sent from the cruise control to the electronically...
Page 731 Dl-a20 INSPECTION PROCEDURE C hec k operation of overdrive. drive PREPARATION: Test after engine warms up. CHECK: <-+ Check that overdrive ON OFF occurs by operation of OD switch ON-OFF. tr a nsmission (See page Dl-155 or Dl-218). Check voltage between terminal OD of harness side connector of cruise control ECU and body ground.
Page 732 Dl-521 CRUISE CONTROL SYSTEM Check voltage between terminal ECT of cruise control ECU connector and body ground (On test drive). PREPARATI O N: Test dri v e aft e r Connect the ECU connector. CHECK: engine warms up. when Check voltage between terminal ECT of ECU connector and body ground switch is OFF.
Page 733 01-522 Park/Neutral Position Switch Circuit CIRCUIT DESCRIPTION When the shift position is except D, a signal is sent from the park/neutral position switch to the ECU. When this signal is input during cruise control driving, the ECU cancels the cruise control. WIRING DIAGRAM Cruise Control ECU ECT ECU...
Page 734 Dl-523 CRUISE CONTROL SYSTEM - ) I INSPECTION PROCEDURE Check starter operation. CHECK: Check t h at t h e st a r t e r operat e s nor m al l y and t h at t h e engi n e st a r t s . Dl-1).
Page 735 Dl-524 SYSTEM crui s e Check voltage between terminal D of control ECU connector and body ground. CZ/N PREPARATION: Turn Ignition switch ON. CHECK: of ECU connector Measure voltage between terminal body ground when shifting into position and other positions. Shift Position position 1 0 - 1 4 V...
Page 736 0Hi25 DIAGNOSTICS CRUISE CONTROL SYSTEM ') I Clutch Switch Circuit CIRCUIT DESCRIPTION When the clutch pedal is depressed, the clutch switch sends a signal to the cruise control ECU. When the signal is input to the cruise control ECU during cruise control driving, the cruise control ECU cancels cruise control.
Page 737 Dl-628 Check voltage between terminal D of cruise control ECU and body ground. PREPARATION: CHECK: Turn ignition switch Measure voltage between terminal cruise control ECU con D of nector and body ground when clutch pedal is depressed and pushed in. Shift Position Voltage Clutch pedal depressed...
Page 738 01-<127 DIAGNOSTICS CRUISE CONTROL SYSTEM ECU Power Source Circuit CIRCUIT DESCRIPTION power source supplies power to the actuator and sensors, etc, when terminal GND and the cruise control case are grounded. WIRING DIAGRAM Instrument Panel J/ 8 Crui s e Control ECU IG1 Rel a y Engine Room...
Page 739 Dl-628 INSPECTION PROCEDURE Check ECIJ-IG fuse. PREPARATI O N: CHECK: Remove the fuse from instrument panel junction block. ECU-IG Check OK: Conti n ui t y continuity of fuse. ECU-IG 114200 nents connected to ECU-I G !Use. B and GND of crui s e control connector.
Page 740 01-529 OIAONOSll CS CRUISE CONTROL SYSTEM Check resistance between terminal GND of cruise control ECU connector and body ground. CHECK: Measure resistance between terminal connector ground. body Resi s tance: Bel o w 100140 Repai r or repl a ce harness or connector. Check and repai r harness and connector b&...
Page 741 Dl-530 CRUISE CONTROL SYSTEM -· CRUIS E MAIN Indicator Light Circuit CIRCUIT DESCRIPTION When the cruise control main switch is turned ON, CRUISE MAIN r light lights WIRING DIAGRAM Cruise Control ECU Cruise Control I n dicator Light I n strument Panel lA 8-- R L- R I G 1 Rel a y...
Page 742 Dl-531 CRUISE CONTROl SYSTEM DIAGNosnCS INSPECTION PROCEDURE Check crui s e control ECU connector. voltage between terminals PI and GND of PREPARATI O N: swi t c h CHECK: ignition Measure vol t a ge bet w een t r o l connect o r when mai n terminals of cruise con...
Page 743 ..,,__,. Diagnosis Circuit CIRCUIT DESCRIPTION Thi s sends a si g nal t h at output s circu� to the ECU DTC. WIRING DIAGRAM - ----- ' C 18 DLC3 Cruise Control ECU Instrument Panel J/8 113761...
Page 744 Dl-533 CRUISE CONTROL SYSTEM DIAGNOSTICS INSPECTION PROCEDURE Check vol t age between termi n al s Tc and E1 of DLC3. PREPARATI O N: CHECK: Turn ignition switch ON. I JtJ!IIII IJIO)t Measure voltage between terminals Tc and E1 of DLC3. V o l t age: 10-14 V 1!4387 f\80\19...
Page 745 Actuator Control Cable INSPECTION PROCEDURE Actuator control cable Inspection Check that the actuator and control cable throttle link are properly installed and that the cable and link are connected correcUy. Check that the actuator and bell crank operate smoothly. Check that the cable is not loose or too tight. •...
Page 747: Body Control
Dl-536 CONTROL CUSTOMER PROBLEM ANALYSIS CHECK Check Sheet BODY CONTROL SYSTEM Inspector's name · Registration No. Registration Year Customer's Name Frame No. Date Vehicle Odometer Reading Brought Mile Date Problem First Occurred Constant Someti m es ( times per day, month) Once only Frequency Problem Occurs 0 Cloudy...
Page 748: Parts Location
Dl-537 SYSTEM BODY CONTROL DIAGNOSTICS PARTS LOCATION Engi n e Room • Juncti o n Block • HEAD RM-UPR Fuse Headli g ht Rel a y Headl i g ht Combination Meter Clock Power Wi n dow Master Swi t ch Automatic Li g ht Control Sensor •...
Page 749 Dl-538 BODY CONTROL SYSTEM • Front Personal · Door Lock Assembly • Lock Door Detecti o n Swi t ch Unlock Room Li g ht • Door Key Lock and Unl o ck Swi t ch Luggage Compartment Ugh! • Door Courtesy Swi t ch Power Window Regulator...
Page 750 01-539 DIAGNOSTICS BODY CONTROL SYSTEM TERMINALS OF ECU ® ® 1 14201 Terminals No. (Symbols) Wiring Color Condition STD Voltage (V) Light control switch OFF 1 0 - 14 v 1 - 1 1 ( TRLY -E) Ugh! contrOl switch TAIL or HEAD Below Constant 1 0 - 1 4 V...
Page 751 01-540 BODY CONTAQL §YSTEM DIAGNOSTICS Terminal s No. (Symbols) Wlring Color Condition STD Voltage {V) light control switch OFF 1 0 - 1 4 8 6-5 - 1 1 ( T -EJ light control switch TAIL or Below 1 V HEAD Below 1 V Inserted...
Page 752 Dl-541 D AGNOSTICS BODY CONTRO S ST T erminals No. (Symbols) Wiri r tg Color Condition STD Vohage (V) Ignition switch ON and luel sender gauge float DOWN Approx. 87-12 - 1 1 Y - A (FUA -E) Ignition switch ON and fuel sender gauge float UP Approx.
Page 753: Problem Symptoms Table
Dl-542 PROBLEM SYMPTOMS TABLE DOO R LOCK CONTROL Symplom Suspect Area See page Door lock control switch circuit Dl-071 Lock or unlodl. cannot bQ opemted with doo r lock control (Master switch) 2. BoctyECU IN-30 Door key 1. Door key lOCk and unlock switch circuit 01-578 Idled...
Page 754 DH;43 DIAGNOSTlCS BODY CONTROL SYSTEM OTHERS Suspect Area See page driver seat belt buckle swkch Driver circuit 01-{;65 Does not tum oil the warrdng light 2. Body ECU buckle passenger seat belt warning Dl-565 switch circuit Passenge r Does not tum oil the light 2.
Page 755: Circuit Inspection
DIAGNOSTICS - Dl-644 BODY CONTROL SYSTEM CIRCUIT INSPECTION Power Source Circuit CIRCUIT DESCRIPTION Body ECU. This circuit provides power to operate the WIRING DIAGRAM J/ B Instrument Panel Bo dy Swi t ch L- A nition Room J/8 AC C 11 E FLMai n Batt e ry 1--j...
Page 757 "'"''-0' Dl-546 Ignition Switch Power Source Circuit CIRCUIT DESCRIPTION When the ignk:ion switch is turned to the position, battery voltage is applied to the terminal of the when the ignition switch is turned to the position, battery voltage is applied to the terminal of the ECU.
Page 758 Dl-547 SYSTEM DIAGNOSTICS BODY CONTROL INSPECTION PROCEDURE Check BODY ECU-IG and ECU-ACC fuse. Check co nt i n ui t y of BODY ECU-I G and ECU-ACC f u se. CHECK: i ty Check voltage between terminals ACC, IG and GND of Body ECU connector. PREPARATION: Tur n i g ni t i o n swi t c h ON.
Page 759 DH48 Taillight Relay Circuit CIRCUIT DESCRIPTION by operating the taillight switch. The transistor which activates the tail light relay T aillight relay will be MON" has two sorts: one activates by the tail light switch for fail safe and the other activates by CPU. WIRING DIAGRAM BODYECU Instrument...
Page 760 Dl-549 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE 1 Check tai l l i g ht rel a y (See page BE-17). Repl a ce the tai l l i g ht rel a y. Check wl r eharness and connector between tai l l i g ht r e l a y and Body ECU, battery and tai l l i g ht rel a y (See page IN-30).
Page 761 Dl-aSO Headlight Relay Circuit CIRCUIT DESCRIPTION Head light relay will be "ON• by operating the headlight switch. The transistor which activates the headlight CPU. relay has two sorts: one activates directly by the headlight switch for fail safe and the other activates by the one that activates by systems and prevents the headlight from turning off at the time of one system trouble...
Page 762 01-5 5 1 BODY CONTROL SYSTEM DIAGNOSTICS WIRING DIAGRAM BOOYECU HEAD Rel a y f--· HRLY Headl i g hr R- W Headl i ght LH-LOW ORL N0. 4 Rel a y OR L 2 - · ORL N0.2 Rel a 3 .:::.
Page 763 Dl-452 INSPECTION PROCEDURE Check headlight relay (See page BE-17). Replace the headlight relay. Check wlrehamass and connector between headlight relay and Body ECU, bat tery and headlight relay (See paga 1�). Repair or replace wlreharness or connector. Proceed to next circui t Inspection shown on...
Page 764 01-553 CONTROL BODY SYSTEM DIAGNOSTICS Daytime Running Light No. 2 Relay Circuit CIRCUIT DESCRIPTION • conditions are satisfied simultaneously When the light control switch is set to or T AIL after the following lights up by control of the body ECU. with the ignition switch the daytime running The parking brake switch is...
Page 765 01-554 BODY CONTROL SYSTEM WIRING DIAGRAM 80DYEGU MAI N HEAD Rel a y HALY � Headl i g hr HEAD AH-LWA - - - - - - - - A- W Headl i g ht LH-LOW Enai n e Room J/8 DRL N0.4 Rel a y DRL N0.
Page 766 01-555 DIAGNOSTlCS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check D.R.L. No. 2 relay (See page BE-17). Replace the D.R.L. No. 2 relay. Check wlrehamess and connector between D.R.L. No. relay and Body ECU, battery and D.R.L. No. relay (See page IN-30). Repair replace wlreharness or connector.
Page 767 01-!156 BODY CONTROL SYSTEM Light Control Switch Circuit CIRCUIT DESCRIPTION This circuit defects the state of the light control switch. WIRING DIAGRAM BODYECU B 13 1 HF H ""' Ug� ""' ·- TAIL HEAD Dimmer HIGH FLASH J1 3 Junction Connector !1376<4...
Page 768 01-057 BODY CONTROL SYSTEM INSPECTION PROCEDURE Check light control switch (See page BE-1 7). Replace the headlight control switch. Check wlrehamess and connector between headlight control switch and Body ECU (See page IN-30). Repair or replace wlreharness or connector. xt circuit Proceed to n e...
Page 769 D� BODY CONTROL SYSTEM Headlight Dimmer Switch Circuit CIRCUIT DESCRIPTION This circuit detects the state switch. the headlight dimmer WIRING DIAGRAM BODYECU .._ 13 1 EL HU HL HF H Ugh! """"' TAIL HEAD LO W Dimmer ·- HIGH FLASH J13 Juncti o n Connector...
Page 770 0� 59 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check headlight dimmer switch (See page BE-17). Repl a ce the headl i g ht di m mer swi t ch. Check wlrehamess and connector between headlight dimmer switch and Body ECU (See page 1�). Repai r or repl a ce wl r eharness or connector.
Page 771 CIRCUIT DESCRIPTION eceM the courtesy signal from the Body ECU will make the Interior light, ignition light, and courtesy light come on.
Page 772 Dl-561 DIAGN05nCS BODY CONTROL SYSTEM WIRING DIAGRAM 8680DY ECU Personal Licht 181 R W LP ('2) ('1) L- W ( ' 4) (' 3) Instrument Panel J/8 Engine Room (' 3) ( ' 2) 8 R 2A FL MAI N w/ Door lock w/o Door Lock w/ Sl i d i n g Roof...
Page 774 Dl-564 INSPECTION PROCEDURE Check key unlock warning switch (See page BE-14). Repl a ce the key unl o ck warni n g swi t ch. Check wlreharness and connector between key unlock warning switch and Body ECU (Sea page IN-30). Repai r or repl a ca wi r eharness or connector.
Page 775 01-563 BODY CONTROL SYSTEM Key Unlock Warning Switch Circuit CIRCUIT DESCRIPTION The key unlock warning switch goes on when the itio tion key is inserted in the key cylinder and goes off when the i n key is removed. operates the key confinement prevention function while the key unlock warning switch is on. WIRING DIAGRAM 86 80DY ECU U1 Key Unlock...
Page 776 Dl-565 DIAGNOSTICS BODY CONTROL SYSTEM Driver Buckle Switch Circuit CIRCUIT DESCRIPTION When the buckle switch of the driver's seat is ON with the ignition switch ON, the body sends a signal to make the seat belt warning light for the driver's seat light up and to sound a buzzer. When the buckle switch of the passenger seat is ON and the passenger seat belt occupant detecting sensor is ON with the ignition switch ON, the body sends a signal to make the seat belt warning light for the...
Page 777 Dl-566 BODY CONTROL SYSTEM INSPECTION PROCEDURE Check buckle switch (See page BE-46). Replace the buckle switch. Check wire harness and connector between buckle switch and body ground (See page IN-30). Repair replace wire harness or connector. Proceed to next circuit Inspection shown on symptoms teble (See page...
Page 778 Dl-567 Horn Circuit CIRCUIT DESCRIPTION Tho hom Is connected to the body ECU and activated by the body ECU. WIRING DIAGRAM Engine Room Horn Aela 20 L-B HORN L 8 '-= 21 G-Y L- 8 FLMAIN C1 7 Horn Horn (Low) (High) Ba tte ry...
Page 779 Dl-668 INSPECTION PROCEDURE Check horn (See page BE-126). Replace the horn . Check wlreharness and connector between horn relay and body ECU, battery and horn relay (See pege 1�0). Repair or replace wlreharness or connector. Proceed to next circuit Inspection shown on symptoms table (See pege...
Page 780 DIAONOSTlCS BODY CONTROL Dh'i69 SYSTEM PWS Circuit CIRCUIT DESCRIPTION or during the time from when the ignition switch is turned OFF till 43 sec. When the ignition switch is has elapsed or till the closed door is opened, the body permits the operation of the power window and sliding roof.
Page 781 Dl-570 INSPECTION PROCEDURE Check wlreharness and connector between sliding roof control assembly and Body ECU ( See page 1�). Repair or raplace wlraharness or co ne cto Proceed to next circuit Inspection shown on...
Page 782 Dl-5 71 DIAGNOSTICS BODY CONTROL SYSTEM Power Window Master Switch Circuit CIRCUIT DESCRIPTION This detects the state of the power window master switch. circuit...
Page 783 01-572 BODY WIRING DIAGRAM P7 Power Window Motor LH Power Window BODYECU Master Swi t ch IF1 l IH 1 5 1 5 PG Power Wi n dow Motor LH I F 1 I A 1 I A 1 U l1 Instrument Panel J/8 +B KOF BD R...
Page 784 Dl-5 73 DIAGNOSTlCS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check the power window master switch (See page BE-59). Replace the power window master switch. Check wireharness and connector between power window master switch and body ECU (See pege IN-30). Repair or replace wlreharness or connector. next circuit Inspection shown on Proceed to...
Page 785 01-574 BODY CONTROL SYSTEM Door Lock Motor Circuit CIRCUIT DESCRIPTION lock When the door switch is set to LOCK, the body outputs a signal to all of the doors. WIRING DIAGRAM BODY ECU r lock Instrument Panel Mo tor LH ACT+ Back Doo r...
Page 786 Dl-575 BODY CONTROL SYSTEM INSPECTION PROCEDURE Check door lock motor (See page BE�3). Repla ce the door lock motor. Check wlreharness and connector between door lock motor an d body ECU (See page I�). Repair or replace eharne or connector. Proceed to next circuit Inspection shown on...
Page 787 Dl-576 Door Unlock Detection Switch Circuit CIRCUIT DESCRIPTION knob The door unlock detection switch is built in the door lock motor assembly. This switch is ON when the door lock is in the unlock position and OFF when the lock knob Is in the lock position. The detects the door lock knob conditions is this circuit.
Page 788 Dl-577 DIAGNOSTlCS BODY SYSTEM INSPECTION PROCEDURE Check door unlock detection switch (See page BE�3). Replace the door unlock detection switch. Check wlrehamess and connector between door unlock detection switch and body ECU (See page IN--3 0 ). Repair or replace wlreharness or connector. page to next circuit Proceed...
Page 789 0�78 Door Key Lock and Unlock Switch Circuit CIRCUIT DESCRIPTION The door key lock and unlock switch is built in the door key cylinder. When the key is turned to the lock side, terminal 3 of the switch is grounded and when the key Is turned to the unlock side, terminal of the switch is grounded.
Page 790 01-579 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check the door key l o ck and unl o ck swi t ch ( S ee page BE-63) . Replace the door key lock and unlock switch. Check wi r eharness and connector between door key l o ck and unl o ck swi t ch and body ECU page I N -30) .
Page 791 Dl-580 BODY CONTROL SYSTEM Door Courtesy Switch Circuit CIRCUIT DESCRIPTION courtesy switch goes on when the door is opened and goes off when door is closed. doo r WIRING DIAGRAM BODY ECU PCTY DCTY Door Courtesy Door Courtesy Switch Switch 113772...
Page 792 DJ-581 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check courtesy switch (See page BE-28). Repl a ce the cou r t e sy swi t c h. Check that there a grounding malfunction caused by looseness of the tighten screw. I n stal l screw. Check wlreharness and connector between courtesy light and body ECU, courte- (See sy switch and body ECU...
Page 793 Dl-582 BODY CONTROL SYSTEM -:-.-;._._ CIRCUIT DESCRIPTION The lugg a ge courtesy switch goes on when luggage compartment door is opened and goes off when lug gage compartment door is closed. WIRING DIAGRAM BODY ECU L G 881 BA 1 LGCY : L...J-{ �...
Page 794 01-583 DIAGNOSTICS BODY CONTROl SYSTEM INSPECTION PROCEDURE Check luggage courtesy switch (See page BE G Repl a ce the l u ggage court e sy swHch. Check wire harness and connector between luggage courtesy switch and Body ECU (See page IN-30). Repai r or r epl a ce wi r e harness o r connector.
Page 795 ..�. Dl-684 Wireless Door Lock Tuner Circuit CIRCUIT DESCRIPTION signal from the transmitter will be i t to the body ECU t line. line diagnosed by function. the Body ECU, so check OTC also in case of the failure of the wireless WIRING DIAGRAM Door Control Receiver...
Page 796 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check that DTC 42 Is not output. the RDA li n e. Check wlrehamess. PREPARAllON: Disconnect connectors of wireless door lock tuner and Body ECU. Check CHECK: tuner ECU. continuity between terminals of wireless door lock and PRG Body n ti...
Page 797 01-586 BODY SYSTEM Rear Defogger Relay Circuit I n st r u ment Panel WIRING DIAGRAM DE F 4 DEF B- R I G 1 Rel a L-R W-B R R-W I g ni t i o n Swi t c h AL T IG•...
Page 798 Dl-587 DfAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check rear defogger relay (See page BE-55). Replace the rear defogger relay. Check wlreharness and connector between rear defogger relay and body ECU, front defogger relay and body ECU (See page lth10). Repair or replace wlreharness or connector. Proceed to next circuit Inspection shown on...
Page 799 Dl-588 Fuel Sender Gauge Circuit CIRCUIT DESCRIPTION This circuit detects sensor signals from the fuel sender gauge. WIRING DIAGRAM Fuel Sender BODYECU BR-W...
Page 800 Dl-589 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check fuel sender gauge (See page BE-46). Repl a ce the fuel sender gauge. Check wlreharness and connector between fuel sender gauge and Body ECU (See page IN-30). Repai r or repl a ce wl r eharness o r c o nnect o r . Pr o ceed t o nex t ci r cui t I n spec t i o n shown o n...
Page 801 Dl--5 9 0 BODY CONTROL SYSTEM Brake Fluid Level Warning Switch Circuit CIRCUIT DESCRIPTION T o detect abnormality of the brake fluid level. WIRING DIAGRAM BODYECU BLVL Brake Fluid Level Warning Switch nans...
Page 802 Dl-591 BODY CONTROL SYSTEM INSPECTION PROCEDURE Check brake fluid level warning switch (See page BE-46). Replace the brake fluid level warning switch. rness Check wlreha and connector between brake fluid level warning switch and body ECU (See page IN-30). Repair or replace wlreharness or connector. Proceed to next circuit Inspection shown on...
Page 803 Dl-592 Parking Brake Switch Circuit CIRCUIT DESCRIPTION Thi s clrcutt detects the state the parking brake switch. WIRING DIAGRAM BODY ECU Parking Brake Switch n3ne...
Page 804 Dl-593 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check parking brake switch (See page BE-46). Replace the parking brake switch. Check wlraharness and connector between parking brake switch a n d Body ECU (See page IN-;JO). Repair or replace wlreharness or connector. circuit I n s pect i o n shown on next Proceed to...
Page 805 01-594 DIAGNOSTICS 0/D Main Switch Circuit CIRCUIT DESCRIPTION ECU detect the state main switch. Body WIRING DIAGRAM 0/0 MAIN S/W 80DYECU Combi n ati o n Meter I F 2 8 3 SAT E 4 W-R-@ SG4 IND BR-Y 8R-Y 1 1 1 BR-Y Instrument...
Page 806 01-595 DIAGNO$TICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check 0/D main switch (See page Dl-206, Dl-268). Ol D Rep lace the main switch. Check wlreharness and connector between 0/D main switch and body ECU (See page IN-30). Repair or replace wlreharness or connector. Proceed to next circuit Inspection shown on...
Page 807 ··� 01-596 BODY CONTROL SYSTEM Airbag Sensor Assembly Communication Circuit CIRCUIT DESCRIPTION Signals received at the body such as the passenger seat occupant detection sensor signal, is trans· ECU, mitted to the airbag sensor assembly. WIRING DIAGRAM Center Ai r bag Sensor Assembl y Body BL1W LBE+...
Page 808 01-597 DIAGNOSTlCS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check for open and short In wlreharness and connector between body ECU and 1�). alrbag sensor assembly (See page Repair or replace wlreharness and connector. Check the alrbag sensor assembly (See page 0�24). Replace the alrbag aensor assembly.
Page 809 Dl-698 '""'""" Light Sensor Circuit CIRCUIT DESCRIPTION Signals output from the light control sensor are detected. WIRING DIAGRAM L . htC IS ontor ensor •g oma c CLTB 1 CLTB CLTE 3 CLTE CLTS CLTS 113783...
Page 810 Dl-5 99 DIAGNOSTICS BODY CONTROL SYSTEM INSPECTION PROCEDURE Check light sensor (See page BE-17). Replace the light s en s or Check wlreharness and connector between light sensor and body ECU (See pa ge IN- -1 0 ). Repair or replace wireharness or connector. Replaos the body ECU.
Page 811: Multiplex Communication Circuit
0�00 BODY SYSTEM Multiplex Communication Circuit CIRCUIT DESCRIPTION Signals are transmitted between the ECM and combination meter through the communication circuit. WIRING DIAGRAM Engine BodyECU Control Module Combi n ati o n Meter L C1 L G- R 18 3 R -L 16 C1 MPX- TX+ C13}--' "-"...
Page 812 01-601 BODY CONTROL SYSTEM DIAGNOSTICS INSPECTION PROCEDURE Check ECM (See page Dl-1 ) . Check combination meter (See page BE-46}. Replace the combination meter. Check wireharness and connector between combination meter and body ECU, ECM and combination meter (See page IN-30}. Repair or replace wlreharness or connector.
Page 813 - MEMO -...
Page 814 ID-1 ALPHABETICAL INDEX...
Page 815 10-2 A LPHABETICAL INDEX { Page Vol. CHARGING SYSTEM . CH-1 (2) CHASSIS MA-7 ( 1 ) CIRCUIT INSPECTION Page Vol. (ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC ABBREVIATIONS USED IN THIS MANUAL BRAKE FORCE DISTRIBUTION (EBO)) IN-35 (1) (TEAMS) (DIAGNOST!CS) . Dl-285 (1) BR-48 (2) ABS ACTUATOR .
Page 816 MX--48 (2) GENERATOR . CH-5 (2) DIFFERENTIAL OIL SEAL (U240E) ..AX-14 (2) GLOSSARY OF SAE AND TOYOTA TERMS DIFFERENTIAL OIL SEAl (U341 AX-13 (TERMS) IN-40 (1) - · ....
Page 817 ALPHABETICAL ID-4 Page Vol. PARTS LOCATION I ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC BRAKE FORCE DISTRIBUTION {EBD)) Page VoL (DIAGNOSTICS) { 1 ) ......IDENTIFICATION INFORMATION IN-3(1) Dl-281...
Page 818 10-5 ALPHABETICAL INDEX Page Vol. SUSPENSION AND AXLE (PREPARATION) PP-56 (1) SUSPENSION AND AXLE (SERVICE SPECIFICATIONS) . SS-45(1) Page Vol. QUARTER WINDOW GLASS . B()-55{2) TERMINALS OF ECM (AUTOMATIC TAANSAXLE (U240E)) RADIATOR . C0-- 1 2 {2) ..Dl-170 (1) (DIAGNOSTICS) .
Page 819 10-0 ALPHABETICAL INDEX (W- W) Page Vol. C0-4 {2 ) WATER PUMP ..... . . • ..B0-4 7 (2) WINDSHIELD .
Page 820 MEMO...
Page 821 - MEMO- llil...

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