Wiring Diagrams for Infiniti G20 I (1991-1996)

Air conditioning circuits, a/t Air conditioning circuits, m/t

Anti-lock brake circuits

Anti-theft circuit

Time control unit circuit

Data link connector circuit

Cooling fan circuit, a/t Cooling fan circuit, m/t

Cruise control circuit

Defogger circuit

Wiring diagram engine performance 2.0ls

Exterior light circuit, without remote control system Exterior light circuit, with remote control system

Ground distribution circuit

Fog lamp circuit Headlamps circuit, with drl Headlamps circuit, without drl

Horn circuit

Instrument cluster & warning system circuit

Courtesy lamps circuit Instrument illumination circuit

Power antenna circuit

Power distribution circuit

Power door lock circuit, with keyless entry Power door lock circuit, without keyless entry

Power mirror circuit

Power seat circuits

Power top/sunroof circuits

Power window circuit

Radio circuits

Shift interlock circuit

Charging circuit Starting circuit, a/t Starting circuit, m/t

Supplemental restraint circuit

Transmission circuit

Trunk & fuel door release circuit

Wiper/washer circuit

DIODE DIODE DOOR LOCK TIMER FRONT AMPLIFIER HIGH PITCH HORN IGNITION COIL LOCK UN- LOCK LOW PITCH HORN POWER WINDOW AMPLIFIER REAR AMPLIFIER RESISTOR AND CONDENSER THEFT WARNING HORN UN LOCK UN- LOCK LOCK

(RIGHT FRONT OF ENGINE ACTUATOR CONTROL BATTERY STARTER MOTOR BLOWER MOTOR FUEL FILLER LID OPENER ACTUATOR INTAKE DOOR MOTOR LEFT FRONT DOOR LOCK ACTUATOR LEFT FRONT DOOR LOCK ACTUATOR LOCK UN- LOCK LEFT FRONT WINDOW MOTOR LEFT REAR DOOR LOCK ACTUATOR LEFT REAR DOOR LOCK ACTUATOR LOCK UN- LOCK LEFT REAR WINDOW MOTOR LEFT RECLINING MOTOR LEFT SLIDING MOTOR LEFT/RIGHT MOTOR MAX COLD DOOR MOTOR MODE DOOR MOTOR MOTOR ACTUATOR OF ENGINE COMPARTMENT) RAD FAN MOTOR #1 RAD FAN MOTOR #2 RADIATOR FAN MOTOR 1 RADIATOR FAN MOTOR 2 RADIATOR FAN MOTOR NO.1 RADIATOR FAN MOTOR NO.2 RIGHT FRONT DOOR LOCK ACTUATOR RIGHT FRONT WINDOW MOTOR RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR LOCK ACTUATOR LOCK RIGHT REAR WINDOW MOTOR RIGHT RECLINING MOTOR RIGHT SLIDING MOTOR STARTER MOTOR SUNROOF MOTOR ASSEMBLY, TRUNK LID OPENER ACTUATOR UP/DOWN MOTOR UP/DOWN MOTOR LEFT/RIGHT MOTOR VACUUM MOTOR WASHER MOTOR WIPER MOTOR

ANTENNA IN POWER ANTENNA SYSTEM POWER ANTENNA TIMER POWER ANTENNA TIMER RADIO WINDOW ANTENNA

IACV-AIR REGULATOR

DATA LINK CONNECTOR SMJ CONNECTOR

ECCS CONTROL MODULE ENGINE CONTROL MODULE PUSH CONTROL MODULE

A/T CONTROL UNIT ABS CONTROL UNIT AIR BAG CONTROL UNIT AIRBAG CONTROL UNIT ANTI-LOCK BRAKE SYSTEM CONTROL UNIT ANTI-LOCK CONTROL UNIT ASCD CONTROL UNIT AUTOMATIC SEAT BELT CONTROL UNIT COMBINATION FLASHER UNIT DAYTIME LIGHT CONTROL UNIT DOOR LOCK TIMER MULTI- REMOTE CONTROL UNIT ELR CONTROL UNIT FUEL TANK GAUGE UNIT MULTI- REMOTE CONTROL UNIT PUSH CONTROL UNIT SHIFT LOCK CONTROL UNIT SHIFTLOCK CONTROL UNIT SRS CONTROL UNIT THEFT WARNING CONTROL UNIT THEFT WARNING UNIT TIME CONTROL UNIT TIME CONTROL UNIT KEY SWITCH TIME CONTROL UNIT PUSH CONTROL UNIT UNIT)

FROM FUSE Y FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 7 FUSE 9 FUSE 10 FUSE 21 FUSE 25 FUSE AND FUSIBLE FUSE BLOCK FUSE BLOCK FUSE 14 FUSE BLOCK- I/P FUSE BOCK FUSE D FUSE E FUSE F FUSE FUSE FUSE G FUSE G 10 AMP FUSE H FUSE I FUSE I FUSE J FUSE K FUSE L FUSE M FUSE O FUSE P FUSE Q FUSE R FUSE R 15 AMP FUSE S FUSE U FUSE U FUSE V FUSE U FUSE Z FUSE V FUSE X FUSE X 20 AMP FUSE Y FUSE Z FUSE Z 10 AMP FUSE, FUSIBLE LINK BOX FUSE, FUSIBLE LINK BOX FUSE 4 FUSE, FUSIBLE LINK BOX: UNDERHOOD HOT AT ALL TIMES FUSE, FUSIBLE LINK BOX: UNDERHOOD FUSIBLE LINK B

LEFT DOOR MIRROR HEATER MIRROR HEATER RIGHT DOOR MIRROR HEATER

A/T INDICATOR ILLUM CRUISE INDICATOR INSTRUMENT CLUSTER LATE 1993- 1994 ONLY CHARGE INDICATOR

CLEAR- ANCE LIGHTS GLOVE BOX LAMP) HIGH MOUNTED STOP LAMP INTERIOR LIGHTS LEFT CLEARANCE LAMP LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP LEFT LICENSE LAMP LEFT REAR COMBINATION LAMP BACK- UP LEFT REAR SIDE MARKER LAMP LEFT REAR TAIL/ STOP/ BACK-UP LIGHTS LEFT REAR TAIL/ STOP/ TURN LIGHTS LEFT TURN SIGNAL LAMP LIGHTS SYSTEM MALF. IND. LAMP RIGHT CLEARANCE LAMP RIGHT FRONT FOG LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SIDE MARKER LIGHT CLEAR- ANCE LIGHTS RIGHT LICENSE LAMP RIGHT REAR COMBINATION LAMP BACK- UP RIGHT REAR SIDE MARKER LAMP RIGHT REAR TAIL/ STOP/ BACK-UP LIGHTS RIGHT REAR TAIL/ STOP/ TURN LIGHTS RIGHT TURN SIGNAL LAMP SECURITY LAMP SPOT- LIGHTS TRUNK LAMP SPOT LAMP INTERIOR LAMP TRUNK ROOM LAMP

FUEL PUMP

ACCESSORY RELAY 1 ACCESSORY RELAY 2 ACTUATOR RELAY ANTI-LOCK ACTUATOR RELAY ANTI-LOCK MOTOR RELAY ASCD HOLD RELAY ASCD SWITCH ASCD HOLD RELAY BLOWER RELAY BULB CHECK RELAY CLUTCH INTERLOCK RELAY COMBINATION METER HEATED MIRROR RELAY DAYTIME LAMPS RELAY DAYTIME LIGHT RELAY ECCS RELAY FOG LIGHT RELAY FROM ACCESSORY RELAY-1 FRONT DOOR SWITCH SEAT BELT RELAY, WARNING CHIME INTERIOR LAMP FRONT FOG LAMP RELAY FUEL PUMP RELAY HAZARD SWITCH MULTI- REMOTE CONTROL RELAY HORN RELAY 1 HORN RELAY 2 HORN RELAY-1 LIGHTING SWITCH IGNITION RELAY 1 IGNITION RELAY-1 RELAY-1 INHIBITOR RELAY (RELAY BOX 2, LEFT FRONT INTAKE DOOR MOTOR A/C RELAY LEFT FRONT OF ENGINE COMPT, IN RELAY BOX) MOTOR RELAY POWER ANTENNA TIMER REAR WINDOW DEFOGGER RELAY POWER WINDOW RELAY RADIATOR FAN RELAY 2 RADIATOR FAN RELAY 3 RADIATOR FAN RELAY NO.1 RADIATOR FAN RELAY NO.2 RADIATOR FAN RELAY NO.3 RADIATOR FAN RELAY-1 REAR WINDOW DEFOGGER RELAY RELAY BOX RELAY BOX 1) RESISTOR, CONDENSER POWER WINDOW RELAY SEAT BELT RELAY SEAT BELT RELAY (LEFT THEFT WARNING RELAY-1 THEFT WARNING RELAY-2 TO ACCESSORY RELAY-2 TO IGNITION RELAY-1 TO IGNITION RELAY-1, ACCESSORY RELAY-1 WIPER RELAY

A/T FLUID TEMP SENSOR CRANKSHAFT POSITION SENSOR CRANKSHAFT POSITION SENSOR SHIELD HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR SHIELD KNOCK SENSOR SHIELD LEFT FRONT WHEEL SENSOR LEFT FRONT WHEEL SENSOR SHIELD LEFT REAR DOOR UNLOCK SENSOR LEFT REAR WHEEL SENSOR LEFT REAR WHEEL SENSOR SHIELD LOCK DRIVER'S DOOR UNLOCK SENSOR LOCK PASSENGER'S DOOR UNLOCK SENSOR MASS AIR FLOW SENSOR REVOLUTION SENSOR RIGHT FRONT WHEEL SENSOR SHIELD RIGHT REAR DOOR UNLOCK SENSOR RIGHT REAR WHEEL SENSOR RIGHT FRONT WHEEL SENSOR RIGHT REAR WHEEL SENSOR SHIELD THROTTLE POSITION SENSOR SHIELD UNLOCK SENSOR VEHICLE SPEED SENSOR

LEFT REAR SPEAKER RIGHT REAR SPEAKER RIGHT FRONT SPEAKER LEFT FRONT SPEAKER

A/T MODE SWITCH ASCD STEERING SWITCH ASCD SWITCH ASDC SWITCH BACK-UP LIGHT SWITCH BRAKE FLUID LEVEL SWITCH CLUTCH INTERLOCK SWITCH DETENTION SWITCH DOOR LOCK, UNLOCK SWITCH DOOR MIRROR SWITCH DRIVER'S SIDE DOOR SWITCH DRIVER'S SIDE POWER WINDOW MAIN SWITCH DRIVER'S SIDE POWER WINDOW SWITCH FAN SWITCH FOG LIGHT SWITCH FROM IGNITION SWITCH FRONT FOG LAMP SWITCH FRONT FOG LIGHT SWITCH FULL COLD SWITCH GLOVE BOX LAMP/ SWITCH HAZARD SWITCH HEATER, A/C SELECTOR SWITCH HORN SWITCH HORN SWITCH HORN SWITCH IACV-AAC VALVE STOPLAMP SWITCH IGNITION SWITCH ILLUMINATION CONTROL SWITCH INHIBITOR SWITCH KEY SWITCH LEFT DOOR LATCH SWITCH LEFT FRONT DOOR LOCK KEY SWITCH LEFT FRONT DOOR SWITCH LEFT FRONT LIMIT SWITCH LEFT FRONT POWER SEAT SWITCH LEFT FRONT POWER WINDOW SWITCH LEFT FRONT WINDOW SWITCH LEFT LOCK KNOB SWITCH LEFT POWER SEAT SWITCH LEFT POWER SEAT SWITCH RIGHT POWER SEAT SWITCH LEFT REAR DOOR SWITCH LEFT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH LEFT REAR RIGHT REAR DOOR SWITCH DOOR SWITCH LEFT REAR WINDOW SWITCH LEFT SHOULDER BELT BUCKLE SWITCH LIGHT SWITCH LIGHTING SWITCH LOCK AND UNLOCK SWITCH LOCK SWITCH LOCK UNLOCK SWITCH MIRROR POSITION SWITCH MIRROR SELECT SWITCH NEUTRAL POSITION SWITCH O/D CONTROL SWITCH OVERDRIVE CANCEL SWITCH OVERDRIVE CONTROL SWITCH OVERDRIVE SWITCH PARKING BRAKE SWITCH PASSENGER'S SIDE DOOR SWITCH PASSENGER'S SIDE POWER WINDOW MAIN SWITCH PASSENGER'S SIDE POWER WINDOW SWITCH POWER STEERING OIL LEVEL SWITCH POWER WINDOW MAIN SWITCH POWER WINDOW, DOOR LOCK/ UNLOCK SWITCH REAR WINDOW DEFOGGER SWITCH RIGHT DOOR LATCH SWITCH RIGHT FRONT DOOR LOCK KEY SWITCH RIGHT FRONT DOOR SWITCH RIGHT FRONT LIMIT SWITCH RIGHT FRONT POWER SEAT SWITCH RIGHT FRONT WINDOW SWITCH RIGHT LOCK KNOB SWITCH RIGHT POWER SEAT SWITCH RIGHT REAR DOOR SWITCH RIGHT REAR LIMIT SWITCH RIGHT REAR WINDOW SWITCH DN UP RIGHT SHOULDER BELT BUCKLE SWITCH SEAT BELT BUCKLE SWITCH SEAT BELT SWITCH SLIDE SWITCH STOP LAMP SWITCH STOP LAMP SWITCH OD CUT CRUISE ACT. CNTRL SUNROOF SWITCH THROTTLE POSITION SWITCH THROTTLE POSITION SWITCH WIDE OPEN TILT SWITCH TO IGNITION SWITCH TRIPLE PRESSURE SWITCH TRUNK LID OPENER CANCEL SWITCH TRUNK LID UNLOCK KEY SWITCH AND KEY CYLINDER TAMPER SWITCH TRUNK LID UNLOCK KEY SWITCH, KEY CYLINDER TAMPER SWITCH TRUNK LID, FUEL FILLER LID OPENER SWITCH TRUNK LID, FUEL FILLER LID SWITCH FUEL LID SW TRUNK ROOM LAMP SWITCH TRUNK/FUEL LID OPENER SWITCH TURN SIGNAL SWITCH RH LH VENT MODE SWITCH WASHER LEVEL SWITCH WIPER SWITCH

AIR VALVE SOLENOID F.I.C.D. SOLENOID VALVE IACV-AAC VALVE IACV-FICD SOLENOID VALVE LINE PRESS SOL VALVE OVER- SHIFT SOL VALVE SHIFT SOL VALVE TCC SOL VALVE PAIRC SOLENOID EGR, CANISTER CONTROL SOLENOID PAIRC- SOLENOID VALVE RELEASE VALVE SOLENOID SHIFT LOCK SOLENOID SOLENOID VALVES

4 5 PNK WIRE 16 18 19 PNK PPL WIRE BLK WIRE BLK/BLU WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT LT PNK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE PNK 14 15 PPL WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER SWITCH WASHER MOTOR, WIPER SWITCH WIPER SWITCH PNK PPL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

2 PPL/ 10 13 EXCEPT 1996 1996 16 17 18 19 PPL 1991-92, 1993 EARLY PRODUCTION 1991- EARLY 1993 1992-94 1993 LATE PRODUCTION, 1994 1994 VFTC 1995 VFTC A-3 A-4 A-5 A-6 A-6 C-32 A-7 A-9 A-10 A-11 A/C COMP- RESSOR CLUTCH A/C COMPRESSOR CLUTCH A/T M/T CANADA A/T MODELS A/T ONLY ABS CLUSTER IND. AIR BAG IND AMP ON/OFF ANTI-THEFT SYSTEM ARCON RFRL ASHTRAY ILLUM ASHTRAY ILLUMINATION AUTO MAN AUTOMATIC TRANSAXLE B-13 B-16 B-17 B-19 B-20 B-22 B-23 B-22 METER ILLUM. B-23 CRUISE IND. B/L F/D FOOT B/L FOOT BETWEEN FULL STROKE, NORMAL KEY CYLINDER WITHDRAWN C-26 CLOCK ILLUM. C-27 BRAKE IND. C-28 C-29 ABS IND. IGN B-25 B-17 HI BEAM IND. GRD A-5 A-4 C-30 C-31 C-32 C-33 C-34 C-34 INSTRUMENT CLUSTER CALIF ONLY CANADA EXCEPT CANADA CANADA ONLY CANADA USA CHARGE IND CIGARETTE LIGHTER CIGARETTE LIGHTER ILLUM CIRCUIT BREAKER 1 CLOSED THROTTLE CLUTCH SOL CMFRT PWR CRUISE CONTROL CRUISE CONTROL SYSTEM CRUISE SIGNAL OD CUT SIGNAL DOOR IND DOOR WARNING LIGHT DR SW SSS CLK SSS RX SSS TX P/T+ P/T- P/T+ P/T- BELT W/L ELECTRIC SPEEDO EXCEPT CANADA F/D B/L F/D B/L FOOT FEEDER CABLE FROM FUSIBLE LINK A FROM FUSIBLE LINK D FUEL GAUGE B-18 FUEL IND FUEL INJECTOR NO 1 FUEL INJECTOR NO 4 FUEL INJECTOR NO. 2 FUEL INJECTOR NO. 3 FUSES G,H,&O FUSIBLE LINK FUSIBLE LINK A FUSIBLE LINK B FUSIBLE LINK C FUSIBLE LINK D FUSIBLE LINK E FUSIBLE LINK F FUSIBLE LINK G GND A-12 GND B-14 GND B-19 HAZARD ILL. HEAD OFF PARK HEADLIGHTS SYSTEM HI-BEAM IND HOT AT ALL TIMES HOT IN HOT IN ACC OR ON HOT IN ACC OR RUN HOT IN ACCY OR ON HOT IN ON OR ACC HOT IN ON OR START HOT IN RUN OR ACC HOT IN RUN OR START HOT IN START ILL. CLOCK ILL. INJECTOR NO.1 INJECTOR NO.2 INJECTOR NO.3 INJECTOR NO.4 INSTRUMENT CLUSTER INSTRUMENT CLUSTER B-19 INSTRUMENT CLUSTER B-20 INSTRUMENT CLUSTER HI BEAM IND. INTER- MITTENT INTERIOR LIGHT) J/C 3 J/C 4 KEY ILLUM. LEFT FOG LIGHT LEFT FRONT FENDER) LEFT FRONT POWER SEAT LEFT FRONT SIDE MARKER LIGHT M/T LEFT FRONT TURN LIGHT LEFT HEADLAMP LEFT HEADLAMP LO LO HI HI LEFT LICENSE LIGHT LEFT MIRROR LEFT REAR SIDE MARKER LIGHT LEFT REAR SIDE MARKER LIGHT RIGHT LICENSE LIGHT LEFT SHOULDER BELT LOCKING CANCELER LEFT SIDE DOOR MIRROR LEFT TURN IND LEFT TURN IND. LEFT FRONT TURN LIGHT LEFT TWEETER LH RH LO HI LO HI WASH LT LT LT PPL M/T A/T M/T MODELS M/T ONLY M/T USA M/T USA CANADA MULTI-REMOTE CONTROL O/D OFF IND OFF INT OFF INT LO HI WASH OFF ON DOOR OFF PARK HEAD LO BEAM HI BEAM FLASH- TO-PASS 1 2 3 4 5 6 OIL IND ON IND. POWER TRANSISTOR POWER WINDOWS SYSTEM PPL CZSC+ CZSC- GND BAT+ IND LP REAR WINDOW DEFOGGER RESUME/ ACCELERATE RIGHT FOG LIGHT RIGHT FRONT POWER SEAT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN LIGHT RIGHT HEADLAMP RIGHT LICENSE LIGHT RIGHT LO BEAM HEADLAMP RIGHT MIRROR RIGHT REAR SIDE MARKER LIGHT RIGHT SHOULDER BELT LOCKING CANCELER RIGHT SIDE DOOR MIRROR RIGHT TURN IND RIGHT TWEETER SEAT BELT IND SMJ CONN. SPARK PLUGS SPEED- OMETER B-15 SPIRAL CABLE SPIRAL CABLE SLIP RING TACH- OMETER B-21 TEMP. GAUGE B-24 THEFT WARNING CONTROL THERMAL PROTECTOR THERMAL TRANSMITTER THERMO CONTROL AMP TRUNK LID OPENER CANCEL TRUNK LID SW TRUNK ROOM UP DN UP DN DN USA ONLY VEHICLE SPEED OUTPUT VENT DEF W/ DRL W/ MULTI-REMOTE CONTROL SYSTEM W/KEYLESS ENTRY W/O DRL W/DRL W/O MULTI- REMOTE CONTROL SYSTEM WASHER IND