Nissan Altima L31 (2001-2004) blk/yel Wiring diagrams

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 VACTR COMP ON A/C AUTO AMPLIFIER (BEHIND LEFT CENTER OF DASH) A/C PD CUT AIR MIX DOOR MOTOR (BEHIND LOWER LEFT CENTER OF DASH, ON HVAC ASSEMBLY) AMBIENT SENSOR (BEHIND LOWER LEFT SIDE OF FRONT GRILLE) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (BEHIND LOWER RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CANADA COMBINATION METER FAN CONTROL AMPLIFIER (BEHIND LOWER RIGHT SIDE OF DASH) FUSE 10 FUSE 11 FUSE 12 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT END OF DASH) GND IGN 2 FAN F/B FAN GATE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START IN-VEHICLE SENSOR (ON LEFT CENTER OF DASH, NEAR IGNITION SWITCH) INTAKE DOOR MOTOR (BEHIND RIGHT CENTER OF DASH, ON HVAC ASSEMBLY) INTAKE SENSOR (BEHIND RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) J/C 1 (BEHIND UPPER LEFT SIDE OF DASH) LAN SIG LIGHT + LIGHT - BAT IGN VAC LT GRN WIRE MODE DOOR MOTOR (BEHIND LEFT CENTER OF DASH, ON HVAC ASSEMBLY) ORG/ WIRE ORG/BLK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SENS GND SUN SENS W/T SENS CELSIUS/FAHRENHEIT SOLID STATE SUNLOAD SENSOR (ON UPPER RIGHT SIDE OF DASH, NEAR BASE OF WINDSHIELD) UNIFIED METER CONTROL UNIT (WITH ODO/TRIP METER WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

22 12 11 RXD DIA L TXD ABS ACTUATOR AND ELECTRIC UNIT (ON LOWER RIGHT REAR OF ENGINE COMPT) ABS CONTROL UNIT ABS FAIL LAMP ABS WARNING IND ACTUATOR BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN/YEL WIRE COMBINATION METER DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) 13 9 12 FL IN FL OUT FL SS - FR IN FR OUT FR SS - FUSE FUSE 14 FUSE 20 FUSE 45 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (ON LEFT FRONT OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT GRN WIRE LT PPL MOTOR MONITOR MOTOR RELAY MOTOR RELAY ACTUATOR NCA WIRE ORG/BLK WIRE PNK RL SS - WIRE PNK WIRE PPL RR SS + RED WIRE RED/GRN WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RL IN RL OUT RL SS - RR IN RR OUT RR SS - SOL VALVE RELAY ACTUATOR STOP STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) VALVE RELAY WHT WIRE YEL WIRE

A/C RELAY AIR CONDITIONING SYSTEM COMPUTER DATA LINES SYSTEM ANTI-THEFT, ENGINE CONTROLS SYSTEMS STARTING/ CHARGING SYSTEM ANTI-THEFT, EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEM ANTI-THEFT, HORNS SYSTEMS COOLING FANS SYSTEM BATTERY BLK WIRE BLK/YEL WIRE BLU WIRE CPU CPU DEFOGGER SYSTEM ENGINE CONTROLS SYSTEM DEFOGGER SYSTEM HEADLIGHTS SYSTEM ECM RELAY ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM SOUND SYSTEMS FROM FUSE 33 (DIAGRAM 2 OF 2) FRONT FOG LAMP RELAY FRONT WIPER HI RELAY FRONT WIPER RELAY FUSE 24 FUSE 25 FUSIBLE LINK J FUSE 26 FUSIBLE LINK K FUSE 28 FUSIBLE LINK M FUSE 29 FUSE 31 FUSE 34 FUSE 36 FUSE 37 FUSE 38 FUSE 39 FUSE 40 FUSE 35 FUSE 41 FUSE 51 FUSIBLE LINK A FUSIBLE LINK B FUSIBLE LINK BOX (BATTERY) (LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) FUSIBLE LINK C FUSIBLE LINK D FUSIBLE LINK E FUSIBLE LINK I FUSIBLE LINK F FUSIBLE LINK L GRN WIRE NCA WIRE ORG/ WIRE RED WIRE SEATS SYSTEM TO IGNITION SWITCH (DIAGRAM 2 OF 2) STARTING/ CHARGING SYSTEM TAIL LAMP RELAY THROTTLE CONTROL MOTOR RELAY TO FUSE 19 (DIAGRAM 2 OF 2) TO HEADLIGHT HI RELAY (DIAGRAM 2 OF 2) TO IGNITION RELAY (DIAGRAM 2 OF 2) WHT WIRE WIPER/ WASHER SYSTEM WIPER/ WASHER SYSTEM YEL WIRE

ANTENNA AMPLIFIER (LEFT "C" PILLAR) AUDIO UNIT BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE FUSE 6 FUSE BLOCK (J/B) (LEFT END OF DASH) FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT) FUSE 31 GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR ACC JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 3 (UPPER RIGHT END OF DASH) LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LEFT TWEETER SPEAKER NCA WIRE PPL RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER RIGHT TWEETER SPEAKER RR LH SP (-) RR LH SP (+) RR RH SP (-) RR RH SP (+) WHT/BLK WIRE WINDOW AMPLIFIER YEL/GRN WIRE

1 2 3 4 17 18 19 20 B+ RH WOOF OUT (+) LH WOOF OUT (+) AMP ON/OFF SIG RR LH SP (-) RR LH SP (+) RR RH SP (-) RR RH SP (+) ANTENNA AMPLIFIER (LEFT "C" PILLAR) AUDIO UNIT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BOSE SPEAKER AMPLIFIER (UNDER REAR PARCEL SHELF) BRN WIRE COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) FUSE 6 FUSE BLOCK (J/B) (LEFT END OF DASH) FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT) FUSE 31 GND RH WOOF OUT (-) LH WOOF OUT (-) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR ACC JOINT CONNECTOR 1 (UPPER LEFT SIDE OF DASH) JOINT CONNECTOR 3 (UPPER RIGHT END OF DASH) LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LEFT SUB- WOOFER LEFT TWEETER SPEAKER NCA WIRE PPL PPL 22 23 24 25 26 27 28 29 SPEED SIGNAL RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE REMOTE CTRL A REMOTE CTRL B REMOTE CTRL GND RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER RIGHT SUB- WOOFER RIGHT TWEETER SPEAKER STEERING WHEEL AUDIO CONTROL SWITCHES WHT WIRE WHT/BLK WIRE WINDOW AMPLIFIER YEL WIRE YEL/GRN WIRE

BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU/RED WIRE CONDENSER 2 (ON RIGHT SIDE OF ENGINE COMPTARTMENT) DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) FUEL PUMP RELAY FUSE 32 FUSE 37 FUSE 51 ECM RELAY GRN WIRE GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION COIL 1 (W/ POWER TRANSISTOR) IGNITION COIL 2 (W/ POWER TRANSISTOR) IGNITION COIL 3 (W/ POWER TRANSISTOR) IGNITION COIL 4 (W/ POWER TRANSISTOR) INTAKE VALVE TIMING CONTROL SOLENOID VALVE (ON RIGHT FRONT OF CYLINDER HEAD) LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PLUG SPARK PNK/BLK WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE SPARK PLUG THROTTLE CONTROL MOTOR RELAY VIAS CONTROL SOLENOID VALVE (ON RIGHT SIDE OF ENGINE, BELOW INTAKE MANIFOLD) WHT/BLK WIRE WHT/GRN WIRE YEL/GRN WIRE YEL/RED 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

ACCELERATOR PEDAL POSITION (APP) SENSOR 1 ACCELERATOR PEDAL POSITION (APP) SENSOR 2 BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE ECM RELAY FUEL PUMP RELAY FUSE 32 FUSE 37 FUSE 51 FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) FUSE 28 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION COIL 1 (W/ POWER TRANSISTOR) IGNITION COIL 2 (W/ POWER TRANSISTOR) IGNITION COIL 3 (W/ POWER TRANSISTOR) IGNITION COIL 4 (W/ POWER TRANSISTOR) IGNITION COIL 6 (W/ POWER TRANSISTOR) IGNITION COIL 5 (W/ POWER TRANSISTOR) J/C 4 (UPPER RIGHT END OF DASH) NCA WIRE ORG/ WIRE PLUG SPARK PNK/BLK WIRE PPL/WHT WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE SPARK PLUG THROTTLE CONTROL MOTOR RELAY THROTTLE CONTROL MOTOR THROTTLE POSITION (TP) SENSOR 2 THROTTLE POSITION (TP) SENSOR 1 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAMSHAFT POSITION SENSOR (PHASE) (BANK 1) (REAR OF RIGHT CYL HEAD) CAMSHAFT POSITION SENSOR (PHASE) (BANK 2) ENGINE COOLANT TEMPERATURE SENSOR (UPPER REAR OF ENGINE) FRONT HEATED OXYGEN SENSOR 1 (BANK 1) (ON RIGHT EXHAUST MANIFOLD) FRONT HEATED OXYGEN SENSOR 1 (BANK 2) (ON LEFT EXHAUST MANIFOLD) FUSE 44 FUSE BLOCK (J/B) (LEFT END OF DASH) FUSE 15 GRN WIRE GRN/BLK WIRE HOT IN ON OR START J/C 4 (UPPER RIGHT END OF DASH) J/C 5 (UPPER RIGHT END OF DASH) ORG/ WIRE PNK/BLK WIRE REAR HEATED OXYGEN SENSOR 2 (BANK 1) (ON RIGHT EXHAUST DOWNPIPE) REAR HEATED OXYGEN SENSOR 2 (BANK 2) (ON LEFT EXHAUST DOWNPIPE) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE 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