Chevrolet TrailBlazer I (2001-2006) upper left steering wheel control switch assembly Wiring diagrams

ANTENNA BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE DK BLU WIRE DK GRN WIRE GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LF DOOR SPEAKER LF DOOR TWEETER SPEAKER LF OUT LR DOOR SPEAKER LR OUT LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE RADIO RADIO CONTROL SIGNAL RADIO FUSE 41 REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RF DOOR SPEAKER RF DOOR TWEETER SPEAKER RF OUT RR DOOR SPEAKER RR OUT RR OUT + GROUND SEEK DOWN SEEK PROG SEEK UP SEEK VOICE SERIAL DATA SOURCE DOWN SOURCE UP STEERING WHEEL) SUPPLY VOLTAGE TAN WIRE UPPER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY UPPER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE DK BLU WIRE DK GRN WIRE GRY WIRE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LF DOOR SPEAKER LF DOOR TWEETER SPEAKER LR DOOR SPEAKER LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE RADIO CONTROL SIGNAL RF DOOR SPEAKER RF DOOR TWEETER SPEAKER RR DOOR SPEAKER SEEK DOWN SEEK PROG SEEK UP SEEK VOICE SERIAL DATA SOURCE DOWN SOURCE UP STEERING WHEEL) SUPPLY VOLTAGE TAN WIRE UPPER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY UPPER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

AUTOMATIC TRANSMISSION SHIFT LOCK ACTUATOR AUXILIARY BLOWER MOTOR (SHORT WHEELBASE, XUV W/ MANUAL TEMPERATURE CONTROL) AUXILIARY HVAC CONTROL MODULE AUXILIARY HVAC CONTROL MODULE AUXILIARY MODE ACTUATOR AUXILIARY POWER OUTLET (W/ GMC CONVERSION NAME PLT) AUXILIARY RSA/HVAC CONTROL MODULE BLK WIRE BLOWER MOTOR ASSEMBLY (W/ AUTOMATIC TEMPERATURE CONTROLS) BLOWER MOTOR CONTROL MODULE BLOWER MOTOR RESISTOR ASSEMBLY CIGAR LIGHTER CONSOLE AUXILIARY POWER OUTLET DATA LINK CONNECTOR ELECTRONIC ADJUSTABLE PEDAL (EAP) RELAY (IF EQUIPPED) FRONT AUXILIARY POWER OUTLET HEADLAMP SWITCH HVAC CONTROL MODULE IGNITION LOCK SOLENOID INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER (IPC) INVERTING DRIVER MODULE LOWER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY LOWER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY NCA WIRE RADIO REAR WIPER/ WASHER SWITCH RECIRULATION ACTUATOR (W/ MANUAL TEMPERATURE CONTROLS) SPLICE PACK STEERING WHEEL) TRACTION CONTROL SWITCH TRAILER BRAKE WIRING (W/ HEAVY DUTY CAMPER WIRING) (BLUNT CUT) TRANSFER CASE CONTROL SWITCH (IF EQUIPPED) TRANSFER CASE SHIFT CONTROL MODULE TURN SIGNAL/ HAZARD FLASHER MODULE UPPER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY UPPER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY W/ AUTOMATIC TEMPERATURE CONTROLS W/ MANUAL TEMPERATURE CONTROLS W/ SHORT WHEELBASE

1 2 3 4 5 6 PPL AMP FUSE 11 AUDIO AMPLIFIER (BEHIND RIGHT SIDE PANEL OF THE REAR COMPARTMENT) BARE BARE DRAIN WIRE RR SPKR OUT - LR SPKR OUT - B+ BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR SPEAKER LEFT FRONT I/P SPEAKER LEFT REAR DOOR SPEAKER LR SPKR OUT + RR SPKR OUT + LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK BARE WIRE PNK WIRE PPL RADIO CONTROL SIGNAL REAR FUSE BLOCK (BENEATH LEFT REAR SEAT) RIGHT FRONT DOOR SPEAKER RIGHT FRONT I/P SPEAKER RIGHT REAR DOOR SPEAKER SEEK DOWN SEEK PROG SEEK UP SEEK VOICE SERIAL DATA SHORT WHEELBASE LONG WHEELBASE SOURCE DOWN SOURCE UP STEERING WHEEL) SUPPLY VOLTAGE TAN WIRE UPPER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY UPPER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

1 2 3 4 5 6 PPL AMP FUSE 11 AUDIO AMPLIFIER (BEHIND RIGHT SIDE PANEL OF THE REAR COMPARTMENT) BARE BARE DRAIN WIRE RR SPKR OUT - LR SPKR OUT - B+ BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR SPEAKER LEFT FRONT I/P SPEAKER LEFT REAR DOOR SPEAKER LR SPKR OUT + RR SPKR OUT + LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK BARE WIRE PNK WIRE PPL RADIO CONTROL SIGNAL REAR FUSE BLOCK (BENEATH LEFT REAR SEAT) RIGHT FRONT DOOR SPEAKER RIGHT FRONT I/P SPEAKER RIGHT REAR DOOR SPEAKER SEEK DOWN SEEK PROG SEEK UP SEEK VOICE SERIAL DATA SHORT WHEELBASE LONG WHEELBASE SOURCE DOWN SOURCE UP STEERING WHEEL) SUPPLY VOLTAGE TAN WIRE UPPER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY UPPER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

117 201 118 200 RF SPKR OUT - LF SPKR OUT + LF SPKR OUT - RF SPKR OUT + 5 6 7 8 9 10 AMP CLASS 2 SERIAL DATA AMP FUSE 11 AUDIO AMPLIFIER (BEHIND RIGHT SIDE PANEL OF THE REAR COMPARTMENT) BARE BARE BARE DRAIN WIRE DRAIN WIRE BARE DRAIN WIRE LR SPKR OUT + LR SPKR OUT - LF MID SPKR OUT + LF MID SPKR OUT - BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRAIN WIRE SUPPLY VOLTAGE GROUND GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR SPEAKER LEFT FRONT I/P SPEAKER LEFT REAR DOOR SPEAKER LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE NOISE REDUCTION MICROPHONE (IN UPPER CONSOLE) ORG BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE RADIO CONTROL SIGNAL REAR FUSE BLOCK (BENEATH LEFT REAR SEAT) RF MID SPKR OUT + RF MID SPKR OUT - RR SPKR OUT - RR SPKR OUT + RIGHT FRONT DOOR SPEAKER RIGHT FRONT I/P SPEAKER RIGHT REAR DOOR SPEAKER SEEK DOWN SEEK PROG SEEK UP SEEK VOICE SERIAL DATA SHORT WHEELBASE LONG WHEELBASE SOURCE DOWN SOURCE UP STEERING WHEEL) SUPPLY VOLTAGE TAN WIRE UPPER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY UPPER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE