Nissan Titan I (2003-2006) (under left front seat) Wiring diagrams

13 12 18 DOOR SW (RR) DOOR SW (AS) SENSOR GND 3 4 PNK SIG GND SIG WIRE 48 47 DOOR SW (RR) DOOR SW 70 67 BAT (F/L) GND BLK WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND CENTER COMBINATION SWITCH EXCEPT KING CAB KING CAB FUSE FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) FUSE, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK F GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH (CREW CAB) LEFT REAR LOWER DOOR SWITCH (KING CAB) LEFT REAR UPPER DOOR SWITCH (KING CAB) LT BLU WIRE OF DASH) OPTICAL SENSOR (TOP OF RIGHT ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH (CREW CAB) RIGHT REAR LOWER DOOR SWITCH (KING CAB) RIGHT REAR UPPER DOOR SWITCH (KING CAB) SENS IN SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

13 12 18 DOOR SW (RR) DOOR SW (AS) SENSOR GND 3 4 PNK SIG GND SIG WIRE 48 47 DOOR SW (RR) DOOR SW 70 67 BAT (F/L) GND BLK WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND CENTER COMBINATION SWITCH EXCEPT KING CAB KING CAB FUSE FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) FUSE, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK F GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH (CREW CAB) LEFT REAR LOWER DOOR SWITCH (KING CAB) LEFT REAR UPPER DOOR SWITCH (KING CAB) LT BLU WIRE OF DASH) OPTICAL SENSOR (TOP OF RIGHT ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH (CREW CAB) RIGHT REAR LOWER DOOR SWITCH (KING CAB) RIGHT REAR UPPER DOOR SWITCH (KING CAB) SENS IN SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

56 57 62 63 67 70 BAT SAVER BAT (FUSE) STEP LAMP ROOM LAMP GND BAT (F/L) 6 14 DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) BACK DOOR SWITCH BETWEEN FULL STROKE, N BETWEEN FULL STROKE, N BLK WIRE BLK/RED WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) CARGO LAMP SWITCH FULL STROKE FULL STROKE FUSE 22 FUSE 59 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSE 19 FUSE, FUSIBLE LINK BOX (AT RIGHT REAR OF ENGINE COMPT) FUSE, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK F GLASS HATCH AJAR SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START KEY SWITCH OR KEY SWITCH, KEY LOCK SOLENOID LEFT FOOT LAMP LEFT FRONT DOOR KEY CYLINDER SWITCH LEFT FRONT STEP LAMP LEFT REAR DOOR SWITCH (CREW CAB) LEFT REAR STEP LAMP LOCK SWITCH UNLOCK SWITCH LT BLU WIRE LT GRN/WHT WIRE MAIN POWER WINDOW, DOOR LOCK/UNLOCK SWITCH PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOOT LAMP RIGHT FRONT STEP LAMP RIGHT POWER WINDOW, DOOR LOCK/UNLOCK SWITCH RIGHT REAR DOOR SWITCH (CREW CAB) RIGHT REAR STEP LAMP WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE CARGO LAMP CARGO LAMP RELAY (BEHIND LEFT SIDE OF DASH) CREW CAB DOOR DOOR ON FRONT ROOM/MAP LAMP ASSEMBLY FUSE 21 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) GRN WIRE HIGH MOUNTED STOP LAMP HOT AT ALL TIMES KING CAB LEFT DOOR MIRROR LEFT FRONT DOOR SWITCH LEFT REAR COMBINATION LAMP TAIL GATE CARGO LAMP LEFT VANITY LAMP RIGHT VANITY LAMP LT BLU WIRE LT GRN WIRE OFF ON DOOR PERSONAL LAMP PUDDLE LAMP RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT DOOR PUDDLE LAMP RIGHT FRONT DOOR SWITCH ROOM LAMP YEL WIRE

67 70 57 GND (POWER) BAT (F/L) BAT (FUSE) BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DOOR SW (DR) FUSE 19 FUSE 22 FUSE BLOCK FUSE 4 (J/B) (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BLOCK (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK F GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ACC OR ON LEFT FRONT DOOR SWITCH (FRONT OF LEFT REAR DOOR) LOWER LEFT REAR DOOR SWITCH (IN LEFT REAR DOOR) LOWER RIGHT REAR DOOR SWITCH (IN RIGHT REAR DOOR) LT BLU WIRE ORG/ WIRE RD/BLU WIRE RED WIRE RED/BLU WIRE RIGHT FRONT DOOR SWITCH (FRONT OF RIGHT REAR DOOR) RIGHT LEFT REAR DOOR SWITCH (IN RIGHT REAR DOOR) SECURITY IND UNIFIED METER CONTROL UNIT UPPER LEFT REAR DOOR SWITCH (IN LEFT REAR DOOR) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/RED WIRE

BLK WIRE

ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) BLK WIRE CRASH ZONE SENSOR (SHIELD WIRE) GENERATOR LEFT SIDE AIR BAG (SATELLITE) SENSOR (SHIELD WIRE) REAR WINDOW DEFOGGER RIGHT SIDE AIR BAG (SATELLITE) SENSOR (SHIELD WIRE)

41 15 SB SW W/L PNK WIRE A/T CHECK IND ABS IND. AIR BAG DIAGNOSIS SENSOR UNIT (BELOW REAR OF CENTER CONSOLE) AIR BAG IND ANTI-THEFT SYSTEM AT TEMP ATP IND BELT IND BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE BUZZER CHARGE IND COMBINATION METER CRUISE IND DOOR IND FUEL GAUGE FUEL IND FUSE 14 FUSE 19 FUSE 20 FUSE 4 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRY WIRE GRY/BLU WIRE HIGH BEAM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IND LEFT REAR DOOR SWITCH (CREW CAB) LEFT TURN LOCK IND LOW HI LT BLU WIRE LT GRN/RED WIRE MALFUNCTION IND LAMP METER ILLUM OIL IND OIL PRESSURE GAUGE OIL PRESSURE SWITCH (RIGHT FRONT OF ENGINE) ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE PARKING BRAKE SWITCH (AT BASE OF PARK BRAKE LEVER) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT REAR DOOR SWITCH (CREW CAB) RIGHT TURN SEAT BELT BUCKLE SWITCH SECURITY IND SET IND SHIFT LOCK CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) SLIP IND SPEEDOMETER STARTING/CHARGING SYSTEM TACHOMETER TIRE PRESSURE IND TRANSMISSIONS SYSTEM UNIFIED METER CONTROL UNIT (W/ ODOMETER/TRIP METER) VCC VDC OFF IND VIO/YEL WIRE VOLT- METER VOUT WASHER IND WATER TEMP WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

12 15 20 19 18 DR SW P/WARN A/T ASSEMBLY A/T FLUID TEMP- ERATURE SENSOR 1 A/T FLUID TEMPERATURE SENSOR 2 ABS ACTUATOR, ELECTRIC CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) AMBIENT SENSOR (CENTER FRONT OF ENGINE COMPT) AUTO ANTI- DAZZLING INSIDE MIRROR (COMPASS AND THERMOMETER) BLK WIRE BLK/PNK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BEHIND CENTER OF DASH) CAN L CAN-H CAN-H- CAN-L- COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CREW CAB DR SW ENGINE CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) FUEL LEVEL SENSOR UNIT (ON TOP OF FUEL TANK) FUSE 12 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 KING CAB LEFT FRONT DOOR SWITCH (CREW CAB) LEFT FRONT DOOR SWITCH (KING CAB) LEFT REAR DOOR SWITCH LOWER (KING CAB) LEFT REAR DOOR SWITCH UPPER (KING CAB) LT BLU WIRE ORG/BLK WIRE OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PARK/NEUTRAL POSITION SWITCH PNK 1 4 2 GND PWR SIG WIRE PNK WIRE PPL PPL 32 33 34 35 36 RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REMOTE KEYLESS ENTRY RECEIVER (BEHIND RIGHT END OF DASH) RIGHT FRONT DOOR SWITCH (CREW CAB) RIGHT FRONT DOOR SWITCH (KING CAB) RIGHT REAR DOOR SWITCH LOWER (KING CAB) RIGHT REAR DOOR SWITCH UPPER (KING CAB) SIG PWR GND TIRE PRESSURE WARNING CHECK CONNECTOR (UNDER FRONT OF CENTER CONSOLE) TRANS- MISSION CONTROL MODULE VIO/RED WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 BAT 39 40 11 CAN-H CAN-L ACC SW 67 70 GND IGN BACKWARD RECLINING SWITCH BACKWARD SLIDING SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAN L CAN-H CIRCUIT BREAKER-2 (BEHIND CENTER OF DASH) COMPUTER DATA LINES SYSTEM DOOR SW (DR) DRIVER SEAT CONTROL UNIT FORWARD/ FRONT LIFTER MOTOR FUSE 2 (J/B) (BEHIND RIGHT END OF DASH) FUSE 59 BOX (RIGHT REAR OF ENGINE COMPT) FUSE BLOCK FUSE, FUSIBLE LINK BOX (RIGHT REAR OF ENGINE COMPT) FUSE/ RELAY FUSIBLE LINK F GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR START IGN LEFT POWER SEAT SWITCH LEFT SIDE RECLINING MOTOR LEFT SIDE SLIDING MOTOR LIFTING SWITCH (FRONT) DN LIFTING SWITCH (REAR) DN LT BLU WIRE LT GRN WIRE MODULE (BCM) ORG/ WIRE ORG/BLK WIRE P RANGE SW PNK/BLK WIRE REAR LIFTER MOTOR RECLINING MTR (RR) FRT LIFT MTR (UP) RED WIRE RED/BLK WIRE RED/WHT WIRE SLIDING MTR (FR) VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE