Nissan Altima L31 (2001-2004) (behind right side of dash) Wiring diagrams

ASCD BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ASCD CLUTCH SWITCH (ON CLUTCH PEDAL BRACKET) ASCD STEERING SWITCH AVCC MOTOR 1 MOTOR 2 CAN-H CAN-L BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CANCEL SWITCH COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE ELECTRIC THROTTLE CONTROL ACTUATOR (ON THROTTLE BODY) ENGINE CONTROL MODULE (ECM) (BEHIND GLOVE BOX) FUSE 12 FUSE 14 FUSE 20 FUSE BLOCK (J/B) (BEHIND LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL ALL TIMES HOT IN ON OR START J/C 2 (UPPER LEFT SIDE OF DASH) J/C 4 (UPPER RIGHT END OF DASH) M/T A/T MAIN SWITCH NCA WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RESUME/ACCEL SWITCH SET- SET/COAST SWITCH SPIRAL CABLE STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) UNIFIED METER CONTROL UNIT VEHICLE SPEED SENSOR (ON RIGHT FRONT OF TRANSAXLE) WHT WIRE YEL WIRE

ASCD BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ASCD CLUTCH SWITCH (ON CLUTCH PEDAL BRACKET) ASCD STEERING SWITCH BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CANCEL SWITCH COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE ELECTRIC THROTTLE CONTROL ACTUATOR (ON THROTTLE BODY) ENGINE CONTROL MODULE (ECM) (BEHIND GLOVE BOX) FUSE 12 FUSE 14 FUSE 20 FUSE BLOCK (J/B) (BEHIND LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL ALL TIMES HOT IN ON OR START J/C 2 (UPPER LEFT SIDE OF DASH) J/C 4 (UPPER RIGHT END OF DASH) M/T A/T MAIN SWITCH MOTOR 1 MOTOR 2 CAN-H AVCC CAN-L NCA WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RESUME/ACCEL SWITCH SET- SET/COAST SWITCH SPIRAL CABLE STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) UNIFIED METER CONTROL UNIT VEHICLE SPEED SENSOR (ON RIGHT FRONT OF TRANSAXLE) WHT WIRE YEL WIRE

1 7 8 SEC IND OUT BAT GND 10 11 14 17 18 RF DOOR SW REAR DOOR SW LF DOOR SW TRUNK KEY CLY TRUNK SW 27 36 GND 3 6 DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) 62 63 70 71 74 KEY SW GND CAN-H CAN-L ANTI-PINCH SER LINK BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT END OF DASH) CAN CAN HOOD SW COM CPU HORN RELAY DOOR LOCK, UNLOCK SWITCH FUSE 19 FUSE 6 FUSE BLOCK (J/B) (LEFT END OF DASH) FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK F GRN WIRE GRN/ORG WIRE HEADLAMP HIGH RELAY HEADLIGHTS SYSTEM HOOD SWITCH HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 7 (NEAR BASE OF LEFT "C" PILLAR) KEY SWITCH, KEYLOCK SOLENOID LEFT FRONT DOOR KEY CYLINDER SWITCH LEFT FRONT DOOR SWITCH LK SW LK UNLK LT BLU WIRE MAIN POWER WINDOW, DOOR LOCK/ UNLOCK SWITCH COM ORG/ WIRE PNK WIRE PNK/BLU WIRE PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RIGHT FRONT DOOR SWITCH RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR DOOR SWITCH LEFT REAR DOOR SWITCH SECURITY INDICATOR LAMP TAIL LAMP RELAY TRUNK KEY CYLINDER SWITCH TRUNK LAMP SWITCH, TRUNK RELEASE SOLENOID UNLK LK UNLK SW UNLOCK-BETWEEN FULL STROKE, NORMAL LOCK-BETWEEN FULL STROKE, NORMAL WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

7 8 BAT GND 1 9 10 11 12 13 14 15 16 17 18 19 20 P/SEAT DOOR SW (AS) DOOR SW (OTHER) A/C SYSTEM A/C SYSTEM DOOR LOCK SYSTEM DOOR LOCK SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-PINCH S/LINK BAT 75 76 ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT END OF DASH) BRN WIRE COM COMP ON SW KEY CYL LOCK SW KEY CYL UNLOCK SW HAZARD SW KEY SW GND 3 COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM COMPUTER DATA LINES SYSTEM DOOR LOCK SYSTEM HEADLAMP SYSTEM DOOR SW (DR) FAN ON SW FRONT POWER WINDOW SWITCH FUSE FUSE BLOCK (BEHIND LEFT END OF DASH) FUSE, FUSIBLE LINK BOX (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLAMP SYSTEM HOT AT ALL TIMES HOT IN ACCY OR ON HOT IN ON OR START INTERIOR TRUNK SW JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) KEY SWITCH AND KEY LOCK SOLENOID LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH LT BLU WIRE MAIN POWER WINDOW AND DOOR LOCK/ UNLOCK SWITCH NCA WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER SEAT SYSTEM PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH RR DEF SW CAN H CAN L TRUNK KEY CYL TRUNK SW TRUNK OPEN OUTPUT TRUNK, TAILGATE, FUEL DOOR SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM W/ LEFT AND RIGHT POWER WINDOW ANTI-PINCH SYSTEM W/ LEFT FRONT ONLY POWER WINDOW ANTI-PINCH SYSTEM WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED (OR YEL/GRN) WIRE YEL/RED WIRE

1 1 1 1 2 2 2 109 113 115 33 34 50 79 CAN-H CAN-L KLINE CHECK 1 2 CAN H CAN L 2.5 2.5L 29 30 CAN-L CAN-H 3.5L 48 49 CAN-H CAN-L 6 5 CAN L CAN H 71 70 72 CAN-L CAN-H A/T ABS ACTUATOR AND ELECTRIC CONTROL UNIT (LOWER RIGHT REAR OF ENGINE COMPARTMENT) AIR BAG DIAGNOSTIC SENSOR UNIT (BELOW CENTER CONSOLE BETWEEN SEATS) BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT END OF DASH) COMBINATION METER DATA LINK CONNECTOR (DLC) (BEHIND LEFT SIDE OF DASH) ENGINE CONTROL MODULE (ECM) (BEHIND GLOVE BOX) 2.5L ONLY FUSE 12 FUSE 19 FUSE BLOCK GRN WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 3 (BEHIND UPPER RIGHT END OF DASH) JOINT CONNECTOR 5 (UPPER RIGHT END OF DASH) KLINE ORG/ WIRE TRANSMISSION CONTROL MODULE (TCM) (BEHIND RIGHT END OF DASH) YEL WIRE YEL/RED WIRE

35 70 71 7 36 69 27 63 8 IGN CAN H CAN L BAT A/C AUTO AMPLIFIER BLK WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT END OF DASH) FUSE 12 FUSE 6 FUSE 36 FUSE 35 FUSE AND FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT) FUSE FUSE BLOCK (UNDER FUSE 8 GRN WIRE GRN/RED WIRE GRN/YEL (OR GRY) WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) PPL REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER CONDENSER (BASE OF LEFT "C" PILLAR) REAR WINDOW DEFOGGER RELAY (BEHIND LEFT END OF DASH) REAR WINDOW DEFOGGER SWITCH LEFT DOOR MIRROR RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT DOOR MIRROR RR DEF SW GND 2 GND 3 GND 1 W/ AUTO A/C W/O AUTO A/C WHT WIRE WHT/BLK WIRE YEL WIRE

21 22 27 35 36 FLASHER OUTPUT (RIGHT) FLASHER OUTPUT (LEFT) GND 2 IGN 61 63 70 71 HAZARD SW GND 3 CAN-H CAN-L 7 8 BAT GND 1 BLK WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT END OF DASH) COMBINATION METER COMBINATION SWITCH FUSE 12 FUSE 14 FUSE 19 FUSE 20 FUSE 38 FUSE 6 FUSE BLOCK (BEHIND LEFT END OF DASH) FUSE F FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPARTMENT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HAZARD SWITCH HIGH MOUNT STOP LAMP HOT AT ALL TIMES HOT IN ACCY OR ON HOT IN ON OR START JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 2 (UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 7 (BASE OF LEFT "C" PILLAR) LEFT LEFT FRONT PARK/TURN LAMP TURN LEFT REAR COMBINATION LAMP STOP TURN PARK PARK RIGHT LICENSE LAMP PPL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT 1 2 6 39 CAN H CAN L GND GND RIGHT FRONT PARK/TURN LAMP TURN RIGHT LICENSE LAMP RIGHT REAR COMBINATION LAMP STOP TURN STOP LAMP SWITCH TAIL TAIL LAMP RELAY W/ SPOILER W/O BOSE W/O SPOILER WHT/BLK WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 ECCS BLK WIRE BLU WIRE BLU/RED WIRE ENGINE CONTROL MODULE (ECM) (BEHIND GLOVE BOX) FUSE 19 FUSE 24 FUSE BLOCK (J/B) (LEFT END OF DASH) FUSE 1 FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT) GND IND OUT GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START IGN ON B(+) IMMOB LINE IMMOBILIZER CONTROL UNIT (ON LEFT SIDE OF STEERING COLUMN) JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) ORG/ WIRE RED WIRE SECURITY INDICATOR LAMP WHT WIRE WHT/BLU WIRE YEL WIRE

ACCELERATOR PEDAL POSITION (APP) SENSOR 1 ACCELERATOR PEDAL POSITION (APP) SENSOR 2 BLK WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE ELECTRIC THROTTLE CONTROL ACTUATOR (ON THROTTLE BODY) FRONT HEATED OXYGEN SENSOR 1 (ON EXHAUST MANIFOLD) FUSE 15 FUSE BLOCK (J/B) (LEFT END OF DASH) FUSE 14 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE HOT IN ON OR START J/C 4 (UPPER RIGHT END OF DASH) LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE REAR HEATED OXYGEN SENSOR 2 (ON EXHAUST DOWNPIPE) RED WIRE RED/GRN WIRE RED/YEL WIRE THROTTLE CONTROL MOTOR THROTTLE POSITION (TP) SENSOR 1 THROTTLE POSITION (TP) SENSOR 2 WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE

7 1 DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) ANTI-THEFT SYSTEM BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE CDCV GND-E GND-M GND-E CAN-H VB AVCC VB CAN-L COMPUTER DATA LINES SYSTEM CONDENSER CRANKSHAFT POSITION SENSOR (POS) (LOWER LEFT REAR OF CYLINDER BLOCK) CRUISE CONTROL SYSTEM ENGINE CONTROL MODULE (BEHIND GLOVE BOX) FGAGE- FGAGE- CHECK QA- PDPRES FUEL LEVEL SENSOR UNIT, FUEL PUMP (IN FUEL TANK) FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) FUSE 24 GRN WIRE GRN/BLK (OR GRN/RED) WIRE GRN/BLK WIRE GRN/RED WIRE HOT AT ALL TIMES J/C 4 (UPPER RIGHT END OF DASH) KLINE KNK TVCC KNOCK SENSOR (ON ENGINE BLOCK, BELOW INTAKE MANIFOLD) MOTOR 1 VMOT MOTOR 2 NCA WIRE ORG/ WIRE PHASE-LH PHASE-RH TA BATT PNK/BLU WIRE POS POWER STEERING OIL PRESSURE SENSOR (ON POWER STEERING PUMP) PS PRES QA+ RED WIRE RED/GRN WIRE RED/YEL WIRE TRANSMISSION CONTROL MODULE (BEHIND RIGHT END OF DASH) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE