Chevrolet Uplander I (2004-2008) hot w/ ign main relay energized Wiring diagrams

3.9L 3.5L 53 15 459 1049 33 15 RLY CTRL CLASS 2 DATA 57 37 21 380 2700 2751 31 4 7 SENS SIG A/C CLTCH FUSE 6 A/C CLTCH RELAY A/C COMPRESSOR CLUTCH A/C REQUEST IND CNTRL A/C REQUEST IND A/C REQUEST SWITCH CLASS 2 DATA IGN BLK WIRE COMPUTER DATA LINES SYSTEM DIODE 3 DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED HVAC CONTROL MODULE (IN DASH CENTER TRIM PANEL, BENEATH RADIO) IGN A/C REQ LOGIC LOW REF ORG/BLK WIRE UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE

1049 459 473 COMPUTER DATA LINES SYSTEM 15 53 54 15 33 50 CLASS 2 DATA RLY CTRL RLY CTRL 3.5L 3.9L 3.5L 35 55 30 55 LOW REF ECT SENSOR A/C CLTCH FUSE 6 A/C CLTCH RELAY A/C COMPRESSOR CLUTCH BLK WIRE DIODE 3 DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM FAN 1 FUSE 29 FAN 1 RELAY FAN 2 FUSE 33 FAN 2 RELAY FAN 3 RELAY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED LEFT COOLING FAN (BEHIND LEFT SIDE OF RADIATOR) LT BLU WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (3.5L) ENGINE CONTROL MODULE (ECM) (3.9L) RED WIRE RIGHT COOLING FAN (BEHIND RIGHT SIDE OF RADIATOR) RLY CTRL UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) 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

3.9L 3.5L 49 57 37 21 48 31 4 7 RLY CTRL SENS SIG 53 54 15 33 50 15 RLY CTRL RLY CTRL CLASS 2 DATA A/C CLTCH FUSE 6 A/C CLTCH RELAY A/C COMPRESSOR CLUTCH A/C OFF FOR ENGINE PROTECTION ENGINE COOLANT HOT AUX FAN SPEED SELECT IGN IGN AUX TEMP SELECT LOGIC AUXILIARY BLOWER MOTOR (W/ REAR A/C) (BEHIND LEFT REAR INTERIOR BODY PANEL) AUXILIARY BLOWER MOTOR CONTROL MODULE (W/ REAR A/C) (IN REAR HVAC MODULE, BEHIND BLK WIRE BRN WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DIGITAL VIDEO DISC (DVD) PLAYER (IF EQUIPPED) DIODE 3 DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM FAN 1 FUSE 29 FAN 1 RELAY FAN 2 FUSE 33 FAN 2 RELAY FAN 3 RELAY FAN SPEED SWITCH FUSE 26 GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT W/ IGN MAIN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CLASS 2 SERIAL DATA LEFT COOLING FAN (BEHIND LEFT SIDE OF RADIATOR) LEFT REAR INTERIOR BODY PANEL) LOGIC LOW REF LT BLU WIRE MESSAGE CENTER ORG/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (3.5L) ENGINE CONTROL MODULE (ECM) (3.9L) RED WIRE RIGHT COOLING FAN (BEHIND RIGHT SIDE OF RADIATOR) RR BLWR/ RUN WIRE TEMP SELECT SWITCH UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE YEL WIRE

AIR BAG FUSE 20 AIR BAG IND AIR BAG OFF IND AIR BAG ON IND BLK WIRE BLK/WHT WIRE BRN WIRE CLASS 2 (SDM) CLASS 2 SERIAL DATA PASSENGER SEAT BELT INDICATOR DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF DASH, TO LEFT OF STEERING COLUMN) DK BLU WIRE DK GRN WIRE GRY WIRE HOT W/ IGN MAIN RELAY ENERGIZED ILLUM INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR INSTRUMENT PANEL CLUSTER (IPC) LEFT INFLATABLE RESTRAINT SIDE IMPACT MODULE (IN LEFT FRONT SEAT BACK) LEFT SEAT BELT SWITCH (IN DRIVER SEAT BELT BUCKLE ASSEMBLY) LOGIC B+ LT BLU WIRE LT GRN WIRE MESSAGE CENTER NCA WIRE ORG/ WIRE PASSENGER SEAT BELT IND PASSENGER SEAT BELT NOT FASTENED PNK IGNITION 1 VOLTAGE WIRE PNK OCCUPANT SERIAL DATA WIRE PNK WIRE POWER IND PPL RIGHT INFLATABLE RESTRAINT SIDE IMPACT MODULE (IN RIGHT FRONT SEAT BACK) RIGHT SEAT BELT SWITCH (IN PASSENGER SEAT BELT BUCKLE ASSEMBLY) SEAT BELT IND SEAT BELT TENS LO REF PPS SENS LO REF SEAT BELT TENS SIG GROUND PPS SENS SIG SHORTING BAR SPLICE PACK SWITCH CONNECTOR, BEHIND LEFT DASH ACCESS PANEL) TAN/WHT WIRE UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE YEL WIRE YEL/BLK WIRE

1361 1361 608 SEAT BELT TENS LO REF PPS SENS LO REF AIR BAG FUSE 20 AIR BAG IND AIR BAG OFF IND AIR BAG ON IND BLK WIRE BLK/WHT WIRE CLASS 2 (SDM) CLASS 2 (SDM) B+ CLASS 2 SERIAL DATA PASSENGER SEAT BELT INDICATOR DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF DASH, TO LEFT OF STEERING COLUMN) DK BLU WIRE DK GRN WIRE GRY WIRE HOT W/ IGN MAIN RELAY ENERGIZED ILLUM INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT SEAT BELT PRETENSIONER (IN DRIVER SEAT BELT RETRACTOR ASSEMBLY) LEFT SEAT BELT SWITCH (IN DRIVER SEAT BELT BUCKLE ASSEMBLY) LOGIC LT BLU WIRE LT GRN WIRE MESSAGE CENTER NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER SEAT BELT IND PASSENGER SEAT BELT NOT FASTENED PNK 5 6 WIRE PNK 7 8 WIRE PNK IGNITION 1 VOLTAGE WIRE PNK OCCUPANT SERIAL DATA WIRE PNK WIRE POWER IND PPL RIGHT FRONT SEAT BELT PRETENSIONER (IN PASSENGER SEAT BELT RETRACTOR ASSEMBLY) RIGHT SEAT BELT SWITCH (IN PASSENGER SEAT BELT BUCKLE ASSEMBLY) SEAT BELT IND SEAT BELT TENS SIG GROUND PPS SENS SIG SHORTING BAR SPLICE PACK SWITCH CONNECTOR, BEHIND LEFT DASH ACCESS PANEL) TAN/WHT WIRE UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) YEL WIRE