Chevrolet TrailBlazer I (2001-2006) (right front of lower console) Wiring diagrams

4 6 7 9 BAT (+) MEMORY 1 SW MEMORY 2 SW ILLUM CTRL ADJ PEDAL RWD SIG ADJ PEDAL FWD SIG ADJ PEDAL SENSOR SIG LUM HORIZ POS SEN SIG AFT BACK UP FUSE 27 BLK WIRE BRN WIRE BRN/WHT WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER DOOR MODULE (BELOW DRIVER DOOR SWITCH PANEL) DRIVER MEMORY SEAT MODULE (BELOW LEFT FRONT SEAT) DRIVER MEMORY SET SWITCH DRIVER SEAT LUMBAR POSITION SENSOR (FORWARD/ REARWARD) EAP FUSE EAP RELAY 49 ELECTRONIC ADJUSTABLE PEDALS (EAP) SWITCH ELECTRONIC ADJUSTABLE PEDALS ASSEMBLY ELECTRONIC ADJUSTABLE PEDALS RELAY (LEFT SIDE OF DASH, ON PEDAL ASSEMBLY) FORE/ FUSE HOLDER HOT AT ALL TIMES LOW REF LT GRN WIRE MEM 1 MEM 2 EXIT NCA WIRE ORG/ WIRE PARK/ NEUTRAL PARK/NEUTRAL POSITION (PNP) SWITCH PNK WIRE PPL RED WIRE SPLICE PACK TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON FUSE BLOCK) BRN WIRE BRN/WHT WIRE HDLP WASH RELAY 37 HDLP WASH SWITCH HDLP WASH SW SIG HEADLAMP SWITCH HEADLAMP WASHER FLUID PUMP (RIGHT FRONT OF ENG COMPT) HEADLAMP WASHER SWITCH HOT AT ALL TIMES NCA WIRE PPL UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WASH FUSE 7 WHT WIRE

AMBIENT LIGHT SENSOR (TOP CENTER OF DASH) AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY (TOP CENTER OF DASH) AUTOMATIC A/C BEAM SELECT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT REAR SEAT) BRN/WHT WIRE COILS FUSE 14 DK GRN WIRE DK GRN/WHT WIRE DRL DEFEAT AUTO FLASH TO PASS FOG LP FUSE 11 FOGLAMP RELAY 39 FRONT FOG LAMP FRONT FOG LAMP SWITCH GRY/BLK WIRE HDLP WASHER SWITCH HEAD HEAD DRL DEFEAT AUTO HEAD- LAMP ON HEADLAMP DRIVER MODULE RELAY 46 HEADLAMP HI-BEAM HEADLAMP RELAY 43 HEADLAMP SWITCH HOT AT ALL TIMES IND CTRL LEFT FRONT FOG LAMP RIGHT FRONT FOG LAMP LEFT HEAD- LAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LT GRN WIRE LT HIGH HDLP FUSE 5 LT LOW HDLP FUSE 6 MANUAL A/C NCA WIRE ORG/ WIRE PARK PNK WIRE PNK/WHT WIRE PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT HEAD- LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RLY CTRL RLY CTRL LOW REF SENSE SIG RT HI HDLP FUSE 2 RT LOW HDLP FUSE 3 TAN WIRE TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENG COMPT) WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

A/T SHIFT LEVER (CLOSED IN PARK) BLK WIRE HOT IN ACC, RUN, START IGN 0 FUSE 47 IGNITION LOCK CYL SWITCH IGNITION LOCK CYLINDER CONTROL ACTUATOR PNK WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) YEL WIRE

AUXILIARY HVAC CONTROL MODULE BATT + BATT + PWM PWM CTRL BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE COMPUTER DATA LINES SYSTEM DATA FRONT AUXILIARY BLOWER MOTOR SWITCH GARAGE DOOR OPENER HEADLAMP SWITCH HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER LEFT QUARTER GLASS SWITCH LEFT REAR WINDOW SWITCH LONG WHEEL BASE LONG WHEELBASE LOWER LEFT UPPER RIGHT LOWER RIGHT LT GRN WIRE NCA WIRE POWER ROOF SWITCH (XUV) RADIO HVAC CONTROL MODULE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR WINDOW WIPER/ WASHER SWITCH RIGHT QUARTER GLASS SWITCH VOICE RECORDER RIGHT REAR WINDOW SWITCH SHORT WHEEL BASE SHORT WHEELBASE, XUV STEERING WHEEL CONTROL SWITCHES SUNROOF SWITCH TBC 2 FUSE 7 TBC 5 FUSE 32 TOWARD THE I/P AUXILIARY POWER BREAKOUT) TRACTION CONTROL SWITCH (GMC, CHEVY) TRACTION CONTROL SWITCH (OLDS, BUICK) TRANSFER CASE SHIFT CONTROL SWITCH UPPER LEFT WHT WIRE

4 HI 4 LO 5 9 MEM PWR ILLUM AFWD AHL/ DRL DEFEAT INDICATOR BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE BRN/WHT WIRE DATA DIM INPUT DATA DK BLU/WHT WIRE DK GRN/WHT WIRE DRIVER DOOR MODULE (BELOW DRIVER DOOR SWITCH PANEL) DRIVER MEMORY SEAT MODULE ELECTRONIC BRAKE CONTROL MODULE (ON INNER LEFT FRAME RAIL, BESIDE TRANSMISSION) FRONT FOG LAMP INDICATOR GMC, CHEVY GRY WIRE GRY/BLK WIRE HEAD LAMP ON INDICATOR HEADLAMP SWITCH INVERTING DRIVER MODULE (IN THE CENTER CONSOLE) LED DIM LOW REF LOW TRAC IND LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MEMORY/ HEATED SEAT SWITCH NCA WIRE OLDS, BUICK ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) TAN/BLK WIRE TRAC OFF IND TRACTION CONTROL SWITCH TRANSFER CASE SHIFT CONTROL MODULE (BEHIND LOWER LEFT SIDE OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE XUV EXCEPT XUV

A/T SHIFT LEVER A/T SHIFT LOCK A/T SHIFT LOCK CONTROL SOLENOID BACKUP FUSE 27 BLK WIRE BTSI FUSE 25 DK GRN WIRE HOT IN RUN, START LT GRN WIRE PARK LOCK SOLENOID PARK/ NEUTRAL POSITION (PNP) SWITCH (ON LEFT SIDE OF TRANSMISSION) PNK WIRE STOPLAMP SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE

2250 1640 1552 1553 GROUND BATTERY MOTOR CTRL A MOTOR CTRL B ATC FUSE BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CLASS 2 DATA DK GRN WIRE DK GRN/WHT WIRE ENCODER ENCODER GND ENCODER SIG GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START ING E FUSE INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE PPL PPL DATA LINK CONNECTOR (ON BOTTOM LEFT SIDE OF DASH) PPL FRONT SIG LO FRONT SIG HI PROPSHAFT SPEED SENSOR (LEFT FRONT) (LEFT FRONT OF TRANSFER CASE) REAR SIG HI REAR SIG LO RED WIRE SERVICE THEFT DETERENT CONTROL MODULE TRANSFER CASE SHIFT CONTROL MODULE (BEHIND LOWER LEFT SIDE OF DASH) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ IMMOBILIZER YEL WIRE