Chevrolet Tahoe II (1999-2006) multifunction accessory switch Wiring diagrams

BLK WIRE BLK/WHT WIRE COLUMN SHIFT DATA LINK CONNECTOR DIGITAL RADIO RECEIVER EXC LUXURY HAZARD LAMPS SWITCH HEADLAMP BEAM SELECT SWITCH HEADLAMP, PANEL DIMMER SWITCH HVAC CONTROL MODULE I/P RELAY BLOCK (BELOW LEFT SIDE OF DASH, NEAR KICK PANEL) IGNITION KEY ALARM SWITCH INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) LUXURY MULTIFUNCTION ACCESSORY SWITCH NCA WIRE RADIO REAR PARKING ASSIST DISABLE SWITCH REAR SEAT AUDIO AUDIO AMPLIFIER CONTROLLER REAR SEAT ENTERTAINMENT ASSEMBLY REMOTE PLAYBACK DEVICE (CD PLAYER) STEERING WHEEL DIC CONTROLS STEERING WHEEL SPEED/ POSITION SENSOR TAN WIRE THEFT DETERRENT CONTROL MODULE TOW/HAUL SWITCH TRACTION CONTROL SWITCH TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION SHIFT SELECT SWITCH TURN SIGNAL/ HAZARD FLASHER MODULE TURN SIGNAL/ MULTIFUNCTION SWITCH VEHICLE COMMUNICATION INTERFACE MODULE WHT WIRE WINDSHIELD WIPER/ WASHER SWITCH

AMBIENT LIGHT SENSOR (ON TOP CENTER OF DASH) AMBIENT LT SENS DRL SW SIG FOG LP SW SIG HDLP DIM SW SIG ANL/DRL DEFEAT AUTO AUTO PARK HEAD BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH, BELOW STEERING COLUMN) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRL FUSE DRL RELAY FLASH TO PASS FOG LAMP SWITCH FOG LP FUSE FOG LP RELAY HDLP HI BM RELAY HDLP LO BM RELAY HEADLAMP SWITCH HI BM RLY CTRL LO BM RLY CTRL DRL RLY CTRL FOG LP RLY CTRL HI HDLP LT FUSE HI HDLP RT FUSE HI/LO BEAM SELECT HLPS ON SIG FLASH TO PASS PK BRAKE SIG LOW REF HOT AT ALL TIMES I/P RELAY BLOCK LEFT DAYTIME RUNNING LAMP, LEFT FRONT FOG LAMP RIGHT FRONT FOG LAMP LEFT HIGH BEAM HEAD- LAMP LEFT LOW BEAM HEAD- LAMP LO HDLP LT FUSE LO HDLP RT FUSE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MULTIFUNCTION ACCESSORY SWITCH ORG/ WIRE PARK BRAKE SWITCH (PART OF PARK BRAKE ASSEMBLY) PNK WIRE PNK/WHT WIRE PPL RIGHT DAYTIME RUNNING LAMP RIGHT HIGH BEAM HEAD- LAMP RIGHT LOW BEAM HEAD- LAMP TAN WIRE TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

8 BULBS BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK GRN/WHT WIRE FOG LAMP CIRCUIT HVAC CONTROL MODULE LEFT REAR HEATED SEAT SWITCH MULTIFUNCTION ACCESSORY SWITCH OVERHEAD CONSOLE PPL/WHT WIRE REAR PARKING ASSIST DISABLE SWITCH (W/ UEB) REMOTE PLAYBACK DEVICE (CD PLAYER) RIGHT REAR HEATED SEAT SWITCH STEERING WHEEL CONTROLS TRACTION CONTROL SWITCH TRANSFER CASE SHIFT CONTROL SWITCH W/ W/ WHT WIRE

3 BULBS ANALOG CLOCK AUTO A/C BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK GRN/WHT WIRE FOG LAMPS FRONT AUXILIARY HVAC CONTROL ASSEMBLY HEADLAMP LEVELING SWITCH HEATED/ COOLED CUPHOLDER I/P RELAY BLOCK (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) MANUAL A/C MULTIFUNCTION ACCESSORY SWITCH PPL PPL/WHT WIRE RADIO REAR AUXILIARY HVAC CONTROL ASSEMBLY RIGHT I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) ROOF BEACON SWITCH SPLICE PACK WHT WIRE YEL WIRE

AJAR BATTERY PULSE WASH BLK WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH) DK GRN WIRE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN AND ACC LEFT I/P FUSE BLOCK (BELOW LEFT SIDE OF DASH) LIFT- GLASS AJAR SWITCH LEFT LIFT- GATE AJAR SWITCH LIFTGATE AJAR SWITCH SIGNAL MULTIFUNCTION ACCESSORY SWITCH ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PULSE 1 PULSE 2 WASH REAR WINDOW WASHER FLUID PUMP (IN WASHER FLUID RESERVOIR) REAR WINDOW WIPER MODULE (IN LIFTGATE, BELOW REAR GLASS) REAR WIPER/ WASHER SWITCH RIGHT LIFT- GATE AJAR SWITCH RR WPR FUSE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPARTMENT, NEAR BATTERY) WHT WIRE YEL WIRE