Nissan Quest II (1999-2002) top of engine) Wiring diagrams

1-SW 2-SW MEM B/U VSP-1 DATA IN DATA OUT SEN PWR 22 42 23 29 26 27 35 7 3 37 43 NEUT AVCC A/T DEVICE (OVERDRIVE CONTROL SWITCH) (ON LOWER PORTION OF STEERING COLUMN) A/T FLUID TEMP SENSOR ASCD CONTROL UNIT (AT RIGHT SIDE OF DRIVER'S FOOTWELL) ATCK TACH TVOO GND-A AUTOMATIC TRANSAXLE BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CLOSED THROTTLE CLUTCH SOL COMBINATION METER CRUI ACSD VIGN OVR/C D-SW R-SW N-SW DROPPING RESISTOR (LOWER LEFT FRONT CORNER OF ENGINE COMPT) ECCS CONTROL MODULE (ECM) (BEHIND RIGHT FLD TEMP GND FUSE 29 FUSE 30 FUSE 4 FUSE BLOCK (BEHIND DASH, LEFT OF STEERING COLUMN) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IDLE SW FULL SW LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE LT LT NCA WIRE O/D OFF IND OD SW ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REVOLUTION SENSOR (ON RIGHT SIDE OF TRANSAXLE) RUN WIRE SHIFT SOL VALVE SHIFT SOL VALVE OVER- LINE PRESS SOL VALVE TCC SOL VALVE SIDE OF DASH) TACHO VSP-2 TH SENS SENS GND THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) TOP OF ENGINE) TRANSMISSION CONTROL MODULE (TCM) (BEHIND DASH, RIGHT OF STEERING COLUMN) UNIFIED METER CONTROL UNIT VEHICLE SPEED SENSOR (ON TRANSAXLE) VIGN SHIFT A SHIFT B O/D IND ND VSP WHT WIRE WOT YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/PPL WIRE YEL/RED WIRE

A/C COMPRESSOR AIR CONDITIONER RELAY (ON RELAY BOX) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COOLING FAN MOTOR COOLING FAN RELAY 1 COOLING FAN RELAY 2 COOLING FAN RELAY 3 DIODE 3 (AT FRONT OF ENGINE NEAR A/C COMPRESSOR) ECM (BEHIND RIGHT SIDE OF DASH) FUSE FUSE 24 FUSE 25 FUSE 29 FUSE FUSE BLOCK (BEHIND DASH, LEFT OF STEERING COLUMN) FUSE, FUSIBLE LINK BOX (ON LEFT FRONT OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HIGH PRESSURE SWITCH (ON A/C COMPRESSOR MANIFOLD) HOT AT ALL TIMES HOT IN START OR RUN J/C 4 (IN FUSE, FUSIBLE LINK BOX) LOW PRESSURE SWITCH (ON RIGHT SIDE OF ENGINE COMPT ON A/C ACCUMULATOR) LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF OFF REAR ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL RADL RADH A/C RLY ARCON PDSW NOT USED NOT USED REAR BLOWER MOTOR (AT RIGHT SIDE OF CARGO COMPARTMENT) REAR BLOWER MOTOR RELAY (EATC) (AT LEFT SIDE OF FRONT PASSENGER'S FOOTWELL) REAR FAN SWITCH (FRONT) REAR FAN SWITCH (REAR) RED WIRE RED/BLK WIRE RED/WHT WIRE TOP OF ENGINE) WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE

17 32 69 76 75 108 CHECK GND C KLINE SCITX SCIRX CDCV 20 21 RX TX 22 11 12 RXD TXD DIAG L 30 31 RX TX ABS ACTUATOR, ELECTRIC UNIT (LEFT SIDE OF ENGINE COMPT) AIR BAG DIAGNOSIS SENSOR UNIT (AT RIGHT SIDE OF DRIVER'S FOOTWELL) BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE DATA LINK CONNECTOR (DLC) (UNDER LEFT DASH PANEL, NEAR FUSE BOX COVER) ECM (BEHIND RIGHT SIDE OF DASH) EVAP CANISTER VENT CONTROL VALVE (NEAR FUEL TANK, ON EVAP CANISTER) FUSE 29 FUSE 34 FUSE 4 FUSE BLOCK FUSE, FUSIBLE HOT AT ALL TIMES HOT IN ON OR START LINK BOX (LEFT FRONT OF ENGINE COMPARTMENT) LT GRN/BLK WIRE RED WIRE TOP OF ENGINE) TRANSMISSION CONTROL MODULE (TCM) (BEHIND DASH, RIGHT OF STEERING COLUMN) YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN/WHT WIRE COOLING FAN MOTOR COOLING FAN RELAY 1 (ON FUSE, FUSIBLE LINK BOX) COOLING FAN RELAY 2 (ON FUSE, FUSIBLE LINK BOX) COOLING FAN RELAY 3 (ON FUSE, FUSIBLE LINK BOX) ECCS CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FUSE FUSE 29 FUSE BLOCK (BEHIND DASH, LEFT OF STEERING COLUMN) FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT) FUSE HIGH PRESSURE SWITCH (AT FRONT OF ENGINE, ON A/C COMPRESSOR MANIFOLD) HOT AT ALL TIMES HOT IN ON OR START JOINT CONNECTOR 4 (IN FUSE, FUSIBLE LINK BOX) NCA WIRE NOT USED PDSW RADH RADL TOP OF ENGINE) WHT/BLU WIRE

AUDIO UNIT CD CHANGER BLK WIRE DISTRIBUTOR, ECCS CONTROL MODULE (ECM), HIGH PRESSURE SWITCH GENERATOR REAR WINDOW DEFOGGER RIGHT REAR COMBINATION LAMP, RIGHT POWER SEAT SWITCH TOP OF ENGINE)

1 2 3 4 5 6 7 8 9 10 11 12 INTERIOR LIGHTS SYSTEM (-) ILL A/C COMPRESSOR A/C CONTROL UNIT A/C ON FRT BLW RELAY CONT (+) REC (-) FRE AIR MIX (+) ILL AIR CONDITIONER RELAY (ON RELAY BOX) AIR MIX DOOR MOTOR (BEHIND CENTER OF DASH, ON BOTTOM OF HEATER UNIT) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COOLING FAN MOTOR COOLING FAN RELAY 1 COOLING FAN RELAY 2 COOLING FAN RELAY 3 DIODE 3 (AT FRONT OF ENGINE NEAR A/C COMPRESSOR) ECM (BEHIND RIGHT SIDE OF DASH) FRONT BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) FRONT BLOWER MOTOR RELAY FRONT BLOWER MOTOR RESISTOR (BEHIND RIGHT SIDE OF DASH, NEAR FRONT BLOWER MOTOR) FRONT FAN SWITCH FUSE FUSE 13 FUSE 28 FUSE 29 FUSE 31 FUSE BLOCK (BEHIND DASH, LEFT OF STEERING COLUMN) FUSE, AND FUSIBLE LINK BOX (ON LEFT FRONT OF ENGINE COMPT) FUSE, FUSIBLE LINK BOX GRN RED/ WIRE GRN WIRE GRY WIRE GRY/RED WIRE HIGH PRESSURE SWITCH (ON A/C COMPRESSOR MANIFOLD) HOT AT ALL TIMES HOT AT ALL TIMES FUSE, FUSIBLE LINK BOX (ON LEFT FRONT OF ENGINE COMPT) HOT IN HOT IN START OR RUN IGN MODE (-) REC (+) FRE IGNITION SWITCH INTAKE DOOR MOTOR (BEHIND RIGHT SIDE OF DASH, ON INTAKE UNIT) J/C 4 (IN FUSE, FUSIBLE LINK BOX) LOCK OFF LOW PRESSURE SWITCH (ON RIGHT SIDE OF ENGINE COMPT ON A/C ACCUMULATOR) LT GRN WIRE LT GRN/RED WIRE MODE DOOR MOTOR (ON LOWER LEFT SIDE OF FRONT HEATER UNIT) NCA WIRE ORG/ WIRE PNK INTERIOR LIGHTS SYSTEM WIRE PNK/BLK WIRE RADL RADH A/C RLY ARCON PDSW NOT USED NOT USED RED WIRE RED/GRN WIRE RED/WHT WIRE RUN WIRE TEMPERATURE CONTROL SWITCH TOP OF ENGINE) WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE WITH REAR A/C YEL/BLK WIRE YEL/RED WIRE