Nissan Titan I (2003-2006) computer data lines system Wiring diagrams

+IG BLK WIRE BLU WIRE BRAKE INDICATOR BRN WIRE BRN/WHT WIRE CAN HI CAN LO CHARGE INDICATOR COMBINATION METER COMPUTER DATA LINES SYSTEM DAYTIME LIGHT RELAY (IN FUSE, RELAY BOX) DTRL FOG FRONT FOG LAMP RELAY FUSE 34 FUSE 35 FUSE 40 FUSE 41 FUSE 45 FUSE 53 FUSE 56 GENERATOR GRN WIRE H/LP HI H/LP LO HEADLAMP HIGH RELAY HEADLAMP LOW RELAY HIGH BEAM 3 4 HIGHBEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT COMBINATION LAMP LEFT FRONT FOG LAMP LOW BEAM ORG/BLU WIRE PARKING BRAKE SWITCH (AT BASE OF PARK BRAKE LEVER) PWR GND RED WIRE RED/YEL WIRE RIGHT FRONT COMBINATION LAMP RIGHT FRONT FOG LAMP SIG GND UNIFIED METER CONTROL UNIT WHT WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

+IG BLK WIRE BLU WIRE BLU/WHT WIRE CAN HI CAN LO COMBINATION METER COMPUTER DATA LINES SYSTEM FOG FRONT FOG LAMP RELAY FUSE 34 FUSE 35 FUSE 40 FUSE 41 FUSE 53 FUSE 56 GRN WIRE H/LP HI H/LP LO HEADLAMP HIGH RELAY HEADLAMP LOW RELAY HIGH BEAM 3 4 HIGHBEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT COMBINATION LAMP LEFT FRONT FOG LAMP LOW BEAM ORG/BLU WIRE PWR GND RED WIRE RED/YEL WIRE RIGHT FRONT COMBINATION LAMP RIGHT FRONT FOG LAMP SIG GND UNIFIED METER CONTROL UNIT WHT WIRE YEL WIRE YEL/RED WIRE

51 52 TRAILER RT FLASHER TRAILER LFT FLASHER 6 14 DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) 60 61 FLASHER OUT (LEFT) FLASHER OUT (RIGHT) BACK-UP LAMPS CIRCUIT BAT (F/L) BCM (BEHIND CENTER OF DASH) BLK WIRE BLU WIRE BLU/WHT WIRE BRN/WHT WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ELECTRIC BRAKE (PRE-WIRING) FUSE 59 FUSE, FUSIBLE LINK BOX (RIGHT REAR OF ENGINE COMPT) FUSE, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK F FUSIBLE LINK J FUSIBLE LINK K GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START LEFT REAR COMBINATION LAMP LT BLU WIRE ORG/BLK WIRE PARK PPL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT COMBINATION LAMP TURN RIGHT REAR COMBINATION LAMP STOP TAIL TAIL TURN STOP TO STOP LAMPS TRAILER TOW RELAY 2 (IN FUSE, RELAY BOX) TRAILER) TURN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

+IG 35 41 BRL OUT STOP LMP SW ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (LEFT SIDE OF ENGINE COMPT) ABS/TCS/VDC CONTROL UNIT BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN-H CAN-L CPU COLUMN SHIFT COMBINATION METER COMPUTER DATA LINES SYSTEM FLOOR SHIFT FUSE 14 FUSE 19 FUSE 20 FUSE 32 FUSE 37 FUSE 51 FUSE 53 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) GND (SIGNAL) GND (POWER) GRN WIRE GRN/BLK WIRE HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY LEFT FRONT COMBINATION LAMP PARK LEFT TURN IND LICENSE PLATE LAMP ORG/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT TURN IND 8 24 STOP LAMP RELAY (IN FUSE, RELAY BOX) STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TAIL LAMP RELAY TAIL/L RLY TRAILER TOW RELAY 1 (IN FUSE, RELAY BOX) TURN UNIFIED METER CONTROL UNIT W/ VDC W/O VDC W/O VDC W/ VDC WHT WIRE YEL/RED WIRE

+IG BLK WIRE BLU WIRE BRAKE INDICATOR BRN WIRE BRN/WHT WIRE CAN HI CAN LO CHARGE INDICATOR COMBINATION METER COMPUTER DATA LINES SYSTEM DAYTIME LIGHT RELAY (IN FUSE, RELAY BOX) DTRL FOG FRONT FOG LAMP RELAY FUSE 34 FUSE 35 FUSE 40 FUSE 41 FUSE 45 FUSE 53 FUSE 56 GENERATOR GRN WIRE H/LP HI H/LP LO HEADLAMP HIGH RELAY HEADLAMP LOW RELAY HIGH BEAM 3 4 HIGHBEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT COMBINATION LAMP LEFT FRONT FOG LAMP LOW BEAM ORG/BLU WIRE PARKING BRAKE SWITCH (AT BASE OF PARK BRAKE LEVER) PWR GND RED WIRE RED/YEL WIRE RIGHT FRONT COMBINATION LAMP RIGHT FRONT FOG LAMP SIG GND UNIFIED METER CONTROL UNIT WHT WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

+IG BLK WIRE BLU WIRE BLU/WHT WIRE CAN HI CAN LO COMBINATION METER COMPUTER DATA LINES SYSTEM FOG FRONT FOG LAMP RELAY FUSE 34 FUSE 35 FUSE 40 FUSE 41 FUSE 53 FUSE 56 GRN WIRE H/LP HI H/LP LO HEADLAMP HIGH RELAY HEADLAMP LOW RELAY HIGH BEAM 3 4 HIGHBEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT COMBINATION LAMP LEFT FRONT FOG LAMP LOW BEAM ORG/BLU WIRE PWR GND RED WIRE RED/YEL WIRE RIGHT FRONT COMBINATION LAMP RIGHT FRONT FOG LAMP SIG GND UNIFIED METER CONTROL UNIT WHT WIRE YEL 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

A/C CONTROL UNIT AT DEVICE AUDIO UNIT AV SWITCH BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM CONSOLE BOX ILLUMINATION DISPLAY CONTROL UNIT (W/ NAVI- GATION) SHIFT SWITCH DRIVER HEATED SEAT SWITCH DVD CARGO PLAYER LAMP SWITCH ELECTRIC BRAKE (PRE-WIRING) FRONT ROOM/MAP LAMP ASSEMBLY FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) GLOVE BOX LAMP) HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START ILLUMINATION CONTROL SWITCH NAVI CONTROL UNIT ORG/ WIRE PASSENGER HEATED SEAT SWITCH PEDAL ADJUSTING SWITCH REAR SONAR SYSTEM OFF SWITCH RED WIRE RED/BLU WIRE TOW MODE SWITCH UNIFIED METER CONTROL UNIT VDC OFF SWITCH WHT WIRE YEL 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

AUDIO UNIT AV SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BUS - BUS GND BUS+ BUS SHIELD BUS- COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM DCU-DSP DCU-DSP DSP SHIELD DSP-DCU AUDIO SHIELD DCU-AUDIO SYNC GND AUDIO-DCU RGB SYNC DISPLAY CONTROL UNIT (BEHIND UPPER CENTER OF DASH) DISPLAY UNIT DOWN UP DSP-DCU GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HP RGB SYNC IGN ILL ILL CONT INV GND INV VCC LT GRN WIRE NCA WIRE OFF ON OFF ORG/ WIRE ORG/BLU WIRE PNK WIRE PNK/BLU WIRE POWER SWITCH MODE SWITCH PPL PPL 2 3 4 5 6 7 PPL BUS (+) BUS SHIELD BUS (-) RED WIRE RED/BLU WIRE RED/WHT WIRE RGB GND RGB SYNC SEEK SWITCH SHIELD SIGN GND SIGN VCC SPEED STEERING WHEEL AUDIO CONTROL SWITCHES STRG SW A STRG SW C SW B STRG SYNC GND VOICE VOLUME SWITCH WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE