Mazda 1996 626 Service Manual
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Mazda 1996 626 Service Manual

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Table of Contents

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Summary of Contents for Mazda 1996 626

  • Page 1 I v l c i Z C I c i y C O 1 1 1 ^ :...
  • Page 2 M azda-trained technicians in mind. This manual may be useful to non-Mazda trained technicians, but a technician with our service-related training and experience will be at less risk when performing servicing operations.
  • Page 3 VEHICLE IDENTIFICATION NUMBERS (VIN) 1YV GE22C*T5 500001 - 1YV GE22D*T5 500001 - MX-6 1YV GE31CTT5 500001 - 1 YV GE31 D*T5 500001 -...

  • Page 4: Theft-Deterrent System / Horn

    Power Window System / K1^3 this volume will be made available at Mazda Power Door Lock System / Keyless Entry System dealers. This manual should be kept up-to- date. Outer...

  • Page 5: Table Of Contents

    GENERAL INFORMATION OUTLINE............G l- 2 CONTENTS..........G l- 2 ADVISORY MESSAGES......G l- 2 BASIC FLOW OF TROUBLESHOOTING..G l- 2 HOW TO READ THE DIAGRAMS....G l- 3 SYSTEM OPERATION......... G l- 3 CIRCUIT DIAGRAM........G l- 4 CONNECTOR LOCATIONS......

  • Page 6: Outline

    OUTLINE OUTLINE CONTENTS The Body Electrical Troubleshooting Manual is intended as an aid for repairing the body electrical sys­ tems of the vehicle. The manual is divided into 6 sections: Explains how to use the manual, use test General Information equipment, check harnesses and connectors, and find trouble spots Ground Points...

  • Page 7: How To Read The Diagrams

    HOW TO READ THE DIAGRAMS HOW TO READ THE DIAGRAMS SYSTEM OPERATION The system operation description shows how current flows and how the system operates. POWER OUTSIDE MIRROR SWITCH Shows current flow LEFT (DRIVER’S SIDE) POWER OUTSIDE MIRRORS System Operation 1.
  • Page 8 HOW TO READ THE DIAGRAMS CIRCUIT DIAGRAM This diagram shows the circuit layout for the system, from the power supply to ground, together with details of the circuit connectors. The power supply side is in the upper part of the diagram; the ground side is in the lower part.

  • Page 9: Connector Locations

    HOW TO READ THE DIAGRAMS CONNECTOR LOCATIONS These illustrations show the harness and connector layout of the circuit. Component Connector Indicates the component that is attached POWER OUTSIDE ' to the main harness connector. MIRROR Ground Gl— 5...

  • Page 10: Troubleshooting Flowcharts

    HOW TO READ THE DIAGRAMS TROUBLESHOOTING FLOWCHARTS The flowcharts outline the steps to be taken once symptoms of the problem have been defined. Checklist How to determine F lo w ch a rt No. S ym p to m Pro ced u re / P ro p e r op e ra tio n the symptoms of the Rear w iper does not opera!* Operate rear wiper tw itc h and veri­...
  • Page 11 HOW TO READ THE DIAGRAMS GROUND POINTS This section shows the ground points of the vehicle’s main harness. G R O U N D P O I N T S C I G A R E T T E L I G H T E R mt cottKC'9* »...

  • Page 12: Electrical Wiring Schematic

    HOW TO READ THE DIAGRAMS ELECTRICAL WIRING SCHEMATIC This section details the wiring from the power source to the main fuses and/or other fuses of each sys­ tem. If a fuse burns, use this diagram to assist in power source diagnosis. G I-8...

  • Page 13: Symbols

    HOW TO READ THE DIAGRAMS SYMBOLS Symbol Meaning Meaning Symbol Battery Generates electricity through chemi­ Resistance * A resistor with a constant value. cal reaction. * Mainly used to protect electrical com­ Supplies direct current to circuits. ponents in circuits by maintaining rated voltage.
  • Page 14 HOW TO READ THE DIAGRAMS Symbol Meaning Symbol Meaning Horn Generates sound when current flows. Switch (1) Allows or breaks current flow by opening and closing circuits. Normally open (NO) Speaker Switch (2) Normally closed (NC) Heater Generates heat when current flows. Harness Unconnected intersecting harness.

  • Page 15: Abbreviations

    HOW TO READ THE DIAGRAMS ABBREVIATIONS Mazda Standards Ampere Front Normally Open Acoustic Equilibration Front Left Power Autostop Front Right Rear Auto Reverse Frequency Modulation Right Hand Accessory Heat/Defroster Rear Left ACCEL Accelerator HEAT Heater Revolutions Per Minute High Amplitude Modulation...
  • Page 16 The table below lists the names and abbreviations that have been used in Mazda manuals up to now and their SAE equivalents. P re vio u s S ta n d a rd...
  • Page 17 HOW TO READ THE DIAGRAMS Previous Standard SAE Standard Name Abbreviation Name Remark Abbreviation Idle Speed Control Idle Air Control — Idle Switch Closed Throttle Position Switch — — Igniter Ignition Control Module Inhibitor Position Transmission (Transaxle) Range Intake Air Pressure Manifold Absolute Pressure —...

  • Page 18: Fundamental Troubleshooting

    FUNDAMENTAL TROUBLESHOOTING FUNDAMENTAL TROUBLESHOOTING PRECAUTIONS Disconnecting the Battery • Disconnect the negative (-) battery cable first and reconnect it last. Make sure all switches, including the ignition switch, are at OFF before disconnecting or con­ necting the battery cables. If a switch is on, semicon­ ductor components may be damaged.
  • Page 19 FUNDAMENTAL TROUBLESHOOTING Handling Components • Do not handle electrical components roughly or drop them. Do not alter the wiring or electrical equipment. Doing so can overload or short a circuit, which may cause a fire or damage the vehicle or components. •...

  • Page 20: Handling Connectors

    FUNDAMENTAL TROUBLESHOOTING HANDLING CONNECTORS Checking connector Checking for loose Removing connectors Removing terminals contacts terminals <CPU connectors> 1. Open the rear cover. . Lift the tab with a small screwdriver to remove the terminal. When using a matching Lightly pull each wire to male terminal, make make sure the terminal sure there is no...

  • Page 21: Using Electrical Test Equipment

    FUNDAMENTAL TROUBLESHOOTING USING ELECTRICAL TEST EQUIPMENT Equipment Purpose Handling Used to find open or short cir­ Use test lights with Test light Connect the test light cuits. 1.4W or 3.4W bulbs or light- between the circuit being measured and ground. emitting diodes (LEDs).

  • Page 22: Measuring Voltage

    FUNDAMENTAL TROUBLESHOOTING MEASURING VOLTAGE Connectors When checking for improperly engaged connectors, poor terminal contacts, or loose terminals, wrap a thin VOLTMETER LEAD wire around the voltmeter lead. A large voltmeter lead may momentarily contact another terminal when it is inserted into the connector and give an incorrect read­ ing.

  • Page 23: Measuring Continuity/Resistance

    FUNDAMENTAL TROUBLESHOOTING MEASURING CONTINUITY/RESISTANCE Switches Touch the ohmmeter leads to the switch terminals to check for continuity. Diodes Connect the ohmmeter leads as shown in the figure to check for continuity. If the leads are reversed, continuity S®0 will not be indicated by the ohmmeter. Note * The negative (-) lead of the ohmmeter is connected to the positive terminal of the internal ohmmeter bat­...

  • Page 24: Finding Short Circuits

    FUNDAMENTAL TROUBLESHOOTING FINDING SHORT CIRCUITS Shorts occur between the power (positive) and ground (negative) sides of a circuit. Therefore, finding a short circuit requires determining how the circuit is routed. Circuits Not Connected to Control Module Example Finding short circuits Battery Short location Indication...
  • Page 25 GROUND POINTS GROUND POINTS...
  • Page 26 GROUND POINTS Y - l JC-01 JOINT CONNECTOR JC-02 JOINT CONNECTOR JC-03 JOINT CONNECTOR(EM) © B / R [B/R B/LG JC-05 JOINT CONNECTOR JC-06 JOINT CONNECTOR (AB) , > <n>- © (13) (14) ( O . EMISSION HARNESS ■D “ I EACH UNIT REAR...
  • Page 28 JC-03...
  • Page 29 ■GROUND POINTS - < JC-01 JOINT CONNECTOR JC-02 JOINT CONNECTOR JC-03 JOINT CONNECTOR (EM) © (H -05 JOINT CONNECTOR JC-06 JOINT CONNECTOR © (AB) < 1 ^ C© (3> AIR BAG HARNESS ENGINE HARNESS EACH UNIT...
  • Page 32 ELECTRICAL WIRING SCHEMATIC ELECTRICAL WIRING SCHEMATIC....W-2...
  • Page 33 ELECTRICAL WIRING SCHEMATIC ELECTRICAL WIRING SCHEMATIC W -2...
  • Page 34 CURRENT FROM BATTERY ■ ELECTRICAL WIRING SCHEMATIC CURRENT FROM IGl, IG2 CURRENT FROM ACC OTHERS SEC­ SYSTEM CIRCUIT HEADLIGHT TION RELAY ■ FRONT FOG LIGHTS BATTERY © E-l, E-2 ■ HEADLIGHTS E-3. E-4 — DAYTIME RUNN I N G LIGHT SYSTEM CIRCUIT j j q h ■...
  • Page 35 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. FUSE AND JOINT BOX STRUCTURAL VIEW Z1-2 FUSES...... Z1-3 JOINT BOX....
  • Page 36 FUSE AND JOINT BOX FUSE AND JOINT BOX STRUCTURAL VIEW 1. MAIN fuse 3. Joint box Removal / Installation....page Z1-3 Removal / Installation....page Z1-4 2. ROOM fuse Installation........page Z1-3 Z 1 -2...
  • Page 37 FUSE AND JOINT BOX FUSES Caution * If one or more fuses are burnt, check for a shorted harness. Determine and correct the cause of burnt fuses before replacing the fuses with the specified type. • If the fuse is replaced before doing this, it may burn again. MAIN Fuse Removal / Installation 1.
  • Page 38 FUSE AND JOINT BOX JOINT BOX Removal / Installation 1. Disconnect the negative battery cable. 2. Remove in the order shown in the figure. 3. Install in the reverse order of removal. 1. Scuff plate 4. CPU 2. Front side trim Inspection........
  • Page 39 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. mm m m I 1 1m STRUCTURAL VIEW........Z2-2 HORN RELAY............ Z2-3 TNS RELAY............Z2-3 HEADLIGHT RELAY.......... Z2-3 REAR WINDOW DEFROSTER RELAY.... Z2^3 DRL RELAY [CANADA]........
  • Page 40 22_____ RELAY RELAY STRUCTURAL VIEW 1. Headlight relay 4. Horn relay Inspection........page Z2-3 Inspection........page Z2-3 2. Rear window defroster relay 5. DRL relay [Canada] Inspection........page Z2-3 Inspection........page Z2-4 3. TNS relay 6. Flasher unit Inspection ...... page Z2-3 Inspection........
  • Page 41 RELAY HORN RELAY Inspection 1. Check for continuity between the terminals of the horn relay. 0 - 0 : Continuity B+: Battery positive voltage Terminal ^ ------ Step --- — D * f o — — 2. If not as specified, replace the horn relay. TNS RELAY Inspection 1.
  • Page 42 RELAY DRL RELAY [CANADA] Inspection 1. Check for continuity between the terminals of the DRL relay. 0 - 0 : Continuity B+: Battery positive voltage Terminal Step o — — O o — O— — o 2. If not as specified, replace the DRL relay. Z2-A...
  • Page 43 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. STRUCTURAL VIEW........Z3-2 OUTLINE............Z3-2 QUICK REFERENCE........Z3-2 CPU..............Z3-3...
  • Page 44 Z3_____ STRUCTURAL VIEW 1. CPU Removal / Installation....page Z3-3 Inspection........page Z3-3 OUTLINE • The CPU is attached to the joint box near the driver's feet. • A microcomputer is used by the CPU to control all electrical component functions, thus increasing reliability.
  • Page 45 1. Disconnect the negative battery cable. 2. Remove the scuff plate and front side trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Remove in the order shown in the figure. 4. Install in the reverse order of removal.
  • Page 46 Terminals except 2H, 2N, and 2T (1) Install the CPU onto the joint box. (2) Measure the voltage at the CPU terminals. 2. If not as specified, inspect the parts listed under “Inspection area” and the related wiring harnesses. 3. If the parts and wiring harnesses are OK but the system still does not work properly, replace the CPU.
  • Page 47 B+: Battery positive voltage CONNECTOR B i^ x n 2M 2K 21 2G 2E 2C 2A 2R 2P 2N 2L 2H 2F 2D 2B Voltage Terminal Signal Connection Test condition Inspection area Continuity Horn output Horn relay Horn switch on STOP 20A fuse Horn relay Other...
  • Page 48 B+: Battery positive voltage Voltage / Connection Test condition Inspection area Terminal Signal Continuity Keyless Keyless unit For 0.3 seconds after transmitter * ROOM 15A fuse LOCK button is pressed * Keyless unit For 0.3 seconds after transmitter UNLOCK button is pressed For 0.3 seconds after transmitter TRUNK button is pressed Other...
  • Page 49 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. SWITCHES STRUCTURAL VIEW........Z4-2 IGNITION SWITCH..........Z4-3 KEY REMINDER SWITCH........ Z4-3 COMBINATION SWITCH........Z4-4 HAZARD WARNING SWITCH......Z4-7 CRUISE CONTROL MAIN SWITCH....Z4-8 CRUISE CONTROL SWITCH ....

  • Page 50: Structural View

    SWITCHES SWITCHES STRUCTURAL VIEW 6. Cruise control switch 1. Ignition switch Removal / Installation....page Z4-8 Removal / Installation....page Z4-3 Inspection.........page Z4-3 Inspection........page Z4-8 7. Front fog light switch 2. Key reminder switch Inspection.........page Z4-3 Removal / Installation....

  • Page 51: Ignition Switch

    Removal / Installation 1. Disconnect the negative battery cable. 2. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Disconnect the ignition switch connector. 4. Remove the screw and the ignition switch. 5. Install in the reverse order of removal.

  • Page 52: Combination Switch

    4. Combination switch 1. Air bag module Removal / Installation....section S Inspection......... page Z4-5 2. Steering wheel Adjustment.........page Z4-6 3. Column cover 5. Clock spring Removal / Installation Inspection........section S ...... 1996 Mazda 626/MX-6 Workshop Manual, section S Z 4 -4...
  • Page 53 SWITCHES Inspection 1. Remove the combination switch. (Refer to page Z4-4.) 2. Check for continuity between the terminals of each switch. Headlight switch Turn switch 0 - 0 : Continuity Switch position""—-— Left o ---------- ----------O QpTp ----- Right o ---------- Windshield wiper and washer switch 0 - 0 : Continuity Z 4 -5...
  • Page 54 SWITCHES Adjustment Clock spring Before installing the steering wheel, adjust the clock spring connector as follows: 1. Set the front wheels straight ahead. 2. Turn the clock spring connector clockwise until it stops. (Do not force it.) 3. Return the connector 2.75 turns. 4.

  • Page 55: Hazard Warning Switch

    SWITCHES HAZARD WARNING SWITCH Removal I Installation 1. Remove the switch panel. (Refer to the 1996 626 MX-6 Workshop Manual, section S.) 2. Remove the hazard warning switch. 3. Install in the reverse order of removal. Inspection 1. Remove the hazard warning switch.

  • Page 56: Cruise Control Main Switch

    CRUISE CONTROL MAIN SWITCH Removal / Installation 1. Remove the switch panel. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the cruise control main switch connector. 3. Remove the cruise control main switch. 4. Install in the reverse order of removal.

  • Page 57: Removal / Installation

    FRONT FOG LIGHT SWITCH Removal / Installation 1. Remove the switch panel. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the front fog light switch connector. 3. Remove the front fog light switch. 4. Install in the reverse order of removal.
  • Page 58 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.______ INSTRUMENT CLUSTER PREPARATION..........C 1- 2 STRUCTURAL VIEW........C 1- 3 SYSTEM DIAGRAM........C 1- 4 TROUBLESHOOTING........C 1- 5 INSTRUMENT CLUSTER......C1-14 SPEEDOMETER..........

  • Page 59: Preparation

    INSTRUMENT CLUSTER INSTRUMENT CLUSTER PREPARATION 49 0839 285 49 T088 0A0 f c ) g o ° l inspection of inspection of fuel and water tachometer Checker, fuel thermometer temperature gauges NGS S6t 49 T088 002 49 T088 010B inspection of inspection of tachom eter Vehicle Interface...

  • Page 60: Structural View

    INSTRUMENT CLUSTER STRUCTURAL VIEW 1. Instrument cluster 4. Water temperature gauge Removal / Installation....page Cl — 14 Inspection........ page C1-18 Disassembly / Assembly..page C1-16 5. Fuel gauge 2. Speedometer Inspection........ page C1-17 Inspection......... page C1-17 6. Warning and indicator lights 3.

  • Page 61: System Diagram

    INSTRUMENT CLUSTER SYSTEM DIAGRAM Description The instrument cluster consists of a tachometer, speedometer/odometer/tripmeter, water temperature gauge, and fuel gauge. These gauges receive signals from the distributor, vehicle speedometer sensor, water temperature sender unit, and fuel gauge sender unit. System Operation •...
  • Page 62 INSTRUMENT CLUSTER t r o u b l e s h o o t in g Circuit Diagram C 1 -5...
  • Page 63 INSTRUMENT CLUSTER 01 — 6...
  • Page 64 INSTRUMENT CLUSTER Connector Locations □ C 1 -7...
  • Page 65 INSTRUMENT CLUSTER C 1 -8...
  • Page 66 INSTRUMENT CLUSTER All meters and gauges (speedometer, tachometer, water Symptom Flowchart No.1 temperature gauge, and fuel gauge) do not operate Possible cause • Burnt METER 15A fuse • Damaged instrument cluster • Open or short circuit in wiring harness • Poor connection of connector Step 1 Check the METER 15A fuse in the fuse block.
  • Page 67 INSTRUMENT CLUSTER Flowchart No.2 Symptom Speedometer does not operate Possible cause * Damaged speedometer • Damaged vehicle speedometer sensor * Open or short circuit in wiring harness • Poor connection of connector Step 1 1. Remove the instrument cluster. (Refer to page C1-14 or C1-15.) 2.
  • Page 68 5. If not as specified, go to Step 2. 6. If correct, check the diagnostic trouble code by using the SST (NGS). (Refer to the 1996 626/MX-6 Workshop Manual section F1,F2 and F3). Step 2 Verify that the tachometer operates.
  • Page 69 The allowable indication error is twice the width of the needle. Gauge display Action Correct Replace fuel gauge sender unit (Refer to the 1996 626/MX-6 Workshop Manual, section F1, F2, and F3) Incorrect Go to Step 2 Step 2 1. Remove the instrument cluster.
  • Page 70 INSTRUMENT CLUSTER Flowchart No.6 Symptom Water temperature gauge does not operate or is incorrect Possible cause • Damaged water temperature sender unit • Damaged instrument cluster * Open or short circuit in wiring harness * Poor connection of connector Step 1 1.
  • Page 71 INSTRUMENT CLUSTER INSTRUMENT CLUSTER Removal I Installation 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1. Meter hood 2. Instrument cluster Disassembly / Assembly page C1 -16 C 1 -1 4...
  • Page 72 INSTRUMENT CLUSTER Warning • Handling the air bag module improperly can accidentally deploy the air bag, which may seri­ ously injure you. Read SERVICE WARNINGS, section S, before handling the air bag mod­ ule. 1. Air bag module 5. Switch panel 2.
  • Page 73 INSTRUMENT CLUSTER Disassembly I Assembly 1. Disassemble as shown in the figure. 2. Assemble in the reverse order of disassembly. 1. Glass front 7. Speedometer 2. Window plate 8. Fuel and water temperature gauges 3. Socket 9. Sheet warning 4. Bulb 10.

  • Page 74: Speedometer

    INSTRUMENT CLUSTER SPEEDOMETER Standard indication Allowable range (km/h) (km/h) Inspection 36.0—46.0 Note 81.0— 103.5 • Tire wear and improper inflation will increase speedometer error. Standard indication Allowable range {MPH} {MPH} 1. Using a speedometer tester, check the speedometer for 27.0—34.5 indication error, and check the operation of the odome­...

  • Page 75: Water Temperature Gauge

    INSTRUMENT CLUSTER 4. Set the SST to the resistance values shown in the fig­ ure. 5. Verify that the needle indicates the correct range. 6. If not as specified, replace the fuel gauge. (Refer to page C1-16.) WATER TEMPERATURE GAUGE Inspection 1.

  • Page 76: Water Temperature Sender Unit C1-19

    FUEL GAUGE SENDER UNIT Inspection 1. Remove the fuel gauge sender unit. (Refer to the 1996 626/MX-6 Workshop Manual, section F1,F2 and F3.) 2. Measure the resistance between terminals D and C of the fuel gauge sender unit while moving the unit arm from point F to point E.

  • Page 77: Warning System

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. WARNING SYSTEM STRUCTURAL VIEW........C 2- 2 WARNING AND INDICATOR LIGHTS C 2- 3 SYSTEM DIAGRAM........C 2- 4 TROUBLESHOOTING........C 2- 9 WARNING LIGHT BULBS......
  • Page 78 WARNING SYSTEM WARNING SYSTEM STRUCTURAL VIEW 1. Warning and indicator lights 4. Oil pressure switch (in instrument cluster) Inspection........page C2-33 Replacement (Bulb)....page C2-32 5. Buckle switch 2. Parking brake switch Inspection........page C2-32 Inspection......... page C2-32 6. Washer fluid-level sensor (Canada) 3.
  • Page 79 WARNING SYSTEM WARNING AND INDICATOR LIGHTS Structural View 1. Air bag system warning light (1.4 W) 10. Fuel-level warning light (3.4 W) 2. Seat belt warning light (1.4 W) 11. Washer fluid-level warning light (1A W) 3. Door ajar warning light (1.4 W) (Canada) 4.
  • Page 80 WARNING SYSTEM SYSTEM DIAGRAM IG 1 IN S T R U M E N T C L U S T E R C 2-4...
  • Page 81 WARNING SYSTEM IG 1 IG 1 IG 1 RELAY DOOR AJAR HEADLIGHT G> WINDOW WARNING SWITCH DEFROSTER LIGHT INDICATOR LIGHT © (1C) © © CENTRAL PROCESSING UNIT REAR DOOR TRUNK WINDOW COMPART­ SWITCHES DEFROSTER MENT SWITCH LIGHT SWITCH C 2 -5...
  • Page 82 WARNING SYSTEM POWER C 2 -6...
  • Page 83 WARNING SYSTEM Description The warning lights and indicators are located in the instrument cluster and are controlled by their respective switches and/or control modules. Most, but not all, of these warning lights and indicators are grounded directly by their respective switch or control module. System Operation Cruise set indicator light The cruise set indicator illuminates when the cruise control module applies ground to the cruise set...
  • Page 84 WARNING SYSTEM Fuel-level warning light The fuel-level warning light illuminates to alert the driver of a low fuel condition. As the fuel level drops, the resistance of the fuel sender decreases. The sender is tied to the fuel-level warning light and the fuel gauge within the instrument cluster.
  • Page 85 WARNING SYSTEM t r o u b l e s h o o t in g Circuit Diagram C 2 -9...
  • Page 86 WARNING SYSTEM...
  • Page 87 WARNING SYSTEM C2-11...
  • Page 88 WARNING SYSTEM Connector Locations 0 2 — 12...
  • Page 89 WARNING SYSTEM...
  • Page 90 WARNING SYSTEM C 2 -1 4...
  • Page 91 3. Verify that fuel-level warning light illumi­ fuel tank almost empty (engine running) nates when fuel tank is almost empty. 1 .Start engine. ABS warning light remains illuminated (engine 1996 626/MX-6 2. Verify that ABS warning light turns running) Workshop off.
  • Page 92 WARNING SYSTEM Warning Procedure / Proper operation Symptom Flowchart No. light 1. Start engine. Oil pressure warning light remains illuminated 2. Verify that oil pressure warning light (engine running) turns off. 1 .Turn ignition switch to ON with seat Seat belt warning light and alarm do not operate belt unfastened.
  • Page 93 WARNING SYSTEM Warning lights do not illuminate with ignition switch at ON Flowchart No. 1 Symptom (engine stopped) Possible cause * Burnt METER 15A fuse * Open or short circuit in wiring harness * Poor connection of connector Step 1 Check the METER 15A fuse in the fuse block.
  • Page 94 2. Turn the ignition switch to ON and verify that the warn­ ing light illuminates. Light Action Illuminates Inspect generator (Refer to 1996 626/MX-6Workshop Manual, section G) Does not illuminate Go to Step 2 Step 2 1.Turn the ignition switch to LOCK and connect the gen­...
  • Page 95 Light Action Illuminates Inspect ABS control module (Refer to the 1996 626/MX-6 W orkshop Manual, section P) Does not illuminate Turn ignition switch to LOCK, and go to Step 2 Step 2 1.
  • Page 96 Parking brake Continuity Released 3. If correct, repair the wiring harness (instrument clus­ ter—parking brake switch). 4. If not as specified, adjust or replace the parking brake switch. (Refer to the 1996 626/MX-6 Workshop Manual, section P.) C 2 -2 0...
  • Page 97 Stopped 3. If correct, go to Step 2. 4. If not as specified, replace the oil pressure switch. (Refer to the 1996 626/MX-6 Workshop Manual, section D.) Step 2 1. Turn the ignition switch to LOCK. 2. Remove the instrument cluster.
  • Page 98 WARNING SYSTEM Washer fluid-level warning light remains illuminated Flowchart No. 6 Symptom (engine running) Possible cause • Shortage of washer fluid • Damaged washer fluid-level sensor • Short circuit of wiring harness Step 1 Check for the washer fluid level. Washer fluid level Action Between L and F...
  • Page 99 WARNING SYSTEM Step 2 1. Check for continuity between terminals A and B of the washer fluid-level sensor. Washer fluid level Continuity Below MIN Above MIN 2. If not as specified, replace the washer fluid-level sen­ sor. 3. If correct, repair the wiring harness (instrument clus­ ter—washer fluid level sensor).
  • Page 100 • Damaged oil pressure switch • Open or short circuit in wiring harness Step 1 1. Measure the engine oil pressure. (Refer to the 1996 626/MX-6 Workshop Manual, section D.) Oil pressure: 340—490 kPa {3.4—5.0 kgf/cm2 , 49—71 psi} at 3,000 rpm (KL) 400—490 kPa{4.0—5.0 kgf/cm2 , 51—71 psi}...
  • Page 101 WARNING SYSTEM Symptom No. 11 Flowchart Seat belt warning light and alarm do not operate possible cause . Damaged CPU • Damaged buckle switch • Open or short circuit in wiring harness . Poor connection of connector Step 1 1. Disconnect the buckle switch connector. 2.
  • Page 102 WARNING SYSTEM Flowchart No.12 Symptom Seat belt warning alarm sounds; warning light does not illuminate Possible cause • Burnt seat belt warning light bulb • Open or short circuit in wiring harness Remedy 1. Remove the instrument cluster. (Refer to section C1.) 2.
  • Page 103 WARNING SYSTEM Step 2 1. Remove the CPU from the joint box. (Refer to section Z3.) 2. Ground terminal 1E of the CPU on the joint box and verify that the door ajar warning light illuminates. Action Light Illuminates Go to Step 3 Repair wiring harness Does not illuminate (Instrument cluster—...
  • Page 104 3. If correct, repair the wiring harness (instrument clus­ ter—parking brake switch). 4. If not as specified, replace the parking brake switch. (Refer to the 1996 626/MX-6 Workshop Manual, section P.) Brake system warning light does not illuminate with brake fluid Flowchart No.17...
  • Page 105 WARNING SYSTEM Flowchart No.18 Symptom Ignition key reminder alarm does not sound Possible cause • Burnt ROOM 15A fuse • Damaged key reminder switch • Damaged door switch • Damaged CPU • Open or short circuit in wiring harness • Poor connection of connector Step 1 Check the ROOM 15A fuse in the fuse block.
  • Page 106 WARNING SYSTEM Step 5 1. Remove the door switches. 2. Check for continuity between the terminals of each switch. Continuity Switch Pressed Released 3. If correct, go to Step 6. 4. If not as specified, replace the door switch. Step 6 1.
  • Page 107 WARNING SYSTEM Step 2 1. Remove the CPU from the joint box. (Refer to section Z3.) 2. Turn the ignition switch to LOCK. 3. Measure the voltage at terminal 1A of the CPU connec­ tor on the joint box. B+: Battery positive voltage Voltage Action Repair wiring harness...
  • Page 108 1. Disconnect the parking brake switch connector. 2. Check for continuity between the switch terminal and ground. Brake lever Continuity Pulled one notch Released 3. If not as specified, replace the parking brake switch. (Refer to the 1996 626/MX-6 Workshop Manual, section P.) C2-32...
  • Page 109 Continuity Below MIN Above MIN 3. If not as specified, replace the brake fluid level sensor. (Refer to the 1996 626/MX-6 Workshop Manual, section P.) OIL PRESSURE SWITCH Inspection 1. Disconnect the oil pressure switch connector. 2. Check for continuity between the oil pressure switch terminal and ground.

  • Page 110: Windshield Wiper And Washer

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.__________ WINDSHIELD WIPER AND WASHER STRUCTURAL VIEW.........D - 2 SYSTEM DIAGRAM.......... D - 3 TROUBLESHOOTING........D - 5 WINDSHIELD WIPER AND WASHER SWITCH..........D-12 WINDSHIELD WIPER MOTOR......D-12 WINDSHIELD WASHER MOTOR......D-12 COMPONENTS..........

  • Page 111: Structural View

    __________________ WINDSHIELD WIPER AND WASHER WINDSHIELD WIPER AND WASHER STRUCTURAL VIEW 1. Windshield wiper and washer switch 3. Windshield washer motor Inspection........page D-12 Inspection.....page D-12 Removal / Installation....section Z4 2. Windshield wiper motor Inspection........page D-12 Removal / Installation....page D~13 D -2...

  • Page 112: System Diagram

    WINDSHIELD WIPER AND WASHER SYSTEM DIAGRAM Description The windshield wiper and washer system consists of the windshield wiper and washer switch, wind­ shield wiper motor, and windshield washer motor. System Operation 1. Low speed and high speed • When the windshield wiper switch is moved to LO, current flows through the windshield wiper switch, to the windshield wiper motor, and then to ground.
  • Page 113 WINDSHIELD WIPER AND WASHER 2. Autostop While the windshield wiper motor is operating, the autostop switch is on. If the wiper switch is moved to OFF, current continues to flow through the autostop switch, to the intermittent wiper relay, to the one-touch switch, to the windshield wiper motor, and then to ground.

  • Page 114: Troubleshooting

    WINDSHIELD WIPER AND WASHER t r o u b l e s h o o t in g Circuit Diagram WINDSHIELD WIPER AND WASHER BATTERY MAIN FUSE BLOCK © © MAIN IG KEY - < r w o ---( T v o — ) ) - &...
  • Page 115 MAIN FUSE BLOCK MAIN IG KEY (BLACK) WINDSHIELD WIPER MOTOR D-02 JOINT BOX JB-02 JB-01 ■ D-03 WINDSHIELD WASHER MOTOR WINDSHIELD WIPER AND WASHER SWITCH [*03] ( 8 L U E ) IGNITION SWITCH (BLACK)
  • Page 116 WINDSHIELD WIPER AND WASHER Checklist Procedure / Proper operation Symptom Flowchart No. Operate windshield w iper and Wipers do not operate washer switch and verify that Only low or high speed w iper operation is possible wipers operate at low and high Wipers continue operation after windshield wiper and speeds.
  • Page 117 WINDSHIELD WIPER AND WASHER Step 3 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Measure the voltage at terminal J (L) of the windshield wiper and washer switch connector. B+: Battery positive voltage...
  • Page 118 WINDSHIELD WIPER AND WASHER Step 2 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Measure the voltage at the terminals of the windshield wiper and washer switch connector with the wiper switch in the following positions.
  • Page 119 (Refer to page D-12) Step 3 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Measure the voltage at terminal K (L/B) of the wind­ shield wiper and washer switch connector with the wiper switch at the low position.
  • Page 120 . Poor connection of connector Step 1 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the ignition switch to ON. 3. Measure the voltage at terminal M (L/O) of the wind­ shield wiper and washer switch connector while operat­...
  • Page 121 WINDSHIELD WIPER AND WASHER WINDSHIELD WIPER AND WASHER SWITCH Inspection 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 1 — 1 v-— 1 — 2. Disconnect the windshield wiper and washer switch connector. 3. Check for continuity between the terminals of the wind­...
  • Page 122 WINDSHIELD WIPER AND WASHER COMPONENTS / Installation Removal 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 9.81— 13.7 { 100— 140, 86.8— 121} 6.90— 9.8 0 ( 70.0— 100, 61.0—86.7} N m {kgf cm, in Ibf} 1.
  • Page 123 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. EXTERIOR LIGHTING SYSTEM STRUCTURAL VIEW ......E - 2 SPECIFICATIONS........... E - 4 SYSTEM DIAGRAM..........E - 5 TROUBLESHOOTING........E - 7 AIMING............. E-45 HEADLIGHT AND FRONT COMBINATION LIGHT.............
  • Page 124 EXTERIOR LIGHTING SYSTEM EXTERIOR LIGHTING SYSTEM STRUCTURAL VIEW Front View MX-6 4. Front side marker light 3.8W (194) 1. Headlight Troubleshooting Troubleshooting......page E--35 (626) 60W (9005), 51W (9006)... page E- 7 Removal / Installation....page E-53 (MX-6) 65/45W (9004)....page E-11 5. Headlight relay Removal / Installation Inspection.......
  • Page 125 EXTERIOR LIGHTING SYSTEM Rear View 1 - Rear combination light 3. Licence plate light (MX-6) 4.9 W (168) (626) 5W Removal / Installation....page E-50 Removal / installation Disassembly......page E-51 (626)......... page E-52 Assembly........page E-51 (MX-6)........page E-53 Taillight 27/8W (1157) Troubleshooting..
  • Page 126 EXTERIOR LIGHTING SYSTEM SPECIFICATIONS - - - - ---— — Bulb Wattage (W) Trade number Item - - ----- -------- High beam 6 0 x 2 9005 Headlight Low beam 51 x 2 9006 Front turn and hazard warning light/parking light 27/8 x 2 1157 NA Front side marker light...
  • Page 127 EXTERIOR LIGHTING SYSTEM SYSTEM DIAGRAM Headlights HEADLIGHT SWITCH WITHOUT DAYTIME RUNNING LIGHT WITH DAYTIME RUNNING LIGHT Operation Headlights When the headlight switch is in the second position, the headlight relay is energized and applies volt­ age to the dimmer switch. The dimmer switch directs the applied voltage to the high- or low-beam head­ light filament.
  • Page 128 EXTERIOR LIGHTING SYSTEM TAIL 15A FUSE --------------------------------A RELAY TO PARKING LIGHTS, TAILLIGHTS, SIDE MARKER LIGHTS, AND LICENCE PLATE LIGHT HEADLIGHT ^ H E A D SWITCH Operation When the headlight switch is in the first or second position, the TNS relay coil is grounded through the light switch.
  • Page 129 EXTERIOR LIGHTING SYSTEM TROUBLESHOOTING (626) Headlights Circuit diagram California Federal and...
  • Page 130 CANADA 626 HEADLIGHTS BATTFRY MAIN FUSE BLOCK MAIN FUSE BLOCK 0 © MAIN TAIL - B (E) - -W/R (F)--- C T ^ O - ____ -W/L (F) • 100A fX-Q4l fX-^4] HEAD / - v . CENTRAL ► ■ { 8 5) PROCESSING UNIT (SECTION T-la) RELAY ^ I L L U M I N A T I O N...
  • Page 131 EXTERIOR LIGHTING SYSTEM Connector locations Federal and California...
  • Page 132 HEAOLIGHT LH (GRAY) MAIN FUSE BLOCK...
  • Page 133 EXTERIOR LIGHTING SYSTEM Headlights (MX-6) Circuit diagram Federal and California...
  • Page 134 a > Q > CANADA MX-6 HEADLIGHTS BATTERY MAIN FUSE BLOCK MAIN FUSE BLOCK ‘6 ©‘ MAIN TAIL 0^-0- 100A IX—041 HEAD CENTRAL ► {8 5) PROCESSING UNIT (SECTION T-ia) HEADLIGHT RELAY RELAY ^.ILLUMINATION ► (87)LIGHTS (SECTION I-la) FRONT SIDE MARKER LIGHTS LICENCE PLATE LIGHTS /£o\PARKING LIGHTS ►...
  • Page 135 EXTERIOR LIGHTING SYSTEM Connector locations Federal and California E -1 3...
  • Page 138 EXTERIOR LIGHTING SYSTEM Checklist Procedure/Proper operation Symptom Flowchart No. 1.Turn headlight switch on. TNS and headlights do not illuminate Verify that headlights and TNS (taillights, Headlights do not illuminate parking lights, front side marker lights, Low-beam headlights do not illuminate (626) rear side marker lights, and licence plate light) illuminate.
  • Page 139 EXTERIOR LIGHTING SYSTEM Flowchart No.1 Symptom TNS and headlights do not illuminate Possible cause • Open or short circuit in wiring harness • Poor connection of connector Step 1 Check for continuity between terminal E (B) of the com­ bination switch connector and ground. Continuity Action Go to Step 2...
  • Page 140 3. If not as specified, replace the headlight relay. Step 4 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Measure the voltage at terminal D (W/R) of the combi­ nation switch connector. B+: Battery positive voltage...
  • Page 141 EXTERIOR LIGHTING SYSTEM Step 5 1. Disconnect the combination switch connector. 2. Turn the headlight switch on (second position). 3. Check for continuity between terminals D (W/R) and E (B) of the combination switch. Continuity Action Go to Step 6 Replace combination switch Step 6 Refer to the appropriate flowchart.
  • Page 142 Burnt Replace bulb Step 2 1. Remove the front side trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the DRL relay connector. ----- 3. Turn the headlight switch on (second position). 4. Measure the voltage at terminal F (W [626] or R/B [MX- 6]) of the DRL relay connector.
  • Page 143 Burnt Replace bulb Step 2 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the headlight switch on (second position, high- beam). 3. Measure the voltage at terminal F (W) of the combina­...
  • Page 144 Burnt Replace bulb Step 2 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the headlight switch on (second position, low- beam). 3. Measure the voltage at terminal F (W) of the combina­...
  • Page 145 EXTERIOR LIGHTING SYSTEM Step 5 Check for continuity between terminal C (L) and F (W) of the DRL relay connector. B+: Battery positive voltage Action Continuity Go to Step 6 Replace DRL relay Step 6 1. Disconnect the headlight connector. 2 .Turn the headlight switch on (second position, low- beam).
  • Page 146 Burnt Replace bulb Step 2 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2 .Turn the headlight switch on (second position, high- beam). 3. Measure the voltage at terminal F (W) of the combina­...
  • Page 147 EXTERIOR LIGHTING SYSTEM Daytime Running Lights (Canada) Circuit diagram E -2 4...
  • Page 149 MAIN FUSE BLOCK MAIN IG KEY...

  • Page 150: Front Fog Lights

    EXTERIOR LIGHTING SYSTEM Front Fog Lights Circuit diagram "FRONT FOG LIGHTS HEADLIGHT SWITCH EXCEPT -R/B (F) CANADA 626 (SECTION E-l, E-2, E-4) HEADLIGHT -W (F ) CANADA 626 > RELAY ( 8 4 ^ ~ (SECTION E-3) MAIN FUSE BLOCK ^ iX-04l FRONT FOG LIGHT SWITCH ILLUMINATION: REFER TO SECTION I-lb...
  • Page 151 E-07 MAIN FUSE BLOCK FRON T FOG LIGHT LH (SLACK) Q J D...
  • Page 152 © # -*• C fl...
  • Page 153 EXTERIOR LIGHTING SYSTEM Checklist Flowchart No. Procedure/Proper operation Symptom Daytime running lights do not illuminate (Canada) Daytime running lights (Canada) 1.Turn switch on. Daytime running lights do not turn off when parking Verify that low-beam headlights, taillight, brake lever is set (Canada) and licence plate light illuminate.
  • Page 154 Other Replace DRL resistor Step 3 1. Remove the front side trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the DRL relay connector. 3. Measure the voltage at terminal E (R/Y) of the DRL relay connector.
  • Page 155 EXTERIOR LIGHTING SYSTEM Step 4 1. Turn the ignition switch to ON. 2. Measure the voltage at terminal A (L) of the DRL relay connector. B+: Battery positive voltage ..L Voltage Action Go to Step 5 Other Repair wiring harness (WIPER 20A fuse—...
  • Page 156 EXTERIOR LIGHTING SYSTEM Step 9 1. Release the parking brake. 2. Check for continuity between terminal A (Y/R) of the DRL control module connector and ground. Action Continuity Repair wiring harness (DRL control module— Parking brake switch) Go to Step 10 (626) Replace DRL control module (MX-6) Step 10 1.Turn the ignition switch to ON.
  • Page 157 Go to Step 2 Step 2 1. Remove the rear console. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the parking brake switch connector. 3. Check for continuity between the terminal of the parking brake switch and ground.
  • Page 158 Replace bulb Step 3 1. Remove the switch panel. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the headlight switch on (second position, low beam). 3. Measure the voltage at terminal B (G/B) of the front fog light switch connector.
  • Page 159 EXTERIOR LIGHTING SYSTEM Step 5 1. Disconnect the front fog light connector. 2. Check for continuity between terminal B (B/Y) of the connector and ground. Continuity Action Repair wiring harness (Front fog light switch— Front fog light) Repair wiring harness (Front fog light—...
  • Page 160 o 3. c -■ ■FRONT SIDE MARKER LIGHTS PARKING LIGHTS ■ TAILLIGHTS S” E - 7 ■REAR SIDE MARKER LIGHTS LICENCE PLATE LIGHTS Q } L. C Q (Q BULB TRADE NUMBER PARKING LIGHT 1157NA(8W) FRONT SIDE MARKER LIGHT 194 (3 8W) REAR SIDE MARKER LIGHT 194 (3 8W) TAILLIGHT 1157 (8W) ©...
  • Page 161 JOINT BOX TAILLIGHT RH (REAR COMBINATION LIGHT) TAILLIG HT RH (INBOARD E-13 COMBINATION LIGHT) E-02 FRON T SIDE E-20 MARKER LIGHT LH PARKING LIGHT LH (GRAY) E-19 TAILLIGHT LH (INBOARD JOINT BOX COMBINATION LIGHT) E-17 TAILLIGHT LH -JB-02 -JB-04 E-15 REAR SIDE MARKER LIGHT...
  • Page 162 FRONT SIDE MARKER LIGHTS ■PARKING LIGHTS ■ TAILLIGHTS E - 8 MX-6 REAR SIDE MARKER LIGHTS ■LICENCE PLATE LIGHTS — 3 -w NOTE BULB TRADE NUMBER PARKING LIGHT 1157NA(8W) FRONT SIDE MARKER LIGHT. 194 (3 < T> REAR SIDE MARKER LIGHT 194 (3 TAILLIGHT 1157 ( LICENCE PLATE LIGHT 168 (4.9W) ( T >...
  • Page 163 «...
  • Page 164 EXTERIOR LIGHTING SYSTEM Checklist Procedure/Proper operation Symptom Flowchart No. 1 .Turn the headlight switch to first position. TNS do not illuminate 2. Verify that TNS (taillights, parking lights, Licence plate light does not illuminate front side marker lights, rear side marker Taillights do not illuminate lights, and licence plate light) illuminate.
  • Page 165 3. If not as specified, replace the TNS relay. Step 4 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Measure the voltage at terminal C (LG) of the combina­ tion switch connector. B+: Battery positive voltage...
  • Page 166 EXTERIOR LIGHTING SYSTEM Step 5 1. Disconnect the combination switch connector. 2. Turn the headlight switch on (first position). 3. Check for continuity between terminals C (L/G) and E (B) of the combination switch. Continuity Action Turn headlight switch off, reconnect connector, and go to Step 6 Replace combination switch (Refer to section Z4)
  • Page 167 EXTERIOR LIGHTING SYSTEM Symptom Taillights do not illuminate Flowchart No.3 Possible cause • Burnt light bulb • Open or short circuit in wiring harness • Poor connection of connector Step 1 Remove and check the taillight bulbs. (Refer to pages E-50, E-52) Action Bulb Go to Step 2...
  • Page 168 EXTERIOR LIGHTING SYSTEM Flowchart No.4 Symptom Parking lights do not illuminate Possible cause • Burnt light bulb • Open or short circuit in wiring harness • Poor connection of connector Step 1 Remove and check the parking light bulbs. (Refer to pages E-47, E-48) Bulb Action Go to Step 2 (626) or 3 (MX-6)
  • Page 169 EXTERIOR LIGHTING SYSTEM Flowchart No.5 Symptom Front and rear side marker lights do not illuminate Possible cause • Burnt light bulb • Open or short circuit in wiring harness • Poor connector of connector Step 1 Remove and check the side marker light bulbs. (Refer to page E-53.) Action Bulb...
  • Page 170 EXTERIOR LIGHTING SYSTEM AIMING Use the vertical-horizontal aiming method for normal headlight aim adjustment. If the vehicle has been damaged in a collision, restore the headlights to their correct position before aiming them. Refer to the 1993 626/MX-6 Bodyshop Manual (NO.3212-10-92A) for repair specifications. Vertical-horizontal Aiming Method 1.
  • Page 171 EXTERIOR LIGHTING SYSTEM 7. Pull up the clip. 8. Push gear A toward the front of the vehicle until gears A and B disengage. 9. Turn the headlights on at low beam. 10. By using a screwdriver, turn gear B to carry out horizon­ tal aiming.
  • Page 172 2. Install in the reverse order of removal. 1. Radiator grille 3. Bulb (high beam) 60W (9005) Removal / Installation 1996 626/MX-6 4. Bulb (high/low beam) 51W (9006) Workshop Manual, section S 5. Bulb (front turn and hazard warning light/park- 2.
  • Page 173 EXTERIOR LIGHTING SYSTEM MX-6 1. Front combination light 3. Headlight 2. Bulb (front turn and hazard warning light/park- Aiming........page E-46 ing light) 27/8W (1157NA) 4. Bulb (high/low beam) 65/45W (9004) Warning • If the glass surface of a halogen bulb is touched with bare hands, natural body oil could cause the bulb to overheat when it is lit.
  • Page 174 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1. Front bumper 3. Front fog light Removal/Installation 1996 626/MX-6 4. Cover Workshop Manual, section S 5. Bulb 35W 2. Nut E -4 9...
  • Page 175 EXTERIOR LIGHTING SYSTEM REAR COMBINATION LIGHT Removal I Installation 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1. Screw 5. Bulb (brake light/taillight) 2. Rear combination light 27/8W (1157) Disassembly....... page E-51 6.
  • Page 176 EXTERIOR LIGHTING SYSTEM Disassembly 1. Use a hot-air blower to soften the “hot melt” (bonding agent) around the lens. 2. Remove the lens from the light housing by pushing the rear of the lens with a hammer handle or round bar. 3.
  • Page 177 INBOARD COMBINATION LIGHT Removal / Installation 1. Remove the trunk lid trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Remove in the order shown in the figure. 3. Install in the reverse order of removal. 1. Inboard combination light connector 5.
  • Page 178 EXTERIOR LIGHTING SYSTEM (MX-6) 1. Remove the screws. 2. Remove the licence plate light. 3. Remove the bulb. 4. Install in the reverse order of removal. Bulb: 4.9W (168) FRONT SIDE MARKER LIGHT/ REAR SIDE MARKER LIGHT Removal / Installation 1.
  • Page 179 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. SIGNAL LIGHTING SYSTEM STRUCTURAL VIEW........F - 2 SYSTEM DIAGRAM.......... F - 4 TROUBLESHOOTING........F - 5 TURN SWITCH (COMBINATION SWITCH) F^32 HAZARD WARNING SWITCH......
  • Page 180 SIGNAL LIGHTING SYSTEM SIGNAL LIGHTING SYSTEM STRUCTURAL VIEW Front View 1. Front combination light 3. Hazard warning switch Removal / Installation....section E Removal / Installation....section Z4 Turn and hazard warning light Inspection......... page F-32 27/8W (1157 NA) 4. Flasher unit Inspection.........
  • Page 181 SIGNAL LIGHTING SYSTEM Rear View Rear combination light High-mount brake light 18.4W (921) Removal / Installation....section E Removal / Installation....page F-34 (1) Turn and hazard warning light Troubleshooting......page F-17 27W (1156 NA) High-mount brake light 8.1 W Troubleshooting....... page F- 5 (MX-6 with rear spoiler) (2) Brake light / taillight 27/8W (1157) Removal / Installation....
  • Page 182 SIGNAL LIGHTING SYSTEM SYSTEM DIAGRAM Turn and Hazard Warning Light Description The signal lighting system consists of the following components: • Turn and hazard warning lights in the front combination light • Turn and hazard warning lights in the rear combination light •...
  • Page 183 SIGNAL LIGHTING SYSTEM TROUBLESHOOTING Turn and Hazard Warning Lights Circuit diagram F -6...
  • Page 185 < D...
  • Page 186 SIGNAL LIGHTING SYSTEM Checklist Procedure / Proper operation Symptom Flowchart No. 1.Turn ignition switch to ON. Turn and hazard warning functions do not operate Set turn switch to right turn and verify that right turn signal lights flash. Turn signal function does not operate 3.
  • Page 187 SIGNAL LIGHTING SYSTEM Flowchart No.1 Symptom Turn and hazard warning functions do not operate Possible cause • Burnt HAZARD 15A or TURN 15A fuse • Damaged flasher unit • Damaged combination switch • Damaged hazard warning switch • Burnt light bulbs •...
  • Page 188 SIGNAL LIGHTING SYSTEM Step 4 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the ignition switch to ON. 3. Turn the turn switch on (left or right). 4. Measure the voltage at terminal 1G (G/Y) or 1H (B/R) of the combination switch connector.
  • Page 189 SIGNAL LIGHTING SYSTEM Step 8 1. Check for continuity between the terminals of the haz­ ard warning switch. 0 - 0 : Continuity O '-- ® O : Bulb n ... '^ ^ - - ^ T e r m in a l Switch position'"'"-^.
  • Page 190 Step 12 1. Remove the trunk end upper trim and lower trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the turn switch on (left or right). 3. Measure the voltage at terminal D (G/B) [626] or G (G/B) [MX-6] of the rear combination light connector.
  • Page 191 Replace fuse after checking and repairing wiring harness Step 2 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the ignition switch to ON. 3. Measure the voltage at terminal 2F (B/G) of the combi­ nation switch connector.
  • Page 192 SIGNAL LIGHTING SYSTEM Step 4 Set the turn switch to the right position and measure the voltage at terminal E (B/R) of the flasher unit connector. B+: Battery positive voltage Voltage Action Replace flasher unit Other Repair wiring harness (Combination switch— Flasher unit) Step 5 Set the turn switch to the left position and measure the voltage at terminal F (G/Y) of the flasher unit connector.
  • Page 193 • Poor connection of connector Step 1 1. Remove the column cover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the ignition switch to ON. 3. Turn the turn switch on (left or right). 4. Measure the voltage at terminal G (G/Y) or H (B/R) of the combination switch connector.
  • Page 194 SIGNAL LIGHTING SYSTEM Left or right turn signal function and hazard light function do not Symptom Flowchart No.5 operate possible cause • Damaged flasher unit • Burnt light bulbs • Open or short circuit in wiring harness • Poor connection of connector Step 1 1.
  • Page 195 SIGNAL LIGHTING SYSTEM Step 3 1. Remove the trunk end upper trim and trunk end lower trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Turn the turn switch on (left or right). E R 1 n ...
  • Page 196 SIGNAL LIGHTING SYSTEM Brake Lights, High-mount Brake Light Circuit diagram F -1 7...
  • Page 197 SIGNAL LIGHTING SYSTEM F -1 8...
  • Page 198 SIGNAL LIGHTING SYSTEM Checklist Procedure / Proper operation Symptom Flowchart No. Depress brake pedal and verify that Brake lights do not illuminate brake lights and high-mount brake light Brake light on one side does not illuminate illuminate. High-mount brake light does not without rear spoiler illuminate with rear spoiler...
  • Page 199 Measure the voltage at terminal C (W/G) of the brake switch connector with the brake pedal depressed. B+: Battery positive voltage Voltage Action Go to Step 5 Other Inspect brake switch (Refer to 1996 626/MX-6 Workshop Manual, section P) F -2 0...
  • Page 200 SIGNAL LIGHTING SYSTEM Step 5 Measure the voltage at the power-side terminals of the brake lights with the brake pedal depressed. Rear combination light: terminal C (W/G) [626] or H (W/G) [MX-6] REAR COMBINATION LIGHT Inboard combination light: terminal B (W/G) H IGH-M O UNT High-mount brake light: terminal A (B/G) [without rear BRAKE LIGHT...
  • Page 201 SIGNAL LIGHTING SYSTEM High-mount brake light does not illuminate Symptom Flowchart No.3 (without rear spoiler) Possible cause * Burnt light bulb • Open or short circuit in wiring harness Step 1 Check the high-mount brake light bulb. Bulb Action Go to Step 2 Replace bulb Burnt HIGH-MOUNT...
  • Page 202 SIGNAL LIGHTING SYSTEM High-mount brake light does not illuminate Flowchart No.4 Symptom (with rear spoiler) Possible cause • Damaged high-mount brake light * Open or short circuit in wiring harness Step 1 Measure the voltage at terminal A (B/G) of the high- mount brake light connector with the brake pedal depressed.
  • Page 203 O C J " n = 5 ' £ E. 7 Q . T 3 5‘ r- “ (5' 3 « o>...
  • Page 204 Q >...
  • Page 205 SIGNAL LIGHTING SYSTEM Back-up Lights (MX-6) Circuit diagram F-26...
  • Page 206 < D " n...
  • Page 207 SIGNAL LIGHTING SYSTEM Checklist Procedure / Proper operation Symptom Flowchart No. 1-Turn ignition switch to ON. Back-up lights do not illuminate 2. Set shift/selector lever to reverse posi­ One back-up light does not illuminate tion and verify that back-up lights illumi­ nate.
  • Page 208 SIGNAL LIGHTING SYSTEM Flowchart No.1 Symptom Back-up lights do not illuminate Possible cause • Burnt METER 15Afuse • Damaged back-up light switch (MTX) • Damaged transaxle range switch (ATX) • Burnt light bulbs • Open or short circuit in wiring harness •...
  • Page 209 Go to Step 5 Other Inspect back-up light switch (Refer to page F-33) [transaxle range switch] (Refer to 1996 626/MX-6 W orkshop Manual, section K1) ]:A T X Step 5 Measure the voltage at terminal A (R/Y) [626] of the inboard combination light or F (R/Y) [MX-6] of the rear combination light.
  • Page 210 SIGNAL LIGHTING SYSTEM Flowchart No.2 Symptom One back-up light does not illuminate Possible cause • Burnt light bulb • Open or short circuit in wiring harness • Poor connection of connector Step 1 Check the back-up light bulb. B u lb A c tio n Go to Step 2 Burnt...
  • Page 211 SIGNAL LIGHTING SYSTEM TURN SWITCH (COMBINATION SWITCH) Inspection 1. Check for continuity between the switch terminals. 0 - 0 : Continuity 2. If not as specified, replace the combination switch. (Refer to section Z4.) HAZARD WARNING SWITCH Inspection 1. Remove the hazard warning switch. (Refer to section Z4.) 2.
  • Page 212 SIGNAL LIGHTING SYSTEM FLASHER UNIT Inspection 1. Measure the voltage at the flasher unit terminals as indicated below. 2. If not as specified, inspect the parts listed under “Inspection area” and the related wiring harness. 3. If the parts and wiring harness are OK but the system still dose not work properly, replace the flasher unit.
  • Page 213 SIGNAL LIGHTING SYSTEM HIGH-MOUNT BRAKE LIGHT Removal / Installation 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1. Cover 4. Housing 2. Socket assembly 5. Lens 3. Bulb 18.4W (921) MX-6 (WITH REAR SPOILER) 1.

  • Page 214: Circuit Diagram..................................... G

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.__________ HEATER AND AIR CONDITIONER SYSTEMS INDEX............. G - 2 HEATER............G - 2 AIR CONDITIONER........G - 3 CAUTIONARY POINTS FOR MAINTENANCE......

  • Page 215: Heater

    INDEX INDEX HEATER 1. Heater unit 3. Heater control unit Removal I Installation....page G-36 Removal / Installation.........page G-42 Disassembly / Assembly page G-37 Inspection........page G-43 2. Blower unit Removal / Installation....page G-39 Disassembly / Assembly page G-40 G -2...
  • Page 216 INDEX AIR CONDITIONER 1. A/C compressor 6. Cooling unit Removal / Installation....page G-49 Removal / Installation....page G--62 Disassembly / Assembly..page G-52 Disassembly / Assembly..page G-63 Inspection........ page G-64 2. Magnetic clutch 7. A/C amplifier Disassembly / Assembly..

  • Page 217: Cautionary Points For

    The result is an increase in hazardous ultraviolet rays which over time can adversely affect both human health and the biosphere. Because of this concern, Mazda has chosen to use R-134a (HFC-134a), a hydrofluorocarbon-based refrigerant that does not deplete the ozone layer, in this vehicle.

  • Page 218: Service Warnings

    CAUTIONARY POINTS FOR MAINTENANCE Service tools Part R-12 system R-134a system Remarks Tool joints Inch threads Metric threads Thread standards for tool joints have been changed to avoid connecting R -12 system tools with R -134a system tools. Charging valve Screw-on type Quick-connect The shape of the charging valve joints differ for...

  • Page 219: Service Cautions

    CAUTIONARY POINTS FOR MAINTENANCE Servicing Refrigerant System • Do not allow the refrigerant to leak near fire or any kind of heat. A poisonous gas may be generated if the refrigerant gas contacts fire or heat such as from cigarettes and heaters. When carrying out any operation that can cause refrigerant leakage, extinguish or remove the above-mentioned heat sources and maintain ade­...

  • Page 220: Troubleshooting Guide

    TROUBLESHOOTING GUIDE TROUBLESHOOTING GUIDE FUNDAMENTAL PROCEDURES OF TROUBLESHOOTING Proceed with troubleshooting of the heater and air conditioner by following the steps below. Repair or replace component(s) as necessary.

  • Page 221: Checklist

    TROUBLESHOOTING GUIDE CHECKLIST • When inspecting the heater or air conditioner, warm up the engine before each operational check. The engine coolant temperature must be 40 °C {104 °F} or higher. • The air conditioner is composed of an electrical system as well as a refrigerant system. Because some refrigerant system components require the evacuation of refrigerant gas before replacement, inspect the electrical system first.

  • Page 222: Circuit Diagram

    TROUBLESHOOTING GUIDE CIRCUIT DIAGRAM Heater and Air Conditioner Circuit Diagram 1...

  • Page 223: Heater Control Unit

    JOINT BOX JB-01 - JB-03- JOINT BOX (EM)-(I) G-10 (BLUE) REFRIGERANT PRESSURE SWITCH IGNITION SWITCH (BLACK) MAIN FUSE BLOCK MAIN IG KEY HEATER 100A (BLUE) HEATER CONTROL UNIT G-03 G-01 (BLUE) ( l ) - ( B L ) HEATER CONTROL UNIT (EM)-(I) (SLUE)
  • Page 224 • . MX-6 G-lb ■ HEATER AND AIR CONDITIONER (2/2) © O 0 4 fl> rt ^ □ 0 J Q > Q , AI RFLOW MODE ACTUATOR C Q “ AIR'MIX ACTUATOR g » N-,0 N 5 o G-01 HEATER CONTROL UNIT (I) G-11 INSTRUMENT PANEL (I)-AIRFLOW MODE ACTUATOR ( I ) W/G W/L Y/W...
  • Page 225 G_______ TROUBLESHOOTING GUIDE Connector Locations 2 G -1 2...
  • Page 226 TROUBLESHOOTING GUIDE Condenser Fan System (FS) Circuit Diagram i — >- G -1 3...

  • Page 227: Magnetic Clutch

    G-14 CONDENSER (BLACK) Q . - J 5 MAGNETIC CLUTCH...
  • Page 228 <D r * * > C / 3...
  • Page 229 TROUBLESHOOTING GUIDE Condenser Fan System (KL) Circuit Diagram G -1 5...
  • Page 231 TROUBLESHOOTING GUIDE FLOWCHART Symptom......Blower motor does not operate at any fan switch Flowchart No. position Related components..Blower motor, resistor, fan switch, wiring harness IG 1 ) : F S M T X System Operation Blower motor speed is controlled by the fan switch and a resistor in the blower unit. When the fan switch is at OFF, the motor ground circuit is open and the blower motor does not operate.
  • Page 232 TROUBLESHOOTING GUIDE Step 2 1. Turn the ignition switch to ON. 2. Set the fan switch to the fourth position. 3. Measure the voltage at the following terminal wires of the blower relay connector. B+: Battery positive voltage Wire Voltage Action (B/W) Measure voltage at (L) wire...
  • Page 233 TROUBLESHOOTING GUIDE Step 5 1. Disconnect the fan switch connector. 2. Check for continuity between the (B) terminal wire of the fan switch connector and ground. Continuity Action Replace fan switch Replace wiring harness (Fan switch— GND) Blower motor does not operate when fan switch Symptom.....
  • Page 234 TROUBLESHOOTING GUIDE Step 2 1. Verify that the ignition switch is at ON. 2. Verify that the fan switch and A/C switch are off. 3. Measure the voltage at the following terminal wires of the fan switch connector. _______________________________________ B+: Battery positive voltage W ire V oltage A c tio n...
  • Page 235 TROUBLESHOOTING GUIDE Symptom......Magnetic clutch and condenser fan do not operate Flowchart No. (FS engine) Related components ..Fuses, A/C amplifier, A/C switch, A/C relay, PCM, (ECM: MTX) refrigerant pressure switch, wiring harness THERMOSWITCH ( ) : M T X System Operation 1.
  • Page 236 2. If correct, reinstall the A/C relay and go to Step 4. 3. If not as specified, replace the A/C relay. Step 4 1. Remove the front console. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the appropriate PCM (ECM: MIX) connector. Connector Transaxle...
  • Page 237 Voltage Action Repair wiring harness (G/W) (ECM— A/C relay) Terminal 1G Other Measure voltage at (G/B) wire Inspect ECM (Refer to 1996 626/MX-6 (G/B) W orkshop Manual, section F1) Terminal 1K Other Go to Step 7 FS engine (ATX) Wire...
  • Page 238 TROUBLESHOOTING GUIDE Symptom......Magnetic clutch does not operate (condenser fan Flowchart No. operates normally) (KL engine) Related components..Magnetic clutch, wiring harness, refrigerant system WIPER AIR-COND 20 A FUSE 30 A FUSE System Operation 1. Signals from the fan switch and A/C switch are sent to the A/C amplifier. 2.
  • Page 239 TROUBLESHOOTING GUIDE Step 2 1. Connect a manifold gauge set to the charging valves. (Refer to page G-45.) 2. Measure the high-pressure-side pressure. Refrigerant pressure Action 210— 2,540 kPa Replace refrigerant pressure switch {2.1— 26.0 kgf/cm2, (Refer to page G -60) 30—...
  • Page 240 TROUBLESHOOTING GUIDE Symptom..... Magnetic clutch does not operate (condenser fan Flowchart No. operates normally) (FS engine) Related components..Magnetic clutch, wiring harness A/C RELAY CONDENSER FAN MAGNETIC CLUTCH Remedy 1. Turn the ignition switch to ON. 2.
  • Page 241 TROUBLESHOOTING GUIDE Symptom......Condenser fan does not operate (magnetic clutch riow cnan operates normally) (KL engine) Related components..Condenser fan, wiring harness, condenser fan low £ relay WIPER AIR-COND 20 A 30 A FUSE FUSE Step 1 1. Start the engine. 2.
  • Page 242 TROUBLESHOOTING GUIDE Step 2 Measure the voltage at the following terminal wires of the condenser fan connector. B+: Battery positive voltage Voltage Action Wire Measure voltage at (B/Y) wire (UB) Other Repair wiring harness (Condenser fan low relay— Condenser fan) (B/Y) Repair wiring harness (Condenser fan—...
  • Page 243 TROUBLESHOOTING GUIDE Symptom......Airflow mode does not change Flowchart No. Related components..Airflow mode actuator, heater control unit, wiring harness AIRFLOW MODE ACTUATOR Airflow mode actuator The airflow mode actuator opens and closes the airflow mode doors by means of heater control signals and the link rod.
  • Page 244 TROUBLESHOOTING GUIDE Step 2 1. Check for continuity between the terminals of the air­ flow mode actuator for each mode. 0 - 0 : Continuity Terminal Airflow mode VENT BI-LEVEL HEAT HEAT/DEF — 'U Y /r W/G j Y/W 1 W 2.
  • Page 245 TROUBLESHOOTING GUIDE Symptom......Intake air mode does not change Flowchart No. Related components..Air intake actuator, heater control unit, wiring harness AIR INTAKE ACTUATOR System Operation The air intake actuator is powered by the wiper fuse. When fresh air is desired, the heater control unit grounds the air intake actuator through the (LG/R) and (G/L) terminal wires.
  • Page 246 TROUBLESHOOTING GUIDE Symptom......Airflow temperature does not change Flowchart No. Related components..Air mix actuator, heater control unit, wiring harness System Operation The air mix actuator adjusts the opening of the mix door by using a link and rod mechanism. A potentiometer attached to the link outputs a signal to the heater control unit.
  • Page 247 TROUBLESHOOTING GUIDE Step 2 1. Verify that the air mix actuator connector is disconnect­ 2. Connect battery positive voltage to terminals G and H, and measure the resistance of the air mix actuator. 3. Compare the measurement resistance to the character­ istics shown in the figure.
  • Page 248 TROUBLESHOOTING GUIDE REFRIGERANT SYSTEM INSPECTION Possible refrigerant system problems can be located by checking the refrigerant amount and refrigerant pressure. Checking Refrigerant Amount 1. Install the manifold gauge set. (Refer to page G-45.) 2. Check the refrigerant pressure reading with the engine stopped.
  • Page 249 TROUBLESHOOTING GUIDE Pressure condition Step Procedure Cause and Action High- and low-pressure- Check condenser fins. Insuffient condenser refrigeration (Refer to page G -59.) side readings are higher Clean or repair condenser fins than normal Are they clogged or damaged? (Refer to page G~59) Too much refrigerant Discharge refrigerant and recharge to proper amount (Refer to page G^45)
  • Page 250 HEATER UNIT Removal / installation 1. Drain the engine coolant. (Refer to the 1996 626/MX-6 Workshop Manual, section E.) 2. Remove the dashboard. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Remove the cooling unit. (Refer to page G-62.) 4.
  • Page 251 HEATER AND REFRIGERANT SYSTEM Disassembly / Assembly 1. Disassemble in the order shown in the figure. 2. Check for the following and repair or replace the heater core as necessary. © Cranks (D Bent fins (D Distorted and bent inlet 3.
  • Page 252 HEATER AND REFRIGERANT SYSTEM Inspection Airflow mode actuator 1. Disconnect the airflow mode actuator connector. 2. Connect battery positive voltage to terminals I and J of the airflow mode actuator and check the actuator oper­ ation. B+: Battery positive voltage Connection Operation VENT to D E F...
  • Page 253 HEATER AND REFRIGERANT SYSTEM BLOWER UNIT Removal / Installation 1. Remove the dashboard. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Remove the cooling unit. (Refer to page G-62.) 3. Remove as shown in the figure. 4. Install in the reverse order of removal.
  • Page 254 HEATER AND REFRIGERANT SYSTEM Disassembly I Assembly 1. Disassemble in the order shown in the figure. 2. Assemble in the reverse order of disassembly. 1. Resistor 4. Blower motor Inspection........page G-41 Inspection........page G-41 2. Blower unit cases 5. Air intake actuator 3.
  • Page 255 Inspection Blower motor 1. Remove the glove compartment. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the blower motor connector. 3. Connect battery positive voltage to terminal A and ground to terminal B of the blower motor. Verify that the motor operates.
  • Page 256 HEATER AND REFRIGERANT SYSTEM HEATER CONTROL UNIT Removal I Installation 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1. Column cover 3. Heater control unit 2. Switch panel G -4 2...
  • Page 257 1C 1A 20 2M2K 1. Remove the switch panel. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2P2N2L 2J 2H 2F 2D 2B 1L 1J 1H 1F 1D 1B 2. Measure the voltage at each terminal of the heater con­...
  • Page 258 HEATER AND REFRIGERANT SYSTEM Connector Terminal Wire Connection Test condition Voltage (V) Fan switch in 3rd position Resistor Resistor, blower motor Fan switch in 4th position Resistor Fan switch in 2nd position Connector FS ATX, KL: PCM Fan switch in 3rd or 4th position (6 pin) FS MTX: ECM Fan switch in 1st position...
  • Page 259 HEATER AND REFRIGERANT SYSTEM REFRIGERANT SYSTEM SERVICE PROCEDURE Manifold Gauge Set Installation 1. Fully close the valves of the manifold gauge. 2. Connect charging hoses to the high- and low-pressure side joints of the manifold gauge. 3. Connect quick couplers to the ends of the charging hoses.
  • Page 260 HEATER AND REFRIGERANT SYSTEM 17. Check for leaks by using a leak tester. If there are no leaks, go to Step 18. LEAK TESTER If a leak is found at loose joint, tighten the joint and check for leaks again. If there is still a leak at the same joint, discharge the refrigerant and then repair the joint.
  • Page 261 HEATER AND REFRIGERANT SYSTEM Performance Test After finishing repairs, conduct a performance test of the refrigerant system as follows: 1. Connect the manifold gauge set. (Refer to page G-45.) 2. Start the engine and run it at 1,500 rpm. 3. Turn the FRESH switch on. 4.
  • Page 262 HEATER AND REFRIGERANT SYSTEM Checking Refrigerant Amount 1. Install the manifold gauge set. (Refer to page G-45.) 2. Check the refrigerant pressure reading with the engine stopped. 3. Verify that the high-and low-pressure-side readings of the manifold gauge are at 493—788 kPa {5.02—8.04 kgf/cm2 , 72—...
  • Page 263 HEATER AND REFRIGERANT SYSTEM A/C COMPRESSOR Removal / Installation 1. Discharge the refrigerant from the system. 2. Remove the drive belt as follows: KL engine 1) Loosen the idler pulley locknut. 2) Loosen the adjusting bolt and remove the drive belt. FS engine 1) Loosen bolt A.
  • Page 264 HEATER AND REFRIGERANT SYSTEM Adjustment ADJUSTING BOLT Drive belt LOCKNUT KL engine 1) Loosen the locknut. 2) Adjust the drive belt deflection to specification by turning the adjusting bolt. Deflection when applying moderate pressure Drive belt 98 N {10 kgf, 22 Ibf} 5.5—...
  • Page 265 __________________ HEATER AND REFRIGERANT SYSTEM_______________ Compressor Noise Troubleshooting Procedure © Check the entire refrigerant system for compressor oil and refrigerant leaks. If leakage is found, repair or replace as necessary. Procedure © Run the engine at a constant 3,000—4,000 rpm; then alternately switch the A/C compressor on and off (turn the A/C switch on and off).
  • Page 266 HEATER AND REFRIGERANT SYSTEM Disassembly I Assembly Preparation 49 B061 005 0000-41-0809-06 replacement of replacement of Replacer, shaft seal plate Remover and shaft seal plate seal plate installer, seal 1. Disassemble in the order shown in the figure, referring to Disassembly note. 2.

  • Page 267: Shaft Seal And Seal Plate

    HEATER AND REFRIGERANT SYSTEM Disassembly note Shaft seal and seal plate 1. Remove the armature plate. 2. Remove the felt seal and snap ring. 3. Remove the shim(s). 4. Align the cutout of the SST with the groove of the shaft seal plate and insert the SST into the compressor.

  • Page 268: Assembly Note

    HEATER AND REFRIGERANT SYSTEM Thermal protector Remove the snap ring and push the protector out from its back side to remove it. Do not pull on the wiring har­ ness. Assembly note Discharge valve and valve stopper 1. Replace the O-ring and gasket. 2.
  • Page 269 HEATER AND REFRIGERANT SYSTEM Head cover 1„ Replace the O-ring and gasket with new ones. Apply compressor oil to the new O-ring and gasket and assemble them. Make sure the top side of the gasket faces upward. 2. Carefully install the head cover on the compressor body.
  • Page 270 HEATER AND REFRIGERANT SYSTEM Shaft seal and seal plate 1. Clean the shaft seal contacting face of the compressor with cleaning solvent. Do not use a cloth. Keep dirt and solvent out of the compressor. If refrigerant oil spills from the compressor, refill with the same amount of oil. 2.

  • Page 271: Assembly Note

    HEATER AND REFRIGERANT SYSTEM MAGNETIC CLUTCH Disassembly I Assembly 1. Disassemble in the order shown in the figure. 2. Assemble in the reverse order of disassembly, referring to Assembly note. 1. Pressure plate 4. Rotor pulley Assembly note below 5. Stator 2.
  • Page 272 HEATER AND REFRIGERANT SYSTEM CONDENSER FAN Removal / Installation 1. Remove the fresh-air duct. 2. Disconnect the condenser fan connector. 3. Remove the condenser fan as shown in the figure. 4. Install in the reverse order of removal. Inspection ROTATES AT LOW SPEED KL engine 1.
  • Page 273 1. Discharge the refrigerant from the system. 2. Remove the fresh-air duct. 3. Remove the radiator brackets. (Refer to the 1996 626/MX-6 Workshop Manual, section E.) 4. Disconnect the pipes from the condenser. 5. Insert a protector (such as cardboard) between the con­...
  • Page 274 HEATER AND REFRIGERANT SYSTEM r e c e iv e r d r ie r Removal I Installation 1. Discharge the refrigerant from the system. 2. Disconnect the pipes from the receiver/drier. 3. Remove the receiver/drier. 4. Install in the reverse order of removal. Apply clean com­ pressor oil to the O-rings before connecting the fittings.
  • Page 275 HEATER AND REFRIGERANT SYSTEM Inspection of middle switch (KL) 1. Connect a manifold gauge to the charging valve. 2. Disconnect the refrigerant pressure switch connector and check for continuity between terminals C and D. 3. If not as specified, replace the refrigerant pressure switch.
  • Page 276 Removal / Installation 1. Discharge the refrigerant from the system. 2. Remove the glove compartment cover and undercover. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Remove the A/C duct. 4. Disconnect the A/C amplifier connector. 5. Remove as shown in the figure.
  • Page 277 HEATER AND REFRIGERANT SYSTEM Disassembly / Assembly 1. Disassemble in the order shown in the figure. 2. Assemble in the reverse order of disassembly, referring to Assembly note. Apply compressor oil before connecting the fittings. 4. Expansion valve 1. Case (upper) 2.
  • Page 278 HEATER AND REFRIGERANT SYSTEM Assembly note Expansion valve Replace the O-ring of the expansion valve connector. Install the heat-sensing tube in the position shown in the figure. Inspection Evaporator Check for the following and repair or replace the evapora­ tor as necessary. 1.
  • Page 279 Ignition switch at ON section Z4 Ignition switch at OFF (L/B) FS ATX, KL: PCM A/C compressor on 1996 626/MX-6 FS MTX: ECM W orkshop Manual, A/C compressor off section F1, F2, or F3 Heater control A/C switch and fan switch on...
  • Page 280 HEATER AND REFRIGERANT SYSTEM RELAYS Inspection 1. Remove the relay. 2. Connect battery positive voltage and check for continu­ ity between the relay terminals as indicated below. 3. If not as specified, replace the relay. Condenser fan low relay, high relay No.1 and No.2 0 —...
  • Page 281 HEATER AND REFRIGERANT SYSTEM REFRIGERAMT LINES On-vehicle Inspection Check for leaks at all connections by using a leak tester. (Refer to page G-46.) Repair or replace as necessary. Removal I Installation 1. Discharge the refrigerant from the system. 2. Remove as shown in the figure. Immediately plug the open fittings to keep moisture out of the sys­ tem.
  • Page 282 HEATER AND REFRIGERANT SYSTEM CONNECTOR LOCATIONS RESISTOR CONNECTOR RELAY C O N N EC TO R C O N D EN S ER C O N N E C TO R A /C RELAY CONNECTOR M A G N E T IC CLUTCH C O N N EC TO R REFRIGERANT...
  • Page 283 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. REAR WINDOW DEFROSTER STRUCTURAL VIEW.......... 11-2 SYSTEM DIAGRAM........... 11^3 TROUBLESHOOTING........11-4 FILAMENT............11-9 REAR WINDOW DEFROSTER RELAY....11-9 REAR WINDOW DEFROSTER SWITCH... 11-9...
  • Page 284 I I ___________________ REAR WINDOW DEFROSTER REAR W IN D O W DEFRO STER STRUCTURAL VIEW 1. Filament 3. Rear window defroster switch Inspection........page 11-9 Removal / Installation....section Z4 Repair .........page 11-9 Inspection........page 11-9 2. Rear window defroster relay Inspection........
  • Page 285 REAR WINDOW DEFROSTER SYSTEM DIAGRAM IG 1 IG 1 Description The rear window defroster system is comprised of the rear window defroster relay, the filament, the LH and RH power outside mirrors, the rear window defroster switch, and the CPU. System Operation •...
  • Page 286 REAR WINDOW DEFROSTER TROUBLESHOOTING Circuit Diagram...
  • Page 287 REAR WINDOW DEFROSTER Connector Locations MAIN FUSE BLOCK 11-5...
  • Page 288 I I ______________________ REAR W INDOW DEFROSTER Checklist Procedure / Proper operation Symptom Flowchart No. Rear window defroster does not operate Operate rear window defroster switch and verify that rear window defroster turns on and off. Symptom Rear window defroster does not operate Flowchart No.1 Possible cause •...

  • Page 289: Rear Window Defroster

    REAR WINDOW DEFROSTER Step 4 1. Turn the ignition switch to OFF. 2. Disconnect the ground-side filament connector. 3. Check for continuity between the (B) terminal wire of the filament connector and ground. Continuity Action Inspect filament (Refer to page 11-9) Repair wiring harness (Filament—...
  • Page 290 REAR WINDOW DEFROSTER Step 8 1. Remove the rear window defroster switch. 2. Check for continuity between the switch terminals. 0 - 0 : Continuity Term i nal --------------- JJ ----------- *" 7T _ V—/ ' Position ----- ^}— Normal —...
  • Page 291 REAR WINDOW DEFROSTER FILAMENT Inspection 1. Turn the ignition switch to ON. 2. Press the rear window defroster switch. 3. Connect the (+) terminal of a voltmeter to the center of each filament and the (-) terminal to the body. The standard voltage at the center of each filament is approximately 6V.
  • Page 292 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. INTERIOR LIGHTING SYSTEM STRUCTURAL VIEW........12- 2 SYSTEM DIAGRAM......... 12- 3 SPECIFICATIONS..........12- 4 TROUBLESHOOTING........12- 5 INTERIOR LIGHT..........12-18 SPOT LIGHT ..........

  • Page 293: Structural View

    INTERIOR LIGHTING SYSTEM INTERIOR LIGHTING SYSTEM STRUCTURAL VIEW 1. Interior light 4. Courtesy light Troubleshooting......page 12- 5 Bulb replacement....... page 12-20 5. Trunk compartment light Removal / Installation Removal / Installation....page 12-20 (626) [without sunroof]....page 12-18 2. Spot light 6.

  • Page 294: System Diagram

    INTERIOR LIGHTING SYSTEM SYSTEM DIAGRAM D O O R SW ITC H Description The illuminated entry feature turns off the interior light and courtesy lights after the doors are closed. Operation The illuminated entry features are controlled by the central processing unit (CPU).

  • Page 295: Specifications

    INTERIOR LIGHTING SYSTEM Illuminated entry When a door is opened, the door switch closes to apply ground to CPU terminal 1E and the courtesy lights. The courtesy lights turn on while the doors are open since a ground path is now provided. The CPU responds by turning on the transistor at CPU terminal 1F.
  • Page 296 INTERIOR LIGHTING SYSTEM TROUBLESHOOTING Circuit diagram 12-5...
  • Page 298 l>0 "T MAIN FUSE BLOCK MAIN FUSE BLOCK JOINT BOX JB-05 JB-01 -JB-04 D O ! 0 00 O D D...
  • Page 299 o o> □ < /> < c / > •il l>0...
  • Page 300 INTERIOR AND SPOT LIGHTS...
  • Page 301 < D...
  • Page 302 INTERIOR LIGHTING SYSTEM Checklist Procedure / Proper operation Symptom Flowchart No. interior light, spot light, courtesy light Interior light does not illuminate [626] (Spot light function normally) 1 .Turn interior light and spot light switch Spot light does not illuminate [626] 2.
  • Page 303 INTERIOR LIGHTING SYSTEM Interior light does not illuminate [626] Symptom Flowchart No.1 (Spot light function normally) Possible cause • Burnt interior light bulb • Damaged interior light • Damaged CPU • Damaged door switch • Open or short circuit in wiring harness •...
  • Page 304 INTERIOR LIGHTING SYSTEM 4. Check for continuity between terminal B (R/W) of the interior light connector and ground. Continuity Action Go to Step 5 Repair wiring harness (Interior light— CPU) Step 5 1. Open any door. 2. Check for continuity between terminal 1E of the CPU connector on the joint box and ground.
  • Page 305 INTERIOR LIGHTING SYSTEM Spot light does not illuminate [626] Symptom Flowchart No.2 (Interior light function normally) Possible cause • Burnt spot light bulb • Damaged spot light • Open or short circuit in wiring harness • Poor connection of connector Step 1 Remove and check the spot light bulb.
  • Page 306 INTERIOR LIGHTING SYSTEM Interior light does not illuminate [MX-6] Flowchart No.3 Symptom (Spot light function normally) Possible cause • Burnt interior light bulb • Damaged interior and spot light • Damaged CPU • Damaged door switch • Open or short circuit in wiring harness •...
  • Page 307 INTERIOR LIGHTING SYSTEM Step 4 1. Open any door. 2. Check for continuity between terminal 1E of the CPU connector on the joint box and ground. Continuity Action Replace CPU Go to Step 5 Step 5 1. Remove the door switch. 2.
  • Page 308 Replace courtesy light bulb (Refer to page 12-20) Step 2 1. Remove the door trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Measure the voltage at terminal B (L/R) of the courtesy light connector. B+: Battery positive voltage...
  • Page 309 INTERIOR LIGHTING SYSTEM Flowchart No.6 Symptom Interior light and courtesy lights stay on with all doors closed Possible cause • Damaged door switch • Damaged CPU Step 1 1. Open any door. 2. Remove the CPU from the joint box. (Refer to section Z3.) 3.
  • Page 310 * Open or short circuit in wiring harness * Poor connection of connector. Step 1 1. Remove the sunvisor. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Measure the voltage at terminal A (L/R) of the vanity mirror illumination connector. _______________________________________ B+: Battery positive voltage...

  • Page 311: Spot Light

    INTERIOR LIGHTING SYSTEM INTERIOR LIGHT Removal I Installation (626) [Without sunroof] 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1.Lens 3. Housing 2. Screw 4. Bulb (10W) SPOT LIGHT Removal / Installation (626) [With sunroof] 1.

  • Page 312: Interior And Spot Light

    INTERIOR LIGHTING SYSTEM INTERIOR AND SPOT LIGHT Removal I Installation (MX-6) [Without sunroof] 1. Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1. Lens 4. Bulb (10W) 2. Screw 5. Bulb (5W) 3.

  • Page 313: Courtesy Light

    Bulb: 5W VANITY MIRROR ILLUMINATION Inspection 1. Remove the sunvisor. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the vanity mirror illumination connector. 3. Check for continuity between terminals A and B of the vanity mirror illumination switch.
  • Page 314 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. AUDIO PREPARATION..........J - 2 STRUCTURAL VIEW........J - 2 SYSTEM DIAGRAM........J - 3 OUTLINE OF AUDIO........J - 4 TROUBLESHOOTING........J - 7 AUDIO UNIT............
  • Page 315 AUDIO AUDIO PREPARATION STRUCTURAL VIEW 1. Audio unit 5. Power antenna Removal........page J-27 Removal / Installation....page J-29 Installation.........page J-27 Disassembly / Assembly...page J-30 2. Door speaker Inspection.........page J— 31 Removal / Installation....page J-27 6. Antenna mast Inspection......
  • Page 316 AUDIO SYSTEM DIAGRAM AUDIO UNIT (AM-FM TUNER/CASSETTE TAPE PLAYER) ANTENNA FRONT SPEAKER (RH) RADIOT ROOM FRONT SPEAKER (LH) 15 A 15 A AUDIO UNIT FUSE ' FUSE DOOR SPEAKER (RH) (AM-FM TUNER/ CASSETTE TAPE PLAYER) £X ^j DOOR SPEAKER (LH) SPEAKER (RH) O ^ j REAR SPEAKER (LH)

  • Page 317: Audio Unit

    AUDIO OUTLINE OF AUDIO Audio Unit AM-FM tuner/cassette tape palyer B+: Battery positive voltage B+: Battery positive voltage 12-pin connector DIN connector Output LH © 13-pin Input LH © _ _ _ _ _ — ------- — -------- " Backup power (B+) Output RH ©...
  • Page 318 AUDIO MX-6 B+: Battery positive voltage B+: Battery positive voltage DIN connector 12-pin connector Output LH © 13-pin Input LH © — — — Output RH © Backup power (B+) Antenna SW Input RH © Signal ground Illumination © 1N 1L ------- : - ------ Backup power (B+) Amp control...
  • Page 319 AUDIO Compact Disc (CD) Player MX-6 B+: Battery positive voltage DIN connector Input LH © 13-pin Output LH © Input RH © Output RH © Signal ground Illumination © (display) Backup power (B+) System OFF Illumination © (graphic) System ON System control Mute (output) Shield ground...
  • Page 320 AUDIO TROUBLESHOOTING Audio Circuit diagram J - 7...
  • Page 321 >...
  • Page 322 AUDIO Before Troubleshooting Problems with the audio system can be caused by factors such as wrong operation and outside noises. Eliminate these causes before troubleshooting. Sound Source Symptom Tuner Other • No speakers operate (1) Is VOLUME at minimum? (1) Is cassette tape paused? (2) Is compact disc paused? (MX-6 only) •...
  • Page 323 AUDIO Symptom No speakers operate Possible cause • Burnt ROOM 15A or RADIO 15A fuse • Damaged audio unit • Open or short circuit in wiring harness • Poor connection of connector Step 1 Check the ROOM 15A and RADIO 15A fuses in the fuse block.
  • Page 324 AUDIO Step 4 1. Disconnect the audio unit connector. 2. Check for continuity between terminal 3A (B/L) of the audio unit connector and ground. Continuity Action Replace audio unit (Refer to page J-27 ) Repair wiring harness (Audio unit— GND) Symptom Some speakers do not operate Possible cause...
  • Page 325 AUDIO Step 2 1. Remove the malfunctioning speaker. • Front speaker (Refer to page J-28) • Door speaker (Refer to page J-27) • Rear speaker (Refer to page J-28) 2. Verify that the speaker connector is properly connected. If necessary, repair or reconnect the connector. 3.
  • Page 326 AUDIO Symptom Poor sound quality only when radio is played Possible cause • Damaged antenna • Damaged audio unit • Damaged antenna feeder • Open or short circuit in wiring harness • Poor connection of connector Step 1 Check for continuity between the antenna mast and ground.
  • Page 327 AUDIO Poor sound quality only when cassette tape is played Symptom Possible cause • Damaged cassette tape • Damaged audio unit • Dirty heads and pinchroller Step 1 Play a known good cassette tape and check the sound quality. S o und q u a lity A c tio n Normal None...
  • Page 328 AUDIO Symptom Poor sound quality only when compact disc is played Possible cause • Damaged compact disc • Damaged audio unit • Damaged DIN cord • Damaged CD player • Open or short circuit in DIN cord Step 1 Play a known good compact disc and check the sound quality.
  • Page 329 AUDIO Symptom Poor sound quality in all cases (radio, cassette tape, and compact disc modes) Possible cause • Damaged speaker • Open or short circuit in wiring harness • Poor connection of connector Step 1 1. Remove the audio unit and CD player. (Refer to page J-27.) 2.

  • Page 330: Possible Cause

    AUDIO Symptom Noise occurs Possible cause (1) Defective or improperly installed audio unit (2) Ambient noise (3) Vehicle-induced noise (1) Defective or improperly installed audio unit. P roblem A ctio n Noise occurs only when radio is played 1. Refer to page J -1 3, “ Poor sound quality only when radio is played” . 2.
  • Page 331 AUDIO (2) Ambient noise 1. Fading (AM radio) Fading occurs when AM sound waves, which are reflected by the ionosphere during transmission, are obstructed. 2. Fast fading and multipath noise (FM radio) Fast fading occurs when FM sound waves are obstructed by mountains or buildings. Multipath noise occurs when the radio on a vehicle picks up a direct wave and a reflected wave at the same time.
  • Page 332 AUDIO Symptom CD skips or cannot be loaded / unloaded Problem P o ssib le cause A ction CD skips 1. Faulty CD player • Use good CD player • Wipe disc clean 2. Improper installation of CD player • Install CD properly 3.
  • Page 333 AUDIO Cassette tape playback not possible; cassette tape cannot be ejected; reverse function Symptom works unintentionally Note • Loosely wound or stretched cassette tape can become tangled in the cassette deck and make unloading impossible. Problem Possible cause Action 1. Cassette tape is cut Use good cassette tape Tape playback not possible (eject function...
  • Page 334 AUDIO Step 2 1. Clean the heads and pinchroller by using a cassette tape player cleaning kit. 2. Check cassette tape operation. 3. If the cassette tape still does not play, go to Step 3. Step 3 1. Remove the audio unit. (Refer to page J-27.) 2.
  • Page 335 AUDIO Symptom Compact disc does not play Possible cause • Damaged compact disc • Fogged optical lens • Damaged audio unit • Damaged CD player • Open or short circuit in wiring harness • Poor connection of connector Step 1 Check the operation of a known good compact disc.
  • Page 336 AUDIO Step 5 1. Disconnect the audio unit DIN cord. 2. Turn the ignition switch to ACC. 3. Measure the voltage at terminals 7 and 8 of the DIN cord. B+: Battery positive voltage T e rm in al V oltage A c tio n Check terminal 8 Other...
  • Page 338 J -2 > JOINT BOX POWE R ANTENNA PO W E R ANTENNA J-10...
  • Page 339 AUDIO Symptom Power antenna does not operate Possible cause • Damaged audio unit • Damaged power antenna • Open or short circuit in wiring harness • Poor connection of connector Step 1 1.Turn the ignition switch to ACC and turn the audio power switch on.

  • Page 340: Removal

    DOOR SPEAKER Removal I Installation 1. Remove the door trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Remove the screws and the door speaker. 3. Install in the reverse order of removal. Inspection 1.
  • Page 341 AUDIO REAR SPEAKER Removal I Installation 1. Remove the rear speaker grille. 2. Remove the screws and rear speaker. 3. Install in the reverse order of removal. Inspection 1. Remove the rear speaker. 2. Measure the resistance of the speaker. Resistance: 40 3.

  • Page 342: Power Antenna

    Removal / Installation 1. Remove the trunk side trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the power antenna connector and antenna feeder. 3. Remove in the order shown in the figure, referring to Removal note.
  • Page 343 AUDIO Disassembly I Assembly 1. Remove the antenna mast. (Refer to page J-31.) 2. Remove the power antenna. (Refer to page J-29.) 3. Disassemble in the order shown in the figure. 4. Assemble in the reverse order of disassembly. 1. Ground plate 6.

  • Page 344: Antenna Mast

    AUDIO Inspection 1. Disconnect the power antenna connector. 2. Connect terminal F to ground. 3. Apply battery positive voltage as indicated below and check the operation of the antenna. B+: Battery positive voltage Terminal Antenna operation DOWN ANTENNA MAST Removal / Installation 1.

  • Page 345: Manual Antenna

    Removal I Installation 626 only 1. Remove the trunk side trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the antenna feeder. 3. Remove in the order shown in the figure, referring to Removal note. 4. Install in the reverse order of removal.

  • Page 346: Antenna Feeder

    AUDIO ANTENNA FEEDER Removal / Installation 1. Remove the floor covering. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Remove in the order shown in the figure. 3. Install in the reverse order of removal. Antenna feeder 1. Clips Inspection 1.
  • Page 347 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.______ POWER WINDOW SYSTEM STRUCTURAL VIEW........K1- 2 SYSTEM DIAGRAM........K1- 4 TROUBLESHOOTING........K1- 6 POWER WINDOW MAIN SWITCH ASSEMBLY..........K1-17 POWER WINDOW SUBSWITCH....K1-18 POWER WINDOW REGULATOR....
  • Page 348 POWER WINDOW SYSTEM POWER WINDOW SYSTEM STRUCTURAL VIEW 1. Power window main switch assembly 3. Power window regulator Inspection ......page K1-17 Inspection......... page K1-18 2. Power window subswitch Removal / Installation Inspection ..page K1-18 (front)..... page K1-19 (rear)........ page K1-20...
  • Page 349 POWER WINDOW SYSTEM MX-6 1. Power window main switch assembly 3. Power window regulator Inspection......... page K1-17 Inspection....page K1-18 2. Power window subswitch Removal / Installation page K1-21 Inspection page K1-18 K 1 -3...
  • Page 350 POWER WINDOW SYSTEM SYSTEM DIAGRAM C = CLOSE O = OPEN CLOSE CLOSE CLOSE CLOSE OPEN OPEN OPEN OPEN MX-6 C = CLOSE O = OPEN — ► CLOSE — ► CLOSE -«— OPEN - — OPEN K1— 4...
  • Page 351 POWER WINDOW SYSTEM Description The power window system consists of the power window main switch assembly, power window sub­ switches, and power window regulators. System Operation 1. Main switch assembly • When one of the main switches is pressed, the switch closes ©, and current (D (solid line) flows.
  • Page 352 POWER WINDOW SYSTEM TROUBLESHOOTING Circuit Diagram (626) K1-6...
  • Page 353 H A R N E S S C O L O R F R O N T E N G IN E R EAR...
  • Page 354 < D W IR IN G D IA G R A M # ■ +...
  • Page 356 H A R N E S S C O LO R F R O N T EN G INE REAR...
  • Page 357 < D W IR IN G D IA G R A M rt> (/> £...
  • Page 358 ___________________ POWER WINDOW SYSTEM Checklist Procedure/Proper operation Symptom Flowchart No. Power windows do not operate Operate power window main switches and verify that power win­ Power window at driver's door does not move dows at all doors move up/down. Power windows (except driver's door) do not move by power window main switches Power window at driver's door does not operate with one-touch operation...
  • Page 359 POWER WINDOW SYSTEM Step 3 1. Turn the ignition switch to OFF. . Disconnect the main switch assembly connector. 3. Check for continuity between the (B) terminal wire and ground. Continuity Action Reconnect connector and go to Step 4 Repair wiring harness (Main switch assembly—...
  • Page 360 POWER WINDOW SYSTEM Step 6 . Measure the voltage at the terminal wires of each sub­ switch connector with the main switches in the following positions. B+: Battery positive voltage Switch position Terminal Voltage (R) wire (passenger) CLOSE ((R)) wire (left rear) ((W)) wire (right rear) (G) wire (passenger) OPEN...
  • Page 361 POWER WINDOW SYSTEM Symptom Flowchart No. 2 Power window at driver's door does not move Possible cause • Damaged power window main switch assembly • Damaged power window regulator • Open or short circuit in wiring harness • Poor connection of connector Step 1.
  • Page 362 POWER WINDOW SYSTEM Power windows (except driver's door) do not move by power window Flowchart No. 3 Symptom main switches Possible cause • Damaged power window main switch assembly • Damaged power window subswitch • Damaged power window regulator • Open or short circuit in wiring harness •...
  • Page 363 POWER WINDOW SYSTEM Step 3 . Measure the voltage at the terminal wires of each sub- switch connector with the main switches in the following positions. B+: Battery positive voltage Switch position Voltage Terminal (R) wire (passenger) CLOSE ((R)) wire (left rear) ((W)) wire (right rear) (G) wire (passenger) OPEN...
  • Page 364 POWER WINDOW SYSTEM Power windows (except driver's door) can be operated by power Symptom Flowchart No. 5 window main switches when power-cut switch is at OFF Possible cause • Damaged power-cut switch Remedy Check the power-cut switch. (Refer to page K1-17.) Power windows (except driver's door) can be operated by power Symptom Flowchart No.
  • Page 365 POWER WINDOW SYSTEM POWER WINDOW MAIN SWITCH ASSEMBLY Inspection Main switches 1. Remove the main switch assembly from the driver’s door trim. (Refer to page K1-19 or K . Make sure the power-cut switch is at ON. 3. Check for continuity between the main switch assembly terminals with the main switches in the following posi­...
  • Page 366 POWER WINDOW SYSTEM MX-6 3. If not as specified, replace the power window main switch assembly. POWER WINDOW SUBSWITCH Inspection 1. Remove the power window subswitch from the passen­ ger's and rear door trim. (Refer to pages K1-19, K1-20, and K1-21.) .
  • Page 367 Note • Remove the door screen carefully so that it may be reused. 3. Remove in the order shown in the figure. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when removing the front door trim.) 4. Install in the reverse order of removal.
  • Page 368 Note • Remove the door screen carefully so that it may be reused. 3. Remove in the order shown in the figure. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when removing the rear door trim.) 4. Install in the reverse order of removal.
  • Page 369 • Remove the door screen carefully so that it may be reused. • Mark around the upper glass stopper mounting bolts with paint before removing them. 3. Remove in the order shown in the figure. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when removing the door trim.) 4.

  • Page 370: Power Door Lock System

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.______ POWER DOOR LOCK SYSTEM STRUCTURAL VIEW........K2- 2 SYSTEM DIAGRAM........K2- 4 TROUBLESHOOTING........K2- 6 DOOR LOCK TIMER UNIT......K2-17 DOOR LOCK ACTUATOR......K2-18 DOOR LOCK-LINK SWITCH......K2-18 COMPONENTS..........
  • Page 371 POWER DOOR LOCK SYSTEM POWER DOOR LOCK SYSTEM STRUCTURAL VIEW 1. Door lock actuator (within door lock) 3. Door lock timer unit Inspection......... page K2-18 Inspection.........page K2-17 Removal / Installation 4. CPU (front)........page K2-19 Removal / Installation....section Z3 (rear)........
  • Page 372 POWER DOOR LOCK SYSTEM MX-6 1. Door lock actuator (within door lock) 3. Door lock timer unit Inspection......... page K2-18 Inspection....... page K2-17 Removal / Installation....page K2-21 4. CPU 2. Door lock-link switch (within door lock) Removal / Installation ....section Z3 Inspection.........
  • Page 373 POWER DOOR LOCK SYSTEM SYSTEM DIAGRAM WITH KEYLESS ENTRY SYSTEM ROOM DOOR LOCK-L1NK SWITCH M: DOOR LOCK ACTUATOR System Operation Power door lock system Operation Passenger's door Rear door (626) Lock Unlock Lock Unlock Lock knob operation Unlock Lock Unlock —...
  • Page 374 POWER DOOR LOCK SYSTEM WITHOUT KEYLESS ENTRY SYSTEM M: DOOR LOCK ACTUATOR System Operation Power door lock system Operation Passenger's door Rear door (626) Lock -» Unlock Lock Unlock Lock knob operation Unlock — > Lock Unlock -> Lock Driver's side Key operation Lock —...
  • Page 375 POWER DOOR LOCK SYSTEM TROUBLESHOOTING Circuit Diagram (626) K - 5 THE CPU CONSIST OF T -a T-D K -5 * POWER DOOR LOCKS (WITH K E Y LESS ENTRY SYSTEM) WITH THCPT-DETeftnENT s ys t e m • 1 WITH TRUNK OPEl'WER ooon LOCK link switch...
  • Page 376 POWER DOOR LOCK SYSTEM Connector Locations (626) WITHOUT KEYLESS ENTRY SYSTEM BLOCK MAIN FUSE BLOCK Jpg] ufn ill; WITH KEYLESS ENTRY SYSTEM MAIN FU S E B L O C K IX-OlU B J n □ n □ □ ai □ L n d lurfl K 2 -7...
  • Page 377 POWER DOOR LOCK SYSTEM Circuit Diagram (MX-6) K 2 -8...
  • Page 378 POWER DOOR LOCK SYSTEM Connector Locations (MX-6) WITHOUT KEYLESS ENTRY SYSTEM MAIN FUSE BLOCK I — B D O i O D D ; WITH KEYLESS ENTRY SYSTEM MAIN FUSE BLOCK MAIN 6 0 * i d i o t □...
  • Page 379 POWER DOOR LOCK SYSTEM Checklist Procedure/Proper operation Symptom Flowchart No. Press lock knob on driver’s door and Power door lock system does not function verify that all doors lock. (without keyless entry system) Pull lock knob on driver’s door and verify Power door lock system does not function that ail doors unlock.
  • Page 380 POWER DOOR LOCK SYSTEM Step 4 1. Measure the voltage between the (G/B) terminal wire and ground with the driver’s door lock knob in the fol­ lowing positions. B+: Battery positive voltage Voltage Knob position Terminal Lock (G/B) wire Unlock (G/B) wire 2.
  • Page 381 POWER DOOR LOCK SYSTEM Step 8 1. Remove the driver’s door trim and door screen. (Refer to page K2-19 or K2-21.) . Measure the voltage at the (G/B) terminal wire of the door lock-link switch connector with the driver’s door lock knob in the following positions.
  • Page 382 POWER DOOR LOCK SYSTEM Power door lock system does not function Flowchart No. 2 Symptom (with keyless entry system) Possible cause • Burnt DOOR LOCK 30A fuse Damaged door lock actuator • Burnt ROOM 15A fuse Damaged CPU • Damaged door lock timer unit Open or short circuit in wiring harness •...
  • Page 383 POWER DOOR LOCK SYSTEM Step 5 . Measure the voltage at the terminal wires of the door lock timer unit connector with the following terminal wires grounded. B+: Battery positive voltage Connect to ground Action Voltage (BR) wire (R) wire (L) wire (0 ) wire (G) wire...
  • Page 384 POWER DOOR LOCK SYSTEM Power door lock system at specific door does not function Flowchart No. 3 Symptom (without keyless entry system) Possible cause • Damaged door lock actuator • Open or short circuit in wiring harness • Poor connection of connector Remedy .
  • Page 385 POWER DOOR LOCK SYSTEM Step 2 Measure the voltage at the (L/R) terminal wire of the door lock-link switch connector. B+: Battery positive voltage Voltage Action Go to Step 3 Other Repair wiring harness (Fuse block— Door lock-link switch) Step 3 1.
  • Page 386 POWER DOOR LOCK SYSTEM DOOR LOCK TIMER UNIT Inspection 1. Measure the voltage at the terminals of the door lock timer unit as indicated below. 2. If not as specified, replace the door lock timer unit. Without keyless entry system B+: Battery positive voltage Terminal Connection...
  • Page 387 POWER DOOR LOCK SYSTEM DOOR LOCK ACTUATOR Inspection . Remove the door lock from the door. (Refer to pages K2-19, K2-20, and K2-21.) 2. Apply battery positive voltage to the door lock actuator terminals and check the operation of the actuator. B+: Battery positive voltage Connection Actuator operation...
  • Page 388 Note • Remove the door screen carefully so that it may be reused. 3. Remove in the order shown in the figure. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when removing the front door trim.) 4. Install in the reverse order of removal.
  • Page 389 Note • Remove the door screen carefully so that it may be reused. 3. Remove in the order shown in the figure. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when removing the rear door trim.) 4. Install in the reverse order of removal.
  • Page 390 Note • Remove the door screen carefully so that it may be reused. 3. Remove in the order shown in the figure. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when removing the door trim.) 4. Install in the reverse order of removal.

  • Page 391: Keyless Entry System

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.______ KEYLESS ENTRY SYSTEM STRUCTURAL VIE W ........K 3- 2 SYSTEM DIAGRAM........K 3- 3 TROUBLESHOOTING ........K 3- 4 TRANSMITTER..........K3-13 KEYLESS UNIT..........K3-16 TRUNK LID OPENER RELAY.......
  • Page 392 KEYLESS ENTRY SYSTEM KEYLESS ENTRY SYSTEM STRUCTURAL VIEW MX-6 5. Door lock timer unit 1. Transmitter Inspection........section K2 Replacing the battery....page K3-13 . CPU Changing the ID code....page K3-14 Removal / Installation....section Z3 Deleting the ID code....page K3-15 7.
  • Page 393 KEYLESS ENTRY SYSTEM SYSTEM DIAGRAM KEYLESS UNIT System Operation The operation of the keyless entry system is outlined in the table below. The system operates when the ignition switch is not at ON. Operating conditions Function Driver's door Passenger's door Rear door (626) Trunk (626) Warning LOCK button pressed Unlock->Lock U n lo c k ^L o c k...
  • Page 394 KEYLESS ENTRY SYSTEM TROUBLESHOOTING Circuit Diagram K 3 -4...
  • Page 395 KEYLESS ENTRY SYSTEM M AIN FUSE BLOC K I 00A E Jn □ n □ □ □ m □ rii— K 3 -5...
  • Page 396 KEYLESS ENTRY SYSTEM Connector Locations K 3 -6...
  • Page 397 KEYLESS ENTRY SYSTEM Checklist Procedure / Proper operation Symptom Flowchart No. Operate keyless entry system by using Keyless entry system does not function (Door) transm itter and verify that keyless entry Keyless entry system does not function (Trunk) system works properly. Flowchart No.1 Symptom Keyless entry system does not function (Door)
  • Page 398 KEYLESS ENTRY SYSTEM Step 4 Measure the voltage at terminal wire 2R (R/Y) of the CPU connector. Voltage Action Go to Step 5 Other Check CPU (Refer to section Z3) Step 5 Measure the voltage at terminal E (R/Y) wires of the keyless unit connectors.
  • Page 399 KEYLESS ENTRY SYSTEM Flowchart No.2 Symptom Keyless entry system does not function (Trunk) Possible cause • Burnt ROOM 15A fuse Damaged trunk lid opener relay • Burnt DOOR LOCK 30A fuse Damaged trunk lid actuator • Damaged keyless unit Open or short circuit in wiring harness •...
  • Page 400 Replace fuse after checking and repairing wiring harness Step 7 . Remove the trunk side trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) . Measure the voltage at the (W/G) terminal wire of the trunk lid opener relay connector. B+: Battery positive voltage...
  • Page 401 KEYLESS ENTRY SYSTEM Step 10 Measure the voltage at terminal wire 20 (LG/R) of the CPU connector. B+: Battery positive voltage Voltage Action Go to Step 11 Oth er Check CPU (Refer to section Z3) Step 11 Measure the voltage at the (LG/R) terminal wire of the trunk lid actuator connector.
  • Page 402 KEYLESS ENTRY SYSTEM Self-diagnosis Function Outline • When the self-diagnosis function is operated, the keyless unit sends signals to the CPU to activate the output device. The signals are sent in the following order: Buzzer -» Trunk unlock -> All doors lock -»...
  • Page 403 KEYLESS ENTRY SYSTEM TRANSMITTER Replacing the Battery 1. Snap apart the transmitter with a thin coin or other suit­ able tool. 2. Install the new batteries with the © side facing up. Battery specification: Lithium CR2016 2 or the equivalent 3.
  • Page 404 KEYLESS ENTRY SYSTEM Changing the ID Code Up to three transmitters can be used with the keyless entry system. If there are three, work with all of them when changing the ID code. START Remove ignition key. Correct warnings. Open driver’s door. Do warning systems turn off? | YES...
  • Page 405 KEYLESS ENTRY SYSTEM Deleting the ID Code If you lose a transmitter, you can delete the current I code by using the following method. Once the ID code deleted, the previous transmitter cannot be used to oper­ ate the keyless entry system. START Remove ignition key.
  • Page 406 KEYLESS ENTRY SYSTEM KEYLESS UNIT Removal I Installation 1. Disconnect the negative battery cable. . Open the trunk lid (626) or liftgate (MX- 3. Remove as shown in the figure. 4. Install in the reverse order of removal. 1. Keyless unit...
  • Page 407 KEYLESS ENTRY SYSTEM Terminal Voltage List B+: Battery positive voltage Signal name Terminal Connection Test condition Voltage Battery Room 15A fuse Constant Body ground Constant Transmitter LOCK Lock signal button pressed 0.3 ± 0.05 sec Transmitter Unlock signal UNLOCK button pressed 0.3 ±...
  • Page 408 Removal / Installation 1. Disconnect the negative battery cable. 2. Remove the trunk side trim. (Refer to the 1996 626/MX-6 Workshop Manual section S.) 3. Remove as shown in the figure. 4. Install in the reverse order of removal. 1. Trunk lid opener relay Inspection....
  • Page 409 Removal I Installation 1. Disconnect the negative battery cable. . Remove the trunk lid trim. (Refer to the 1996 626/MX-6 Workshop Manual section S.) 3. Remove as shown in the figure. 4. Install in the reverse order of removal. 1. Trunk lid actuator Inspection..

  • Page 410: Outside Mirror

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.______ OUTSIDE MIRROR STRUCTURAL VIEW........L - 2 SYSTEM DIAGRAM......... L - 4 TROUBLESHOOTING........L - 6 REAR WINDOW DEFROSTER SWITCH..L-16 OUTSIDE MIRROR.......... L-16 POWER OUTSIDE MIRROR SWITCH.....L-17 COMPONENTS..........
  • Page 411 OUTSIDE MIRROR O U TSID E M IRRO R STRUCTURAL VIEW 1. Power outside mirror switch 3. Rear window defroster switch Inspection........page L-17 Inspection........page L-16 Removal / Installation....page L— 18 Removal / Inspection....page L-18 . Outside mirror Inspection........
  • Page 412 OUTSIDE MIRROR 1. Power outside mirror switch 3. Rear window defroster switch Inspection........page L— 17 Inspection........page L-16 Removal / Installation....page L-19 Removal / Installation....page L-19 2. Outside mirror Inspection ......page L-16 Removal / Installation....page L-19...
  • Page 413 OUTSIDE MIRROR SYSTEM DIAGRAM Description • The power outside mirror system consists of the power outside mirror switch and the power outside mirror motors. • The heated outside mirror system consists of the rear window defroster switch, rear window defroster relay, CPU, and heater filaments.
  • Page 414 OUTSIDE MIRROR 2. Horizontal adjustment • When the selector switch is set to the left and the right side of the power outside mirror switch is pressed with the ignition switch at ACC, current flows ©, the motor turns, and the left mirror glass moves right.
  • Page 415 OUTSIDE MIRROR TROUBLESHOOTING Circuit Diagram (626) L -6...
  • Page 417 OUTSIDE MIRROR Circuit Diagram (MX-6) L -8...
  • Page 418 MAIN FUSE BLOCK JO IN T CONN ECTOR JB-01 JB-04...
  • Page 419 OUTSIDE MIRROR Checklist Procedure / Proper operation Symptom Flowchart No. Operate power outside mirror Power outside mirrors do not operate switch and verify that outside One power outside mirror does not operate mirrors move vertically and Right power outside mirror does not move vertically horizontally.
  • Page 420 OUTSIDE MIRROR Step 3 . Turn the ignition switch to OFF. 2. Disconnect the power outside mirror switch connector and check for continuity between the (B) terminal wire of the connector and ground. Continuity Action Reconnect connector and go to Step 4 Repair wiring harness (Power outside mirror switch—...
  • Page 421 OUTSIDE MIRROR One power outside mirror does not operate Flowchart No. 2 Symptom Right power outside mirror does not move vertically or horizontally Left power outside mirror does not move vertically or horizontally Possible cause • Damaged power outside mirror switch •...
  • Page 422 OUTSIDE MIRROR Heated outside mirrors do not operate Flowchart No. 3 Symptom (rear window defroster does not operate) Possible cause • Burnt ENGINE 15A fuse • Damaged heated outside mirror • Burnt DEFOG 40A fuse • Damaged CPU • Damaged rear window defroster relay •...
  • Page 423 OUTSIDE MIRROR Step 5 Measure the voltage at the (B/W) terminal wire of the rear window defroster relay connector. B+: Battery positive voltage Voltage Action Go to Step 6 Other Repair wiring harness (ENGINE 15A fuse— Rear window defroster relay) Step 6 Measure the voltage at the (B/W) terminal wire of the rear window defroster relay connector.
  • Page 424 OUTSIDE MIRROR Step 10 1. Remove the rear window defroster switch. (Refer to page L-18 or L-19.) .Disconnect the rear window defroster switch connector. 3. Check for continuity between the (B) terminal wire of the rear window defroster switch connector and ground. Continuity Action Go to Step 11...
  • Page 425 OUTSIDE MIRROR REAR WINDOW DEFROSTER SWITCH Inspection 1. Remove the rear window defroster switch. (Refer to page L-18 or L-19.) . Check for continuity between the switch terminals. 3. If not as specified, replace the rear window defroster switch. OUTSIDE MIRROR Inspection 1.
  • Page 426 OUTSIDE MIRROR POWER OUTSIDE MIRROR SWITCH Inspection . Remove the power outside mirror switch. (Refer to page L-18 or L-19.) 2. Check for continuity between the switch terminals. 0 - 0 : Continuity MX-6 0 - 0 : Continuity 3. If not as specified, replace the power outside mirror switch.
  • Page 427 1. Disconnect the negative battery cable. 2. Remove in the order shown in the figure. To remove the switches, remove the switch panel. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Install in the reverse order of removal.
  • Page 428 1. Disconnect the negative battery cable. . Remove in the order shown in the figure. To remove the rear window defroster switch, remove the meter hood. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Install in the reverse order of removal.

  • Page 429: Sliding Sunroof

    INNER SLIDING SUNROOF STRUCTURAL VIEW........M1- 2 SYSTEM DIAGRAM........M1- 3 TROUBLESHOOTING........M1- 5 SUNROOF RELAY........M1-10 SUNROOF MOTOR ASSEMBLY....M1-10 SUNROOF SWITCH ......M1-10 COMPONENTS..........M1-11...
  • Page 430 INNER SLIDING SUNROOF INNER SLID IN G SUNRO OF STRUCTURAL VIEW . Sunroof relay 3. Sunroof switch (within overhead console) Inspection..page M1-10 Inspection....page M1-10 Removal / Installation. page M1-11 Removal / Installation....page M1-11 . Sunroof motor assembly Inspection....
  • Page 431 __________________________ INNER SLIDING SUNROOF SYSTEM DIAGRAM SUNROOF 15A FUSE SUNROOF SUNROOF RELAV#1 RELAY#2 SUNROOF POSITION MOTOR -DOWN OR UP OR SWITCH#1 OPEN/ POSITION SWITCH #2 CLOSE OPEN TILT-UP CLOSE/ OPEN/ CLOSE/TILT- TILT-DOWN TILT-UP DOWN POSITION OPEN/ SWITCH POSITION SWITCH #4 TILT-UP CLOSE/ OpEN/...
  • Page 432 INNER SLIDING SUNROOF 3. Tilt-up When the sunroof switch is moved to the up position with the sunroof closed, sunroof relay #1 is grounded through position switches #2 and #4 and the sunroof switch. Sunroof relay #1 energizes and applies voltage to the sunroof motor through its contacts. The sunroof motor runs since it is grounded through the sunroof relay #2 contacts.
  • Page 433 INNER SLIDING SUNROOF TROUBLESHOOTING Circuit Diagram M 1 -5...
  • Page 434 SLIDING SUNROOF RELAY N O . 2 M-03 i b S S U ? s u n r o o f s l i d i n g s u n r o o f M-05 M-04...
  • Page 435 M AIN FU SE BLO CK MAIN IG KEY...
  • Page 436 INNER SLIDING SUNROOF Checklist Procedure / Proper operation Symptom Flowchart No. Sliding sunroof does not move Operate sunroof switch and verify that sunroof completes tilt and slide movement. Flowchart No. 1 Symptom Sliding sunroof does not move Possible cause • Burnt SUNROOF 15A fuse Open or short circuit in wiring harness Poor connection of connector •...
  • Page 437 INNER SLIDING SUNROOF Step 4 1. Turn the ignition switch to ON. . Measure the voltage at the (G/O) terminal wires of the sunroof relay No.1 and No.2 connectors. B+: Battery positive voltage Voltage Action Go to Step 5 Other Repair wiring harness (Sunroof connector—...
  • Page 438 INNER SLIDING SUNROOF Step 9 1. Measure the voltage at the terminal wires of the sunroof motor assembly connector with the following terminal wires grounded. B+: Battery positive voltage Connect to ground Terminal Voltage (Y/R) wire (R) wire (Y/G) wire (G) wire 2.
  • Page 439 INNER SLIDING SUNROOF SUNROOF RELAY Inspection . Disconnect the sunroof relay connector. 2. Apply battery positive voltage and check for continuity between the relay terminals. 0 - 0 : Continuity B+: Battery positive voltage Connection r \ KJ -----LJ — —...
  • Page 440 . Remove in the order shown in the figure. To remove the headliner, remove the A-pillar trim, B-pillar upper trim, and C-pillar trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Install in the reverse order of removal. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when installing the sunroof motor assembly.) .
  • Page 441 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. OUTER SLIDING SUNROOF STRUCTURAL VIEW........M 2- 2 SYSTEM DIAGRAM........M 2- 3 TROUBLESHOOTING........M 2- 4 SUNROOF SWITCH........M 2- 9 SUNROOF RELAY........
  • Page 442 OUTER SLIDING SUNROOF OUTER SLIDING SUNROOF STRUCTURAL VIEW MX-6 . Sunroof relay 3. Sunroof switch (within overhead console) Inspection......... page M2- 9 Inspection........page M2- 9 Removal / Installation....page M2-11 Removal / Installation....page M2-11 . Sunroof motor assembly Inspection.........
  • Page 443 OUTER SLIDING SUNROOF SYSTEM DIAGRAM System Description The outer sliding sunroof system consists of the sunroof switch, the sunroof relay, and the sunroof motor. System Operation 1. Tilt-up When the sunroof is closed, the sunroof motor limit switch is in the close position. When the sunroof switch is moved to the open/tilt-up position, voltage is applied to the sunroof motor and to the sunroof relay coil through the diode bridge.
  • Page 445 SLIDING SUNROOF SLIDING RELAY SUNROOF [ S3...
  • Page 446 < D « IGNITION SWITCH (BLACK) MAIN FUSE BLOCK MAIN FUSE BLOCK MAIN IG KEY JOINT BOX JB-05 - JB-01 - N >...
  • Page 447 ___________ OUTER SLIDING SUNROOF Checklist Procedure/Proper operation Symptom Flowchart No. Operate sunroof switch and verify that sunroof Sliding sunroof does not move completes tilt and slide movement. Flowchart No.1 Symptom Sliding sunroof does not move Possible cause • Burnt SUNROOF 15A fuse Damaged sunroof motor •...
  • Page 448 OUTER SLIDING SUNROOF Step 4 1. Measure the voltage at the terminal wires of the sunroof switch connector with the sunroof switch in the following positions. B+: Battery positive voltage Switch position Terminal Voltage Open/tilt-up (Y/R) wire Close (Y/L) wire .
  • Page 449 OUTER SLIDING SUNROOF Step 8 1. Turn the ignition switch to LOCK. . Disconnect the sunroof motor assembly connector. 3. Check for continuity between sunroof motor assembly connector terminals A and G. Use an alien wrench to open and close the sunroof. Sunroof Continuity Open...
  • Page 450 OUTER SLIDING SUNROOF SUNROOF SWITCH (WITHIN OVERHEAD CONSOLE) Inspection 1. Remove the overhead console. (Refer to page M 2. Disconnect the sunroof switch connector. 3. Check for continuity between the switch terminals. 4. If not as specified, replace the overhead console. SUNROOF RELAY Inspection 1.
  • Page 451 OUTER SLIDING SUNROOF SUNROOF MOTOR ASSEMBLY Inspection Motor 1. Disconnect the sunroof motor assembly connector. . Connect battery positive voltage to terminal B and ground to terminal H. Verify that the motor rotates in the opening direction. 3. Reverse the above connections and verify that the motor rotates in the closing direction.
  • Page 452 . Remove in the order shown in the figure. To remove the headliner, remove the A-pillar trim, C-pillar trim, and quarter trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 3. Install in the reverse order of removal. (Refer to the 1996 626/MX-6 Workshop Manual, section S, when installing the sunroof motor assembly.) 1.

  • Page 453: Power Seat

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.______ POWER SEAT STRUCTURAL VIEW .... . P1- 2 SYSTEM DIAGRAM........P1- 3 TROUBLESHOOTING ......P POWER SEAT SWITCH........ P1- 9 SLIDE MOTOR..........
  • Page 454 PI______ POWER SEAT POWER SEAT STRUCTURAL VIEW . Slide motor 3. Rear-lift motor Inspection......... page P1- 9 Inspection......... page P1-10 Disassembly / Assembly page P1-11 Disassembly / Assembly..page P1-11 2. Front-lift motor 4. Power seat switch Inspection......... page P1-10 Inspection.........page P Disassembly/Assembly page P1-11...
  • Page 455 POWER SEAT SYSTEM DIAGRAM B+: B attery positive voltage POWER SEAT POWER SEAT SWITCH BACK- FOR­ : 4_ ■ 4 WARD DOWN_ down WARD REAR- FRONT- LIFT LIFT SLIDE SWITCH SWITCH SWITCH REAR-LIFT SLIDE FRONT-LIFT -<M >- -l@ >- -I®}- MOTOR MOTOR MOTOR...
  • Page 456 £ >...
  • Page 457 W IRING D IA G R A M H A R N E S S C O L O R : F R O N T E N G IN E R EA R MAIN FUSE BLOCK X-01 □ □ □ MAIN FUSE BLOCK JOINT BOX JOINT BOX...
  • Page 458 POWER SEAT Checklist Procedure / Proper operation Symptom Flowchart No. Power seat functions of driver's seat do not operate Operate power seat switch and verify following operations; • Slide Driver seat does not slide forward or backward ..Seat moves fore and aft •...
  • Page 459 POWER SEAT Step 3 Disconnect the power seat switch connector and check for continuity between the (B) terminal wire of the con­ nector and ground. Action Continuity Reconnect connector and go to Step 4 Repair wiring harness (Power seat switch— GND) Step 4 .
  • Page 460 POWER SEAT Flowchart No.3 Symptom Front of driver's seat does not move up or down Possible cause • Damaged power seat switch • Damaged front-lift motor • Open or short circuit in wiring harness • Poor connection of connector Remedy 1.

  • Page 461: Slide Motor Inspection

    POWER SEAT SWITCH Inspection 1. Remove the front seat. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the motor connectors. 3. Operate the power seat switch and check for continuity between the switch terminals as indicated below.

  • Page 462: Front-Lift Motor Inspection

    FRONT-LIFT MOTOR Inspection 1. Remove the front seat. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the front-lift motor connector. 3. Apply battery positive voltage to the motor terminals as indicated below and check the operation of the front-lift motor.

  • Page 463: Disassembly / Assembly

    POWER SEAT COMPONENTS Disassembly / Assembly . Disassemble in the order shown in the figure. 2. Assemble in the reverse order of disassembly. 1. Headrest 11. Seat cushion 2. Power seat switch knob . Slide adjuster 3. Recliner lever 13. Buckle 4.

  • Page 464: Cruise Control System

    Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. CRUISE CONTROL SYSTEM PREPARATION..........Q - 2 STRUCTURAL VIEW........Q - 3 SYSTEM DIAGRAM........Q - 4 SYSTEM COMPONENTS AND FUNCTIONS.. Q - 5 CIRCUIT DIAGRAM.........Q - 6 CONNECTOR LOCATIONS......Q - 7 ON-BOARD DIAGNOSTIC......
  • Page 465 CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM PREPARATION 49 T088 OAO 49 T088 002 diagnosis of diagnosis of cruise control Vehicle cruise control NGS set system Interface -------) system Module (Part of 49 T088 OAO) 49 T088 010B 49 T088 003 diagnosis of diagnosis of Program Card...
  • Page 466 CRUISE CONTROL SYSTEM STRUCTURAL VIEW . Cruise control switch . Transaxle range switch (ATX) Removal / Installation....section Z4 Inspection........page Q -19 Inspection......... section Z4 7. Clutch switch (MTX) Removal I Installation....page Q-20 . Cruise control main switch Inspection......
  • Page 467 CRUISE CONTROL SYSTEM _______________ SYSTEM DIAGRAM CRUISE CONTROL MAIN SWITCH IG 1 CRUISE CONTROL SWITCH METER 15A FUSE SET/COAST 240 Q| © — RES/ACCEL 910 Q <4 Wl CRUISE ACTUATOR VACUUM 55 Q BRAKE SWITCH (N.C.) CRUISE SET VENT 1 —|, INDICATOR LIGHT CRUISE...

  • Page 468: System Components And Functions

    CRUISE CONTROL SYSTEM Operation • The cruise control system will maintain a desired vehicle speed under normal driving conditions. The system may be used to cause the vehicle to accelerate, coast, and resume the desired speed when cruise control is temporarily canceled. •...

  • Page 469: Circuit Diagram

    CRUISE CONTROL SYSTEM CIRCUIT DIAGRAM Q -6...
  • Page 470 CRUISE CONTROL SYSTEM CONNECTOR LOCATIONS JB-01 - j £ } g...

  • Page 471: On-Board Diagnostic

    CRUISE CONTROL SYSTEM ON-BOARD DIAGNOSTIC Outline • There are two on-board diagnostic functions: Condition Detection Mode, which indicates trouble in the system; and Operation Mode, which checks for and indicates correct operation of the input sig­ nals to the control module. •...
  • Page 472 CRUISE CONTROL SYSTEM Condition Detection Mode Using NGS Q -9...
  • Page 473 CRUISE CONTROL SYSTEM 1. Connect the SST (NGS) to the data link connector and battery. . Set the SST (Super MECS Adapter) to AUX 3. Select “VEHICLE & ENGINE SELECTION” on the SST (Control Unit) display, and then select the vehicle VEIHCLL ENGINE SFIFC HON DIAGNOSTIC...

  • Page 474: Cruise Control Module

    CRUISE CONTROL SYSTEM Using cruise set indicator light Reference • If the RESUME/ACCEL switch on the cruise control switch is malfunctioning, the cruise set indicator light will not give a correct indication when you inspect the system. Use the SST (NGS set) to determine the cause of the malfunction.
  • Page 475 CRUISE CONTROL SYSTEM Operation Mode Using NGS . Carry out steps 1—5 of the condition detection mode procedure. (Refer to page Q-9.) CRUISE CONTROL SELF TEST . Select “CRUISE CONTROL INPUT SW SELF TEST” CRUISE CONTHQI IMHU1 SW SCLF TFST on the SST (Control Unit) display.
  • Page 476 CRUISE CONTROL SYSTEM Diagnostic trouble code table The table below shows the code numbers and flash patterns that will be indicated if the system is operating correctly. Normal Malfunction Procedure Display on the NGS Possible cause Action Defective cruise control switch Inspect cruise control Press SET/COAST...
  • Page 477 CRUISE CONTROL SYSTEM CRUISE CONTROL MODULE Removal / Installation . Remove in the order shown in the figure. 2. Install in the reverse order of removal. 3. After installing the cruise control module, verify that the cruise set indicator light in the instrument cluster illuminates when the ignition switch and cruise control main switch are on.
  • Page 478 CRUISE CONTROL SYSTEM Inspection 1. Pull out the cruise control module with the cruise control module connector connected. (Refer to page Q-14.) . Measure the voltage at the cruise control module terminals as indicated below. 3. If not as specified, inspect the parts listed under “Inspection area” and the related wiring harnesses. 4.
  • Page 479 CRUISE CONTROL SYSTEM Cont'd B+: Battery positive voltage Terminal Signal Connection Test condition Voltage Inspection area Ignition switch at ON and cruise control Cruise control Cruise control • METER 15 A fuse main switch on switch on signal switch * Cruise control main switch Ignition switch at SET/COAST...

  • Page 480: Cruise Actuator

    CRUISE CONTROL SYSTEM CRUISE ACTUATOR Removal / Installation . Remove in the order shown in the figure. 2. Install in the reverse order of removal. 1. Actuator cable 2. Cruise actuator Removal / Installation....page Q-18 3. Vacuum pump (FS-ATX) Adjustment.........
  • Page 481 CRUISE CONTROL SYSTEM Inspection . Disconnect the cruise actuator connector. 2. Measure the cruise actuator resistance. Terminal Resistance (Q) FS-ATX Other B -A A -C B -C — A -B B -D B -C — — D -B D -C A -D —...

  • Page 482: Transaxle Range Switch (Atx

    1. Remove the air cleaner housing assembly, the fresh-air „ duct, and the resonance chamber. J c l (Refer to the 1996 626/MX-6 Workshop Manual, section F.) V S . . Disconnect the transaxle range switch connector. 3. Check for continuity between terminals B and H (KL) or E and F (FS-ATX) of the transaxle range switch.

  • Page 483: Clutch Switch (Mtx

    0 - 0 : Continuity i na 1 Clutch pedaT~'-^~^_ -7 7 1 r r r ------ Depressed — Released — 5. If not as specified, replace the clutch switch. (Refer to the 1996 626/MX-6 Workshop Manual, section F.) Q -2 0...
  • Page 484 ^ ^ ~ ^ ^ T e r m i n a l B rake p e d a T ^ ^ -—^ ----- ----- Released Depressed 5. If not as specified, replace the brake switch. (Refer to the 1996 626/MX-6 Workshop Manual, section P.) Q -21...

  • Page 485: Air Bag System

    AIR BAG SYSTEM PREPARATION..........S - 2 STRUCTURAL VIEW........S~ 2 COMPONENT DESCRIPTION......S - 3 SYSTEM DIAGRAM.........S - 4 SERVICE WARNINGS........S~ GENERAL PROCEDURES ..... S - 7 TROUBLESHOOTING........S - DRIVER-SIDE AIR BAG MODULE....S-18 PASSENGER-SIDE AIR BAG MODULE S-20 CLOCK SPRING .......
  • Page 486 AIR BAG SYSTEM AIR BAG SYSTEM PREPARATION STRUCTURAL VIEW . Driver-side air bag module 3. Clock spring Removal / Installation ....page S-18 Removal / Installation ....section Z4 Disposal procedure....page S-23 Inspection ........page S-21 2. Passenger-side air bag module 4.

  • Page 487: Component Description

    AIR BAG SYSTEM COMPONENT DESCRIPTION C o m p o n e n t F u n c tio n R em arks Illuminates or flashes if malfunction Located in instrument cluster Air bag system occurs in air bag system. warning light Air bag module Deploys air bag when current flows to...
  • Page 488 AIR BAG SYSTEM SYSTEM DIAGRAM Short Bar • A short bar is used to short between two terminals when a connector is disconnected. : installed on the vehicle harness side ■ e : installed on the part side • There are short bars in four locations in this system: A, B, C and D.
  • Page 489 AIR BAG SYSTEM Operation • When the crash sensor in the SAS-unit detects vehicle deceleration due to the shock of a collision, it outputs an electric signal and simultaneously, the safing sensor detects this and turns on. The output control circuit calculates the input electric signal and determines whether or not to send the signal to the I/O (input/output) interface.
  • Page 490 AIR BAG SYSTEM SERVICE WARNINGS Component Disassembly • Disassembling and reassembling the components of the air bag system can render the system inoper­ ative, which may result in serious injury or death in the event of an accident. Do not disassemble any air bag system components.
  • Page 491 3. Remove the undercover and lower panel on the driver- side. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 4. Disconnect the orange and blue clock spring connec­ tors. 5. Remove the glove compartment.
  • Page 492 AIR BAG SYSTEM TROUBLESHOOTING Troubleshooting Procedure The SAS-unit has an on-board diagnostic function that flashes or illuminates the air bag system warning light to indicate trouble in the air bag system. The trouble can be determined by the warning light illumi­ nation or flashing pattern.
  • Page 493 A IR BAG SYSTEM 5 5 ' BATTERY M A I N FU S E BL OC K f© ©I MA I N IG KEY (AB) SAS UN IT = ^S G /R (AB) (AB) (AB) (AB) (AB) X-23t R/ G ___________ _ _____________________ <...
  • Page 494 > MAIN FUSE BLOCK > C/> -< JB-02 JB-01 -...
  • Page 495 AIR BAG SYSTEM Diagnostic Trouble Code Table If there are two or more problems in the air bag system, the warning light indicates the problem with the highest priority. Code Priority Warning light indication Malfunction location Inspection area Refer to page Remains on SAS-uint SAS-unit connector...
  • Page 496 AIR BAG SYSTEM Flowchart No.1 Symptom Air bag system warning light remains on Possible cause • Damaged SAS-unit • Open or short circuit in wiring harness • Poor connection of connector Remedy Warning • Handling the SAS-unit improperly can accidently deploy the air bags, which may seriously injure you.
  • Page 497 More than 8V Got to Step 2 Less than 8V Battery is weak Check charge/discharge system (Refer to 1996 626/MX-6 W orkshop Manual, section G) Step 2 Warning • Handling the SAS-unit improperly can accidently deploy the air bags, which may seriously injure you.
  • Page 498 AIR BAG SYSTEM Flowchart No.3 Symptom Diagnostic trouble code Possible cause • Damaged driver-side air bag module • Damaged clock spring • Damaged SAS-unit • Open or short circuit in wiring harness • Poor connection of connector Warning • Handling the air bag module and SAS-unit improperly can accidently deploy the air bag, which may seriously injure you.
  • Page 499 AIR BAG SYSTEM Step 3 1. Turn the ignition switch to LOCK. . Disconnect the negative battery cable and wait for more than one minute to allow the backup power supply to deplete its stored power. 3. Disconnect the clock spring connector. 4.
  • Page 500 AIR BAG SYSTEM Flowchart No.4 Symptom Diagnostic trouble code 7 Possible cause • Damaged passenger-side air bag module • Damaged SAS-unit • Open or short circuit in wiring harness • Poor connection of connector Warning • Handling the air bag module and SAS-unit improperly can accidently deploy the air bag, which may seriously injure you.
  • Page 501 AIR BAG SYSTEM Step 3 1. Turn the ignition switch to LOCK. 2. Disconnect the negative battery cable and wait for more than one minute to allow the backup power supply to deplete its stored power. 3. Disconnect the clock spring connector. 4.
  • Page 502 AIR BAG SYSTEM DRIVER-SIDE AIR BAG MODULE Removal / Installation Warning • Handling the air bag module improperly can accidently deploy the air bag, which may seri­ ously injure you. Read SERVICE WARNINGS, page S-6, before handling the air bag module. Warning •...
  • Page 503 AIR BAG SYSTEM Installation note Bolts Tighten the bolts in the order shown in the figure. Tightening torque: 7.9—11.7 N m {80— 120 kgf cm, 70—104 in Ibf} S -1 9...
  • Page 504 AIR BAG SYSTEM PASSENGER-SIDE AIR BAG MODULE Removal I Installation Warning • Handling the air bag module improperly can accidently deploy the air bag, which may seri­ ously injure you. Read SERVICE WARNINGS, page S-6, before handling the air bag module. Warning •...
  • Page 505 AIR BAG SYSTEM CLOCK SPRING Inspection Warning • Handling the air bag module improperly can acci­ dently deploy the air bag, which may seriously injure you. Read SERVICE WARNINGS, page S-6, before handling the air bag module. 1. Carry out the “Before Servicing” procedure under GEN­ ERAL PROCEDURES, page S-7.
  • Page 506 AIR BAG SYSTEM SAS-UNIT Removal / Installation . Carry out the “Before Servicing” procedure under GENERAL PROCEDURES, page S-7. 2. Remove the heater unit. (Refer to section G.) 3. Remove in the order shown in the figure. 4. Install in the reverse order of removal, referring to Installation note. 5.
  • Page 507 AIR BAG MODULE DISPOSAL PROCEDURE Before scrapping a vehicle with an undeployed air bag module, deploy the air bag. Never dispose of a live air bag module. If the deployment tool SST is not available, consult the nearest Mazda representa­ tive for assistance.
  • Page 508 AIR BAG SYSTEM (3) Inspect the SST (Refer to page S-25.) (4) Connect the SST to the passenger-side air bag module. 4. Connect the red clip of the SST to the positive battery terminal and the black clip to the negative terminal. 5.
  • Page 509 AIR BAG SYSTEM INSPECTION OF SST (DEPLOYMENT TOOL) • Use the SST to deploy a live air bag module before disposing of it. • Before connecting the SST to the clock spring connector or air bag module connector, inspect the operation of the SST.
  • Page 510 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings.______ THEFT-DETERRENT SYSTEM STRUCTURAL VIEW ........T3 - 2 OUTLINE ............T3 - 3 TROUBLESHOOTING........T 3 - 3 STARTER CUT RELAY .........T3-12 TRUNK KEY CYLINDER SWITCH....T3-12 HOOD SWITCH..........T3-12...
  • Page 511 THEFT-DETERRENT SYSTEM THEFT-DETERRENT SYSTEM STRUCTURAL VIEW 9. Ignition switch 1. CPU Inspection........section Z4 Inspection......... section Z3 . Key reminder switch 2. Flasher unit Inspection........section F Inspection........section Z4 3. Door lock timer unit 11.
  • Page 512 THEFT-DETERRENT SYSTEM OUTLINE • The theft-deterrent system is designed to prevent the vehicle or its contents from being stolen when the trunk lid and hood are closed and all of the doors are locked by the keyless entry system. • If forcible entry is attempted, the system sounds the horn and flashes the headlights and hazard lights.
  • Page 513 THEFT-DETERRENT SYSTEM Wiring Diagram Circuit diagram T3~~4...
  • Page 514 THEFT-DETERRENT SYSTEM Connector locations T 3 -5...
  • Page 515 THEFT-DETERRENT SYSTEM Preinspection Follow the procedures shown below to determine whether or not the functions of the theft-deterrent system are operating normally. Flowchart T 3 -6...
  • Page 516 THEFT-DETERRENT SYSTEM Inspection Follow the procedures shown below to locate the trouble. Inspection order T 3 -7...
  • Page 517 THEFT-DETERRENT SYSTEM © T 3 -8...
  • Page 518 THEFT-DETERRENT SYSTEM T 3 -9...
  • Page 519 Inspect trunk key cylinder Security light continu­ Replace lock cylinder. switch. ously flashes in 3 sec­ (Refer to 1996 626/MX-6 W ork­ (Refer to page T3-12.) shop Manual, section S.) onds intervals. Is trunk key cylinder switch okay? Check wiring harness (CPU- Repair wiring harness.
  • Page 520 THEFT-DETERRENT SYSTEM T 3-11...
  • Page 521 (Within lock cylinder) Inspection . Remove the trunk lid trim. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the trunk key cylinder switch connector. 3. Check for continuity between the terminals of the trunk key cylinder switch.
  • Page 522 Before beginning any service procedure, refer to section S of this manual for air bag system service warnings. HORN STRUCTURAL VIEW........T4-2 HORN.............. T4-3 HORN RELAY............ T4-3...
  • Page 523 HORN HORN STRUCTURAL VIEW Horn 2. Horn relay Removal / Installation page T4-3 Inspection........page T4-3 On-vehicle Inspection....page T4-3 T 4 -2...
  • Page 524 HORN HORN Removal I Installation . Remove the front bumper. (Refer to the 1996 626/MX-6 Workshop Manual, section S.) 2. Disconnect the horn connector. 3. Remove the bolt and the horn. 4. Install in the reverse order of removal. On-vehicle Inspection While turning the steering wheel, verify that the horn sounds when the horn switch is pressed.
  • Page 525 COMMON CONNECTORS COMMON CONNECTOR LIST...
  • Page 526 CANADA X-l ■COMMON CONNECTOR LIST (1/4) CANADA 626 <> FS MTX X-02 FRONT (F) -ENGINE (E) X-03 IGNITION SWITCH (F) X-Ol MAIN FUSE BLOCK (E) ( F) n i — i r pi—ir pi— i n R/B Y/R W/G W/G Y/R R/B R/R W/B B/L B/L W/B R/B W/B W/R...
  • Page 527 0 ...ATX *..CANADA ■ COMMON CONNECTOR LIST (2/4) • MX-B 0..FS ATX < > . . .KL X- 09 EMISSION (EM) -ENGINE (E) FS ATX (EM) © (EM) (E) © (EM! F S MTX R/G R/B R/B R/G W/Lj (w]...
  • Page 528 CANADA FS MTX ■ COMMON CONNECTOR LIST (3/4) ■ WITH KEYLESS ENTRY SYSTEM X - 3 «1 WITH TRUNK LID OPENER X - 14 REAR (R) -DOOR NO 1 (DR1) (DR1) (DR1) G/B Y/B L/W ■G/B LG/B (DR1) (DR1) L/G BR/Y Y/W L/G BR/B (V ) (V )
  • Page 529 .ATX CANADA COMMON CONNECTOR LIST (4/4) ♦ WITH FRONT FOG LIG HT S X - 4 X-23 FRONT (F) -AIR BAG (A8) 17== - C l (AB) R /G W /R 1 ‘ r = » - = r " " 1 B /G B /W B /W...
  • Page 530 JOINT BOX INTER CONNECTOR DIAGRAM OF JOINT BOX............. JB-2 JOINT BOX............JB-3...
  • Page 531 INTER CONNECTOR DIAGRAM OF JOINT BOX INTER C O NN ECTO R DIAG RAM OF JO INT BOX r rcm arnz > o > — i *H m r z n O X ) >-i — i cn 33 X) >...
  • Page 532 ■JOINT BOX JB-Ol FRONT HARNESS(F) Y/R B/R JB-02 FRONT HA R NESS (F) B/W B/G L/R G/B JB - 0 3 INSTRUMENT PANEL H A R N E SS (I) R/Y R/W BR/W — 1 JB-04 R E AR HARNESS(R) L/W R/Y W/G : ! G/W...
  • Page 533 mSiSXwsM ;;;;;;;;; ; ; ;;;;;;;;; ; ; ; ; ; ; ;;;;;;;;; ; ; ; ; ; ; ;;;;;;;;; ; ; ; ; ; ; ;;;;;;;;; ; ; ; ; ; ; ;;;;;;;;; ; ; ; ; ; ; ;;;;;;;;; ; ; ; ; ; ; ; ; ; !!!!!:!!;::!!!i!!!!!!!!!!!:!!!!!!:!!!!!!!!!!:!!!!::';'.: ::::::::::::::! I'::::::::::::'::::::::::::::: :::::::::::::::::::::::::::::::::...

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1996 mx-6

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