Chevrolet TrailBlazer I (2001-2006) rear fuse block Wiring diagrams

1317 28 HEADLIGHTS SYSTEM HORNS SYSTEM FOG LAMP RELAY CTRL HORN RELAY CTRL 2282 1140 1969 1970 5363 WIPER/WASHER SYSTEM 80 307 306 WARNING SYSTEMS HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM BAT POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CLASS 2 SERIAL DATA DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM GROUND BACK UP LAMP PWR BAT POSTIVE VOLTAGE LED DIMMING SUPPLY ACCESSORY VOLTAGE GROUND RAP RELAY CTRL DOOR UNLOCK RLY CTRL PARK LAMP RLY CTRL GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM DRL DEF ON IND CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN ACC, RUN OR START HOT IN RUN HOT IN RUN OR START INCLNE SEN ALRM ON SIG INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM KEY IN IGN SW SIG FLASH-TO-PASS SW SIG PARK LPS SW SIG LF DOOR AJAR SW SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MIDGATE SW UP SIG NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH (ON PARKING BRAKE ASSEMBLY) PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM PPL (GMC) TRUNK, TAILGATE, FUEL DOORS SYSTEM MIDGATE AJAR IND SW REAR FUSE BLOCK RED/WHT WIRE RR DOOR AJAR SW SIG PARK BRAKE SW SIG DOOR LOCK RLY CTRL LR PWR WND LKOUT CTRL TAN WIRE TBC 2 FUSE 7 TBC 3 FUSE 4 TBC 4 FUSE 40 TBC 5 FUSE 32 TBC ACC FUSE 31 TBC IG FUSE 50 TBC IGN 1 FUSE 16 TBC RUN FUSE 52 UNDERHOOD FUSE BLOCK TBC 1 FUSE 31 WHT WIRE YEL WIRE

17 9 CLASS 2 DATA LOW REF AJAR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE BRN/WHT WIRE CLASS 2 DATA CLASS 2 DATA HEADLAMP RELAY CTRL CLASS 2 DATA HORN RELAY CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR AJAR SIG DOOR AJAR SWITCH DOWN DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR MODULE (BELOW DRIVER'S DOOR SWITCH PANEL) ENDGATE KEY CYLINDER SWITCH ENDGATE MODULE (XUV) (CENTER OF ENDGATE) FRONT PASSENGER DOOR LATCH ASSEMBLY FRONT PASSENGER DOOR MODULE (BELOW FRONT PASSENGER DOOR SWITCH PANEL) GRY WIRE GRY/BLK WIRE HEAD- LAMPS SYSTEM HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER KEY CYL DOWN SIG KEY CYL UP SIG KEY SWITCH KEY SWITCH SIG LEFT REAR DOOR JAMB SWITCH LIFTGATE AJAR SIG LIFTGATE AJAR SWITCH LIFTGATE MODULE (EXCEPT XUV) (CENTER OF LIFTGATE) LIFTGLASS AJAR SWITCH LL AJAR SIG LOW REF LOWER LEFT ENDGATE ACTUATOR LT BLU WIRE LT GRN WIRE NCA WIRE PNK/BLK WIRE PPL PPL DATA LINK CONNECTOR (DLC) (ON BOTTOM LEFT SIDE OF DASH) PPL LIFTGLASS AJAR SIG PPL/WHT WIRE REAR FUSE BLOCK REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT REAR DOOR JAMB SWITCH SECURITY TAN WIRE TAN/WHT WIRE TBC 2 FUSE 7 TBC 3 FUSE 4 TBC 4 FUSE 40 TBC 5 FUSE 32 TRUNK, TAILGATE, FUEL DOORS SYSTEM UL AJAR SIG UPPER LEFT ENDGATE ACTUATOR UPPER RIGHT ENDGATE ACTUATOR UR AJAR SIG YEL WIRE

2-3 SHIFT SOLENOID (2-3 SS) VALVE 1-2 SHIFT SOLENOID (1-2 SS) VALVE 5.3L 6800 OHMS ABS FUSE 33 ATC FUSE 8 AUTOMATIC TRANSMISSION SHIFT LEVER AUTOMATIC TRANSMISSION TURN/SIGNAL MULTIFUNCTION SWITCH AUXILIARY HVAC CONTROL MODE ACTUATOR AUXILIARY MODE ACTUATOR BATTERY BATTERY FUSE 48 125 A BLUNT CUT) BODY CONTROL MODULE (BCM) BRN WIRE BRN/WHT WIRE CRANK FUSE 17 DEFROST ACTUATOR ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC BRAKE CONTROL MODULE TRACTION CONTROL SWITCH ELEK BRK FUSE 19 FLAT WIRE FROM THE A/T SHIFT LEVER CONNECTOR BREAKOUT) PNK WIRE FUSIBLE LINK GENERATOR HVAC CONTROL MODULE (W/ MANUAL TEMPERATURE CONTROL) HVAC FUSE 44 HVAC I FUSE 39 FUSE 48 IGN A FUSE 34 IGN O FUSE 47 IGNITION SWITCH LEFT MODE TEMPERATURE ACTUATOR LOCK MODE ACTUATOR OLDS, BUICK ORG/ WIRE PNK (5.3L) (4.2L) WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL PPL (5.3L) (4.2L) 59 31 REAR FUSE BLOCK RECIRCULATION ACTUATOR RED WIRE RIGHT AIR TEMPERATURE ACTUATOR RUN WIRE STARTER STARTER RELAY TBC IG FUSE 50 TO BLOWER FUSE 35 (DIAGRAM 2 OF 7) TO BRAKE FUSE 51 (DIAGRAM 2 OF 7) TO REAR FUSE BLOCK LGM/DSM FUSE 6 (DIAGRAM 4 OF 7) TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE 3-2 SHIFT SOLENOID 3-2 SS) VALVE TRACTION CONTROL SWITCH (W/ AUTOMATIC TEMPERATURE CONTROL) TRAILER BRAKE WIRING TRAILER CONNECTOR TRAILER FUSE 32 TRANSFER CASE SHIFT CONTROL MODULE TRANSFER CASE ENCODER MOTOR TRANSFER CASE SHIFT CONTROL SWITCH HVAC CONTROL MODULE UNDER- HOOD FUSE BLOCK UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

-1 +2 4.2L 5.3L AIR FUSE 56 AIR SUSPENSION COMPRESSOR ASSEMBLY AUX PWR 1 FUSE 46 AUX PWR 2 FUSE 15 BLK WIRE BLOWER FUSE 35 BLOWER MOTOR CONTROL MODULE BLOWER MOTOR RESISTOR ASSEMBLY BLU WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) BRAKE FUSE 51 BRN WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) CIGAR FUSE 13 CIGAR LIGHTER CONSOLE AUXILIARY POWER OUTLET DATA LINK CONNECTOR (DLC) ECAS FUSE 1 FLASH FUSE 52 FROM ELEK BRK FUSE 19 (DIAGRAM 1 OF 7) FROM HVAC I FUSE 39 (DIAGRAM 1 OF 7) FRONT AUXILIARY POWER OUTLET FRT WPR FUSE 33 TBC ACC FUSE 31 GMC OTHERS IGN B FUSE 36 IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) IPC/DIC FUSE 24 LEFT TAIL LAMP ASSEMBLY LOCK NCA WIRE ORG/ WIRE OUTSIDE MOISTURE SENSOR PNK TO UNDERHOOD FUSE BLOCK (DIAGRAM 3 OF 7) WIRE POWERTRAIN CONTROL MODULE (PCM) RAIN FUSE 29 REAR AUXILIARY POWER OUTLET (XUV) REAR FUSE BLOCK RED WIRE RIGHT TAIL LAMP ASSEMBLY RUN WIRE SECONDARY AIR INJECTION (AIR) PUMP RELAY SPLICE PACK ST/LP FUSE 12 STOPLAMP SWITCH TBC RUN FUSE 52 THROTTLE ACTUATOR CONTROL MODULE TO PCM B FUSE 10 (DIAGRAM 3 OF 7) TRAILER BRAKE WIRING TURN SIGNAL/ HAZARD FLASHER MODULE UNDER- HOOD FUSE BLOCK UNDERHOOD FUSE BLOCK VEH CHMSL FUSE 16 VEH STOP FUSE 34 W/ AUTO HVAC W/ MANUAL HVAC W/ TRACTION CONTROL POWERTRAIN MANAGEMENT (1) WHT WIRE WINDSHIELD WIPER MOTOR BODY CONTROL MODULE (BCM) XUV YEL WIRE

ALL EXCEPT MANUAL A/C TEMPERATURE CONTROL AMP FUSE 11 AUXILIARY HVAC CONTROL MODULE AUXILIARY HVAC CONTROL MODULE HVAC CONTROL MODULE BODY CONTROL MODULE (BCM) COBRA INTENTION MODULE (DEALER INSTALLED) DDM FUSE 10 DIGITAL RADIO RECEIVER DIGITAL VIDEO DISC (DVD) PLAYER FROM BACKUP FUSE 27 (DIAGRAM 3 OF 7) FROM HVAC B FUSE 36 (DIAGRAM 4 OF 7) FROM UNDERHOOD FUSE BLOCK, BATTERY FUSE 48 (DIAGRAM 1 OF 7) GARAGE DOOR OPENER VOICE RECORDER (W/ RECORDER RECALL CON- VENIENCE) HEADLAMP LEVELING SWITCH (IF EQUIPPED) HVAC-B FUSE 36 IGN E FUSE 22 INCLINATION SENSOR (IF EQUIPPED) INSIDE REARVIEW MIRROR INSTRUMENT PANEL CLUSTER (IPC) INVERTING DRIVER MODULE LEFT HEADLAMP LEVELING ACTUATOR (IF EQUIPPED) LEFT REAR WINDOW SWITCH DRIVER DOOR MODULE (DDM) LGM/DSM FUSE 19 LIFTGATE MODULE (LGM) LONG WHEELBASE EXCEPT XUV LT DOORS CIRCUIT BREAKER 2 OH BATT/ONSTAR FUSE 27 FUSE 26 OLDS W/ TRACTION CONTROL POWERTRAIN MANAGEMENT ORG/ WIRE PARK/ NEUTRAL POSITION (PNP) SWITCH PNK PNK WIRE PNK WIRE RADIO RADIO AMPLIFIER (W/ PREMIUM RADIO) RADIO FUSE 41 REAR FUSE BLOCK RED WIRE RIGHT HEADLAMP LEVELING ACTUATOR (IF EQUIPPED) RIGHT REAR WINDOW SWITCH FRONT PASSENGER DOOR MODULE (FPDM) RT DOORS CIRCUIT BREAKER 1 PDM FUSE 12 SHORT WHEELBASE, XUV W/ REAR RADIO CONTROL STOP LAMP SWITCH TBC IGN 1 FUSE 16 TO AUX PWR 1 FUSE 46 (DIAGRAM 2 OF 7) TO HVAC B FUSE 36 (DIAGRAM 4 OF 7) TO IGN 1 RELAY 58 (DIAGRAM 6 OF 7) TO PCM 1 RELAY 28 (DIAGRAM 6 OF 7) TO REAR FOG LAMP RELAY 45 (DIAGRAM 5 OF 7) TRACTION CONTROL SWITCH TURN/ SIGNAL MULT- FUNCTION SWITCH UNDER- HOOD FUSE BLOCK VEHICLE COMMUNICATION INTERFACE MODULE (W/ VEHICLE COMMUNICATION SYSTEM) W/ REAR SEAT ENTER- TAINMENT PACKAGE AND GARAGE DOOR OPENER W/ REAR SEAT ENTER- TAINMENT PACKAGE, W/O GARAGE DOOR OPENER W/O REAR SEAT ENTER- TAINMENT PACKAGE, W/ GARAGE DOOR OPENER

AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR CONTROL PROCESSOR BLK WIRE BLOWER MOTOR AUXILIARY FUSE BODY CONTROL MODULE (BCM) BRN WIRE DK BLU WIRE DK DK DK GRN WIRE DRIVER DOOR MODULE (DDM) F PARK FUSE 37 FLAT WIRE FLAT WIRE FLAT WIRE FROM AMP FUSE 11 (DIAGRAM 4 OF 7) FROM AMP FUSE 11 (DIAGRAM 5 OF 7) FROM TBC 4 FUSE 40 (DIAGRAM 5 OF 7) VENT WDO FUSE 20 FRONT PASSENGER DOOR MODULE (FPDM) FUSE 50 FUSE 51 GMC GRN WIRE INSTRUMENT PANEL CLUSTER (IPC) LEFT CLEARANCE LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK/TURN SIGNAL LAMP LEFT LICENSE LAMP LEFT QUARTER GLASS SWITCH LEFT TAILLAMP ASSEMBLY LEFT TAILLAMP CIRCUIT BOARD LEFT TAILLAMP CIRCUIT BOARD (CHEVY) LGM 2 FUSE 3 LIFTGATE MODULE (LGM) LR PARK FUSE 14 LT BLU WIRE LT TURN FUSE 38 NCA WIRE ORG/ WIRE OTHERS PARK LP RELAY 50 POWER TOPS SYSTEM REAR FUSE BLOCK REAR WINDOW WIPER MOTOR RED WIRE RETAINED ACCESSORY POWER (RAP) RELAY 22 RIGHT CLEARANCE LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/TURN SIGNAL LAMP RIGHT LICENSE LAMP RIGHT QUARTER GLASS SWITCH SUNROOF MODULE RIGHT TAILLAMP ASSEMBLY RIGHT TAILLAMP CIRCUIT BOARD RR FOG FUSE 5 RR FOG LP RELAY 45 (EXCEPT XUV) RR PARK FUSE 17 RR WIPER CIRCUIT BREAKER 9 RT TURN FUSE 43 SUNROOF FUSE 20 FUSE 28 RR HVAC FUSE 13 SUNROOF MODULE TAN WIRE TBC 2 FUSE 7 TBC 3 FUSE 4 TBC 5 FUSE 32 TBC 4 FUSE 40 TO RR WIPER CIRCUIT BREAKER 9 (DIAGRAM 5 OF 7) TO VENT WDO FUSE (DIAGRAM 5 OF 7) TR PARK FUSE 42 TRAILER CONNECTOR TRAILER CONNECTORS TRL R TRN TRL L TRN TURN/SIGNAL HAZARD FLASHER MODULE TURN/SIGNAL MULTIFUNCTION SWITCH UNDER- HOOD FUSE BLOCK UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

BODY CONN BREAKOUT, TOWARD SEAT BACK CONNECTOR) DRIVER LUMBAR ADJUSTER SWITCH DRIVER SEAT ADJUSTER SWITCH EGM #2 FUSE 3 EGM/DSM FUSE 23 ENDGATE LATCH RELAY ENDGATE MODULE (EGM) ENDGATE WINDOW REGULATOR ENDGLASS REG CIRCUIT BREAKER 9 FROM IGN 1 RELAY 58 (DIAGRAM 6 OF 7) FROM ROOF FUSE 25 (DIAGRAM 7 OF 7) MEMORY SEAT MODULE DRIVER MIDGATE REG CIRCUIT BREAKER 13 MIDGLASS MOTOR ORG/ WIRE PASSENGER LUMBAR ADJUSTER SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER'S SEAT MAIN HARN, POWER LATCH FUSE 19 POWER ROOF MODULE REAR FUSE BLOCK REAR WINDOW WIPER MOTOR ROOF FUSE 25 ROOF REG CIRCUIT BREAKER 6 SEATS CIRCUIT BREAKER 8 TO ENDGLASS REG CIRCUIT BREAKER 9 (DIAGRAM 7 OF 7) W/ MEMORY DRIVER SEAT W/O MEMORY DRIVER SEAT

5.3L 4.2L 9 10 11 12 LOW REFERENCE LIFTGLASS AJAR SW LOW REFERENCE LIFTGATE AJAR SW PPL AJAR BELT SW INPUT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOOR DOOR AJAR DR AJAR INPUT DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR MODULE (DDM) (BELOW DRIVER'S DOOR SWITCH PANEL) DRIVER SEAT BELT SWITCH (IN LEFT FRONT SEAT BELT BUCKLE) DRL DEFEAT AUTO DRL DEFEAT AUTO PARK FRONT PASSENGER DOOR MODULE (FPDM) (BELOW FRONT PASSENGER DOOR SWITCH PANEL) GRY WIRE GRY/BLK WIRE HEAD HEADLAMP SWITCH IGNITION KEY ALARM SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INSTRUMENT PANEL CLUSTER (IPC) KEY IN IGN SW HDLMP ON SIG SW ON INPUT LEFT REAR DOOR LATCH ASSEMBLY LIFTGATE LATCH ASSEMBLY LIFTGATE MODULE (LGM) LIFTGLASS AJAR SWITCH LOGIC LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PARK HEAD PASSENGER DOOR LATCH ASSEMBLY PNK/BLK WIRE PPL RADIO REAR FUSE BLOCK RIGHT REAR MINIWEDGE (DOOR JAMB SWITCH) RR DR AJAR SIG LR DR AJAR SIG SEAT BELT INDICATOR SERIAL DATA SERIAL DATA (-) SERIAL DATA (+) TAIL GATE AJAR IND TAN WIRE WHT WIRE YEL WIRE

2 3 4 PNK PNK WIRE 5 VOLT REF 5 VOLT REF A/C PRESS SENS A/C COMPR REL COOLING FAN SP AIR PUMP RELAY ACCELERATOR PEDAL POSITION SENSOR (ABOVE ACCELERATOR PEDAL) AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT) BRN WIRE BRN/WHT WIRE CC ON SW INPUT COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL TANK PRESSURE SENSOR (TOP LEFT REAR OF FUEL TANK) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN, START IGN 0 FUSE 47 IGN E FUSE 22 INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL CLUSTER INTAKE AIR TEMPERATURE SENSOR (IN AIR INTAKE DUCT, TOP RIGHT OF ENGINE) LOW REF LOW REF LOW REF LOW REF LOW REF PPL LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE ORG/BLK WIRE PCM B FUSE 10 PNK IGN 1 VOLT BATTERY IGN 0 INPUT PRIM FUEL LVL WIRE PNK PPL WIRE PNK WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL DATA LINK CONNECTOR (ON BOTTOM LEFT SIDE OF DASH) PPL TCC REL SW SIG PNP SW INPUT IAT SENS SIG CRANK VOLTAGE VSS SIGNAL OUT PPL W/ IMMOBILIZER PPL W/O IMMOBILIZER REAR FUSE BLOCK RED/BLK WIRE RES/ACC SW SET/CRUISE SW MIL CTRL LO REF STARTING/ CHARGING SYSTEM STRT ENABLE REL ENG SPD SIG OUT TAN WIRE TCC/BRAKE SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) THEFT DETERRENT CONTROL MODULE (IN STEERING COLUMN, ON LOCK CYLINDER) TRANSMISSION CONTROLS (TRANSFER CASE CIRCUIT) UNDERHOOD FUSE BLOCK VSS W/ IMMOB W/O IMMOB WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE