Chevrolet TrailBlazer I (2001-2006) blk Wiring diagrams

230 751 1596 LPS DIMMING CTRL GROUND COOLANT BYPASS CTRL AIR TEMPERATURE ACTUATOR (LEFT) (BEHIND LEFT CENTER OF DASH) AIR TEMPERATURE ACTUATOR (RIGHT) (BEHIND RIGHT CENTER OF DASH) AMBIENT AIR TEMPERATURE SENSOR (ON LEFT CENTER OF RADIATOR SUPPORT) AMBIENT LIGHT AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY (TOP CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLOWER FUSE 35 BLOWER MOTOR BLOWER MOTOR CONTROL MODULE BLWR MTR SPD CTRL INSIDE AIR TEMP CTRL LOW REFERENCE BRN WIRE BRN/WHT WIRE CLASS 2 A/C COMP STATUS COOLANT BYPASS VALVE DEFROST ACTUATOR (UPPER LEFT CENTER OF DASH) DK BLU WIRE DK GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HVAC CONTROL MODULE HVAC I FUSE 39 HVAC-B FUSE 36 INSIDE AIR TEMPERATURE SENSOR (TOP OF LEFT "B" PILLAR, BEHIND TRIM) LEFT SENSOR LOWER LEFT AIR TEMPERATURE SENSOR (BEHIND LOWER LEFT OF DASH, ON AIR DUCT) LOWER RIGHT AIR TEMPERATURE SENSOR (BEHIND LOWER RIGHT OF DASH, ON AIR DUCT) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (UPPER LEFT CENTER OF DASH) ORG/ WIRE PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RECIRULATION ACTUATOR (UPPER RIGHT SIDE OF DASH) RED WIRE RIGHT SENSOR RUN WIRE SOLID STATE TAN WIRE TAN/BLK WIRE UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER LEFT AIR TEMPERATURE SENSOR (BEHIND UPPER LEFT CENTER OF DASH) UPPER RIGHT AIR TEMPERATURE SENSOR (BEHIND UPPER RIGHT CENTER OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

5.3L 4.2L A/C COMPRESSOR CLUTCH A/C FUSE 30 A/C LOW PRESSURE SWITCH (AT RIGHT REAR OF ENG COMPT, ON ACCUMULATOR) A/C PRESS SIG A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE LINE NEAR A/C COMP) A/C RELAY 44 AMBIENT LIGHT SENS BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) COMP RLY CNTRL COOLING FAN COOLING FAN RELAY DATA LINK CONNECTOR (ON BOTTOM OF LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG FAN FUSE 20 GRY WIRE GRY/WHT WIRE HALL SENSOR HIGH SPD MAF HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE 22 LOW REF LOW REFERENCE LT BLU/BLK WIRE LT GRN WIRE LT SUNLOAD SENS SIG ORG/ WIRE PPL RED/BLK WIRE RT SUNLOAD SENS SIG SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE

AUC HVAC ENABLE AUX ACT DOOR CTLR AUX AIR TEMP DR CTLR AUX AIR TEMP DR POS AUX BLWR MTR AUX MODE DOOR CTRL AUX MODE DR POS SIG AUXILIARY AIR TEMPERATURE ACTUATOR AUXILIARY BLOWER MOTOR (ON RIGHT SIDE OF CARGO AREA, BEHIND TRIM PANEL) AUXILIARY BLOWER MOTOR FUSE AUXILIARY CONSOLE MODE ACTUATOR AUXILIARY HVAC CONTROL MODULE AUXILIARY MODE ACTUATOR (BELOW CENTER OF DASH) BATTERY BLK WIRE BRN/WHT WIRE CLASS 2 DATA CONSOLE MODE DR CTRL CTRL MODE DR POS SIG DK BLU WIRE DK GRN GRN WIRE DK GRN WIRE FRONT AUXILIARY BLOWER MOTOR SWITCH GROUND GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES LOW REFERENCE ORG/ WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR OFF RED WIRE RR HVAC FUSE 13 YEL WIRE

230 751 LPS DIMMING CTRL GROUND AIR TEMPERATURE ACTUATOR (LEFT) (BEHIND LEFT CENTER OF DASH) AIR TEMPERATURE ACTUATOR (RIGHT) (BEHIND RIGHT CENTER OF DASH) AMBIENT AIR TEMPERATURE SENSOR (ON LEFT CENTER OF RADIATOR SUPPORT) AMBIENT LIGHT AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY (TOP CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLOWER FUSE 35 BLOWER MOTOR BLOWER MOTOR CONTROL MODULE BLWR MTR SPD CTRL INSIDE AIR TEMP CTRL LOW REFERENCE BRN WIRE BRN/WHT WIRE CLASS 2 A/C COMP STATUS DEFROST ACTUATOR (UPPER LEFT CENTER OF DASH) DK BLU WIRE DK GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HVAC CONTROL MODULE HVAC I FUSE 39 HVAC-B FUSE 36 INSIDE AIR TEMPERATURE SENSOR (TOP OF LEFT "B" PILLAR, BEHIND TRIM) LEFT SENSOR LOWER LEFT AIR TEMPERATURE SENSOR (BEHIND LOWER LEFT OF DASH, ON AIR DUCT) LOWER RIGHT AIR TEMPERATURE SENSOR (BEHIND LOWER RIGHT OF DASH, ON AIR DUCT) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (UPPER LEFT CENTER OF DASH) ORG/ WIRE PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RECIRULATION ACTUATOR (UPPER RIGHT SIDE OF DASH) RED WIRE RIGHT SENSOR RUN WIRE SOLID STATE TAN WIRE TAN/BLK WIRE UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER LEFT AIR TEMPERATURE SENSOR (BEHIND UPPER LEFT CENTER OF DASH) UPPER RIGHT AIR TEMPERATURE SENSOR (BEHIND UPPER RIGHT CENTER OF DASH) W/ REAR A/C WHT WIRE WHT/BLK WIRE YEL WIRE

5.3L 4.2L A/C COMPRESSOR CLUTCH A/C FUSE 30 A/C LOW PRESSURE SWITCH (AT RIGHT REAR OF ENG COMPT, ON ACCUMULATOR) A/C PRESS SIG A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE LINE NEAR A/C COMP) A/C RELAY 44 AMBIENT LIGHT SENS AUXILIARY BLOWER MOTOR (W/ REAR A/C) (BELOW CENTER OF DASH) AUXILIARY CONSOLE MODE ACTUATOR (W/ REAR A/C) (BELOW CENTER OF DASH) AUXILIARY HVAC CONTROL MODULE BATT CLASS 2 DATA GROUND AUX MODE DR AUX BLWR HI SPD AUX BLWR LO SPD BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE COMP RLY CNTRL COOLING FAN DATA LINK CONNECTOR (ON BOTTOM OF LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG FAN FUSE 20 FAN RELAY 45 GRY WIRE GRY/WHT WIRE HALL SENSOR HIGH SPD MAF HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE 22 LOW REF LOW REFERENCE LT BLU/BLK WIRE LT GRN WIRE LT SUNLOAD SENS SIG MODE OFF (W/ REAR A/C) ORG/ WIRE PPL RED/BLK WIRE RT SUNLOAD SENS SIG SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ REAR A/C WHT WIRE WHT/BLK WIRE

5.3L 4.2L A/C COMPRESSOR CLUTCH A/C FUSE 30 A/C LOW PRESSURE SWITCH (AT RIGHT REAR OF ENG COMPT, ON ACCUMULATOR) A/C PRESS SIG A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE LINE NEAR A/C COMP) A/C RELAY 44 BLK WIRE BLK/WHT WIRE BRN WIRE COMP RLY CNTRL DATA LINK CONNECTOR (ON BOTTOM OF LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND A/C LOW PRESS SW IGN 3 POWER GROUND CLASS 2 A/C COMP STATUS 204 341 4340 GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START HVAC 1 FUSE 39 HVAC CONTROL MODULE HVAC-B FUSE 36 IGN E FUSE 22 LOW REF LT GRN WIRE ORG/ WIRE PPL PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED/BLK WIRE RUN WIRE SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE

230 751 1596 LPS DIMMING CTRL GROUND HTR WATER CTRL SOL AIR TEMPERATURE ACTUATOR (LEFT) (BEHIND LEFT CENTER OF DASH) AIR TEMPERATURE ACTUATOR (RIGHT) (BEHIND RIGHT CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLOWER FUSE 35 BLOWER MOTOR (BELOW RIGHT SIDE OF DASH) BLOWER MOTOR RELAY BRN WIRE BRN/WHT WIRE CLASS 2 A/C COMP STATUS COOLANT BYPASS VALVE DEFROST ACTUATOR (UPPER LEFT CENTER OF DASH) DK BLU WIRE DK GRN WIRE GROUND GRY/BLK WIRE HOT AT ALL TIMES HOT IN HVAC CONTROL MODULE HVAC FUSE 44 HVAC I FUSE 39 HVAC-B 36 LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (UPPER LEFT CENTER OF DASH) NOT USED OFF LOW ORG/ WIRE PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RECIRULATION ACTUATOR (UPPER RIGHT SIDE OF DASH) RED WIRE RUN WIRE SOLID STATE TAN WIRE TAN/BLK WIRE UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

5.3L 4.2L A/C COMPRESSOR CLUTCH A/C FUSE 30 A/C LOW PRESSURE SWITCH (AT RIGHT REAR OF ENG COMPT, ON ACCUMULATOR) A/C PRESS SIG A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE LINE NEAR A/C COMP) A/C RELAY 44 BLK WIRE COMP RLY CNTRL COOLING FAN DATA LINK CONNECTOR (ON BOTTOM OF LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG FAN FUSE 20 FAN RELAY GRY WIRE GRY/WHT WIRE HALL SENSOR HIGH SPD MAF HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE 22 LOW REF LT GRN WIRE ORG/ WIRE PPL RED/BLK WIRE SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE

AUC HVAC ENABLE AUX ACT DOOR CTLR AUX AIR TEMP DR CTLR AUX AIR TEMP DR POS AUX BLWR MTR AUX MODE DOOR CTRL AUX MODE DR POS SIG AUXILIARY AIR TEMPERATURE ACTUATOR AUXILIARY BLOWER MOTOR (ON RIGHT SIDE OF CARGO AREA, BEHIND TRIM PANEL) AUXILIARY BLOWER MOTOR FUSE AUXILIARY HVAC CONTROL MODULE AUXILIARY MODE ACTUATOR (BELOW CENTER OF DASH) BATTERY BLK WIRE BRN/WHT WIRE CLASS 2 DATA CONSOLE MODE ACTUATOR CONSOLE MODE DR CTRL CTRL MODE DR POS SIG DIMMING CTRL DK BLU WIRE FRONT AUXILIARY BLOWER MOTOR SWITCH GROUND GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES LOW REFERENCE LT BLU WIRE LT GRN WIRE ORG/ WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR OFF RED WIRE RR HVAC FUSE 13 YEL WIRE

230 751 LPS DIMMING CTRL GROUND AIR TEMPERATURE ACTUATOR (LEFT) (BEHIND LEFT CENTER OF DASH) AIR TEMPERATURE ACTUATOR (RIGHT) (BEHIND RIGHT CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLOWER FUSE 35 BLOWER MOTOR (BELOW RIGHT SIDE OF DASH) BLOWER MOTOR RELAY BRN WIRE BRN/WHT WIRE CLASS 2 A/C COMP STATUS DEFROST ACTUATOR (UPPER LEFT CENTER OF DASH) DK BLU WIRE DK GRN WIRE GROUND HOT AT ALL TIMES HOT IN HVAC CONTROL MODULE HVAC FUSE 44 HVAC I FUSE 39 HVAC-B FUSE 36 LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (UPPER LEFT CENTER OF DASH) OFF LOW ORG/ WIRE PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RECIRULATION ACTUATOR (UPPER RIGHT SIDE OF DASH) RED WIRE RUN WIRE SOLID STATE TAN WIRE TAN/BLK WIRE UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ REAR A/C WHT WIRE WHT/BLK WIRE YEL WIRE