Chevrolet Uplander I (2004-2008) i/p fuse block (right side of dash, behind access panel) Wiring diagrams

3.9L 3.5L 40 20 17 12 REQ TORQUE SIG DEL TORQUE SIG ABS FUSE 13 ABS MOTOR FUSE 31 B + SOL VLV CTRL B+ PUMP MOTOR CONTROL BLK WIRE BLK/WHT WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE CLASS 2 SER DATA CLASS 2 SER DATA LR WHEEL SPEED SENS LOW REF LR WHEEL SPEED SENS SIG COMPUTER DATA LINES SYSTEM DEL TORQUE SIG DK GRN WIRE DK GRN/WHT WIRE GRN WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGN MAIN RELAY LATERAL ACCELEROMETER SIGNAL RF WHEEL SPEED SENS LOW REF LEFT FRONT INLET LEFT FRONT ISO- LATION (W/ TCS) LEFT FRONT PRIME (W/ TCS) LEFT REAR INLET LEFT REAR OUTLET LF WHEEL SPEED SENS SIG LF WHEEL SPEED SENS LOW REF LOW REF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK IGN 1 VOLT WIRE PNK WIRE PUMP MOTOR RED WIRE RED/BLK WIRE REQ TORQUE SIG RF WHEEL SPD SENS SIG RIGHT FRONT ISO- LATION RIGHT FRONT OUTLET RIGHT FRONT PRIME (W/ RIGHT LEFT FRONT INLET FRONT OUTLET RIGHT RIGHT REAR REAR INLET OUTLET SOLENOID VALVES STEERING WHEEL POS SIG A STEERING WHEEL POS SIG B STOP LAMP SUPPLY RR WHEEL SPD SENS SIG RR WHL SPD SEN LOW REF LOW REF TAN WIRE TAN/BLK WIRE TCS UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPARTMENT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE YAW RATE SEN SIG YEL WIRE

1715 1415 2144 1251 1356 94 524 WIPER/WASHER SYSTEM 1732 690 1315 1314 80 526 1037 1455 1597 1598 1571 5077 INTERIOR LIGHTS SYSTEM 8 228 340 INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM ANTI-LOCK BRAKES SYSTEM STARTING/CHARGING SYSTEM ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE BRN/WHT WIRE CHMSL BCK/UP FUSE 17 COURTESY LMPS SW ON SIG COURTESY LMPS SW OFF SIG TRACTION CTRL SW SIG LOW REF DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM NAVIGATION SYSTEM DOOR LOCKS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM GRY WIRE GRY/BLK WIRE HEADLAMPS OFF SIG HEADLIGHTS SYSTEM HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGNITION 3 VOLT IGNITION 1 VOLT CRANK VOLT GROUND GROUND PNK WIRE INT/ LAMP FUSE 5 INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM DEFOGGER SYSTEM LR DOOR OPEN SW SIG RF DOOR AJAR SW SIG REAR DEFOG RLY CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PASS DOOR LOCK SW LOCK SIG STOP LAMP SPLY VOLTAGE PNK PPL WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL RED/WHT WIRE SEATS SYSTEM SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM POWER DISTRIBUTION SYSTEM STOP/ TRN FUSE 12 TAN WIRE TAN/WHT WIRE TRUNK/ LKS FUSE 1 WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN/WHT WIRE CLASS 2 SERIAL DATA DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF DASH, TO LEFT OF STEERING COLUMN) DIGITAL RADIO RECEIVER (BEHIND LEFT SIDE OF DASH) DIGITAL VIDEO DISC (DVD) PLAYER DK BLU WIRE DK GRN WIRE DRIVER MEMORY SEAT MODULE (UNDER DRIVER SEAT) ENGINE CONTROL MODULE (ECM) (3.9L) GMLAN RESISTOR GRY WIRE HI SPD GMLAN SERIAL DATA HOT AT ALL TIMES HVAC CONTROL MODULE (IN DASH CENTER TRIM PANEL, BENEATH RADIO) I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) INSTRUMENT PANEL CLUSTER (IPC) LEFT DASH ACCESS PANEL) LEFT SLIDING DOOR MODULE (LSDM) (BEHIND LEFT REAR INTERIOR BODY PANEL) LT BLU WIRE LT GRN WIRE MOBILE ENTERTAINMENT PLAYER MODULE NCA WIRE ONSTAR FUSE 6 ORG/ WIRE PPL RADIO RED WIRE RED/WHT WIRE RIGHT SLIDING DOOR MODULE (RSDM) (BEHIND RIGHT REAR INTERIOR BODY PANEL) SPLICE TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) W/ MULTIMEDIA SYSTEM W/ MULTIMEDIA SYSTEM W/O MULTIMEDIA SYSTEM W/ ONSTAR W/ SECOND ROW SIDE AIR BAGS W/ SIDE IMPACT WHT WIRE YEL/BLK WIRE

BLK WIRE BODY CONTROL MODULE (BCM) CLASS 2 DATA CLASS 2 SERIAL DATA DEF INDICATOR CONTROL DEFOGGER REQUEST DEFOGGER SWITCH DK GRN WIRE DRIVER OUTSIDE REARVIEW MIRROR HOT AT ALL TIMES HTD/ MIR FUSE 16 HVAC CONTROL MODULE (IN DASH CENTER TRIM PANEL, BENEATH RADIO) I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGN IGN DEFOGGER INDICATOR LT GRN WIRE MIRROR DEFOGGER NCA WIRE ORG/ WIRE PASSENGER OUTSIDE REARVIEW MIRROR MIRROR DEFOGGER REAR FOG RELAY CONTROL REAR WINDOW DEFOGGER GRID RED WIRE RR DEFOG FUSE 36 RR DEFOG RELAY 30 SPLICE PACK UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE

16 8 17 4 HAZARD SW SIG PRK LMP SW ON SIG RT TRN SIG SW LT TRN SIG SW 38 42 41 CLASS 2 SER DATA RF TRN SIG VLT LF TRN SIG VLT BATT POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRAKE PEDAL POSITION SENSOR (ABOVE BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/WHT WIRE CENTER HIGH MOUNTED STOP LAMP CHMSL RESISTOR COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE GRY/BLK WIRE HEADLIGHT SWITCH HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LOW REF BRK POS SENS SIG BATT POS VOLTAGE PRK LMP RLY CTRL LR STOP/TURN LMP VLT LT BLU/WHT WIRE LT GRN WIRE NCA WIRE OFF AUTO ORG/ WIRE PARK HEAD PARK LAMP RELAY 28 PARK/LAMP FUSE 20 RED WIRE RED/WHT WIRE RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RR STOP/TURN LMP VLT STOP/ TRN FUSE 12 TAN WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH (ON LEFT SIDE OF UPPER STEERING COLUMN) UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPARTMENT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE YEL WIRE

B+ IPC BACK-UP LAMP CIRCUIT BLK WIRE BLK/WHT WIRE BLUNT CUT (W/ TRAILER PROVISION) BRN WIRE CLUSTER/ HVAC FUSE 8 COMPUTER DATA LINES SYSTEM DK GRN WIRE ELC FUSE 15 GROUND GRY WIRE HAZARD SWITCH HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) I/P MULTI-FUNCTION SWITCH INSTRUMENT PANEL CLUSTER MESSAGE CENTER IPC IPC CLASS 2 DATA LEFT BACK-UP LAMP LEFT LICENSE LAMP LEFT TAIL LAMP LEFT TAIL/ STOP/ TURN SIGNAL LAMP LEFT TURN SIG IND LOGIC LT GRN WIRE PPL PPL PPL RED WIRE RED/WHT WIRE RIGHT BACK-UP LAMP RIGHT TAIL LAMP RIGHT LICENSE LAMP RIGHT TAIL/ STOP/ TURN SIGNAL LAMP RIGHT TURN SIG IND TAN WIRE W/ REAR A/C WHT WIRE YEL WIRE

1 2 3 4 VOLTAGE KEYLESS SIG ANTENNA SIG BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) CLASS 2 COMPUTER DATA LINES SYSTEM DELAYED LOCKING, DOOR(S) AJAR, LIFTGATE AJAR, KEY FOB LOW BATTERY DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR KEY SWITCH (W/ ANTI- THEFT SYSTEM) DRIVER DOOR LOCK SWITCH (MOUNTED ON GROUND GRY WIRE GRY/BLK WIRE HORNS SYSTEM HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) INSTRUMENT PANEL CLUSTER (IPC) LOCK LOCK UNLOCK LOCK UNLOCK LEFT FRONT DOOR TRIM) LOGIC LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MESSAGE CENTER ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK SWITCH (MOUNTED ON RIGHT FRONT DOOR TRIM) PNK/BLK WIRE PPL RED WIRE RED/WHT WIRE RFA MDLS FUSE 7 SECURITY INDICATOR TAN WIRE TAN/WHT WIRE THEFT LIGHT EMITTING DIODE TRUNK/ LKS FUSE 1 UNLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

ABOVE DASH COMPT) ABS INDICATOR AIR BAG INDICATOR AMBIENT AIR TEMP SENS SIG BAT POS VOLTAGE BLK WIRE BLK/WHT WIRE BRAKE INDICATOR BRK FLUID LVL SENS SIG BRN/WHT WIRE CHARGING SYSTEM INDICATOR CHIME CLASS 2 SERIAL DATA CLSTR/ HVAC FUSE 8 CRUISE CONTROL ON INDICATOR DIC INFO DN SIG DIC INFO UP SIG DIC MENU SIG DIC SET/RESET SW SIG ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE GAGE FUEL GAGE GRN WIRE GRY WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT COOLANT INDICATOR I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGN 1 VOLTAGE ILLUMINATION INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN INDICATOR LOGIC LOW FUEL INDICATOR LOW OIL PRESSURE INDICATOR LOW REF LT GRN/BLK WIRE MALFUNCTION INDICATOR MESSAGE CENTER ODO/TRIP ORG/ WIRE PASS SEAT BELT IND PNK 1 2 3 4 5 WIRE PNK WIRE PPL RED WIRE RED/WHT WIRE RIGHT TURN INDICATOR SEAT BELT INDICATOR SECURITY INDICATOR SENS SIG SPEEDOMETER SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TRACTION CONTROL OFF INDICATOR WHT WIRE YEL WIRE

1450 8 2622 552 GROUND SUPP VOLT SENS SIG LOW REF 2613 1038 SPEED CTRL CLASS 2 DATA 2614 2215 AUX MODE DR CTRL DR CTRL DR CTRL DOOR CTRL HI CTRL REC DR CTRL 5 VOLT REF PASS TEMPERATURE CONTROL SW (W/ AUXILIARY A/C) A/C REQUEST IND CNTRL A/C REQUEST IND A/C REQUEST SWITCH AUX BLWR MOTOR AUX SW LO REF MODE SIG 5 VOLT REF AUXILIARY MODE ACTUATOR (W/ REAR A/C) (IN REAR HVAC BATTERY IGNITION 1 PNK WIRE BLK WIRE BLK/WHT WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH, IN FRONT HVAC MODULE) BLOWER MOTOR RELAY BRN WIRE CLSTR/ HVAC FUSE 8 CNTRL SIG COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DR CTRL DR CTRL DOOR CTRL SPEED CTRL 2273 119 FRONT BLOWER MOTOR SWITCH FRT BLWR HI FUSE 34 FRT/ BLWR FUSE 27 GROUND GRY WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED HOT W/ RUN RLY RELAY ENERGIZED HVAC CONTROL MODULE (IN DASH CENTER TRIM PANEL, BENEATH RADIO) HVAC MODULE) BLOWER MOTOR RESISTOR ASSEMBLY HVAC/ RPA/ CRUISE FUSE 17 I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGN IGN A/C REQUEST LO REF LO REF CNTRL SIG LOGIC LT BLU WIRE MODE SWITCH MODULE, BEHIND LEFT REAR INTERIOR BODY PANEL) MOTOR CTRL OFF ORG/ WIRE PNK WIRE PPL RECIRCULATION ACTUATOR (ABOVE BLOWER MOTOR, ON RIGHT SIDE OF FRONT HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT AIR TEMPERATURE ACTUATOR (W/ AUXILIARY A/C) SPEED 3 REQ SPEED 2 REQ SPEED 1 REQ MOTOR OFF REQ HVAC AUX CNTRL TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE WHT/BLK WIRE YEL WIRE

38 14 2 CLASS 2 DATA LOW REFERENCE SUPPLY VOLTAGE BATTERY (B+) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) CLASS 2 DATA DK GRN WIRE DK PPL GRN WIRE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LT GRN WIRE NCA WIRE RED WIRE RED/WHT WIRE SECURITY INDICATOR SERIAL DATA B+ SPLICE SUPPLY VOLTAGE GROUND TAN WIRE THEFT DETERRENT EXCITER MODULE (IN STEERING COLUMN SURROUNDING LOCK CYLINDER) TRUNK/ LKS FUSE 1 WHT WIRE