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FOREWORD This wiring diagram has been prepared to provide information on the electrical system of the 1993 TOYOTA MR2. Applicable models: SW20, 21 Series For service specifications and repair procedures of the above models other than those listed in this manual, refer to the following manuals;...
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INTRODUCTION This manual consists of the following 11 sections: Section Description INDEX Index of the contents of this manual. INTRODUCTION Brief explanation of each section. HOW TO USE Instructions on how to use this manual. THIS MANUAL TROUBLE– Describes the basic inspection procedures for electrical circuits. SHOOTING ABBREVIATIONS Defines the abbreviations used in this manual.
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HOW TO USE THIS MANUAL This manual provides information on the electrical circuits installed on vehicles by dividing them into each system circuit. The actual wiring of each system circuit is shown from the point where the power source is received from the battery as far as each ground point. (All circuit diagrams are shown with the switches in the OFF position.) When troubleshooting any problem, first understand the operation of the circuit where the problem was detected (see System Circuit section), the power source supplying...
HOW TO USE THIS MANUAL * The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.
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: System Title : Indicates the wiring color. : Indicates a Relay Block. No shading is used and only Wire colors are indicated by an alphabetical code. the Relay Block No. is shown to distinguish it from the = Black = Blue R = Red J/B.
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HOW TO USE THIS MANUAL SYSTEM OUTLINE WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 3 OF THE POWER WINDOW MASTER SW, TERMINAL 2 OF THE POWER WINDOW CONTROL RELAY AND TERMINAL 8 OF THE POWER WINDOW SW THROUGH THE DOOR FUSE. DRIVER’S WINDOW “MANUAL UP”...
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: Explains the system outline. : Indicates values or explains the function for reference during troubleshooting. : Indicates the reference page showing the position on the vehicle of the parts in the system circuit. Example: Part “P4” (Power Window Master SW) is on page 21 of the manual. * The letter in the code is from the first letter of the part, and the number indicates its order in parts starting with that letter.
HOW TO USE THIS MANUAL The “Current Flow Chart” section, describes which parts each power source (fuses, fusible links, and circuit breakers) transmits current to. In the Power Source circuit diagram, the conditions when battery power is supplied to each system are explained.
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The ground points circuit diagram shows the connections from all major parts to the respective ground points. When troubleshooting a faulty ground point, checking the system circuits which use a common ground may help you identify the problem ground quickly. The relationship between ground points ( , and shown below) can also be checked this way.
TROUBLESHOOTING VOLTAGE CHECK Establish conditions in which voltage is present at the check point. Example: – Ignition SW on – Ignition SW and SW 1 on – Ignition SW, SW 1 and Relay on (SW 2 off) Using a voltmeter, connect the negative lead to a good ground point or negative battery terminal, and the positive lead to the connector or component terminal.
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FINDING A SHORT CIRCUIT Remove the blown fuse and disconnect all loads of the fuse. Connect a test light in place of the fuse. Establish conditions in which the test light comes on. Example: – Ignition SW on – Ignition SW and SW 1 on –...
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TROUBLESHOOTING HOW TO REPLACE TERMINAL (with terminal retainer or secondary locking device) PREPARE THE SPECIAL TOOL HINT: To remove the terminal from the connector, please construct and use the special tool or like object shown on the left. DISCONNECT CONNECTOR DISENGAGE THE SECONDARY LOCKING DEVICE OR TERMINAL RETAINER.
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For Waterproof Type Connector HINT: Terminal retainer color different according to connector body. Example: Terminal Retainer: Connector Body Black or White : Gray Black or White : Dark Gray Gray or White : Black “Case 1” Type where terminal retainer is pulled up to the temporary lock position (Pull Type).
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TROUBLESHOOTING Insert the tool straight into the access hole of terminal retainer as shown. Push the terminal retainer down to the temporary lock position. Release the locking lug from terminal and pull the terminal out from rear. INSTALL TERMINAL TO CONNECTOR Insert the terminal.
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ABBREVIATIONS ABBREVIATIONS The following abbreviations are used in this manual. = Air Conditioning = Automatic Transmission = Anti–Lock Brake System = Air Conditioning Sensor = Air Flow Sensor COMB. = Combination = Data Link Connector = Electronic Controlled Transmission ECTS = Engine Coolant Temperature Sensor = Electronic Control Unit = Electronic Fuel Injection...
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GLOSSARY OF TERMS AND SYMBOLS BATTERY Current flow causes a headlight HEADLIGHTS Stores chemical energy and filament to heat up and emit light. 1. SINGLE converts it into electrical energy. A headlight may have either a FILAMENT Provides DC current for the auto’s single (1) filament or a double (2) various electrical circuits.
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Basically, an electrically RELAY SPEAKER operated switch which may An electromechanical device be normally closed (1) or 1. NORMALLY which creates sound waves from open (2). CLOSED current flow. Current flow through a small coil creates a magnetic field which either 2.
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RELAY LOCATIONS : R/B No. 1 Left Kick Panel (See Page 19) (for USA) (for Canada)
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: R/B No. 2 Engine Compartment Left (See Page 18) : R/B No. 5 Front Luggage Compartment Right (See Page 18)
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RELAY LOCATIONS : J/B No. 3 Behind Combination Meter (See Page 19) [J/B No. 3 Inner Circuit]...
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ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment [5S–FE] 1 ABS Speed Sensor Rear LH 7 Powertrain Control Module (Engine and ECT ECU) 2 ABS Speed Sensor Rear RH 8 Powertrain Control Module (Engine and ECT ECU) 3 A/C Magnetic Clutch 9 Engine Hood Courtesy SW 4 Ain Flow Sensor (Air Flow Meter, 3S–GTE) E 10 Engine Oil Level Sensor (3S–GTE)
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Position of Parts in Engine Compartment [3S–GTE] 1 Knock Sensor Theft Deterrent Horn Throttle Position Sensor 1 Park/Neutral Switch (Neutral Start SW) and Back– 3 Turbo Pressure Sensor (3S–GTE) Up Light SW and A/T Indicator SW 2 Noise Filter (for Ignition System) 1 Manifold Absolute Pressure Sensor (Vacuum Sensor) 2 VSV (for EGR System) 1 Oxygen Sensor (Main of 5S–FE), Heated Oxygen Sensor...
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ELECTRICAL WIRING ROUTING Position of Parts in Instrument Panel 7 ABS ECU C 11 Combination Meter 1 Junction Connector 8 ABS ECU C 12 Combination Meter 2 Junction Connector 9 A/C Amplifier C 13 Combination Meter (A/T Indicator Light) 3 Junction Connector (for Earth) 10 A/C Control Assembly C 14 Combination SW 11 A/C Control Assembly...
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Position of Parts in Body 20 ABS Actuator F 12 Front Side Marker Light RH 5 Radiator Fan Motor 21 ABS Actuator F 13 Front Turn Signal and Clearance Light LH 6 Rear Combination Light LH 22 ABS Actuator F 14 Front Turn Signal and Clearance Light RH 7 Rear Combination Light RH 23 ABS Speed Sensor Front LH F 15 Front Speaker LH...
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ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points [5S–FE] : Location of Splice Points...
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Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) ENGINE ROOM MAIN WIRE AND ENGINE WIRE (REAR LUGGAGE COMPARTMENT LEFT) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (R/B NO 2 INNER) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (R/B NO. 2 INNER) ENGINE WIRE AND R/B NO.
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ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points [3S–GTE] : Location of Splice Points...
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Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) EIGINE ROOM MAIN WIRE AND ENGINE WIRE (REAR LUGGAGE COMPARTMENT LEFT) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (R/B NO 2 INNER) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (R/B NO. 2 INNER) ENGINE WIRE AND R/B NO.
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ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points...
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Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) COWL WIRE AND COWL WIRE (NEAR THE R/B NO. 1) COWL WIRE AND COWL WIRE (BEHIND COMBINATION METER) ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL) ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL) FRONT DOOR LH WIRE AND COWL WIRE (LEFT KICK PANEL) FRONT DOOR LH WIRE AND COWL WIRE (LEFT KICK PANEL)
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ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Splice Points...
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Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) LUGGAGE ROOM WIRE AND COWL WIRE (RIGHT KICK PANEL) LUGGAGE ROOM WIRE AND COWL WIRE (RIGHT KICK PANEL) FRONT DOOR RH WIRE AND COWL WIRE (RIGHT KICK PANEL) FRONT DOOR RH WIRE AND COWL WIRE (RIGHT KICK PANEL) FLOOR WIRE AND COWL WIRE (RIGHT KICK PANEL) FLOOR WIRE AND COWL WIRE (RIGHT KICK PANEL)
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ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points : Location of Splice Points...
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Connector Joining Wire Harness and Wire Harness CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) ROOF WIRE AND COWL WIRE (UNDER THE RIGHT FRONT PILLAR) ENGINE ROOM MAIN WIRE AND COWL WIRE (ROOM PARTITION BOARD LEFT) ENGINE ROOM MAIN WIRE AND COWL WIRE (ROOM PARTITION BOARD LEFT) ROOF NO.3 WIRE AND ENGINE ROOM MAIN WIRE (ROOM PARTITION BOARD LEFT)
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POWER SOURCE (Current Flow Chart) The chart below shows the route by which current flows from the battery to each electrical source (Fusible Link, Circuit Breaker, Fuse, etc.) and other parts. The next page and following pages show the parts to which each electrical source outputs current. FL 1.0Y Starter Relay Starter...
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POWER SOURCE (Current Flow Chart) 182 168 108 176 *Page Nos. of Related Systems Parts Code or Location A10 A12 A13 A18 A19 A25 C1 C2 C3 CB or Fuse TAIL RAD & CIG 7.5A GAUGE 7.5A TURN WIPER DEFOG STOP DOOR POWER...
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POWER SOURCE (Current Flow Chart) *Page Nos. of Related Systems Parts Code or Location D9 D10 D11 D12 D16 D17 F4 F5 F7 F11 F12 F13 CB or Fuse TAIL RAD & CIG 7.5A GAUGE 7.5A TURN WIPER DEFOG STOP DOOR POWER 7.5A PANEL...
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POWER SOURCE (Current Flow Chart) *Page Nos. of Related Systems Parts Code or Location CB or Fuse TAIL RAD & CIG 7.5A GAUGE 7.5A TURN WIPER DEFOG STOP DOOR POWER 7.5A PANEL VENT 7.5A ECU–IG 7.5A ALT SENCING CDS FAN RDI FAN FR FOG HEAD (LH)
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POWER SOURCE 7. 5A ALT SENCING HEADLIGHT RELAY 15A HEAD (RH) W–R R–B R–G 15A HEAD ( LH ) 15A FR FOG R–B 7. 5A ECU–B W–R 7. 5A AM2 B–R 15A HAZ–HORN G–R 30A RTR R–G 15A DOME 10A A/C L–R TO ALTERNATOR W–B...
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15A STOP R–W 20A DEFOG L–R 15A TAIL 30A POWER 20A DOOR W–L 7. 5A PANEL ( FOR CANADA ) B–R IGNITION SW 15A RAD & CIG L–R 7. 5A GAUGE R–L 7. 5A TURN B–Y R–Y 20A WIPER IGNITION MAIN RELAY 7.
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POWER SOURCE SERVICE HINTS HEADLIGHT RELAY 2– 3: CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION OR DIMMER SW AT FLASH POSITION IGNITION MAIN RELAY 5– 4: CLOSED WITH IGNITION SW AT ON OR ST POSITION FAN MAIN RELAY 4– 5: CLOSED WITH IGNITION SW AT ON OR ST POSITION : PARTS LOCATION CODE SEE PAGE...
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*1 : USA ( 5S–FE M/T ) W/O ABS, AUTO ANTENNA, THEFT DETERRENT AND POWER WINDOW *2 : (1) CANADA *3 : W/ THEFT DETERRENT ( 2 ) USA ( A/T ) *4 : 5S–FE M/T (3) USA (M/T) W/ CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER *5 : 3S–GTE B–R B–O...
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STARTING AND IGNITION SERVICE HINTS IGNITION MAIN RELAY (2) 1– (2) 2 : CLOSED WITH IGNITION SW AT ON POSITION IGNITION SW 10–9: CLOSED WITH IGNITION SW AT ON OR ST POSITION 10–6: CLOSED WITH IGNITION SW AT ST POSITION STARTER RELAY 2–4 : CLOSED WITH A/T SHIFT LEVER IN P OR N POSITION AND IGNITION SW AT ST POSITION (A/T) 2–4 : CLOSED WITH CLUTCH START SW ON POSITION AND IGNITION SW AT ST POSITION (M/T)
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CHARGING FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A 7. 5A 7. 5A ECU–IG SENCING IGNITION CHARGE WARNING LIGHT [COMB. METER] FL MAIN 2. 0L , A 6 ALTERNATOR BATTERY FAN MAIN RELAY IC REGULATOR...
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SERVICE HINTS (ALTERNATOR) A 5(A) (A) 1–GROUND: 13.9–15.1 VOLTS WITH ENGINE RUNNING AT 2000 RPM AND 25°C (77°F) 13.5–14.3 VOLTS WITH ENGINE RUNNING AT 2000 RPM AND 115°C (239°F) (A) 2–GROUND: 0–4 VOLTS WITH IGNITION SW AT ON POSITION AND ENGINE NOT RUNNING : PARTS LOCATION CODE SEE PAGE...
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ENGINE CONTROL (3S–GTE) SYSTEM OUTLINE THE ENGINE CONTROL SYSTEM UTILIZES A MICROCOMPUTER AND MAINTAINS OVERALL CONTROL OF THE ENGINE. ETC. AN OUTLINE OF ENGINE CONTROL IS GIVEN HERE. 1. PTIS (INPUT SIGNALS) (1) WATER TEMP. SIGNAL SYSTEM THE ECTS (WATER TEMP. SENSOR) DETECTS THE ENGINE COOLANT TEMP. AND HAS A BUILT–IN THERMISTOR WITH A RESISTANCE WHICH VARIES ACCORDING TO THE WATER TEMP.
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2. CONTROL SYSTEM * SMPI (EFI, ELECTRONIC FUEL INJECTION) SYSTEM THE SMPI (EFI) SYSTEM MONITORS THE ENGINE REVOLUTIONS THROUGH THE SIGNALS EACH SENSOR (INPUT SIGNALS (1) TO (12)) INPUTS TO THE PCME (ECU). BASED ON THIS DATA AND THE PROGRAM MEMORIZED IN THE PCME (ECU), THE MOST APPROPRIATE FUEL INJECTION TIMING IS DECIDED AND CURRENT IS OUTPUT TO TERMINALS #1, #2, #3 AND #4 OF THE PCME (ECU), CAUSING THE INJECTORS TO OPERATE IT (TO INJECT FUEL).
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ENGINE CONTROL (3S–GTE) IGNITION SW CLUTCH START FROM POWER SOURCE SYSTEM B–O (SEE PAGE 48) W–R W–R B–Y B–O B–Y IGNITION EFI MAIN MAIN CIRCUIT RELAY RELAY OPENING RELAY 7. 5A B–Y W–B W–B EFI RESISTOR G–R B–Y B–Y G–Y FL MAIN 2.
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* 1 : ( 1 ) CANADA * 2 : (W/ CRUISE CONTROL) (2) USA WITH CRUISE CONTROL, ABS. * 3 : ( W/O CRUISE CONTROL ) POWER WINDOW OR WOOFER SPEAKER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7.
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ENGINE CONTROL (3S–GTE) R–Y NO. 3 THROTTLE POSITION SENSOR R–L , E 7 , E 8 PCME ( ENGINE ECU ) ( SHIELDED ) IGNITER IG– B–W B–Y B–Y (SHIELDED) (SHIELDED) G–W L–B...
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( AIR FLOW METER ) TURBO PRESSURE SENSOR L–B R–L R–L , E 7 , E 8 PCME (ENGINE ECU) KNOCK V–W DISTRIBUTOR SENSOR ( USA ) ( SHIELDED ) POWER STEERING...
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ENGINE CONTROL (3S–GTE) SERVICE HINTS EFI MAIN RELAY 2– 4: CLOSED WITH IGNITION SW AT ON OR ST POSITION EFI RESISTOR 4–6 W 2–1, 3, 4, 6: INJECTOR I 4, I 5, I 6, I 7 2–4 W 1–2: FUEL PUMP RESISTOR APPROX.
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RESISTANCE AT PCME (ECU) CONNECTORS (DISCONNECT WIRING CONNECTOR FROM ECU) –E1 : INFINITY (THROTTLE VALVE OPEN) LESS THAN 2300 W (THROTTLE VALVE FULLY CLOSED) : 3500–10000 W (THROTTLE VALVE OPEN) –E2 200–800 W (THROTTLE VALVE FULLY CLOSED) : 200–600 W (MEASURING PLATE FULLY CLOSED) –E2 20–1200 W (MEASURING PLATE FULLY OPEN) : 2000–3000 W (INTAKE AIR TEMP.
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ENGINE CONTROL (5S–FE) SYSTEM OUTLINE THE ENGINE CONTROL SYSTEM UTILIZES A MICROCOMPUTER AND MAINTAINS OVERALL CONTROL OF THE ENGINE, TRANSMISSION, ETC. AN OUTLINE OF ENGINE CONTROL IS GIVEN HERE. 1. PTIS (INPUT SIGNALS) (1) WATER TEMP. SIGNAL SYSTEM THE ECTS (WATER TEMP. SENSOR) DETECTS THE ENGINE COOLANT TEMP. AND HAS A BUILT–IN THERMISTOR WITH A RESISTANCE WHICH VARIES ACCORDING TO THE WATER TEMP.
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* EI (ESA, ELECTRONIC FUEL ADVANCE) THE EI (ESA) SYSTEM MONITORS THE ENGINE REVOLUTIONS USING THE SIGNALS (INPUT SIGNALS (1, 4, 5, 10, 11)) INPUT TO THE PCME (ECU) FROM EACH SENSOR. BASED ON THIS DATA AND THE PROGRAM MEMORIZED IN THE PCME (ECU), THE MOST APPROPRIATE IGNITION TIMING IS DECIDED AND CURRENT IS OUTPUT TO TERMINAL IGT OF THE PCME ECU.
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* 1 : CANADA USA ( A/T ) USA ( M/T ) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) ( A/T ) R–W FROM DEFOGGER ( M/T ) R–W 7.
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ENGINE CONTROL (5S–FE) THROTTLE POSITION SENSOR (VACUUM SENSOR) ( A/T ) FROM CRUISE CONTROL ECU 16 F 10 F 11 F 12 F 16 C 13 C 11 C 12 C 20 D 18 D 17 D 16 A 15 A 22 C 17 E 21 E...
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A/C AMPLIFIER Y–G ( M/T ) ( A/T ) R–W W–L A/C THERMISTOR ( M/T ) ( A/T ) ( M/T ) 6 (A/T)16 ( A/T ) (M/T) ( A/T ) (M/T) , E 6 , E 7 , E 7 , E 8 , E 8 PCME...
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ENGINE CONTROL (5S–FE) SERVICE HINTS PCME (ENGINE ECU (M/T) OR ENGINE AND ECT ECU (A/T)) E 6, E 7, E 8 VOLTAGE AT PCME (ECU) WIRING CONNECTORS BATT –E1 : ALWAYS 9.0–14.0 VOLTS –E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION) –E1 : 9.0–14.0 VOLTS (IGNITION SW AT ON POSITION) –E2...
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ENGINE COMPARTMENT COOLING FAN (3S–GTE) * 1 : ( 1 ) CANADA FROM POWER SOURCE SYSTEM (SEE PAGE 48) (2) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER 7. 5A 7. 5A 7. 5A VENT GAUGE ECU–IG IGNITION SW NO.
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SERVICE HINTS COOLING FAN RELAY 1–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ST POSITION 3– 4 OPEN WITH IGNITION SW AT ON OR ST POSITION AND ENGINE COMPARTMENT TEMP. BELOW 55°C (131°F) COOLING FAN ECU 1–GROUND: ALWAYS CONTINUITY 3–1 : APPROX.
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* 1 : CANADA USA ( A/T ) LIGHT AUTO TURN OFF USA ( M/T ) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) TAILLIGHT 7. 5A RELAY TAIL FR FOG GAUGE R–B ( CANADA )
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SYSTEM OUTLINE WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL (A) 4 (CANADA), (F) 4 (USA) OF THE RETRACT CONTROL REALY THROUGH ECU–IG FUSE. VOLTAGE IS APPLIED AT ALL TIMES TO TERMINAL (A) 2 (CANADA), (F) 2 (USA) OF THE RETRACT CONTROL REALY. THROUGH THE TAILLIGHT RELAY COIL, AND TO TERMINAL (A) 10 (CANADA), (F) 10 (USA) THROUGH THE HEADLIGHT RELAY COIL.
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LIGHT AUTO TURN OFF : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO. 5 (FRONT LUGGAGE COMPARTMENT RIGHT) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE...
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HEADLIGHT (FOR USA) SERVICE HINTS HEADLIGHT RELAY (5) 2– (5) 3: CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION OR DIMMER SW AT FLASH POSITION : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION)
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*1 : ( 1 ) A/T HEADLIGHT (FOR USA) (2) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER HEAD ( LH ) HEAD ( RH ) HEADLIGHT HEADLIGHT R–L R–Y (* 1 ) (EX. * 1) R–L FL MAIN 2.
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HEADLIGHT RELAY W–R RETRACT CONTROL RELAY DOWN DOWN RETRACT MOTOR RETRACT MOTOR W–B...
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* 1 : ( 1 ) A/T FOG LIGHT (FOR USA) (2) WITH CRUISE CONTROL, ABS POWER WINDOW OR WOOFER SPEAKER FROM POWER SOURCE SYSTEM (SEE PAGE 48) HEAD ( LH ) HEAD ( RH ) FR FOG R–Y HEADLIGHT HEADLIGHT FOG LIGHT RELAY...
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SERVICE HINTS COMBINATION SW 9–12: CLOSED WITH DIMMER SW AT HIGH OR FLASH POSITION FOG LIGHT RELAY (5) 4– (5) 3 : CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION, DIMMER SW AT LOW POSITION AND FOG LIGHT SW ON : PARTS LOCATION CODE SEE PAGE...
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HEADLIGHT AND FOG LIGHT (FOR CANADA) HEAD HEAD HEADLIGHT (LH) (RH) RELAY W–R FL MAIN 2. 0L R–W LG–R LG–R R–L R–L R–L , C15 COMBINATION SW HOLD SWFG TAIL HEAD FLASH HIGH W–B FOG LIGHT W–B W–B NO. 3 W–B JUNCTION W–B...
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FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) TAILLIGHT 7. 5A RELAY GAUGE TAIL FR FOG NO. 3 FOG LIGHT , R21 RELAY DAYTIME RUNNING LIGHT RELAY [RETRACT CONTROL RELAY] DELAY RDRL G–Y MEMORY RETRACT CONTROL CIRCUIT SDWN MLH LSL LSR MRH R–B DOWN DOWN...
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HEADLIGHT AND FOG LIGHT (FOR CANADA) SYSTEM OUTLINE CURRENT FROM THE BATTERY FLOWS CONTINOUSLY FROM FL 2.0L ALT FUSE AM1 FUSE TALLIGHT RELAY (COIL SIDE) TERMINAL RT OF THE RETRACT CONTROL RELAY, FL 2.0L ALT FUSE AM1 FUSE FOGLIGHT RELAY (COIL SIDE) TERMINAL RDRL OF RETRACT CONTROL RELAY.
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: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION) COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER) COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER) : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
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TAILLIGHT ( USA ) 2 B ( CANADA ) , R20 RETRACT CONTROL RELAY ( USA ) 13 A (CANADA) 13 B COMBINATION SW TAIL HEAD BATTERY W–B W–B NO. 3 JUNCTION CONNECTOR ( FOR EARTH )
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* 1 : ( 1 ) A/T (2) M/T WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER SERVICE HINTS TAILLIGHT RELAY (1) 5– (1) 3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION PANEL RELAY TAIL (CANADA) (CANADA) JUNCTION CONNECTOR...
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TAILLIGHT : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO. 5 (FRONT LUGGAGE COMPARTMENT RIGHT) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
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ILLUMINATION (FOR USA) : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO. 5 (FRONT LUGGAGE COMPARTMENT RIGHT) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
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∗1 : ( 1 ) A/T (2) M/T WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER ∗2 : M/T WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKWR SERVICE HINTS TAILLIGHT RELAY (1) 5– (1) 3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION (WHEN LIGHT AUTO TURN OFF SYSTEM IS OFF) RHEOSTAT 1–2 : APPROX.
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ILLUMINATION (FOR CANADA) 7. 5A TAIL PANEL TAILLIGHT RELAY JUNCTION CONNECTOR RETRACT CONTROL RELAY DIODE ( FOR DAYTIME RUNNING LIGHT SYSTEM ) LG–R COMBINATION TAIL HEAD BATTERY G–O G–R W–B...
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* 1 : W/ WOOFER SPEAKER * 2 : W/O WOOFER SPEAKER SERVICE HINTS TAILLIGHT RELAY (1) 5– (1) 3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION (WHEN LIGHT AUTO TURN OFF SYSTEM IS OFF) RHEOSTAT 1–2 : APPROX.
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ILLUMINATION (FOR CANADA) : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO. 5 (FRONT LUGGAGE COMPARTMENT RIGHT) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
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INTERIOR LIGHT * 1 : W/ DOOR KEY CYLINDER LIGHT * 2 : W/O DOOR KEY CYLINDER LIGHT FROM POWER SOURCE SYSTEM (SEE PAGE 48) DOME ( *2 ) *1 ) ( * 1 ) NO. 3 INTERIOR LIGHT CONTROL RELAY (W/O DOOR KEY CYLINDER LIGHT ) PERSONAL...
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SERVICE HINTS DOOR COURTESY SW LH 1–GROUND : CLOSED WITH DRIVER’S DOOR OPEN DOOR COURTESY SW RH 1–GROUND : CLOSED WITH PASSENGER’S DOOR OPEN REAR LUGGAGE COMPARTMENT DOOR COURTESY SW 1–GROUND : CLOSED WITH REAR LUGGAGE COMPARTMENT DOOR OPEN : PARTS LOCATION CODE SEE PAGE CODE...
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TURN SIGNAL AND HAZARD WARNING LIGHT FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A TURN HAZ–HORN G–R G–R HAZARD SW TURN SIGNAL SW [COMB. SW] HAZARD TURN G–O G–O NO. 3 NO. 3 G–B TURN SIGNAL G–Y FLASHER G–Y G–Y...
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SERVICE HINTS TURN SIGNAL FLASHER 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON OR THE HAZARD SW ON 1–GROUND : CHANGES FROM 12 TO 0 VOLTS WITH IGNITION SW ON AND TURN SIGNAL SW LEFT OR RIGHT, OR WITH HAZARD SW ON 3–GROUND : ALWAYS CONTINUITY : PARTS LOCATION...
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BACK–UP LIGHT FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A ECU–IG A/T INDICATOR LIGHT (A/T) , N 1 BACK–UP LIGHT SW B–Y R–B R–B R–B R–B ( M/T ) ( A/T ) BACK–UP LIGHT RH BACK–UP LIGHT LH [REAR COMB.
STOP LIGHT FROM POWER SOURCE SYSTEM (SEE PAGE 48) R 6, R 7 BLUE STOP (W/ CRUISE CONTROL) ( W/O CRUISE CONTROL ) G–W G–W G–W STOP LIGHT G–W STOP LIGHT RH STOP LIGHT LH HIGH MOUNT [REAR COMB. [REAR COMB. STOP LIGHT LIGHT RH] LIGHT LH]...
POWER WINDOW FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A GAUGE DOOR POWER JUNCTION DIODE CONNECTOR ( FOR POWER WINDOW ) R–L R–L R–B R–B 3C 3C (M/T)(A/T) NO. 3 R–B POWER MAIN RELAY DOOR LOCK ECU W–L KEY OFF POWER WINDOW...
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SYSTEM OUTLINE CURRENT ALWAYS FLOWS TO TERMINAL 2 OF THE POWER MAIN RELAY THROUGH THE POWER FUSE. WITH THE IGNITION SW TURNED ON, CURRENT FLOWS THROUGH THE GAUGE FUSE TO TERMINAL 3 OF THE POWER MAIN RELAY TERMINAL 1 GROUND. THIS ACTIVATES THE RELAY AND CURRENT FLOWING TO TERMINAL 4 OF THE POWER MAIN RELAY TERMINAL 9 OF THE POWER WINDOW MASTER SW AND TERMINAL 5 OF THE POWER WINDOW SW RH (PASSENGER’S).
POWER WINDOW SERVICE HINTS DOOR LOCK ECU 8–GROUND: ALWAYS APPROX. 12 VOLTS 16–GROUND: ALWAYS CONTINUITY 1–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 2–GROUND: CONTINUITY WITH DRIVER’S DOOR OPEN 15–GROUND: APPROX. 12 VOLTS WITH IGNITION SW ON AND STAYS AT 12 VOLTS FOR 60 SECONDS AFTER THE IGNITION SW IS TURNED OFF.
DOOR LOCK FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) POWER MAIN RELAY 7. 5A DOOR GAUGE DIODE ( FOR POWER JUNCTION WINDOW ) CONNECTOR R–L R–L R–B R–L R–L 3C 3C (M/T) (A/T) J/B NO. 3 DOOR LOCK ECU LOCK TIMER KEY OFF...
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DOOR LOCK ECU DUBLE OPERATION SEQURITY CIRCUIT G–B G–B R–B R–B NO. 3 L–W FROM THEFT DETERRENT ECU L–B IJ2 13 DOOR LOCK MOTOR RH W–B W–B W–B W–B...
DOOR LOCK SYSTEM OUTLINE CURRENT ALWAYS FLOWS TO TERMINAL 8 OF THE DOOR LOCK ECU THROUGH THE DOOR FUSE. WITH THE IGNITION SW TURNED ON, CURRENT FLOWS THROUGH THE GAUGE FUSE TO TERMINAL 1 OF THE DOOR LOCK ECU AND TERMINAL 1 OF DIODE TERMINAL 2 TERMINAL 15 OF DOOR LOCK ECU.
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SERVICE HINTS DOOR LOCK ECU 16–GROUND: ALWAYS CONTINUITY 2–GROUND: CONTINUITY WITH DRIVER’S DOOR OPEN 8–GROUND: ALWAYS APPROX. 12 VOLTS 3–GROUND: APPROX. 12 VOLTS FOR 0.2 SECONDS WITH FOLLOWING OPERATIONS: * DOOR LOCK CONTROL SW UNLOCKED * DOOR LOCK CONTROL SW LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER’S DOOR OPEN (IGNITION KEY REMINDER FUNCTION) * DOOR LOCK KNOB LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER’S DOOR OPEN (IGNITION KEY REMINDER FUNCTION) * UNLOCKING THE DRIVER’S PASSENGER’S DOOR CYLINDER WITH A KEY...
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DOOR LOCK : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS FRONT DOOR RH WIRE COWL WIRE COWL WIRE FRONT DOOR LH WIRE FRONT DOOR LH WIRE...
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UNLOCK AND SEAT BELT WARNING : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO. 5 (FRONT LUGGAGE COMPARTMENT RIGHT) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE...
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UNLOCK AND SEAT BELT WARNING FROM POWER SOURCE SYSTEM (SEE PAGE 48) * 1 : (1)CANADA (2)USA (A/T) (3)USA (M/T)WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER 7. 5A DOME GAUGE JUNCTION CONNECTOR R–L (* 1) NO. 3 , C11 SEAT BELT WARNING LIGHT [COMB.
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SYSTEM OUTLINE CURRENT ALWAYS FLOWS TO TERMINAL 1 OF THE SEAT BELT WARNING RELAY THROUGH DOME FUSE. 1. SEAT BELT WARNING SYSTEM WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 2 OF THE SEAT BELT WARNING RELAY.
WIPER AND WASHER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) WIPER WASHER MOTOR WIPER AND WASHER SW (W/ WIPER RELAY) [COMB. SW] WIPER RELAY L–W L–R L–B W–B ( USA ) ( CANADA ) JUNCTION CONNECTOR (FOR EARTH) WIPER MOTOR...
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SYSTEM OUTLINE WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 18 OF THE WIPER AND WASHER SW, TERMINAL 2 OF THE WASHER MOTOR AND TERMINAL 4 OF THE WIPER MOTOR THROUGHT THE WIPER FUSE. 1. LOW SPEED POSITION WITH THE WIPER SW TURNED TO LOW POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW TERMINAL 7 TERMINAL 2 OF THE WIPER MOTOR...
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WIPER AND WASHER : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS LUGGAGE ROOM WIRE COWL WIRE COWL WIRE...
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SRS (AIRBAG) NOTICE: When inspecting or repairing the AIRBAG, perform the operation in accordance with the following precautionary instructions and the procedure and precautions in the Repair Manual for the applicable model year. Malfunction symptoms of the airbag system are difficult to confirm, so the diagnostic trouble codes become the most important source of information when troubleshooting.
SRS AIRBAG The airbag system has connectors which possess the functions described below: 1. AIRBAG ACTIVATION PREVENTION MECHANISM Each connector contains a short spring plate. When the connector is disconnected, the short spring plate automatically connects the power source and grounding terminals of the squib to preclude a potential difference between the terminals.
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3. CONNECTOR TWIN–LOCK MECHANISM With this mechanism connectors (male and female connectors) are locked by two locking devices to increase connection reliability. If the primary lock is incomplete, ribs interfere and prevent the secondary lock.
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SRS AIRBAG FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A 7. 5A 7. 5A GAUGE ECU–B & CIG ( CHECK CONNECTOR ) AIRBAG WARNING LIGHT [COMB. METER] W–R R–Y R–Y , C19 , C20 CENTER AIRBAG SENSOR ASSEMBLY –SL –SR...
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SYSTEM OUTLINE THE SRS (SUPPLEMENTAL RESTRAINT SYSTEM) AIRBAG IS A DRIVER PROTECTION DEVICE WHICH HAS A SUPPLEMENTAL ROLE TO THE SEAT BELTS. CURRENT FLOWS CONSTANTLY TO TERMINAL (A) 4 OF THE CENTER AIRBAG SENSOR ASSEMBLY. WHEN THE IGNITION SW IS TURNED TO ACC OR ON, CURRENT FROM THE RAD &...
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HORN FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) HAZ–HORN HORN RELAY G–W G–W HORN SW HORN HORN [COMB. SW] SERVICE HINTS HORN RELAY (5) 2– (5)3 : CLOSED WITH HORN SW ON : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE...
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EHPS (ELECTRO HYDRAULIC POWER STEERING) FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A GAUGE NO. 3 R–L R–L (EX. * 1) 3C 3C R–L R–L (* 1) (*1) JUNCTION CONNECTOR , C12 POWER STEERING R–L R–L TO HEATER WARNING LIGHT RELAY [COMB.
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* 1 : ( 1 ) USA ( A/T ) (2) USA (M/T) WITH CRUISE CONTROL, ABS, * 2 : 5S–FE (M/T) POWER WIONDOW OR WOOFER SPEAKER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) , E 6 , E 6 , E 8 PCME (ENGINE AND ECT ECU (A/T)
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EHPS (ELECTRO HYDRAULIC POWER STEERING) SYSTEM OUTLINE THE EHPS (ELECTRO HYDRAULIC POWER STEERING) SYSTEM FUNCTIONS TO CHANGE THE FORCE REQUIRED FOR STEERING MANEUVERS, AND THEREBY PROVIDE THE IDEAL STEERING FEELING FOR AT VEHICLE SPEEDS AND STEERING CONDITIONS. THIS IS DONE BY THE POWER STEERING ECU CONTROLLING THE HYDRAULIC PRESSURE ACTING UPON THE HYDRAULIC REACTION CHAMBER (LOCATED IN THE GEAR BOX CONTROL UNIT) BY REGULATING THE POWER STEERING MOTOR’S SPEED (AND HENCE THE AMOUNT OF FLUID FLOW).
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: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) 30 (3S–GTE) ENGINE ROOM MAIN WIRE AND ENGINE WIRE (REAR LUGGAGE COMPARTMENT LEFT) 28 (5S–FE) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (R/B NO 2 INNER) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (R/B NO.
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* 1 : (1) CANADA ( 2 ) USA ( A/T ) REMOTE CONTROL MIRROR ( 3 ) USA ( M/T ) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER FROM POWER SOURCE SYSTEM (SEE PAGE 48) RAD & CIG JUNCTION J/B NO.
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SERVICE HINTS REMOTE CONTROL MIRROR SW 10–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 8–7 : CONTINUITY WITH OPERATION SW AT UP OR LEFT POSITION 10–8 : CONTINUITY WITH OPERATION SW AT DOWN OR RIGHT POSITION : PARTS LOCATION CODE SEE PAGE...
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THEFT DETERRENT FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) TAILLIGHT TAIL RELAY HEADLIGHT RELAY RETRACT CONTROL RELAY R–Y R–Y ( USA ) ( CANADA ) FL MAIN 2. 0L THEFT DETERRENT ECU L/UL W–R W–R DOOR LOCK ECU L–R DOOR LOCK ECU DOOR LOCK...
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THEFT DETERRENT FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) DOME HAZ–HORN RAD & CIG G–R ( USA ) ( CANADA ) HORN RELAY NO. 3 JUNCTION CONNECTOR G–B G–B G–B HORN THEFT DETERRENT ECU CTY1 KSW2 CTY2 ( A/T ) ( M/T ) (A/T) ( M/T )
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SERVICE HINTS THEFT DETERRENT ECU 13–GROUND: 0 VOLTS WITH ENGINE HOOD OR FRONT OR REAR LUGGAGE COMPARTMENT DOOR OPEN : APPROX. 12 VOLTS WITH ENGINE HOOD OR FRONT OR REAR LUGGAGE COMPARTMENT DOOR OPEN 16–GROUND: APPROX. 12 VOLTS WITHIN 30 SECONDS WITH SYSTEM ON 10–GROUND: 0 VOLTS WITH LH OR RH DOOR UNLOCKED WITH KEY APPROX.
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THEFT DETERRENT : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) 28 (5S–FE) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (REAR LUGGAGE COMPARTMENT LEFT) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (REAR LUGGAGE COMPARTMENT LEFT) 30 (3S–GTE) 28 (5S–FE) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (R/B NO 2 INNER)
REAR WINDOW DEFOGGER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A DEFOG GAUGE R–Y NO. 3 DEFOGGER RELAY DEFOGGER SW [A/C CONTROL ASSEMBLY] R–Y NO. 3 DIODE ( FOR ELECTRICAL IDLE–UP SYSTEM ) TO PCME ( ENGINE AND ECT ECU ( A/T ) , R14 ENGINE ECU (M/T)) REAR WINDOW...
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SERVICE HINTS DEFOGGER RELAY 4 – 1 : CLOSED WITH IGNITION SW ON AND DEFOGGER SW ON DEFOGGER SW [A/C CONTROL ASSEMBLY] 10–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 10–11 : CLOSED WITH DEFOGGER SW ON : PARTS LOCATION CODE SEE PAGE CODE...
SHIFT LOCK FROM POWER SOURCE SYSTEM (SEE PAGE 48) 7. 5A RAD & CIG ECU–IG STOP (W/ CRUISE CONTROL) ( W/O CRUISE CONTROL ) STOP LIGHT SW NO. 3 ( W/ CRUISE CONTROL ) (W/O CRUISE CONTROL) G–W G–W NO. 3 JUNCTION CONNECTOR NO.
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SYSTEM OUTLINE WHEN THE IGNITION SW IS TURNED TO ACC POSITION THE CURRENT FROM THE CIG RADIO AND CIG FUSE FLOWS TO TERMINAL 3 OF THE SHIFT LOCK ECU. IN THE ON POSITION, THE CURRENT FROM THE ECU–IG FUSE FLOWS TO TERMINAL 4 OF THE ECU. 1.
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ABS (ANTI–LOCK BRAKE SYSTEM) FL MAIN 2. 0L 80A ABS 120A ALT BATTERY B–W R–B R–B , A21 , A22 ABS ACTUATOR , A 8 ABS ECU (A/T)1 ( M/T ) 2 JUNCTION ABS SPEED ABS SPEED CONNECTOR SENSOR FRONT LH SENSOR FRONT RH (FOR EARTH)
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FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) 7. 5A 7. 5A GAUGE ECU–IG ECU–B STOP R–B (W/ CRUISE CONTROL) (W/O CRUISE CONTROL) NO. 3 STOP LIGHT ( W/ CRUISE CONTROL ) ( W/O CRUISE CONTROL ) JUNCTION CONNECTOR NO.
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ABS (ANTI–LOCK BRAKE SYSTEM) SYSTEM OUTLINE THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC BRAKE CYLINDERS OF THE RIGHT FRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS, WHEN THE BRAKES ARE APPLIED IN A PANIC STOP, SO THAT THE WHEELS DO NOT LOCK.
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: PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 24 (5S–FE), 25 (3S–GTE) 24 (5S–FE), 25 (3S–GTE) 24 (5S–FE), 25 (3S–GTE) : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO.
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ECT AND A/T INDICATOR FROM POWER SOURCE SYSTEM (SEE PAGE 48) STOP W–R ( W/ CRUISE CONTROL ) (W/O CRUISE CONTROL) EFI MAIN STOP LIGHT RELAY (W/ CRUISE CONTROL) ( W/O CRUISE CONTROL ) FROM DISTRIBUTOR , E 8 PCME (ENGINE AND ECT ECU) BR–W CRUISE CONTROL...
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FROM POWER SOURCE SYSTEM (SEE PAGE 48) 7. 5A 7. 5A TO BACK–UP LIGHTS A/T INDICATOR LIGHT ECU–IG GAUGE [COMB. METER] L–Y L–Y L–Y R–B R–B R–B R–B W–B P–B P–B P–B NO. 3 R–W R–W R–W LG–R LG–R LG–B LG–R V–W A/T INDICATOR SW...
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ECT AND A/T INDICATOR SYSTEM OUTLINE THIS SYSTEM ELECTRONICALLY CONTROLS THE GEAR SHIFT TIMING, LOCK–UP TIMING, THE CLUTCH AND BRAKE HYDRAULIC PRESSURE, AND THE ENGINE TORQUE DURING SHIFTING, TO ACHIVE OPTIMUM SHIFT FEELING. IN ACCORDANCE TO THE VEHICLE DRIVING CONDITIONS AND ENGINE OPERATING CONDITIONS AS DETECTED BY VARIOUS SENSORS.
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: PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 24 (5S–FE) 24 (5S–FE) 24 (5S–FE) 24 (5S–FE) 26 (5S–FE) 24 (5S–FE) 24 (5S–FE) 26 (5S–FE) 24 (5S–FE) 24 (5S–FE) 24 (5S–FE) : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO.
CRUISE CONTROL SYSTEM OUTLINE CURRENT IS APPLIED AT ALL TIMES THROUGH STOP FUSE TO TERMINAL 1 OF THE CRUISE CONTROL ECU AND TERMINAL 2 OF STOP LIGHT SWITCH. WITH THE IGNITION SWITCH TURNED ON, THE CURRENT FLOWS THROUGH THE GAUGE FUSE TO TERMINAL (A)4 OF THE CRUISE CONTROL INDICATOR LIGHT.
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7. AUTO CANCEL FUNCTION IF ANY OF THE FOLLOWING OPERATE CONDITIONS OCCURS DURING CRUISE CONTROL OPERATION, THE SET SPEED IS ERASED, CURRENT FLOW TO THE MAGNETIC CLUTCH IS STOPPED AND THE CRUISE CONTROL IS RELEASED. (MAIN SWITCH TURNS OFF). WHEN THIS OCCURS, THE IGNITION SWITCH MUST BE TURNED OFF ONCE BEFORE THE MAIN SWITCH WILL TURN ON. ∗...
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CRUISE CONTROL : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE 24 (5S–FE), 25 (3S–GTE) 24 (5S–FE), 25 (3S–GTE) 24 (5S–FE) 25 (3S–GTE) 24 (5S–FE) 24 (5S–FE) 26 (3S–GTE M/T) : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO.
CIGARETTE LIGHTER AND CLOCK * 1 : ( 1 ) USA ( A/T ) FROM POWER SOURCE SYSTEM (SEE PAGE 48) (2) USA (M/T) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER * 2 : ( 1 ) CANADA (2) USA (A/T) ( 3 ) USA ( M/T ) WITH CRUISE CONTROL, ABS, POWER WINDOW...
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SERVICE HINTS CIGARETTE LIGHTER 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 1–GROUND : ALWAYS CONTINUITY CLOCK 3–GROUND : ALWAYS APPROX. 12 VOLTS (POWER FOR CLOCK) 4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION (POWER FOR INDICATION) 2–GROUND : APPROX.
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* 1 : (1) CANADA (2) USA (A/T) AUTO ANTENNA ( 3 ) USA ( M/T ) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER FROM POWER SOURCE SYSTEM (SEE PAGE 48) 7. 5A DOME ECU–IG RAD & CIG NO.
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SERVICE HINTS AUTO ANTENNA CONTROL RELAY A27(B) 9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 7–GROUND : ALWAYS APPROX. 12 VOLTS 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON 3–GROUND : CONTINUITY (UPPER LIMIT SW ON) UNLESS ANTENNA AT UP STOP 2–GROUND : CONTINUITY (DOWN LIMIT SW ON) UNLESS ANTENNA AT DOWN STOP 4–3 : CLOSED WITH IGNITION SW AT ACC OR ON POSITION AND RADIO SW ON AND PLAYER SW OFF UNTIL ANTENNA AT...
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RADIO AND PLAYER (w/ WOOFER SPEAKER) FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) DOME RAD & CIG TO PERSONAL LIGHT NO. 3 NO. 3 JUNCTION L–Y CONNECTOR ACC IN STEREO COMPONENT AMPLIFIER STEREO COMPONENT AMPLIFIER AMP+ MUTE AMP+ MUTE FL–...
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* 1 : USA M/T B–R 8 ANT+ RADIO AND PLAYER AMP+ MUTE S¥ GND BEEP AUTO ANTENNA CONTROL RELAY AND MOTOR P–L AMP+ ACC OUT MUTE S¥ GND BEEP STEREO COMPONENT AMPLIFIER STEREO COMPONENT AMPLIFIER FR– RL– RR– REAR WOOFER AMPLIFIER RH MUTE AMP+ L–W...
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RADIO AND PLAYER (w/ WOOFER SPEAKER) SERVICE HINTS STEREO COMPONENT AMPLIFIER 10–GROUND : ALWAYS APPROX. 12 VOLTS 9–GROUND : ALWAYS CONTINUITY 1–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE...
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RADIO AND PLAYER (w/o WOOFER SPEAKER) * 1 : ( 1 ) CANADA FROM POWER SOURCE SYSTEM (SEE PAGE 48) (2) USA (A/T) ( 3 ) USA ( M/T ) WITH CRUISE CONTROL, ABS, OR POWER WINDOW RAD & CIG DOME AUTO ANTENNA CONTROL RELAY AND MOTOR...
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SERVICE HINTS RADIO AND PLAYER 4–GROUND : ALWAYS APPROX. 12 VOLTS 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION 7–GROUND : ALWAYS CONTINUITY : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE...
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COMBINATION METER FROM POWER SOURCE SYSTEM (SEE PAGE 48) 7. 5A 7. 5A GAUGE DOME ECU–B V–W FROM HAZARD SW TURN SIGNAL SW R–L NO. 3 ( * 2, * 3, * 4 ) JUNCTION NO. 3 CONNECTOR R–L (* 2, * 3, * 4 ) OIL LEVEL SPEED DELAY...
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* 1 : USA * 2 : CANADA * 3 : A/T * 4 : WITH ABS, CRUISE CONTROL POWER WINDOW OR WOOFER SPEAKER , S13 SHORT CONNECTOR V–W V–W , C11 , C12 , C13 COMBINATION METER ( 3S–GTE ) CHECK (3S–GTE) RELAY...
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COMBINATION METER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) VSPG 7. 5A (SPEED SENSOR) ECU–IG B–Y , C11 , C12 , C13 COMBINATION METER WATER TEMP. PRESSURE SENDER IGNITER...
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* 1 : USA * 2 : CANADA * 3 : A/T * 4 : WITH ABS, CRUISE CONTROL POWER WINDOW OR WOOFER SPEAKER ( M/T ) ( A/T ) FROM A/T INDICATOR SW PNS ( NEUTRAL START SW ) (A/T) FROM TAILLIGHT RELAY (USA) FROM PANEL RELAY ( CANADA )
COMBINATION METER SERVICE HINTS BRAKE FLUID LEVEL SW 1–2 : CLOSED WITH FLOAT DOWN COMBINATION METER C10(C), C11(A), C12(B) (C)6, (C) 5–GROUND : ALWAYS APPROX. 12 VOLTS (A) 4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION (A)1, (B)2, (A) 6–GROUND : ALWAYS CONTINUITY COMBINATION METER (5S–FE A/T) C13 (D) (D) 1–GROUND...
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: GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION 28 (5S–FE) INTAKE MANIFOLD INTAKE MANIFOLD 30 (3S–GTE) INSTRUMENT PANEL BRACE LH RIGHT KICK PANEL FRONT RIGHT FENDER FRONT LEFT FENDER : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS...
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RADIATOR FAN AND AIR CONDITIONER SYSTEM OUTLINE 1. COOLING FAN OPERATION WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FROM AM2 FUSE FLOWS TO TERMINAL 1 OF FAN MAIN RELAY TERMINAL 3 GROUND, CAUSING THE FAN MAIN RELAY OF EACH FAN TO TURN ON. AT THAT TIME, THE CURRENT FROM AM2 FUSE FLOWS TO FAN RELAY NO.
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3. OPERATION OF AIR INLET SERVO MOTOR ∗ SWITCHING FROM FRESH TO RECIRC WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS FROM GAUGE FUSE TO TERMINAL 1 OF AIR INLET SERVO MOTOR. WHEN THE RECIRC/FRESH SW IS SWITCHED TO THE RECIRC SIDE, THE CURRENT FLOWS FROM TERMINAL 4 OF AIR INLET SERVO MOTOR TERMINAL 3 TERMINAL (C) 1 OF A/C CONTROL ASSEMBLY...
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RADIATOR FAN AND AIR CONDITIONER IGNITION SW B–O DIODE ( FOR A/C SYSTEM ) B–R B–O B–O B–O W–B W–B B–O (USA) B–O L–R (CANADA) 7. 5A MAIN RELAY RELAY NO. 1 W–B L–R RELAY RADIATOR CONDENSER FAN MOTOR NO. 2 FAN MOTOR W–B W–B...
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* 1 : ( 1 ) CANADA (2) USA (A/T) (3) USA (M/T) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKE R R–L R–L R–L R–L P–G P–G L–W L–W L–W W–B W–B ( EX. * 1 ) ( EX. * 1 ) W–B W–B ( EX.
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RADIATOR FAN AND AIR CONDITIONER FROM POWER SOURCE SYSTEM ( SEE PAGE 48 ) R–L R–L 7. 5A GAUGE P–G ( M/T ) ( A/T ) L–W NO. 3 R–L W–B ( EX. * 1 ) W–B (EX. * 1) R–L ( EX.
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* 1 : (1) CANADA (2) USA (A/T) ( 3 ) USA ( M/T ) WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER AIR INLET SERVO MOTOR ( EX. * 1 ) R–L FRESH RECIRC (* 1) R–L P–G P–G L–W L–W...
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RADIATOR FAN AND AIR CONDITIONER SERVICE HINTS A/C THERMISTOR 3–4 : APPROX. 4852 K AT 0°C (32°F) APPROX. 2341 K AT 15°C (59°F) APPROX. 1500 K AT 25°C (77°F) A/C DUAL PRESSURE SW 1–2 : OPEN WITH PRESSURE LESS THAN 206 KPA (30 PSI, 2.1 KG/CM ) OR ABOVE 2648 KPA (384 PSI, 27 KG/CM WATER TEMP.
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: SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS 28 (5S–FE) COWL WIRE ENGINE ROOM MAIN WIRE ENGINE ROOM MAIN WIRE 30 (3S–GTE) A/C SUB WIRE LUGGAGE ROOM WIRE LUGGAGE ROOM WIRE COWL WIRE ENGINE ROOM MAIN WIRE...
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GROUND POINT * 1 : W/ EHPS, W/ FOG LIGHT USA W–B W–B W–B ABS ACTUATOR ( W/O EHPS ) RADIATOR FAN MOTOR W–B W–B (* 1) BRAKE FLUID LEVEL W–B W–B FRONT TURN SIGNAL AND CLEARANCE FRONT LUGGAGE W–B ( W/O EHPS ) LIGHT RH COMPARTMENT DOOR...
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(E01) W–B COOLING FAN ECU ( FOR ENGINE PCME ( ENGINE ECU ) ( 3S–GTE ) COMPARTMENT ) ( M/T ) ( E02 ) ( ENGINE AND ECT ECU ) W–B W–B W–B ( A/T ) COMBINATION METER ( ET ) ( E1 ) ( 3S–GTE ) W–B...
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GROUND POINT W–B W–B CIGARETTE LIGHTER W–B W–B W–B W–B COMBINATION SW BUCKLE SW W–B W–B W–B COMBINATION SW ( ED ) (* 1) W–B W–B REMOTE CONTROL DEFOGGER RELAY MIRROR SW W–B W–B DOOR LOCK MOTOR LH TURN SIGNAL FLASHER (W/O THEFT DETERRENT) W–B W–B...
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* 1 : (1) CANADA * 2 : W/ WOOFER SPEAKER ( 2 ) USA ( A/T ) ( 3 ) USA ( M/T ) WITH ABS, CRUISE CONTROL, POWER WINDOW OR WOOFER SPEAKER * 3 : W/O WOOFER SPEAKER W–B W–B ( EX.
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GROUND POINT : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) R/B NO. 1 (LEFT KICK PANEL) R/B NO. 2 (ENGINE COMPARTMENT LEFT) R/B NO. 5 (FRONT LUGGAGE COMPARTMENT RIGHT) : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE...
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: SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS 28 (5S–FE) 28 (5S FE) LUGGAGE ROOM WIRE LUGGAGE ROOM WIRE ENGINE WIRE ENGINE WIRE FLOOR WIRE 30 (3S GTE) 30 (3S–GTE) LUGGAGE ROOM WIRE LUGGAGE ROOM WIRE FRONT DOOR RH WIRE...
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