Toyota 1994 CAMRY Repair Manual
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Toyota 1994 CAMRY Repair Manual

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NOTICE
When handling supplemental restraint system components (removal,
installation or inspection, etc.), always follow the direction given in the repair
manuals listed above to prevent accidents and supplemental restraint
system malfunction.
FOREWORD
This wiring diagram manual has been prepared to provide
information on the electrical system of the 1994 TOYOTA
CAMRY.
Applicable models:
For service specifications and repair procedures of the above
models other than those listed in this manual, refer to the
following manuals;
Manual Name
S 1994 CAMRY Repair Manual
S 1994 Model New Car Features
All information in this manual is based on the latest product
information at the time of publication. However, specifications
and procedures are subject to change without notice.
TOYOTA MOTOR CORPORATION
SXV10 Series
MCV10 Series
Volume 1
Volume 2
Pub. No.
RM361U1
RM361U2
NCF099U
1

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June 16, 2025

What is the name of the part in the vacuum line system that's the 3rd in a row&it's covered in tape? It has 2 vacuum lines that attach to it.

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Summary of Contents for Toyota 1994 CAMRY

  • Page 1 FOREWORD This wiring diagram manual has been prepared to provide information on the electrical system of the 1994 TOYOTA CAMRY. Applicable models: SXV10 Series MCV10 Series For service specifications and repair procedures of the above models other than those listed in this manual, refer to the following manuals;...
  • Page 2 INTRODUCTION This manual consists of the following 11 sections: Section Description INDEX Index of the contents of this manual. INTRODUCTION Brief explanation of each section. HOW TO USE Instructions on how to use this manual. THIS MANUAL TROUBLE– Describes the basic inspection procedures for electrical circuits. SHOOTING ABBREVIATIONS Defines the abbreviations used in this manual.
  • Page 3 HOW TO USE THIS MANUAL This manual provides information on the electrical circuits installed on vehicles by dividing them into a circuit for each system. The actual wiring of each system circuit is shown from the point where the power source is received from the battery as far as each ground point.
  • Page 4 HOW TO USE THIS MANUAL * The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.
  • Page 5 : System Title : Indicates the wiring color. : Indicates a Relay Block. No shading is used and only Wire colors are indicated by an alphabetical code. the Relay Block No. is shown to distinguish it from the = Black = Blue R = Red J/B.
  • Page 6 HOW TO USE THIS MANUAL SYSTEM OUTLINE WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 3 OF THE POWER WINDOW MASTER SW, TERMINAL 2 OF THE POWER WINDOW CONTROL RELAY AND TERMINAL 8 OF THE POWER WINDOW SW THROUGH THE DOOR FUSE. DRIVER’S WINDOW “MANUAL UP”...
  • Page 7 : Explains the system outline. : Indicates values or explains the function for reference during troubleshooting. : Indicates the reference page showing the position on the vehicle of the parts in the system circuit. Example: Part “P4” (Power Window Master SW) is on page 21 of the manual. * The letter in the code is from the first letter of the part, and the number indicates its order in parts starting with that letter.
  • Page 8 HOW TO USE THIS MANUAL The “Current Flow Chart” section, describes which parts each power source (fuses, fusible links, and circuit breakers) transmits current to. In the Power Source circuit diagram, the conditions when battery power is supplied to each system are explained.
  • Page 9 The ground points circuit diagram shows the connections from all major parts to the respective ground points. When troubleshooting a faulty ground point, checking the system circuits which use a common ground may help you identify the problem ground quickly. The relationship between ground points ( , and shown below) can also be checked this way.
  • Page 10 TROUBLESHOOTING VOLTAGE CHECK Establish conditions in which voltage is present at the check point. Example: – Ignition SW on – Ignition SW and SW 1 on – Ignition SW, SW 1 and Relay on (SW 2 off) Using a voltmeter, connect the negative lead to a good ground point or negative battery terminal, and the positive lead to the connector or component terminal.
  • Page 11 FINDING A SHORT CIRCUIT Remove the blown fuse and disconnect all loads of the fuse. Connect a test light in place of the fuse. Establish conditions in which the test light comes on. Example: – Ignition SW on – Ignition SW and SW 1 on –...
  • Page 12 TROUBLESHOOTING HOW TO REPLACE TERMINAL (with terminal retainer or secondary locking device) PREPARE THE SPECIAL TOOL HINT: To remove the terminal from the connector, please construct and use the special tool or like object shown on the left. DISCONNECT CONNECTOR DISENGAGE THE SECONDARY LOCKING DEVICE OR TERMINAL RETAINER.
  • Page 13 For Waterproof Type Connector HINT: Terminal retainer color different according to connector body. Example: Terminal Retainer: Connector Body Black or White : Gray Black or White : Dark Gray Gray or White : Black “Case 1” Type where terminal retainer is pulled up to the temporary lock position (Pull Type).
  • Page 14 TROUBLESHOOTING Push the terminal retainer down to the temporary lock position. Release the locking lug from terminal and pull the terminal out from rear. INSTALL TERMINAL TO CONNECTOR Insert the terminal. HINT: Make sure the terminal is positioned correctly. Insert the terminal until the locking lug locks firmly. Insert the terminal with terminal retainer in the temporary lock position.
  • Page 15 ABBREVIATIONS ABBREVIATIONS The following abbreviations are used in this manual. = Anti–Lock Brake System ACIS = Acoustic Control Induction System = Air Conditioning = Automatic Transmission COMB. = Combination = Coupe = Electronic Control Unit = Electronic Fuel Injection = Exhaust Gas Recirculation = Electronic Spark Advance = Except = Fusible Link...
  • Page 16 GLOSSARY OF TERMS AND SYMBOLS BATTERY Current flow causes a headlight HEADLIGHTS Stores chemical energy and filament to heat up and emit light. 1. SINGLE converts it into electrical energy. A headlight may have either a FILAMENT Provides DC current for the auto’s single (1) filament or a double (2) various electrical circuits.
  • Page 17 Basically, an electrically RELAY SPEAKER operated switch which may An electromechanical device be normally closed (1) or 1. NORMALLY which creates sound waves from open (2). CLOSED current flow. Current flow through a small coil creates a magnetic field which either 2.
  • Page 18 RELAY LOCATIONS [Engine Compartment] [Instrument Panel]...
  • Page 19 [Body] [Sedan] [Coupe] [Wagon]...
  • Page 20 RELAY LOCATIONS : J/B No. 1 Instrument Panel Left (See Page 18)
  • Page 21 [J/B No. 1 Inner Circuit]...
  • Page 22 RELAY LOCATIONS : J/B No. 2 Engine Compartment Left (See Page 18)
  • Page 23 [J/B No. 2 Inner Circuit]...
  • Page 24 RELAY LOCATIONS : J/B No. 3 Behind Combination Meter (See Page 18) [J/B No. 3 Inner Circuit]...
  • Page 25 : R/B No. 1 Left Kick Panel (See Page 18) : R/B No. 4 Right Kick Panel (See Page 18)
  • Page 26 RELAY LOCATIONS : R/B No. 5 Engine Compartment Left (See Page 18) (for 1MZ–FE) : J/B No. 6 Behind Glove Box (See Page 18) (for 5S–FE)
  • Page 27 : R/B No. 7 Near The Battery (See Page 18)
  • Page 28 ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment [1MZ–FE] 2 A/C Triple Pressure SW (A/C Dual and Single Pressure 1 Front Airbag Sensor LH 2 Front Airbag Sensor RH 3 A/C Magnetic Clutch and Lock Sensor 3 Front Clearance Light LH 4 ABS Actuator 4 Front Clearance Light RH 5 ABS Actuator...
  • Page 29 Position of Parts in Engine Compartment [1MZ–FE] 1 Idle Air Control Valve (ISC Valve) 1 Noise Filter (for Ignition System) 2 Igniter 4 Injector No. 1 1 Oil Pressure SW 5 Injector No. 2 6 O/D Direct Clutch Speed Sensor 6 Injector No.
  • Page 30 ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment [5S–FE] 1 A/C Condenser Fan Motor 1 EGR Gas Temp. Sensor 2 A/C Triple Pressure SW (A/C Dual and Single Pressure 2 Electronic Controlled Transmission Solenoid 3 Electronic Controlled Transmission Solenoid 3 A/C Magnetic Clutch and Lock Sensor 4 Engine Coolant Temp.
  • Page 31 Position of Parts in Engine Compartment [5S–FE] 1 Headlight Hi LH 1 Oil Pressure SW 2 Headlight Hi RH 2 Oxygen Sensor (Sub) 3 Headlight Lo LH 3 Oxygen Sensor (Main) 4 Headlight Lo RH 5 Horn LH 1 Park/Neutral Position SW (Neutral Start SW) (A/T) 6 Horn RH 1 Radiator Fan Motor 1 Idle Air Control Valve (ISC Valve)
  • Page 32 14 ABS ECU C 16 Cruise Control ECU 15 Airbag Squib (Steering Wheel Pad) 16 Air Inlet Control Servo Motor 3 Data Lik Connector 2 (TDCL (Toyota Diagnostic 17 Air Vent Mode Control Servo Motor Communication Link)) 18 Ashtray Illumination...
  • Page 33 Position of Parts in Instrument Panel 3 Glove Box Light 5 O/D Main SW and A/T Indicator Light (Shift Lever) 4 Glove Box Light SW 2 Parking Brake SW (for 1MZ–FE) 7 Hazard SW 3 Parking Brake SW (for 5S–FE) 8 Heater Control SW (for Push Control SW Type) or Air 4 Power Seat Control SW Vent Mode Control SW (for Lever Control SW Type)
  • Page 34 ELECTRICAL WIRING ROUTING Position of Parts in Body [Sedan] ABS Speed Sensor Rear LH Luggage Compartment Light ABS Speed Sensor Rear RH Luggage Compartment Light SW Auto Antenna Motor and Relay Moon Roof Control Relay Door Courtesy Light Front LH Moon Roof Control SW and Personal Light (w/ Moon Door Courtesy Light Front RH Roof)
  • Page 35 Position of Parts in Body [Coupe] 19 ABS Speed Sensor Rear LH 2 Moon Roof Control Relay 20 ABS Speed Sensor Rear RH 3 Moon Roof Control SW and Personal Light 21 Auto Antenna Motor and Relay (w/ Moon Roof) 4 Moon Roof Limit SW D 10 Door Courtesy Light Front LH 5 Moon Roof Motor...
  • Page 36 ELECTRICAL WIRING DIAGRAM Position of Parts in Body [Wagon] 19 ABS Speed Sensor Rear LH F 13 Front Tweeter (Speaker) LH P 11 Power Window Control SW Rear 20 ABS Speed Sensor Rear RH F 14 Front Tweeter (Speaker) RH 21 Auto Antenna Motor and Relay F 15 Fuel Pump and Sender P 12 Power Window Master SW and...
  • Page 37 ELECTRICAL WIRING DIAGRAM Memo...
  • Page 38 ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points [1MZ–FE] : Location of Splice Points [1MZ–FE]...
  • Page 39 Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) ENGINE ROOM MAIN WIRE AND RELAY WIRE (UNDER THE R/B NO. 5) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (UNDER THE J/B NO. 1) COWL WIRE AND ENGINE ROOM MAIN WIRE (UNDER THE J/B NO.
  • Page 40 ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points [5S–FE] : Location of Splice Points [5S–FE]...
  • Page 41 Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) ENGINE ROOM MAIN WIRE AND ENGINE ROOM NO. 3 WIRE (RADIATOR FAN SHROUD) ENGINE ROOM MAIN WIRE AND RELAY WIRE (UNDER THE R/B NO. 5) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (UNDER THE J/B NO.
  • Page 42 ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points...
  • Page 43 Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) FLOOR NO. 1 WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL) FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL) FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL) COWL WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL) INSTRUMENT PANEL WIRE AND COWL WIRE (BEHIND COMBINATION METER) FLOOR NO.
  • Page 44 ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Splice Points...
  • Page 45 Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) FLOOR NO. 1 WIRE AND SEAT WIRE (UNDER THE DRIVER’S SEAT) ENGINE WIRE AND COWL WIRE (UNDER THE GLOVE BOX) ENGINE WIRE AND COWL WIRE (UNDER THE GLOVE BOX) ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE GLOVE BOX) ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL) ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)
  • Page 46 ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points [Sedan] : Location of Splice Points [Sedan]...
  • Page 47 Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) REAR DOOR LH WIRE AND FLOOR NO. 1 WIRE (LEFT CENTER PILLAR) FUEL GAUGE WIRE AND FLOOR NO. 1 WIRE (UNDER THE REAR SEAT CUSHION) REAR DOOR RH WIRE AND FLOOR NO.
  • Page 48 ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points [Coupe] : Location of Splice Points [Coupe]...
  • Page 49 Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) FUEL GAUGE WIRE AND FLOOR NO. 1 WIRE (UNDER THE REAR SEAT CUSHION) LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE (LUGGAGE COMPARTMENT LEFT) FLOOR NO.
  • Page 50 ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points [Wagon] : Location of Splice Points [Wagon]...
  • Page 51 Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) REAR DOOR LH WIRE AND FLOOR NO. 1 WIRE (LEFT CENTER PILLAR) FUEL GAUGE WIRE AND FLOOR NO. 1 WIRE (UNDER THE REAR SEAT CUSHION) REAR DOOR RH WIRE AND FLOOR NO.
  • Page 52 POWER SOURCE (Current Flow Chart) The chart below shows the route by which current flows from the battery to each electrical source (Fusible Link, Circuit Breaker, Fuse, etc.) and other parts. The next page and following pages show the parts to which each electrical source outputs current. Ignition SW 30A AM2 (AM2)
  • Page 53 7.5A IGN (USA) 15A HEAD (LH) 15A HEAD (RH) (Canada) Daytime Running Light Relay (Main) 7.5A DRL Dimmer SW 15A HEAD (LWR–LH) [Comb. SW] 15A HEAD (LWR–RH) Light Control SW Integration Relay [Comb. SW] (Canada) 10A STARTER (TMM Made) Starter ABS Actuator and ECU ABS Relay...
  • Page 54 POWER SOURCE (Current Flow Chart) 252 126 210 210 246 246 126 222 152 236 166 246 *Page Nos. of Related Systems Parts Code or Location CB or Fuse A2 A3 A6 A7 A14 A16 A17 A18 A21 B1 B2 B3 B4 B5 B6 B7 B9 B10 CIG/RADIO...
  • Page 55 236 210 173 114 192 177 C3 C4 C14 C16 D1 D4 D6 D7 : R/B No. 4 (See page 20) : R/B No. 5 (See page 19) R/B No. 6 (See Page...
  • Page 56 POWER SOURCE (Current Flow Chart) 160 160 160 160 160 160 80 220 *Page Nos. of Related Systems Parts Code or Location CB or Fuse CIG/RADIO DEFOG ECU–1G GAUGE 7.5A MIR–HTR POWER 7.5A STOP TAIL 7.5A TURN WIPER 7.5A ALT–S CDS FAN DOME ECU–B...
  • Page 57 80 120 126 126 104 106 104 106 104 106 104 106 173 173 F5 F6 F7 F8 F9 F15 G2 G3 G4 H5 H6 H7 H9 H10 H11 H12 I1 : R/B No. 4 (See page 20) : R/B No. 5 (See page 19) R/B No.
  • Page 58 POWER SOURCE (Current Flow Chart) 80 80 80 80 *Page Nos. of Related Systems Parts Code or Location I11 I12 I14 I16 I17 I18 I19 I20 I21 CB or Fuse CIG/RADIO DEFOG ECU–1G GAUGE 7.5A MIR–HTR POWER 7.5A STOP TAIL 7.5A TURN WIPER...
  • Page 59 236 236 180 180 180 180 180 156 156 156 156 182 144 J5 J6 L1 L2 M2 M3 M6 N1 O1 O5 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 : R/B No. 4 (See page 20) : R/B No.
  • Page 60 POWER SOURCE (Current Flow Chart) 152 120 156 156 156 242 126 152 190 190 190 *Page Nos. of Related Systems Parts Code or Location CB or Fuse P13 P14 P15 P16 R1 R2 R5 R6 R7 R16 R17 CIG/RADIO DEFOG ECU–1G GAUGE...
  • Page 61 182 226 126 68 186 154 154 190 190 190 R18 R19 R20 R21 S3 S8 S9 V1 V2 V3 V4 V8 V9 W1 W2 : R/B No. 4 (See page 20) : R/B No. 5 (See page 19) R/B No. 6 (See Page...
  • Page 62 POWER SOURCE (Current Flow Chart) 173 106 242 242 114 246 246 242 242 242 246 246 *Page Nos. of Related Systems Parts Code or Location CB or Fuse CIG/RADIO DEFOG ECU–1G GAUGE 7.5A MIR–HTR POWER 7.5A STOP TAIL 7.5A TURN WIPER 7.5A...
  • Page 63 POWER SOURCE (Current Flow Chart) Memo...
  • Page 64 POWER SOURCE E14 : 1MZ–FE E23 : 5S–FE (5S–FE) HEATER GENERATOR ( ALTERNATOR ) 30A RDI FAN (1MZ–FE) ( 5S–FE ) 30A CDS FAN B–R ENGINE W–B MAIN RELAY W–B W–R 7. 5A OBD (5S–FE) 15A ECU–B 15A TEL B–R 7.
  • Page 65 15A STOP 7. 5A SRS 15A TAIL TAILLIGHT RELAY POWER MAIN RELAY W–B 30A POWER TO DOOR LOCK CONTROL RELAY 40A DEFOG 10A MIR HTR W–B DEFOGGER IGNITION SW RELAY 15A CIG/RADIO P–L 15A ECU–IG B–Y 20A WIPER B–W 10A GAUGE 7.
  • Page 66 POWER SOURCE SERVICE HINTS TAILLIGHT RELAY 5–3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION CLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA) ENGINE MAIN RELAY 4–5 : CLOSED WITH IGNITION SW AT ON OR ST POSITION HEADLIGHT RELAY 2–1 : CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION OR DIMMER SW AT FLASH POSITION CLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA)
  • Page 68 STARTING AND IGNITION (1MZ–FE) B–O B–W B–W B–O IGNITION SW B–R MAIN STARTER STARTER RELAY B–R FL MAIN 2. 0L B–R BATTERY , S 4 STARTER...
  • Page 69 B–O B–O B–O B–O B–O B–O B–O COIL1 COIL2 COIL3 COIL4 COIL5 COIL6 , I15 IGNITER IGT1 IGT2 IGT3 IGT4 IGT5 IGT6 TACH IGT1 IGT2 IGT3 IGT4 IGT5 IGT6 IG– DATA LINK CONNECTOR 1 ( CHECK CONNECTOR) ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU ) JUNCTION CONNECTOR...
  • Page 70 STARTING AND IGNITION (1MZ–FE) SERVICE HINTS IGNITION SW 4–7 : CLOSED WITH IGNITION SW AT ST POSITION 10–9 : CLOSED WITH IGNITION SW AT ON OR ST POSITION STARTER RELAY (6) 2– (6) 4 : CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION (M/T) CLOSED WITH IGNITION SW AT ST POSITION (A/T) STARTER POINTS CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION...
  • Page 72 STARTING AND IGNITION (5S–FE) B–O B–W B–O IGNITION SW B–W B–R ( A/T ) MAIN STARTER STARTER RELAY (M/T) B–R FL MAIN 2. 0L B–R BATTERY , S 4 STARTER...
  • Page 73 * 1 : CALIFORNIA * 2 : EX. CALIFORNIA * 3 : ONE BODY ASSEMBLY EX. CALIFORNIA B–O W–R W–R W–R TO NOISE FILER ( FOR IGNITION SYSTEM ) IGNITION COIL ( * 3 ) (* 1) (*2) , D 2 DISTRIBUTOR C–...
  • Page 74 STARTING AND IGNITION (5S–FE) SERVICE HINTS IGNITION SW 4–7 : CLOSED WITH IGNITION SW AT ST POSITION 10–9 : CLOSED WITH IGNITION SW AT ON OR ST POSITION CLUTCH START SW (M/T) 1–2 : CLOSED WITH CLUTCH PEDAL FULLY DEPRESSED STARTER RELAY (6) 2–...
  • Page 76 CHARGING FROM POWER SOURCE SYSTEM ( SEE PA GE 64 ) 7. 5A 7. 5A GAUGE ALT–S ( 1MZ–FE ) (5S–FE) , F10 , F16 FUSE BOX JUNCTION (CANADA) CONNECTOR FL MAIN 2. 0L R–L , G 2 B GENERATOR ( ALTERNATOR ) BATTERY TO BACK–UP SW ( M/T )
  • Page 77 SERVICE HINTS GENERATOR (ALTERNATOR) G 1(B) (B) 3–GROUND : 13.9–15.1 VOLTS WITH ENGINE RUNNING AT 2000 RPM AND 25°C (77°F) 13.5–14.3 VOLTS WITH ENGINE RUNNING AT 2000 RPM AND 115°C (239°F) (B) 1–GROUND : 0–4 VOLTS WITH IGNITION SW AT ON POSITION AND ENGINE NOT RUNNING : PARTS LOCATION CODE SEE PAGE...
  • Page 78 ENGINE CONTROL (1MZ–FE) SYSTEM OUTLINE THIS SYSTEM UTILIZES AN ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) AND MAINTAINS OVERALL CONTROL OF THE ENGINE, TRANSMISSION AND SO ON. AN OUTLINE OF THE ENGINE CONTROL IS EXPLAINED HERE. 1. INPUT SIGNALS (1) ENGINE COOLANT TEMP.
  • Page 79 2. CONTROL SYSTEM * SFI (SEQUENTIAL MULTIPORT FUEL INJECTION) (EFI (ELECTRONIC FUEL INJECTION) SYSTEM THE EFI SYSTEM MONITORS THE ENGINE CONDITION THROUGH THE SIGNALS INPUT FROM EACH SENSOR (INPUT SIGNALS FROM (1) TO (12) ETC.). THE BEST FUEL INJECTION VOLUME IS DECIDED BASED ON THIS DATA AND THE PROGRAM MEMORIZED BY THE ENGINE CONTROL MODULE (ECU), AND THE CONTROL SIGNAL IS OUTPUT TO TERMINALS #10, #20, #30, #40, #50 AND #60 OF THE ENGINE CONTROL MODULE (ECU) TO OPERATE THE INJECTOR (INJECT THE FUEL).
  • Page 80 ENGINE CONTROL (1MZ–FE) B–O B–W B–W B–W L–B B–O B–O B–O FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) IGNITION SW 7. 5A STARTER B–O B–O CIRCUIT OPENING RELAY B–O B–O B–O L–B FL MAIN 2. 0L G–R BATTERY...
  • Page 81 B–O B–O B–W B–W L–B L–B B–O B–O B–O B–O FROM POWE R SOURCE SYSTEM (SEE PAGE 64) JUNCTION CONNECTOR B–O B–O B–O MIR– TAIL B–O DIODE (FOR IDLE–UP) BATT ACIS , E 8 , E 9 , E10 ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU ) # 20...
  • Page 82 ENGINE CONTROL (1MZ–FE) B–O B–O W–B L–B L–B B–O B–O B–O B–O (SHIELDED) COIL1 COIL2 COIL3 COIL4 COIL6 COIL5 TACH , I 15 B IGNITER R–L IGT1 IGT2 IGT3 IGT4 IGT5 IGT6 R–L R–L B–O W–B IGT1 IGT2 IGT3 IGT4 IGT5 IGT6 , E 8...
  • Page 83 W–B W–B L–B B–O FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) (SHIELDED) FROM POWER URCE SYS EE PAGE 64 GAUGE . 5A IG– DATA LINK CONNECTOR 1 ( CHECK CONNECTOR ) DATA LINK CONNECTOR 3 G–W BATT R–L R–L R–L B–O...
  • Page 84 ENGINE CONTROL (1MZ–FE) SERVICE HINTS CIRCUIT OPENING RELAY 2–1 : CLOSED WITH STARTER RUNNING OR MEASURING PLATE (VOLUME AIR FLOW (AIR FLOW METER)) OPEN EFI MAIN RELAY 2–4 : CLOSED WITH IGNITION SW AT ON OR ST POSITION ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR) 1–2 : 10.0 –...
  • Page 85 : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO. 6 (BEHIND GLOVE BOX) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
  • Page 86 ENGINE CONTROL (1MZ–FE) : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION 38 (1MZ–FE) FRONT LEFT FENDER 38 (1MZ–FE) INTAKE MANIFOLD RH 38 (1MZ–FE) INTAKE MANIFOLD LH LEFT KICK PANEL INSTRUMENT PANEL BRACE LH 46 (S/D) 48 (C/P) UNDER THE LEFT QUARTER PILLAR UNDER THE LEFT QUARTER PILLAR 50 (W/G) : SPLICE POINTS...
  • Page 88 ENGINE CONTROL (5S–FE) SYSTEM OUTLINE THIS SYSTEM UTILIZES AN ENGINE CONTROL MODULE (ENGINE ECU (M/T), ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU (A/T)) AND MAINTAINS OVERALL CONTROL OF THE ENGINE, TRANSMISSION AND SO ON. AN OUTLINE OF THE ENGINE CONTROL IS EXPLAINED HERE. 1.
  • Page 89 2. CONTROL SYSTEM * MFI (MULTIPORT FUEL INJECTION (EFI)) SYSTEM THE MFI (EFI) SYSTEM MONITORS THE ENGINE CONDITION THROUGH THE SIGNALS INPUT FROM EACH SENSOR (INPUT SIGNALS FROM (1) TO (13) ETC.) TO THE ENGINE CONTROL MODULE (ECU). THE BEST FUEL INJECTION VOLUME IS DECIDED BASED ON THIS DATA AND THE PROGRAM MEMORIZED BY THE ENGINE CONTROL MODULE (ECU), AND THE CONTROL SIGNAL IS OUTPUT TO TERMINALS #10, #20, #30 AND #40 (CALIFORNIA), TERMINALS #10 AND #20 (EX.
  • Page 90 ENGINE CONTROL (5S–FE A/T AND CALIFORNIA M/T) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) W–R W–R FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) B–O B–O 7. 5A B–O (* 1) B–O B–O B–O (* 1) ( * 2 ) EFI MAIN RELAY (* 1)
  • Page 91 * 1 : CALIFORNIA * 2 : EX. CALIFORNIA * 4 : FOR CANADA IN TMM MADE * 5 : EX. * 4 W–R W–R W–R B–O B–O B–O B–O POWER SOURCE SYSTEM ( SEE PAGE 64 ) FROM W–R B–O ( * 1) ONE BODY ASSEMBLY...
  • Page 92 ENGINE CONTROL (5S–FE A/T AND CALIFORNIA M/T) W–R W–R B–O B–O B–O B–O FROM POWER SOUR CE SYSTEM R–L R–L G–R G–R ( SEE P AGE 64 ) G–R ( * 4 ) GAUGE DATA LINK CONNECTOR 2 ( TDCL ) BR–B (* 3) JUNCTION...
  • Page 93 * 1 : CALIFORNIA * 2 : EX. CALIFORNIA * 3 : EX. CALIFORNIA M/T * 4 : FOR CANADA IN TMM MADE * 5 : EX. * 4 FROM POWER SOURCE SYSTEM (SEE PAGE 64) W–R B–O B–O STARTER G–R G–R L–B...
  • Page 94 ENGINE CONTROL (5S–FE A/T AND CALIFORNIA M/T) SERVICE HINTS ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) (A/T) E 7(C), E 8(B), E10(A) ENGINE CONTROL MODULE (ENGINE ECU) (M/T) E11(C), E12(B), E14(A) VOLTAGE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTOR BATT –...
  • Page 95 : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION) COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT) COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT) ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT) COWL WIRE AND J/B NO 3 (BEHIND COMBINATION METER) COWL WIRE AND J/B NO.
  • Page 96 ENGINE CONTROL (5S–FE A/T AND CALIFORNIA M/T) * 1 : CALIFORNIA 2 : EX. CALIFORNIA...
  • Page 97 ENGINE CONTROL (5S–FE M/T EX. CALIFORNIA)
  • Page 98 ENGINE CONTROL (5S–FE M/T EX. CALIFORNIA) W–R EM ( SEE PAGE 64 ) FROM POWER SOURCE SYST B–O B–O 7. 5A B–O B–O B–O B–O EFI MAIN RELAY W–R B–O BATT ISCC ISCO ISCV , E12 , E1 ENGINE CONTROL MODULE ( ENGINE ECU ) # 20 # 10 FROM CRUISE...
  • Page 99 W–R W–R W–R W–R B–O B–O B–O B–O M POWER SOURCE SYSTEM ( SEE PAG E 64 ) W–R TAIL MIR–HTR IGNITION COIL B–R COIL– DISTRIBUTOR IGNITER B–O NE– G– ( SHIELDED ) NE– G– ENGINE CONTROL MODULE ( ENGINE ECU ) , E12 , E14 MANIFOLD ABSOLUTE...
  • Page 100 ENGINE CONTROL (5S–FE M/T EX. CALIFORNIA) W–R W–R B–O B–O B–O B–O EM (SEE PA FROM POWER SOURCE SYST GE 64) G–R G–R VEHICLE SPEED SENSOR (SPEED SENSOR) G–R TO BACK–UP LIGHT SW (* 2) GAUGE TO GENERATOR ( ALTERNATOR ) R–L DATA LINK CONNECTOR 2 ( TDCL )
  • Page 101 * 1 : TMC MADE * 2 : TMM MADE FROM POWER SOURCE SYSTEM (SEE PAGE 64) W–R B–O B–O STARTER G–R G–R L–B DATA LINK CONNECTOR 1 ( CHECK CONNECTOR ) IG– OX1 OX2 B–W Y–G G–W G–W R–W R–W CIRCUIT OPENING...
  • Page 102 ENGINE CONTROL (5S–FE M/T EX. CALIFORNIA) SERVICE HINTS ENGINE CONTROL MODULE (ENGINE ECU) E11(A), E12(B), E14(C) VOLTAGE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTOR BATT – E1 : ALWAYS 9.0–14.0 VOLTS +B – E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION) +B1 –...
  • Page 103 : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) FLOOR NO. 1 WIRE AND COWL WIRE ENGINE WIRE AND COWL WIRE ENGINE WIRE AND COWL WIRE 46 (S/D) 48 (C/P) FUEL GAUGE WIRE AND FLOOR NO.
  • Page 104 HEADLIGHT (FOR USA) HEAD HEAD (RH) (LH) MAIN HEADLIGHT RELAY R–Y FL MAIN 2. 0L R–B R–B COMBINATION SW TAIL HEAD HIGH FLASH...
  • Page 105 SERVICE HINTS HEADLIGHT RELAY 2–1 : CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION OR DIMMER SW AT FLASH POSITION LIGHT AUTO TURN OFF OPERATION PLEASE REFER TO THE LIGHT AUTO TURN OFF SYSTEM (SEE PAGE 102) : PARTS LOCATION CODE SEE PAGE CODE...
  • Page 106 HEADLIGHT (FOR CANADA) MAIN HEADLIGHT RELAY ECU–B INTEGRATION RELAY R–B G–R R–B ( 1MZ–FE ) ( 5S–FE ) G–R COMBINATION SW TAIL HEAD HIGH FLASH FL MAIN 2. 0L DAYTIME RUNNING LIGHT RELAY ( MAIN ) BATTERY W–B W–B...
  • Page 107 R–L FROM POWER SOURCE SYSTEM (SEE PAGE 64) DAYTIME RUNNING LIGHT RELAY NO. 2 TAILLIGHT RELAY GAUGE G–R DAYTIME RUNNING LIGHT RELAY ( MAIN ) W–B PARKING PARKING BRAKE SW BRAKE SW W–B...
  • Page 108 HEADLIGHT (FOR CANADA) R–L 7. 5A HEAD HEAD HEAD HEAD ( UPR–LH ) ( UPR–RH ) ( LWR–LH ) ( LWR–RH ) W–R R–B R–G W–B W–B R–G W–B R–B W–B W–B...
  • Page 109 SYSTEM OUTLINE CURRENT FROM THE BATTERY IS ALWAYS FLOWING FROM THE FL MAIN HEADLIGHT RELAY (COIL SIDE) TERMINAL 5 OF THE DAYTIME RUNNING LIGHT RELAY (MAIN) AND TERMINAL 14 OF THE DIMMER SW, HEADLIGHT RELAY (COIL SIDE) TERMINAL 3 OF THE INTEGRATION RELAY TERMINAL 4 TERMINAL 13 OF THE LIGHT CONTROL SW, FL MAIN...
  • Page 110 HEADLIGHT (FOR CANADA) : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE...
  • Page 112 * 1 : 1MZ–FE LIGHT AUTO TURN OFF * 2 : 5S–FE FROM POWER SOURCE SYSTEM (SEE PAGE 64) FROM POWER SOURCE SYSTE (SEE PAGE 64) DOME BLACK TAILLIGHT RELAY GAUGE TO TAIL FUSE TO HEAD FUSE (* 1) ( * 1 ) (* 2) INTEGRATION RELAY COMBINATION SW...
  • Page 113 SYSTEM OUTLINE WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 7 OF THE INTEGRATION RELAY THROUGH GAUGE FUSE. VOLTAGE IS APPLIED AT ALL TIMES TO TERMINAL (A) 2 OF THE INTEGRATION RELAY THROUGH THE TAILLIGHT RELAY (COIL SIDE), AND TO TERMINAL (A) 3 THROUGH THE HEADLIGHT RELAY (COIL SIDE).
  • Page 114 TURN SIGNAL AND HAZARD WARNING LIGHT (S/D, C/P) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) 7. 5A TURN TURN SIGNAL SW HAZARD SW [COMB. SW] HAZARD TURN TURN SIGNAL FLASHER G–B G–W G–Y G–Y G–Y G–B JUNCTION CONNECTOR TURN SIGNAL INDICATOR LIGHT [COMB.
  • Page 115 SERVICE HINTS TURN SIGNAL FLASHER 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON OR HAZARD SW ON 1–GROUND : CHANGES FROM APPROX. 12 TO 0 VOLTS WITH IGNITION SW ON AND TURN SIGNAL SW LEFT OR RIGHT, OR HAZARD SW ON 3–GROUND: ALWAYS CONTINUITY : PARTS LOCATION CODE...
  • Page 116 TURN SIGNAL AND HAZARD WARNING LIGHT (S/D, C/P)
  • Page 117 TURN SIGNAL AND HAZARD WARNING LIGHT (W/G)
  • Page 118 TURN SIGNAL AND HAZARD WARNING LIGHT (W/G) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) 7. 5A TURN TURN SIGNAL SW HAZARD SW [COMB. SW] HAZARD TURN TURN SIGNAL FLASHER G–B G–W G–Y G–Y G–Y G–B JUNCTION CONNECTOR TURN SIGNAL INDICATOR LIGHT [COMB.
  • Page 119 SERVICE HINTS TURN SIGNAL FLASHER 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON OR HAZARD SW ON 1–GROUND : CHANGES FROM APPROX. 12 TO 0 VOLTS WITH IGNITION SW ON AND TURN SIGNAL SW LEFT OR RIGHT, OR HAZARD SW ON 3–GROUND: ALWAYS CONTINUITY : PARTS LOCATION CODE...
  • Page 120 STOP LIGHT (S/D, C/P) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) STOP GAUGE G–W , N 3 JUNCTION NOISE FILTER CONNECTOR (FOR STOP LIGHT) REAR LIGHT WARNING B10 : S/D INDICATOR LIGHT STOP LIGHT B26 : C/P [COMB. METER] G–W LIGHT FAILURE SENSOR Y–G...
  • Page 121 SYSTEM OUTLINE CURRENT IS APPLIED AT ALL TIMES THROUGH A STOP FUSE TO TERMINAL 2 OF THE STOP LIGHT SW. WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURE SENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHT WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.
  • Page 122 STOP LIGHT (S/D, C/P)
  • Page 123 STOP LIGHT (W/G)
  • Page 124 STOP LIGHT (W/G) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) STOP GAUGE G–W , N 3 JUNCTION NOISE FILTER CONNECTOR (FOR STOP LIGHT) REAR LIGHT WARNING LIGHT STOP LIGHT [COMB. METER] LIGHT FAILURE SENSOR Y–G DELAY HOLD – G–R G–R G–R...
  • Page 125 SYSTEM OUTLINE CURRENT IS APPLIED AT ALL TIMES THROUGH A STOP FUSE TO TERMINAL 2 OF THE STOP LIGHT SW. WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURE SENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHT WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.
  • Page 126 ILLUMINATION TAILLIGHT RELAY TAIL (1MZ–FE) ( 5S–FE ) FL MAIN 2. 0L INTEGRATION RELAY BATTERY TAIL HEAD COMBINATION SW...
  • Page 127 (W/ CD PLAYER) JUNCTION CONNECTOR RHEOSTAT JUNCTION CONNECTOR JUNCTION CONNECTOR...
  • Page 128 ILLUMINATION SERVICE HINTS TAILLIGHT RELAY 5–3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION (WHEN LIGHT AUTO TURN OFF SYSTEM IS OFF) CLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA) RHEOSTAT 3–2 : APPROX. 12 VOLTS WITH RHEOSTAT FULLY TURNED COUNTERCLOCKWISE AND 0 VOLTS WITH FULLY TURNED CLOCKWISE : PARTS LOCATION CODE SEE PAGE...
  • Page 130 INTERIOR LIGHT (S/D, C/P w/ KEY ILLUMINATED ENTRY) FROM POWER SOURCE SYSTEM (SEE PAGE 64) DOME JUNCTION CONNECTOR INTEGRATION RELAY R–B R–B G–R R–G R–W R–W R–Y R–Y R–Y DIODE DIODE (FOR COURTESY) JUNCTION CONNECTOR...
  • Page 131 * 1 : TMC MADE * 2 : TMM MADE B 4 : S/D B 4 : S/D B20 : C/P B20 : C/P LUGGAGE COMPARTMENT LIGHT SW...
  • Page 132 INTERIOR LIGHT (S/D, C/P w/ KEY ILLUMINATED ENTRY) * 1 : TMC MADE * 2 : TMM MAD SERVICE HINTS INTEGRATION RELAY 4–GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED 0 VOLTS WITH EACH DOOR OPEN DOOR COURTESY SW D12, D13, D14, D15 1–GROUND : CLOSED WITH DOOR OPEN LUGGAGE COMPARTMENT LIGHT SW 1–GROUND : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN...
  • Page 134 INTERIOR LIGHT (W/G w/ KEY ILLUMINATED ENTRY) FROM POWER SOURCE SYSTEM (SEE PAGE 64) DOME JUNCTION CONNECTOR LUGGAGE COMPARTMENT LIGHT R–B R–W R–B G–R R–W R–W R–Y R–Y R–Y DIODE DIODE (FOR COURTESY) LUGGAGE R–W COMPARTMENT JUNCTION LIGHT SW CONNECTOR...
  • Page 135 * 1 : LE AND GL GRADE IN CANADA INTEGRATION RELAY (* 1) ( * 1 )
  • Page 136 INTERIOR LIGHT (W/G w/ KEY ILLUMINATED ENTRY) SERVICE HINTS INTEGRATION RELAY 4–GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED 0 VOLTS WITH EACH DOOR OPEN DOOR COURTESY SW D12, D13, D14, D15 1–GROUND : CLOSED WITH DOOR OPEN LUGGAGE COMPARTMENT LIGHT SW 2–1 : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN : PARTS LOCATION CODE...
  • Page 138 INTERIOR LIGHT (S/D, C/P w/o KEY ILLUMINATED ENTRY) * 1 : TMC MADE * 2 : TMM MADE FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) DOME INTEGRATION RELAY B 4 : S/D B20 : C/P R–L (* 2) R–W R–L ( * 2 )
  • Page 139 * 1 : TMC MADE * 2 : TMM MADE SERVICE HINTS INTEGRATION RELAY 6–GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED 0 VOLTS WITH EACH DOOR OPEN DOOR COURTESY SW D12, D13, D14, D15 1–GROUND : CLOSED WITH DOOR OPEN LUGGAGE COMPARTMENT LIGHT SW 1–GROUND : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN : PARTS LOCATION...
  • Page 140 INTERIOR LIGHT (W/G w/o KEY ILLUMINATED ENTRY) FROM POWER SOURCE SYSTEM (SEE PAGE 64) DOME LUGGAGE COMPARTMENT LIGHT OPEN DOOR WARNING LIGHT [COMB. METER] R–W R–Y FROM DOOR LOCK CONTROL RELAY R–W DIODE ( FOR COURTESY ) R–L R–W R–Y R–Y R–Y DIODE...
  • Page 141 INTEGRATION RELAY ( W/ MOON ROOF ) INTERIOR PERSONAL LIGHT LIGHT R–W...
  • Page 142 INTERIOR LIGHT (W/G w/o KEY ILLUMINATED ENTRY) SERVICE HINTS INTEGRATION RELAY 6–GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED 0 VOLTS WITH EACH DOOR OPEN DOOR COURTESY SW D12, D13, D14, D15 1–GROUND : CLOSED WITH DOOR OPEN LUGGAGE COMPARTMENT LIGHT SW 2–1 : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN : PARTS LOCATION CODE...
  • Page 144 TAILLIGHT (S/D, C/P) TAILLIGHT RELAY TAIL ( 1MZ–FE ) ( 5S–FE ) INTEGRATION RELAY FL MAIN 2. 0L BATTERY TAIL HEAD COMBINATION SW W–B...
  • Page 145 FROM POWER SOURCE SYSTEM (SEE PAGE 64) B12 : S/D B28 : C/P GAUGE JUNCTION CONNECTOR R–L R–L REAR LIGHT WARNING LIGHT [COMB. METER] Y–G – DELAY CIRCUIT B12 : S/D B28 : C/P B16 : S/D B13 : S/D B28 : C/P B29 : C/P B13 : S/D...
  • Page 146 TAILLIGHT (S/D, C/P) SYSTEM OUTLINE WHEN THE LIGHT CONTROL SW IS TURNED TO TAIL OR HEAD POSITION, THE CURRENT FLOWS TO TERMINAL 3 OF THE LIGHT FAILURE SENSOR THROUGH THE TAIL FUSE. WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURE SENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHTS WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.
  • Page 147 : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS 38 (1MZ–FE) 46 (S/D) LUGGAGE ROOM NO. 1 WIRE ENGINE ROOM MAIN WIRE ENGINE ROOM MAIN WIRE 40 (5S–FE) 46 (S/D) LUGGAGE ROOM NO.
  • Page 148 TAILLIGHT (W/G) TAILLIGHT RELAY TAIL ( 1MZ–FE ) (5S–FE) FL MAIN INTEGRATION 2. 0L RELAY BATTERY TAIL HEAD COMBINATION SW W–B...
  • Page 149 FROM POWER SOURCE SYSTEM (SEE PAGE 64) GAUGE R–L JUNCTION CONNECTOR REAR LIGHT WARNING LIGHT [COMB. METER] – DELAY CIRCUIT W–B JUNCTION CONNECTOR...
  • Page 150 TAILLIGHT (W/G) SYSTEM OUTLINE WHEN THE LIGHT CONTROL SW IS TURNED TO TAIL OR HEAD POSITION, THE CURRENT FLOWS TO TERMINAL 3 OF THE LIGHT FAILURE SENSOR THROUGH THE TAIL FUSE. WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURE SENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHTS WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.
  • Page 151 : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS 38 (1MZ–FE) 50 (W/G) FLOOR NO. 1 WIRE ENGINE ROOM MAIN WIRE ENGINE ROOM MAIN WIRE 40 (5S–FE) 50 (W/G) BACK DOOR NO. 2 WIRE 50 (W/G) FLOOR NO.
  • Page 152 BACK–UP LIGHT FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) GAUGE R–L R–L TO VEHICLE SPEED SENSOR (SPEED SENSOR) ( M/T ) ( M/T ) TO GENERATOR ( ALTERNATOR ) TO VEHICLE SPEED SENSOR R–L ( SPEED SENSOR ) (A/T) TO GENERATOR (ALTERNATOR) BACK–UP LIGHT SW...
  • Page 153 SERVICE HINTS BACK–UP LIGHT SW 2–1 : CLOSED WITH SHIFT LEVER IN R POSITION BACK–UP LIGHT SW [PARK/NEUTRAL POSITION SW (NEUTRAL START SW)] 6–5 : CLOSED WITH SHIFT LEVER IN R POSITION : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 34 (S/D), 35 (C/P), 36 (W/G)
  • Page 154 REMOTE CONTROL MIRROR * 1 : TMC MADE * 2 : TMM MADE FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) CIG/RADIO JUNCTION CONNECTOR REMOTE CONTROL MIRROR SW JUNCTION CONNECTOR ( * 1, EX. C/P ) ( * 1, EX. C/P ) ( * 2 ) ( * 2 ) REMOTE CONTROL...
  • Page 155 SERVICE HINTS REMOTE CONTROL MIRROR SW 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 5–2 : CONTINUITY WITH OPERATION SW AT UP OR LEFT POSITION 5–8 : CONTINUITY WITH OPERATION SW AT DOWN OR RIGHT POSITION : PARTS LOCATION CODE SEE PAGE...
  • Page 156 POWER WINDOW FROM POWER SOURCE SYSTEM (SEE PAGE 64) GAUGE POWER R–L R–L JUNCTION CONNECTOR R–L R–L L–R POWER DOOR LOCK MAIN RELAY CONTROL RELAY W–B W–L W–L ( * 1 ) POWER WINDOW MASTER SW (* 2) LOCK NORMAL ( * 2 ) ( * 1) –...
  • Page 157 * 1 : C/P * 2 : S/D, W/G POWER WINDOW MASTER SW ( * 2 ) POWER WINDOW POWER WINDOW MOTOR REAR RH MOTOR REAR LH...
  • Page 158 POWER WINDOW SYSTEM OUTLINE WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS THROUGH THE GAUGE FUSE TO TERMINAL 1 OF THE POWER MAIN RELAY TERMINAL 2 TO GROUND. THIS ACTIVATES THE RELAY AND THE CURRENT FLOWING TO TERMINAL 5 OF THE RELAY FROM POWER FUSE FLOWS TO TERMINAL 3 OF THE RELAY TERMINAL 7 OR 8 (EX.
  • Page 159 * 1 : C/P * 2 : S/D, W/G SERVICE HINTS POWER WINDOW MASTER SW (C/P) 9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 6–GROUND : ALWAYS CONTINUITY 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER’S WINDOW) UP 4–GROUND : APPROX.
  • Page 160 DOOR LOCK FROM POWER SOURCE SYSTEM (SEE PAGE 64) POWER POWER MAIN RELAY DOOR LOCK CONTROL RELAY LOCK TIMER UNLOCK TIMER L–R L–R L–B L–B L–B (W/G) L–R L–R L–R (W/G) ( *2 ) ( *1 ) ( *1 ) ( *2 ) W–B B11 : EX.
  • Page 161 * 1 : S/D, W/G * 2 : C/P * 4 : W/ POWER WINDOW, C/P * 3 : W/ POWER WINDOW * 5 : W/O POWER WINDOW DOOR LOCK CONTROL RELAY CONTROL SEQURITY CIRCUIT L–R L–B L–B L–R L–R L–W (* 5 ) (* 2)
  • Page 162 DOOR LOCK * 1 : W/ POWER WINDOW EX. C/P * 2 : W/O POWER WINDOW EX. C/P FROM POWER SOURCE SYSTEM (SEE PAGE 64) GAUGE JUNCTION CONNECTOR DOOR LOCK CONTROL RELAY L–W L–W ( * 2) (* 1) ( * 1 ) (* 2) W–B W–B...
  • Page 163 SYSTEM OUTLINE CURRENT ALWAYS FLOWS TO TERMINAL 8 OF THE DOOR LOCK CONTROL RELAY THROUGH THE POWER FUSE. WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FLOWING THROUGH THE GAUGE FUSE FLOWS THROUGH THE COIL SIDE OF THE POWER MAIN RELAY TO GROUND, CAUSING THE RELAY TO OPERATE. THE CURRENT FLOWING THROUGH THE POWER FUSE FLOWS TO THE LH DOOR LOCK CONTROL SW, CAUSING THE INDICATOR LIGHT TO LIGHT UP.
  • Page 164 DOOR LOCK SERVICE HINTS D8 DOOR LOCK CONTROL RELAY 16–GROUND : ALWAYS CONTINUITY 2–GROUND : CONTINUITY WITH DRIVER’S DOOR OPEN 8–GROUND : ALWAYS APPROX. 12 VOLTS 3–GROUND : APPROX. 12 VOLTS 0.2 SECONDS WITH FOLLOWING OPERATION *DOOR LOCK CONTROL SW UNLOCKED *DOOR LOCK CONTROL SW LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER’S DOOR OPEN (IGNITION KEY REMINDER FUNCTION) *DOOR LOCK KNOB LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER’S DOOR OPEN...
  • Page 165 : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION LEFT KICK PANEL INSTRUMENT PANEL BRACE LH RIGHT KICK PANEL : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS 50 (W/G) FRONT DOOR LH WIRE INSTRUMENT PANEL WIRE INSTRUMENT PANEL WIRE...
  • Page 166 BACK DOOR LOCK (W/G w/o POWER WINDOW) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) POWER BACK DOOR LOCK CONTROL SW L–B L–B L–B L–B BACK DOOR LOCK MOTOR L–R L–R L–R L–R SERVICE HINTS BACK DOOR LOCK CONTROL SW 6–GROUND : ALWAYS APPROX.

  • Page 167: Moon Roof

    * 1 : TMC MADE MOON ROOF * 2 : TMM MADE SERVICE HINTS POWER MAIN RELAY 5–3 : CLOSED WITH IGNITION SW AT ON POSITION MOON ROOF CONTROL RELAY 11–GROUND : ALWAYS CONTINUITY 6–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 4–GROUND : APPROX.
  • Page 168 * 1 : S/D TMC MADE MOON ROOF * 2 : S/D TMM MADE, W/G FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) GAUGE POWER DOME DOOR LOCK CONTROL RELAY L–R ( W/G ) (S/D, C/P) R–L MOON ROOF CONTROL RELAY BUZZER TIMER POWER...
  • Page 169 SYSTEM OUTLINE CURRENT IS APPLIED AT ALL TIMES THROUGH POWER FUSE TO TERMINAL 5 OF POWER MAIN RELAY AND ALSO THROUGH DOME FUSE TO TERMINAL 12 OF MOON ROOF CONTROL RELAY. WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS FROM TERMINAL 1 OF POWER MAIN RELAY TERMINAL 2 GROUND THROUGH GAUGE FUSE.
  • Page 170 UNLOCK AND SEAT BELT WARNING FROM POWER SOURCE SYSTEM (SEE PAGE 64) GAUGE DOME R–L R–L JUNCTION CONNECTOR SEAT BELT WARNING LIGHT [COMB. METER] INTEGRATION RELAY BUZZER TIMER UNLOCK WARNING SW [IGNITION SW] DOOR COURTESY BUCKLE BUCKLE SW FRONT LH JUNCTION CONNECTOR...
  • Page 171 SYSTEM OUTLINE CURRENT ALWAYS FLOWS TO TERMINAL 1 OF THE INTEGRATION RELAY THROUGH THE DOME FUSE. 1. SEAT BELT WARNING SYSTEM WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO THE TERMINAL 7 OF THE INTEGRATION RELAY AT THE SAME TIME, CURRENT FLOWS TO TERMINAL 9 OF THE RELAY FROM THE GAUGE FUSE THROUGH THE SEAT BELT WARNING LIGHT.
  • Page 172 UNLOCK AND SEAT BELT WARNING...
  • Page 173 HORN FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) HORN HORN RELAY G–W HORN SW [COMB. SW] HORN HORN SERVICE HINTS HORN RELAY 2–3 : CLOSED WITH HORN SW ON : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 28 (1MZ–FE), 30 (5S–FE)
  • Page 174 SRS (SUPPLEMENTAL RESTRAINT SYSTEM) NOTICE: When inspecting or repairing the SRS (supplemental restraint system), perform the operation in accordance with the following precautionary instructions and the procedure and precautions in the Repair Manual for the applicable model year. Malfunction symptoms of the supplemental restraint system are difficult to confirm, so the diagnostic trouble codes become the most important source of information when troubleshooting.
  • Page 175 The supplemental restraint system has connectors which possess the functions described below: 1. SRS ACTIVATION PREVENTION MECHANISM Each connector contains a short spring plate. When the connector is disconnected, the short spring plate automatically connects the power source and grounding terminals of the squib to preclude a potential difference between the terminals.
  • Page 176 SRS (SUPPLEMENTAL RESTRAINT SYSTEM) 3. CONNECTOR TWIN–LOCK MECHANISM With this mechanism connectors (male and female connectors) are locked by two locking devices to increase connection reliability. If the primary lock is incomplete, ribs interfere and prevent the secondary lock.
  • Page 177 FROM POWER SOURCE SYSTEM (SEE PAGE 64) 7. 5A 7. 5A CIG/RADIO 3 1F DATA LINK CONNECTOR 2 DATA LINK CONNECOR 1 (CHECK CONNECTOR) (TDCL) SRS WARNING LIGHT [COMB. METER] JUNCTION CONNECTOR ( FOR SRS ) CENTER AIRBAG SENSOR ASSEMBLY –SL –SR P–...
  • Page 178 SRS (SUPPLEMENTAL RESTRAINT SYSTEM) SYSTEM OUTLINE THE SRS (SUPPLEMENTAL RESTRAINT SYSTEM) IS A DRIVER AND PASSENGER PROTECTION DEVICE WHICH HAS A SUPPLEMENTAL ROLE TO THE SEAT BELTS. WHEN THE IGNITION SW IS TURNED TO ACC OR ON, CURRENT FROM THE CIG/RADIO FUSE FLOWS TO TERMINAL 14 OF THE CENTER AIRBAG SENSOR ASSEMBLY.

  • Page 180: Power Seat

    POWER SEAT FROM POWER SOURCE SYSTEM (SEE PAGE 64) POWER POWER SEAT CONTROL SW DOWN DOWN POWER SEAT MOTOR POWER SEAT MOTOR POWER SEAT MOTOR POWER SEAT MOTOR (FOR SLIDE CONTROL) (FOR REAR VERTICAL (FOR FRONT VERTICAL (FOR RECLINING MOTOR CONTROL ) CONTROL ) CONTROL )
  • Page 181 SERVICE HINTS POWER SEAT CONTROL SW 10–GROUND : ALWAYS APPROX. 12 VOLTS 9–GROUND : ALWAYS CONTINUITY : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 36 (W/G) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION) FLOOR NO.

  • Page 182: Shift Lock

    SHIFT LOCK FROM POWER SOURCE SYSTEM SEE PAGE 64 CIG/RADIO ECU–IG STOP G–W , N 3 NOISE FILTER ( FOR STOP LIGHT ) STOP LIGHT JUNCTION CONNECTOR SHIFT LOCK ECU SHIFT LOCK CONTROL SW G–R G–W SL– L–R SHIFT LOCK SOLENOID L–R JUNCTION...
  • Page 183 SYSTEM OUTLINE WHEN THE IGNITION SW IS TURNED TO ACC POSITION THE CURRENT FROM THE CIG/RADIO FUSE FLOWS TO TERMINAL 1 OF THE SHIFT LOCK ECU. WHEN THE IGNITION SW IS TURNED TO ON POSITION THE CURRENT FROM THE ECU–IG FUSE FLOWS TO TERMINAL 3 OF THE ECU.
  • Page 184 FRONT WIPER AND WASHER FROM POWER SOURCE SYSTEM (SEE PAGE 64) C13 BLACK F 9 BLACK W 1 BLACK 7 8 X WIPER 18 X 13 X FRONT WIPER AND WASHER SW ( W/ WIPER RELAY ) [COMB. SW] L–W L–W WASHER MOTOR L–Y...
  • Page 185 SYSTEM OUTLINE WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 18 OF THE WIPER AND WASHER SW, TERMINAL 2 OF THE WASHER MOTOR AND TERMINAL 4 OF THE WIPER MOTOR THROUGH THE WIPER FUSE. 1. LOW SPEED POSITION WITH WIPER SW TURNED TO LOW POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW TERMINAL 7 TERMINAL 3 OF THE WIPER MOTOR...
  • Page 186 REAR WIPER AND WASHER FROM POWER SOURCE SYSTEM (SEE PAGE 64) REAR WIPER AND WASHER SW WIPER [COMB. SW] WASHER WASHER WASHER MOTOR L–O L–O REAR WIPER RELAY JUNCTION CONNECTOR REAR WIPER MOTOR...
  • Page 187 SYSTEM OUTLINE WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS TO TERMINAL 2 OF WASHER MOTOR, TERMINAL 4 OF REAR WIPER RELAY AND TERMINAL 1 OF REAR WIPER MOTOR THROUGH THE WIPER FUSE. 1. REAR WIPER NORMAL OPERATION WITH THE IGNITION SW TURNED ON AND REAR WIPER AND WASHER SW TURNED ON, THE CURRENT FLOWING TO TERMINAL 4 OF REAR WIPER RELAY FLOWS TO TERMINAL 6 OF RELAY TERMINAL 1 OF REAR WIPER AND WASHER SW TERMINAL 16...

  • Page 188: Rear Wiper And Washer

    REAR WIPER AND WASHER : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 36 (W/G) 29 (1MZ–FE), 30 (5S–FE) 36 (W/G) 36 (W/G) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION) FLOOR NO.

  • Page 189: Cigarette Lighter And Clock

    CIGARETTE LIGHTER AND CLOCK FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) SERVICE HINTS CIGARETTE LIGHTER 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 1–GROUND : ALWAYS CONTINUITY CIG/RADIO DOME CLOCK 3–GROUND : ALWAYS APPROX. 12 VOLTS (POWER FOR CLOCK) 4–GROUND : APPROX .12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION...

  • Page 190: Rear Window Defogger

    REAR WINDOW DEFOGGER FROM POWER SOURCE SYSTEM (SEE PAGE 64) GAUGE DEFOG Y–L TIMER DEFOGGER RELAY REAR WINDOW DEFOGGER SW NOISE FILTER W–B JUNCTION CONNECTOR (W/G) (S/D, C/P) ( W/G ) (S/D, C/P)
  • Page 191 SERVICE HINTS DEFOGGER RELAY 5–3 : CLOSED WITH IGNITION SW ON, DEFOGGER SW ON REAR WINDOW DEFOGGER SW 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 2–GROUND : ALWAYS CONTINUITY 3–6 : CONTINUITY WITH DEFOGGER SW ON : PARTS LOCATION CODE SEE PAGE...
  • Page 192 CRUISE CONTROL FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) ECU–IG GAUGE JUNCTION CONNECTOR R–L R–L , C 9 COMBINATON METER SPEED TO BACK–UP LIGHT SW ( M/T ) TO PARK/NEUTRAL POSITION SW ( NEUTRAL START SW )( A/T ) TO GENERATOR (ALTERNATOR) R–L R–L...
  • Page 193 * 1 : TMC MADE * 2 : TMM MADE FROM POWER SOURCE SYSTEM (SEE PAGE 64) STOP G–R G–B , E10 , E 8 ( A/T ) C ( M/T ) ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC CONTROLLED STOP TRANSMISSION ECU) LIGHT SW...
  • Page 194 CRUISE CONTROL : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 28 (1MZ–FE), 30 (5S–FE) 29 (1MZ–FE), 31 (5S–FE) 29 (1MZ–FE), 31 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION) COWL WIRE AND J/B NO.
  • Page 196 CRUISE CONTROL SYSTEM OUTLINE CURRENT IS APPLIED AT ALL TIMES THROUGH STOP FUSE TO TERMINAL 1 OF THE CRUISE CONTROL ECU AND TERMINAL 2 OF STOP LIGHT SW, AND ALSO THROUGH THE STOP FUSE TO TERMINAL 15 OF CRUISE CONTROL ECU. WITH THE IGNITION SW TURNED TO ON, THE CURRENT FLOWS THROUGH GAUGE FUSE TO TERMINAL (A) 6 OF COMBINATION METER AND THE CURRENT THROUGH ECU–IG FUSE FLOWS TO TERMINAL 14 OF CRUISE CONTROL ECU.
  • Page 197 7. AUTO CANCEL FUNCTION IF ANY OF THE FOLLOWING OPERATING CONDITIONS OCCURS DURING CRUISE CONTROL OPERATION, THE SET SPEED IS ERASED, CURRENT FLOW TO MAGNETIC CLUTCH IS CUT OFF AND THE CRUISE CONTROL IS RELEASED. (MAIN SW TURNS OFF). WHEN THIS OCCURS, THE IGNITION SW MUST BE TURNED OFF ONCE BEFORE THE MAIN SW WILL TURN ON AGAIN. ∗...
  • Page 198 ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (1MZ–FE) FROM POWER SOURCE SYSTEM (SEE PAGE 64) 7. 5A STOP W–B G–W EFI MAIN RELAY , N 3 NOISE FILTER ( FOR STOP LIGHT ) IP1 11 BATT , E 8 , E 9 , E10 ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU ) SLN–...
  • Page 199 FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) GAUGE R–L L–R L–R THROTTLE POSITION SENSOR R–L JUNCTION CONNECTOR L–W , E 8 , E 9 , E10 ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU ) G–O G–O JUNCTION CONNECTOR...
  • Page 200 ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (1MZ–FE) * 1 : W/ A/T INDICATOR LIGHT R–L TO GENERATOR (ALTERNATOR) R–L R–L R–L L–R A/T INDICATOR SW [PARK/NEUTRAL POSITION SW ( NEUTRAL START SW ) ] R–L Y–L R–B , E 8 , E10 A ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC...
  • Page 201 SYSTEM OUTLINE PREVIOUS AUTOMATIC TRANSMISSIONS HAVE SELECTED EACH GEAR SHIFT USING MECHANICALLY CONTROLLED THROTTLE HYDRAULIC PRESSURE, GOVERNOR HYDRAULIC PRESSURE AND LOCK–UP HYDRAULIC PRESSURE. THE ELECTRONIC CONTROLLED TRANSMISSION, HOWEVER, ELECTRICALLY CONTROLS THE LINE PRESSURE AND LOCK–UP PRESSURE ETC., THROUGH THE SOLENOID VALVE. ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) CONTROL OF THE SOLENOID VALVE BASED ON THE INPUT SIGNALS FROM EACH SENSOR MAKES SMOOTH DRIVING POSSIBLE BY SHIFT SELECTION FOR EACH GEAR WHICH IS MOST APPROPRIATE TO THE DRIVING CONDITIONS AT THAT TIME.
  • Page 202 ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (1MZ–FE) SERVICE HINTS ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) E 7(B), E 8 (C), E10(A) (TURN ON THE IGNTION SW) S1, S2– E1 : 9.0–14.0 VOLTS WITH SOLENOID ON 0–1.5 VOLTS WITH SOLENOID OFF P–...
  • Page 203 : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS COWL WIRE COWL WIRE COWL WIRE INSTRUMENT PANEL WIRE ENGINE WIRE...
  • Page 204 ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (5S–FE) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) 7. 5A STOP G–W THROTTLE POSITION SENSOR EFI MAIN RELAY BATT ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU ) , E 10 V–Y V–Y SPEED...
  • Page 205 * 1 : W/ A/T INDICATOR LIGHT * 2 : W/O A/T INDICATOR LIGHT * 3 : EX. CALIFORNIA FROM POWER SOURCE SYSTEM (SEE PAGE 64) R–L JUNCTION CONNECTOR R–L R–L R–L R–L R–L R–L R–L TO GENERATOR (ALTERNATOR) A/T INDICATOR SW [PARK/NEUTRAL POSITION SW (NEUTRAL START SW)]...
  • Page 206 ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (5S–FE) SYSTEM OUTLINE PREVIOUS AUTOMATIC TRANSMISSIONS HAVE SELECTED EACH GEAR SHIFT USING MECHANICALLY CONTROLLED THROTTLE HYDRAULIC PRESSURE, GOVERNOR HYDRAULIC PRESSURE AND LOCK–UP HYDRAULIC PRESSURE. THE ELECTRONIC CONTROLLED TRANSMISSION, HOWEVER, ELECTRICALLY CONTROLS THE LINE PRESSURE AND LOCK–UP PRESSURE ETC., THROUGH THE SOLENOID VALVE.
  • Page 207 SERVICE HINTS VTA–E2 : 0.3–0.8 VOLTS WITH THROTTLE VALVE FULLY CLOSED 3.2–4.9 VOLTS WITH THROTTLE VALVE FULLY OPENED VC– E2 : 4.5–5.5 VOLTS WITH IGNITION SW AT ON POSITION OD2– E1 : 9.0–14.0 VOLTS WITH O/D MAIN SW TURNED ON 0–3.0 VOLTS WITH O/D MAIN SW TURNED OFF IGSW–...
  • Page 208 ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (5S–FE)
  • Page 209 ABS (ANTI–LOCK BRAKE SYSTEM) (TMC MADE)
  • Page 210 ABS (ANTI–LOCK BRAKE SYSTEM) (TMC MADE) FROM POWER SOURCE SYSTEM (SEE PAGE 64) FUSE BOX R–L W–L , A 7 ABS RELAY , A 5 ABS ACTUATOR W–R W–B W–B R– , A 14 ABS ECU FL– FR– ( SHIELDED ) ( SHIELDED ) ABS SPEED SENSOR ABS SPEED SENSOR...
  • Page 211 * 1 : USA * 2 : CANADA FROM POWER SOURCE SYSTEM (SEE PAGE 64) GAUGE STOP ECU–IG ECU–B R–L DATA LINK CONNECTOR 1 ( CHECK CONNECTOR ) SHORT PIN G–W JUNCTION CONNECTOR , A14 ABS ECU RL– RR– ( SHIELDED ) ( SHIELDED ) ( SHIELDED ) ABS SPEED SENSOR...
  • Page 212 ABS (ANTI–LOCK BRAKE SYSTEM) (TMC MADE) SYSTEM OUTLINE THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC BRAKE CYLINDERS OF THE RIGHT FRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS WHEN THE BRAKES ARE APPLIED IN A PANIC STOP SO THAT THE WHEELS DO NOT LOCK.
  • Page 213 : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE...
  • Page 214 ABS (ANTI–LOCK BRAKE SYSTEM) (TMM MADE) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) STOP ECU–IG FUSE BOX G–W , N 3 NOISE FILTER (FOR STOP LIGHT) , A 5 ABS ACTUATOR AND ECU FR– FL– (SHIELDED) ( SHIELDED ) W–B (SHIELDED) ABS SPEED SENSOR...
  • Page 215 FROM POWER SOURCE SYSTEM (SEE PAGE 64) DATA LINK CONNECTOR 1 (CHECK CONNECTOR) GAUGE DATA LINK SHORT PIN CONNECTOR 2 ( CHECK CONNECTOR ) JUNCTION JUNCTION CONNECTOR CONNECTOR G–B , C10 ABS WARNING LIGHT ( COMB. LIGHT ) G–B , A 5 ABS ACTUATOR AND ECU RL–...
  • Page 216 ABS (ANTI–LOCK BRAKE SYSTEM) (TMM MADE) : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 34 (S/D), 35 (C/P), 36 (W/G) 28 (1MZ–FE), 30 (5S–FE) 34 (S/D), 35 (C/P), 36 (W/G) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR...
  • Page 218 ABS (ANTI–LOCK BRAKE SYSTEM) (TMM MADE) SYSTEM OUTLINE THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC BRAKE CYLINDERS OF THE RIGHT FRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS WHEN THE BRAKES ARE APPLIED IN A PANIC STOP SO THAT THE WHEELS DO NOT LOCK.
  • Page 219 ABS ( ANTI – LOCK BRAKE SYSTEM) (TMM MADE) Memo...
  • Page 220 ELECTRIC TENSION REDUCER R SOURCE SYSTEM ( SEE PAGE 64 ) FROM POWE ECU–IG B–R TENSION TENSION REDUCER REDUCER SOLENOID LH SOLENOID RH DIODE (FOR TENSION REDUCER) B 7, B 8 BUCKLE BUCKLE SW LH SW RH...
  • Page 221 * 1 W/ POWER SEAT * 2 W/O POWER SEAT SERVICE HINTS BUCKLE SW LH B 7, B 8 1–2 : CLOSED WITH DRIVER’S LAP BELT IN USE BUCKLE SW RH 1–2 : CLOSED WITH PASSENGER’S LAP BELT IN USE TENSION REDUCER SOLENOID LH, RH T 2, T 3 2–GROUND : APPROX.
  • Page 222 AUTO ANTENNA (S/D, C/P) * 1 : 6 SPEAKER * 2 : 4 SPEAKER FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) DOME ECU–IG CIG/RADIO STEREO COMPONENT AMPLIFIER RADIO AND PLAYER (* 1) JUNCTION CONNECTOR RADIO SW B–R PLAYER JUNCTION CONNECTOR RADIO AND PLAYER ( * 2 )
  • Page 223 SERVICE HINTS AUTO ANTENNA MOTOR AND RELAY 9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 7–GROUND : ALWAYS APPROX. 12 VOLTS 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON 3–GROUND : CONTINUITY (UPPER LIMIT SW ON) UNLESS ANTENNA AT UP STOP 2–GROUND : CONTINUITY (DOWN LIMIT SW ON) UNLESS ANTENNA AT DOWN STOP 4–3 : CLOSED WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON AND PLAYER SW OFF UNTIL ANTENNA AT...
  • Page 224 AUTO ANTENNA (W/G) * 1 : 8 SPEAKER * 2 : 6 SPEAKER FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) DOME ECU–IG CIG/RADIO STEREO COMPONENT AMPLIFIER RADIO AND PLAYER (* 1) JUNCTION CONNECTOR RADIO SW B–R PLAYER RADIO AND PLAYER ( * 2 ) RADIO SW B–R ( * 2 )
  • Page 225 SERVICE HINTS AUTO ANTENNA MOTOR AND RELAY 9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 7–GROUND : ALWAYS APPROX. 12 VOLTS 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON 3–GROUND : CONTINUITY (UPPER LIMIT SW ON) UNLESS ANTENNA AT UP STOP 2–GROUND : CONTINUITY (DOWN LIMIT SW ON) UNLESS ANTENNA AT DOWN STOP 4–3 : CLOSED WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON AND PLAYER SW OFF UNTIL ANTENNA...
  • Page 226 RADIO AND PLAYER (S/D, C/P 6 SPEAKER) YSTEM ( SEE PAGE 64 ) FROM POWER SOURCE S TO AUTO ANTENNA MOTOR AND RELAY DOME CIG/RADIO TO AUTO ANTENNA MOTOR AND RELAY RADIO AND PLAYER SGND BEEP MUTE SGND BEEP MUTE , S 9 B STEREO COMPONENT AMPLIFIER FL–...
  • Page 227 SERVICE HINTS STEREO COMPONENT AMPLIFIER S 8(A), S 9(B) (A) 7–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION (B) 7–GROUND : ALWAYS CONTINUITY (B)10–GROUND : ALWAYS APPROX. 12 VOLTS : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE...
  • Page 228 RADIO AND PLAYER (S/D, C/P 4 SPEAKER) ( SEE PAGE 64 ) FROM POWER SOURCE SYSTEM DOME CIG/RADIO TO AUTO ANTENNA MOTOR AND RELAY JUNCTION CONNECTOR , R 4 A RADIO AND PLAYER FL– RL– RR– FR– FRONT DOOR REAR SPEAKER REAR SPEAKER FRONT DOOR SPEAKER LH...
  • Page 229 SERVICE HINTS RADIO AND PLAYER R 3(B) (B) 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION (B) 4–GROUND : ALWAYS APPROX. 12 VOLTS (B) 7–GROUND : ALWAYS CONTINUITY : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE...
  • Page 230 RADIO AND PLAYER (W/G 8 SPEAKER) SYSTEM ( SEE PAGE 64 ) FROM POWER SOURCE TO AUTO ANTENNA MOTOR AND RELAY DOME CIG/RADIO RADIO AND PLAYER SGND BEEP MUTE SGND BEEP MUTE , S 9 STEREO COMPONENT AMPLIFIER FL– RL– JUNCTION CONNECTOR FRONT TWEETER...
  • Page 231 , S 9 STEREO COMPONENT AMPLIFIER RR– FR– JUNCTION CONNECTOR FRONT TWEETER ( SPEAKER ) RH REAR SPEAKER REAR TWEETER FRONT DOOR (SPEAKER) RH SPEAKER RH...
  • Page 232 RADIO AND PLAYER (W/G 8 SPEAKER) SERVICE HINTS STEREO COMPONENT AMPLIFIER S 8(A), S 9(B) (A) 7–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION (B) 7–GROUND : ALWAYS CONTINUITY (B)10–GROUND : ALWAYS APPROX. 12 VOLTS : PARTS LOCATION CODE SEE PAGE...
  • Page 233 RADIO AND PLAYER (W/G 6 SPEAKER) SERVICE HINTS RADIO AND PLAYER R 3(B) (B) 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION (B) 4–GROUND : ALWAYS APPROX. 12 VOLTS (B) 7–GROUND : ALWAYS CONTINUITY : PARTS LOCATION CODE SEE PAGE CODE...
  • Page 234 RADIO AND PLAYER (W/G 6 SPEAKER) FROM POWER SOURCE SYSTEM (SEE PAGE 64) DOME CIG/RADIO TO AUTO ANTENNA MOTOR AND RELAY JUNCTION CONNECTOR , R 4 A RADIO AND PLAYER FL– RL– JUNCTION CONNECTOR FRONT DOOR REAR TWEETER REAR SPEAKER SPEAKER LH (SPEAKER) LH...
  • Page 235 , R 4 RADIO AND PLAYER RR– FR– JUNCTION CONNECTOR FRONT DOOR REAR SPEAKER REAR TWEETER SPEAKER RH ( SPEAKER ) RH...
  • Page 236 COMBINATION METER FROM POWER SOURCE SYSTEM (SEE PAGE 64) GAUGE FROM ENGINE CONTROL MODULE ( ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU )( A/T ) FROM ENGINE CONTROL MODULE ( ENGINE ECU )( M/T ) JUNCTION FROM CRUISE CONTROL ECU CONNECTOR , C 9 , C10 COMBINATION METER...
  • Page 237 * 1 : W/O A/T INDICATOR LIGHT * 4 : TMC MADE * 2 : W/ A/T INDICATOR LIGHT * 5 : TMM MADE * 3 : MALFUNCTION INDICATOR LAMP * 6 : 1MZ–FE ( CHECK ENGINE WARNING LIGHT ) * 7 : 5S–FE FROM POWER SOURCE SYSTEM (SEE PAGE 64) 7.
  • Page 238 COMBINATION METER * 1 : W/O A/T INDICATOR FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) TAIL DOME L–R , C 9 , C10 COMBINATION METER...
  • Page 239 SERVICE HINTS BRAKE FLUID LEVEL SW 1–2 : CLOSED WITH FLOAT DOWN COMBINATION METER C 8(A), C 9(B), C10(C) (A)2, (B)6, (B)9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION (A)3, (B)14, (C)8–GROUND : ALWAYS CONTINUITY FUEL SENDER 2–3 : APPROX.
  • Page 240 COMBINATION METER...
  • Page 241 RADIATOR FAN AND CONDENSER FAN (5S–FE) : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 30 (5S–FE) 30 (5S–FE) 30 (5S–FE) : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 5 (ENGINE COMPARTMENT LEFT) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE...
  • Page 242 RADIATOR FAN AND CONDENSER FAN (5S–FE) OM POWER SOURCE SYSTEM ( SEE PAGE 64 ) ECU–IG RDI FAN CDS FAN A/C CONDENSER FAN MOTOR RADIATOR FAN RELAY W–B RADIATOR FAN RELAY NO. 2 B–R FROM A/C MAGNETIC CLUTCH RELAY RADIATOR FAN MOTOR RADIATOR FAN RELAY...
  • Page 243 SYSTEM OUTLINE FAN MOTOR OPERATION WITH THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM ECU–IG FUSE TO RADIATOR FAN RELAY NO. 1 (COIL SIDE) AND RADIATOR FAN RELAY NO. 2 (COIL SIDE) TERMINAL 2 OF THE A/C SINGLE PRESSURE SW TERMINAL 3 TERMINAL 2 OF THE WATER TEMP.
  • Page 244 ELECTRONICALLY CONTROLLED HYDRAULIC COOLING FAN (1MZ–FE) FROM POWER SOURCE SYSTEM (SEE PAGE 64) ECU–IG TO COMBINATION FROM THROTTLE METER POSITION SENSOR FROM ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU ) COOLING FAN ECU SOL+ SOL– TH– DATA LINK A/C SINGLE CONNECTOR 1 PRESSURE SW...
  • Page 245 SYSTEM OUTLINE THE COOLING FAN ECU RECEIVES VARIOUS SIGNAL, I.E., THE ENGINE RPM SIGNAL FROM THE IGNITER, COOLANT TEMPERATURE SIGNAL FROM THE ENGINE COOLANT TEMP. SENSOR (WATER TEMP. SENSOR), A/C REFRIGERANT PRESSURE SIGNAL FROM A/C SINGLE PRESSURE SW. THE COOLING FAN ECU JUDGES THE ENGINE BASED ON SIGNALS FROM ABOVE MENTION, DRIVES THE SOLENOID VALVE AND CONTROLS THE SPEED OF THE COOLING FAN STEPLESSLY FAIL–SAFE FUNCTION WHEN THE MALFANCTION IS DETECTED BY THE ENGINE COOLANT TEMP.
  • Page 246 AIR CONDITIONING (PUSH CONTROL SW TYPE) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) SOURCE SYSTEM ( SEE PAGE 64 ) FROM POWER HEATER GAUGE R–L R–L HEATER RELAY R–L R–L R–L JUNCTION CONNECTOR R–L L–W W–B BLOWER RESISTOR W–B L–O B–W...
  • Page 247 R–L R–B R–W AIR INLET CONTROL SERVO MOTOR AIR VENT MODE CONTROL SERVO MOTOR R–L FOOT FACE R–L FOOT FACE CONTROL R–L R–L CIRCUIT W–B W–B G–W RECIRC/FRESH FACE BI–LEVEL FOOT FOOT/DEF HEATER CONTROL SW W–B W–B...
  • Page 248 AIR CONDITIONING (PUSH CONTROL SW TYPE) * 1 : 1MZ–FE R–L R–L * 2 : 5S–FE R–B R–W A/C MAGNETIC CLUTCH RELAY B–W TO RADIATOR FAN RELAY NO. 3 (* 2 ) B–W ( * 1 ) W–R W–R (* 2) A/C DUAL PRESSURE SW A/C MAGNETIC...
  • Page 249 SYSTEM OUTLINE 1. AIR INLET CONTROL SERVO MOTOR OPERATION (FOR PUSH SW TYPE) (SWITCHING FROM FRESH TO RECIRC) WITH THE IGNITION SW ON, CURRENT FROM THE GAUGE FUSE FLOWS TO TERMINAL 1 OF THE SERVO MOTOR. WHEN THE RECIRC SW IS TURNED ON, THE CURRENT FLOWS FROM SERVO MOTOR TERMINAL 3 TERMINAL 5 OF THE HEATER CONTROL SW...
  • Page 250 AIR CONDITIONING (PUSH CONTROL SW TYPE) : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 28 (1MZ–FE), 30 (5S–FE) 28 (1MZ–FE), 30 (5S–FE) 30 (5S–FE) : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 4 (RIGHT KICK PANEL) R/B NO.
  • Page 252 AIR CONDITIONING (LEVER CONTROL SW TYPE) FROM POWER SOURCE SYSTEM ( SEE PAGE 64 ) R–L HEATER GAUGE JUNCTION CONNECTOR R–L R–L R–L R–L AIR VENT MODE CONTROL SERVO MOTOR HEATER RELAY FOOT FACE R–L CONTROL CIRCUIT FOOT BLOWER RESISTOR FACE BLOWER MOTOR...
  • Page 253 * 1 : 1MZ–FE * 2 : 5S–FE R–L R–L A/C MAGNETIC CLUTCH RELAY B–W TO RADIATOR FAN RELAY NO. 3 (* 2) B–W (* 1 ) W–R A/C SW (* 2 ) A/C MAGNETIC W–R CLUTCH AND LOCK SENSOR A/C AMPLIFIER W–B FACH...
  • Page 254 AIR CONDITIONING (LEVER CONTROL SW TYPE) SYSTEM OUTLINE CURRENT ALWAYS FLOWS FROM THE HEATER FUSE TO TERMINAL 5 OF THE HEATER RELAY. WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM GAUGE FUSE TO TERMINAL 2 OF THE AIR VENT MODE CONTROL SERVO MOTOR AND A/C MAGNETIC CLUTCH RELAY (COIL SIDE) TERMINAL 12 OF THE A/C AMPLIFIER, TERMINAL 1 OF THE A/C DUAL PRESSURE SW TERMINAL 4...
  • Page 255 : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) 38 (1MZ–FE) ENGINE WIRE AND ENGINE ROOM MAIN WIRE ENGINE WIRE AND ENGINE ROOM MAIN WIRE 40 (5S–FE) COWL WIRE AND A/C SUB WIRE COWL WIRE AND SERVO MOTOR SUB WIRE ENGINE WIRE AND COWL WIRE ENGINE WIRE AND COWL WIRE...
  • Page 256 * 1 : TMC MADE * 4 : W/O POWER WINDOW * 5 : AIR CONDITIONING ( PUSH CONTROL SW TYPE ) * 2 : TMM MADE GROUND POINT * 6 : AIR CONDITIONING (LEVER CONTROL SW TYPE) * 3 : W/ POWER WINDOW W–B HIGH BEAM INDICATOR W–B...
  • Page 257 W–B W–B W–B W–B DOOR KEY LOCK RHEOSTAT AND UNLOCK SW RH B11 : EX. C/P B27 : C/P W–B W–B A/T INDICATOR LIGHT DOOR LOCK CONTROL [COMB. METER] SW RH B11 : EX. C/P B27 : C/P W–B GLOVE BOX LIGHT JUNCTION DOOR LOCK MOTOR W–B...
  • Page 258 GROUND POINT W–B ( * 1 ) W–B FRONT TURN SIGNAL ABS ACTUATOR LIGHT RH W–B (* 1) ABS RELAY W–B FRONT CLEARANCE LIGHT RH W–B ( * 1 ) W–B ( E ) W–B FRONT SIDE MARKER ABS ECU W–B ( * 1 ) ( GND ) W–B...
  • Page 259 W–B NOISE FILTER ( FOR DATA LINK IGNITION SYSTEM ) CONNECTOR 1 ( CHECK CONNECTOR ) W–B IGNITER DATA LINK CONNECTOR 2 HEATED OXYGEN SENSOR DATA LINK (BANK 1 SENSOR 1) CONNECTOR 3 HEAD OXYGEN COMBINATION METER SENSOR ( BANK 2 SENSOR 1 ) FUEL SENDER JUNCTION CONNECTOR...
  • Page 260 GROUND POINT * 1 : TMC MADE * 2 : TMM MADE : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 36 (W/G) : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO.
  • Page 261 : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION 38 (1MZ–FE) FRONT RIGHT FENDER FRONT RIGHT FENDER 40 (5S–FE) 38 (1MZ–FE) FRONT LEFT FENDER FRONT LEFT FENDER 40 (5S–FE) 38 (1MZ–FE) INTAKE MANIFOLD RH INTAKE MANIFOLD RH 40 (5S–FE) 38 (1MZ–FE) INTAKE MANIFOLD LH INTAKE MANIFOLD LH 40 (5S–FE)
  • Page 262 HOW TO USE THIS MANUAL...
  • Page 263 Junction Block (The number in the circle is the System Title J/B No. and connector code is shown beside Indicates the wiring color. it). Junction Blocks are shaded to clearly Wire colors are indicated by an alphabetical code. separate them from other parts (different junc- tion blocks are shaded differently for further B = Black L = Blue...
  • Page 264 SYSTEM INDEX 1994 Model (Location No. 1 to 36) 3–1 (1MZ–FE) 24–4 (W/G) Engine Control 25–2 (TMC Made) 4–1 (5S–FE A/T and Rear Window Defogger 28–1 (S/D,C/P) (Anti–Lock Brake System) California M/T) 26–2 (TMM Made) 5–1 (5S–FE Ex. A/T and California M/T) Rear Wiper and Washer 35–1(Lever Con–...
  • Page 265 1 CAMRY ELECTRICAL W IRING DIAGRAM Power Source Starting and Ignition (1MZ–FE) IGNITER A DARK GRAY From Diode B–W (for Cruise Control) ( A/T ) <24–1> B–R B–W 6 1G 10 AM2 B–O BLACK MAIN 5 1E B–O To Injector <3–2>...
  • Page 266 2 C AM RY Starting and Ignition (5S–FE) Power Source C harging From Diode B–W (for Cruise Control) B–Y 2 2H <24–1> B–R B–W 6 1G *1 : California 7. 5A *2 : Ex. California GAUGE 7. 5A 10 AM2 B–O *3 : One Body Assembly MAIN...
  • Page 267 3 C AM R Y ( Cont. next page ) P o w e r S o urce Engine Control (1MZ–FE) * Engine Control Module(Engine and Electronic Controlled Transmission ECU) * Malfunction Indicator Lamp(Check Engine Warning Light) R–L W–G B–W B–O B–O B–O...
  • Page 268 3 CAMRY ( Cont’ d ) ( Cont. next page ) For the connectors of the parts listed below, see the next page. * Fuse Box Engine Control (1M Z–FE) * Malfunction Indicator Lamp(Check Engine Warning Light) W–B R–L W–G B–W B–O B–O...
  • Page 269 3 CAMRY ( Cont’ d ) Engine Control (1MZ–FE) FUSE BOX F10 A F16 B ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) A DARK GRAY B DARK GRAY E 9 C DARK GRAY D DARK GRAY 1 2 3 4 6 7 8 9 1 2 3 4 5 6 1 2 3 4...
  • Page 270 ( C ont. next page ) 4 C AM R Y P ower Source Engine Control (5S–FE A/T and California M/T) *1 : California *2 : Ex. California B–W (Ex. California M/T) B–W W–G B–O B–W 7. 5A GAUGE 10 AM2 B–O From ”...
  • Page 271 4 CAMRY ( Cont’ d ) *1 : California Engine Control (5S–FE A/T and California M/T) *2 : Ex. California *3 : for Canada in TMM Made * 4 : Ex. * 3 B–W ENGINE CONTROL MODULE(ENGINE AND (Ex. California M/T) ELECTRONIC CONTROLLED TRANSMISSION ECU) W–G ( A/T ) E 7...
  • Page 272 ( C ont. next page ) 5 CAMRY P o w e r For the connectors of the parts listed below, see the next page. Engine Control (5S–FE Ex. A/T and California M/T) * Fuse Box S o u r c e * Engine Control Module(Engine ECU) * Malfanction Indicator Lamp(Check Engine Warning Light) B–Y...
  • Page 273 5 CAMRY ( Cont’ d ) Engine Control (5S–FE Ex. A/T and California M/T) FUSE BOX F10 A F16 B ENGINE CONTROL MODULE ( ENGINE ECU ) DARK GRAY B DARK GRAY E14 C DARK GRAY 1 2 3 4 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10...
  • Page 274 ( Cont. next page ) 6 C AM RY P o w e r Electronic Controlled Transmission and A/T Indicator (1MZ–FE) S o u rc e R–L B–Y L–R JUNCTION CONNECTOR 7. 5A R–L R–L GAUGE 10 AM2 B–O R–L Y–L R–L R–L...
  • Page 275 6 CAMRY ( Cont’ d ) Electronic Controlled Transmission and A/T Indicator (1MZ–FE) Back–Up Light (1MZ–FE) * 1 : S/D, C/P R–L L–R R–L 2 IP3 R–L Y–L A/T INDICATOR SW (M/T) [PARK/NEUTRAL POSITION SW] (NEUTRAL START SW) BACK–UP R–B LIGHT SW (M/T) G–O...
  • Page 276 ( Cont. next page ) 7 C AM R Y P o w er So urc e Electronic Controlled Transmission and A/T Indicator (5S–FE) *2 : w/o A/T Indicator Light W–R B–Y R–L B–Y L–R 7. 5A R–L GAUGE 10 AM2 W–R B–O Y–L...
  • Page 277 7 CAMRY ( Cont’ d ) Electronic Controlled Transmission and A/T Indicator (5S–FE) Back–Up Light (5S–FE) *1 : w/ A/T Indicator Light *2 : w/o A/T Indicator Light *3 : S/D, C/P R–L R–L L–R 2 IP3 R–L R–L (M/T) Y–L BACK–UP LIGHT A/T INDICATOR SW...
  • Page 278 8 C AM R Y P o w e r S o u rc e S top L ight (W /G ) Headlight (for USA) FUSE BOX ( 1MZ–FE ) F10 1 2E B–Y MAIN HEAD HEAD GAUGE STOP (RH) (LH) IGNITION SW G–W...
  • Page 279 9 CAM RY Turn Signal and S to p L ig h t (S /D , C /P ) P o w e r S o u r c e Hazard Warning Light (S/D, C/P) NOISE FILTER B–Y 7. 5A GAUGE STOP TURN...
  • Page 280 10 CAMRY P ow e r H ead lig ht (fo r C an ada) * 1 : 1MZ–FE S ou rce *2 : 5S–FE DAYTIME RUNNING HEADLIGHT 7. 5A LIGHT RELAY HEAD HEAD HEAD HEAD GAUGE ECU–B MAIN RELAY (UPR–LH) (UPR–RH) (LWR–LH)
  • Page 281 11 CAM RY P o w e r Interior Light (S/D, C/P w/ Key Illuminated Entry) S o u rc e *1 : TMC Made * 2 : TMM Made 10 IH1 DOME W–B 3 II2 1 IV2 W–B W–B ( *1, S/D) 4 IV2 11 IH1...
  • Page 282 12 CAMRY P o w e r Interior Light (W/G w/ Key Illuminated Entry) S o u rc e *1 : LE and GL Grade in Canada 10 IH1 1 IV1 DOME ( *1 ) 1 Bc2 G–R 11 IH1 9 IH1 16 IH2 3 II2...
  • Page 283 13 CAMRY *1 : TMC Made Power *2 : TMM Made Interior Light (S/D, C/P w/o Key Illuminated Entry) *3 : w/ ABS Source *4 : w/o ABS DOME 1 IV2 ( * 1, S/D) ( *2 ) LUGGAGE COMPARTMENT PERSONAL OPEN DOOR WARNING LIGHT...
  • Page 284 14 CAM RY P o w e r Interior Light (W/G w/o Key Illuminated Entry) S o u rc e 1 Bc2 DOME INTERIOR 1 IV1 LIGHT 15 IJ1 R–W 3 IV1 6 II2 2 Bc3 R–Y PERSONAL LIGHT DIODE DIODE (for Courtesy) 2 Bd2...
  • Page 285 15 C AM RY * 1 : Push Control SW Type A/C Power *2 : Lever Control SW Type A/C Illumina tion * 3 : w/ CD Player Source *4 : w/o CD Player COMBINATION METER BLOWER SW A BLUE BLACK 10 11 12 12 13 14...
  • Page 286 1 6 C AM R Y Power Source T a illig h t (S/D, C/P) FUSE BOX (1MZ–FE) F10 (5S–FE) F10 TAIL From Light Failure Sensor<9–1> 4 EF1 12 BZ1 To Diode(for Idle–Up) From <3–8><4–6><5–4> Light Failure Sensor<9–1> 13 BZ1 (1MZ–FE) ( 5S–FE ) 3 ED1...
  • Page 287 17 CAM RY P o w e r T a illig h t ( W / G ) S o u rc e FUSE BOX (1MZ–FE) F10 (5S–FE) F10 TAIL From Light Failure Sensor<8–1> From Light Failure 4 EF1 Sensor<8–1> To Diode(for Idle–Up) <3–8><4–6><5–4>...
  • Page 288 18 CAM RY P ower S ource F ro n t W ip e r a n d W a s h e r Turn Signal and Hazard Warning Light (W/G) Horn FUSE BOX (5S–FE) F10 B–Y 7. 5A WIPER TURN HORN G–W...
  • Page 289 19 CAMRY * 1 : S/D, W/G *2 : C/P Power Source Door Lock * 3 : w/ Power Window *4 : w/o Power Window FUSE BOX DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SW (1MZ–FE) F10 FRONT LH, RH B–Y , D21 POWER...
  • Page 290 20 C AM R Y Pow er *1 : TMC Made *4 : S/D, W/G Remote Control Mirror Power Window * 2 : TMM Made * 5 : 1MZ–FE Source *3 : C/P *6 : 5S–FE P–L REMOTE CONTROL MIRROR LH, RH POWER WINDOW MASTER SW ( *2 ) R20 A , R21 A...
  • Page 291 21 CAM RY P o w e r Moon Roof Power Seat * 1 : TMC Made S o urc e * 2 : TMM Made FUSE BOX (1MZ–FE) F10 (5S–FE) F10 DOME POWER 4 IO1 From Power Main Relay<20–3> 4 EF1 POWER SEAT CONTROL SW (1MZ–FE)
  • Page 292 22 CAM RY Back Door Lock Power Source Rear Wiper and Washer Cigarette Lighter and Clock (W/G w/o Power Window) FUSE BOX (1MZ–FE) F10 B–Y WIPER CIG/RADIO DOME POWER WASHER MOTOR IGNITION SW L–O 18 IR1 10 II2 REAR WIPER AND WASHER SW [COMB.
  • Page 293 23 CAM RY P o w e r S o urce S hift Lo ck SRS (Supplemental Restraint System) 2 2H 4 1E B–Y 7. 5A 7. 5A ECU–IG CIG/RADIO 10 AM2 B–O FUSE BOX (1MZ–FE) F10 IGNITION SW 11 II2 12 IP1 JUNCTION CONNECTOR...
  • Page 294 24 CAMRY P ow er S ource C ru is e C o n tr o l Rear Window Defogger (W/G) *1 : TMC Made *2 : TMM Made From Data Link REAR WINDOW Connector 1 From Stop DEFOGGER (Check Connector) Light SW <3–3><4–7><5–3>...
  • Page 295 25 CAM RY Power Source ABS (Anti–Lock Brake System) (TMC Made) *1 : 1MZ–FE *2 : 5S–FE B–Y W–L ABS ECU R–L From Data Link Connector 1 From Data ( Check Connector ) <3–3> Link A DARK GRAY To Data Connector 1 To Data Link...
  • Page 296 26 C AM R Y *1 : 1MZ–FE ABS (Anti Lock Brake System) (TMM Made) P o w e r S o urce * 2 : 5S–FE *3 : SHIELDED ABS ACTUATOR AND ECU A BLACK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 GAUGE ECU–IG...
  • Page 297 27 CAM RY Power Auto Antenna (W/G) Source Electronically Controlled Hydraulic Cooling Fan (1MZ–FE) P–L B–Y ECU–IG CIG/RADIO DOME IGNITION SW 13 II2 9 II2 FUSE BOX ( 1MZ–FE ) F10 JUNCTION CONNECTOR 8 IP1 7 IP2 3 EF1 (1MZ–FE) 1 IG1 2 IG1 (5S–FE)
  • Page 298 28 CAMRY Power Rear Window Defogger (S/D, C/P) Auto Antenna (S/D, C/P) Source P–L B–Y FUSE BOX DEFOG GAUGE ECU–IG CIG/RADIO DOME (1MZ–FE) F10 IGNITION SW 13 II2 9 II2 DEFOGGER RELAY REAR WINDOW DEFOGGER SW JUNCTION 3 II2 CONNECTOR (5S–FE) 3 EF1 4 EF1...
  • Page 299 29 CAMRY Power Radio and Player (S/D, C/P 6 Speaker) Source STEREO COMPONENT AMPLIFIER P–L 7 8 9 10 11 12 5 6 7 8 9 10 CIG/RADIO DOME FRONT DOOR A , S 9 SPEAKER RH IGNITION SW STEREO COMPONENT AMPLIFIER JUNCTION FUSE BOX...
  • Page 300 30 CAM RY Power Radio and Player (W/G 8 Speaker) Source FUSE BOX (5S–FE) F10 FRONT DOOR P–L A , S 9 SPEAKER RH STEREO COMPONENT AMPLIFIER STEREO COMPONENT AMPLIFIER CIG/ DOME 7 8 9 10 11 12 RADIO FRONT TWEETER (Speaker)RH FR–...
  • Page 301 31 CAMRY Power Source Radio and Player (S/D, C/P 4 Speaker) P–L RADIO AND PLAYER FUSE BOX CIG/RADIO DOME A BLUE BLUE (1MZ–FE) F10 5 6 7 8 9 10 3 4 5 6 IGNITION SW To Auto Antenna Motor and Relay 9 II2 3 II2 <28–4>...
  • Page 302 32 CAMRY Power Radio and Player (W/G 6 Speaker) Source P–L A , R 4 RADIO AND PLAYER CIG/ DOME RADIO FRONT DOOR SPEAKER RH FR– IGNITION SW REAR TWEETER (Speaker)RH FUSE BOX ( 1MZ–FE ) F10 JUNCTION REAR SPEAKER 9 II2 3 II2 CONNECTOR...
  • Page 303 33 C AM RY *1 : Canada *2 : 1MZ–FE Power *3 : 5S–FE C ombin ation M ete r *4 : w/o A/T Indicator Source *5 : Malfunction Indicator Lamp ( Check Engine ) B–Y COMBINATION METER BLUE C GRAY 10 11 12 GAUGE R–L...
  • Page 304 3 4 C AM R Y Light Auto Radiator Fan and P ow er S ou rce U nlo ck a nd S ea t B e lt W a rning Condenser Fan (5S–FE) Turn Off B–Y DOME GAUGE ECU–IG IGNITION SW RADIATOR FAN RELAY...
  • Page 305 35 C AM R Y Power Air Conditioning (Lever Control SW Type) Source *1 : 1MZ–FE *2 : 5S–FE B–Y R–L R–L FUSE BOX R–L ( *1 ) F10 ( *2 ) F10 B–Y HEATER GAUGE A/C MAGNETIC CLUTCH RELAY R–L R–L IGNITION SW...
  • Page 306 ( Cont. next page ) 36 C AM R Y Power Source Air Conditioning (Push Control SW Type) *1 : 1MZ–FE *2 : 5S–FE B–R B–R B–Y R–L R–B R–W B–Y R–L L–Y HEATER RECIRC FRESH AIR VENT MODE CONTROL SERVO MOTOR BI–...
  • Page 307 36 CAMRY ( Cont’ d ) Air Conditioning (Push Control SW Type) Electric Te nsion R educer *1 : 1MZ–FE * 2 : 5S–FE B–R R–L R–L R–B R–W FUSE BOX A/C MAGNETIC ( *1 ) F10 CLUTCH RELAY B–W To Radiator Fan Relay No.

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