Chevrolet Uplander I (2004-2008) yel/blk Wiring diagrams

38 39 40 41 42 43 44 45 46 47 48 SIDE IMPACT INTERFACE GRD BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE C-101 C-211 C-214 JUNCTION BLOCK (LEFT END OF DASH) C-26 COMBINATION METER CONNECTOR LOCK SWITCH (CONNECTOR COUPLED: ON) (CONNECTOR UNCOUPLED: OFF) DATA DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) DETECTION CIRCUIT DETECTION CIRCUIT DETECTION CIRCUIT ENGINE COMPT RELAY BOX (LEFT SIDE OF ENGINE COMPT) FUSE 20 FUSE 22 FUSE 23 GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HOT WITH TAILLIGHT RELAY ENERGIZED INDICATOR DRIVE CKT 21 22 23 24 25 26 INDICATOR DRIVE CKT PNK WIRE J/C 1 J/C 3 J/C 4 JUNCTION BLOCK (LEFT END OF DASH) OFF OFF ON 30 31 AIR BAG DRIVE OFF ON OFF ON 33 34 AIR BAG DRIVE OFF ON OFF ON 36 37 AIR BAG DRIVE OFF ON ON 27 28 AIR BAG DRIVE OFF ON ON OFF PASSENGER'S SIDE AIR BAG OFF INDICATOR LIGHT PASSENGER'S SIDE SEAT BELT WARNING LIGHT PNK WIRE POWER POWER RED WIRE SIDE IMPACT INTERFACE SRS ECU (UNDER FRONT OF CENTER CONSOLE) SRS INDICATOR WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE

A/T SHIFT LOCK CONTROL SOLENOID AUTOMATIC TRANSMISSION BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) INTERNAL MODE SWITCH (IMS) LT GRN WIRE ORG/ WIRE RED/BLK WIRE RED/WHT WIRE SEATS SYSTEM SIT-N-LIFT SEAT DIODE 1 (IN SIT-N-LIFT SEAT BASE HARNESS) STOP/ TRN FUSE SUPPLY VOLTAGE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSION CONTROL MODULE (TCM) W/ SIT-N- LIFT SEAT W/O SIT-N- LIFT SEAT WHT WIRE YEL WIRE YEL/BLK WIRE

35 36 CTSY LAMPS SW OFF CTSY LAMPS SW ON 50 43 44 BATTERY POSITIVE COURTESY HIGH CTRL INADVERTENT POWER BLK WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) CARGO LAMP CENTER COURTESY/ READING LAMP CTSY ON CTSY DEFEAT DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY FRONT COURTESY/ READING LAMP GRY WIRE GRY/BLK WIRE HEADLAMP SWITCH HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) INT/ LAMP FUSE 5 LEFT ROOF RAIL READING LAMP LEFT SLIDING DOOR JAMB SWITCH (ON LOWER LEFT "C" PILLAR) LEFT VANITY MIRROR LAMP LIFTGATE DOOR JAMB SWITCH (IN BOTTOM MIDDLE OF LIFTGATE) LT GRN WIRE ORG/ WIRE PASSENGER DOOR LATCH ASSEMBLY PNK WIRE PNK/BLK WIRE RED WIRE RED/WHT WIRE RIGHT ROOF RAIL READING LAMP RIGHT SLIDING DOOR JAMB SWITCH (ON LOWER RIGHT "C" PILLAR) RIGHT SUNSHADE RIGHT VANITY MIRROR LAMP SIT-N- LIFT SEAT DIODE 3 TAN WIRE W/ HANDICAPPED W/O HANDICAPPED WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE CLASS 2 SERIAL DATA DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF DASH, TO LEFT OF STEERING COLUMN) DK BLU WIRE DRIVER BACK HEATED SEAT ELEMENT (BEHIND UPHOLSTERY IN SEAT BACK) DRIVER CUSHION HEATED SEAT ELEMENT (UNDER UPHOLSTERY IN SEAT CUSHION) DRIVER HEATED SEAT HIGH INDICATOR DRIVER HEATED SEAT LOW INDICATOR DRIVER HEATED SEAT RELAY (UNDER DRIVER HEATED SEAT SWITCH DRIVER SEAT GRY WIRE GRY/RED WIRE HEATED SEAT ELEMENT HEATED SEAT THERMISTOR HIGH REQ LOGIC HIGH REQ LOW REQ LOW REF HOT AT ALL TIMES HTD/ SEATS FUSE HVAC CONTROL MODULE (IN DASH CENTER TRIM PANEL, BENEATH RADIO) I/P FUSE BLOCK LOW REQ LOW REF LT GRN WIRE NCA WIRE PASSENGER BACK HEATED SEAT ELEMENT (BEHIND UPHOLSTERY IN SEAT BACK) PASSENGER CUSHION HEATED SEAT ELEMENT (IN PASSENGER'S SEAT ELEMENT) PASSENGER HEATED SEAT HIGH INDICATOR PASSENGER HEATED SEAT LOW INDICATOR PASSENGER HEATED SEAT RELAY (UNDER PASSENGER SEAT) PASSENGER HEATED SEAT SWITCH PNK (OR WHT) WIRE PNK (OR YEL) WIRE PNK WIRE PNK/BLK WIRE PPL RED WIRE RED/WHT WIRE SPLICE PACK TAN WIRE TAN/WHT WIRE W/ SIT-N-LIFT REAR SEAT W/ SIT-N-LIFT REAR SEAT W/O SIT-N-LIFT REAR SEAT W/O SIT-N-LIFT REAR SEAT WHT WIRE YEL WIRE YEL/BLK 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

AJAR AJAR CTSY (ON LOWER LEFT "C" PILLAR) BLK WIRE BLU WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY AJAR GRY WIRE GRY/BLK WIRE LEFT DOOR CONTACT PLATE LEFT SLIDING DOOR JAMB SWITCH LIFTGATE DOOR JAMB SWITCH (IN BOTTOM MIDDLE OF LIFTGATE) LOCK LT BLU WIRE LT BLU/BLK WIRE LT BLU/BLU) WIRE LT GRN WIRE LT GRN/BLK WIRE PASSENGER DOOR LATCH ASSEMBLY OPEN AJAR RIGHT DOOR CONTACT PLATE RIGHT SLIDING DOOR JAMB SWITCH (ON LOWER RIGHT "C" PILLAR) CTSY SEATS SYSTEM SIT-N-LIFT SEAT DIODE 3 (IN SIT-N-LIFT SEAT BASE HARNESS) TAN WIRE TAN/WHT WIRE W/ AQW W/O AQW WHT WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 SWIVEL MTR CTRL SWIVEL MTR CTRL GROUND GROUND BATTERY BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CIRCUIT BREAKER ENCODER FUSE 1 FUSE 2 GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGNITION SIGNAL RR DR OPEN SW SIG LIFT LOWER LIMIT SWITCH (IN SIT-N-LIFT SEAT BASE) LIFT MTR UP CTRL LIFT MTR DN CTRL BATTERY LIFT UPPER LIMIT SWITCH (IN SIT-N-LIFT SEAT BASE) NCA WIRE PARK SW SIG PPL PWR SEATS CIRCUIT BREAKER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REMOTE UP SW SIG SIT-N- LIFT SEAT FUSE BLOCK SIT-N-LIFT SEAT CIRCUIT BREAKER SIT-N-LIFT SEAT LIFT MOTOR (IN SIT-N-LIFT SEAT BASE) SIT-N-LIFT SEAT MODULE (IN SIT-N-LIFT SEAT BASE) SPLICE SPLICE PACK SWIVEL INSIDE LIMIT SWITCH (IN SIT-N-LIFT SEAT BASE) SWIVEL MOTOR (IN SIT-N-LIFT SEAT BASE) SWIVEL OUTSIDE LIMIT SWITCH (IN SIT-N-LIFT SEAT BASE) SWVL MTR HALL SEN SIG SWVL MTR HALL SEN VLT WHT WIRE YEL WIRE YEL/BLK WIRE

A/T SHIFT LOCK CONTROL SOLENOID BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE DK GRN/WHT WIRE GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT IN ON OR START HVAC/RPA/ CRUISE FUSE I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) LT GRN WIRE LT LT PNK WIRE PNP SWITCH SIG POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RIGHT SLIDING DOOR JAMB RR DOOR OPEN SIG SHIFT LOCK SOLENOID SIT-N-LIFT SEAT DIODE 1 (IN SIT-N-LIFT SEAT BASE HARNESS) SIT-N-LIFT SEAT DIODE 2 (IN SIT-N-LIFT SEAT BASE HARNESS) SIT-N-LIFT SEAT DIODE 3 (IN SIT-N-LIFT SEAT BASE HARNESS) SIT-N-LIFT SEAT REMOTE SPLICE SWITCH (ON LOWER RIGHT "C" PILLAR) UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE YEL WIRE YEL/BLK WIRE

-HOOD AJAR -REMOTE START DISABLED -REMOTE START ON -SERVICE REMOTE BATT VOLT -STARTING DISABLE 12 VOLT REF 3.5L, 3.9L 3.9L 3.5L BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) CHARGING CIRCUIT CLASS 2 SERIAL DATA CLSTR/ HVAC FUSE 8 CRANK VOLTAGE CRNK RELAY DK GRN WIRE FUSIBLE LINK (8 GA- GROUND DISTRIBUTION SYSTEM GRY WIRE HOLD- IN COIL PULL- IN COIL HOOD AJAR SWITCH (UPPER CENTER OF RADIATOR SUPPORT, ON HOOD LATCH) HOOD AJAR SWITCH SIG HOT AT ALL TIMES HOT IN START OR RUN I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGNITION SWITCH INSTRUMENT PANEL CLUSTER LOCK LT GRN WIRE MESSAGE CENTER PNK IGNITION 1 VOLTAGE WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL RED WIRE RED/WHT WIRE RUN WIRE START ENABLE RLY CTRL STARTER MOTOR STRTR SOL FUSE 30 UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEELWELL) W/ RKE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1141 439 540 PNK IGNITION 1 VOLTAGE BATTERY WIRE 1161 890 1162 APP SENSOR 1 SIG FUEL TANK SENS APP SENSOR 2 SIG 1164 2709 1274 1271 1272 5 VOLT REF 5 VOLT REF 5 VOLT REF LOW REF LOW REF BLK WIRE BODY CONTROL MODULE (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE BRN/WHT WIRE CNSTR/ VENT FUSE 19 COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CTRL SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE EVAP CANISTER VENT SOLENOID (ABOVE FUEL TANK) FRT WSW FUSE 24 FUEL PUMP, SENDER ASSEMBLY (TOP OF FUEL TANK) FUEL TANK PRESSURE SENSOR (TOP OF FUEL TANK) GRN WIRE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH) IGNITION 3 IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM 389 5069 VEHICLE SPEED SIG RLY CTRL INSTRUMENT PANEL CLUSTER LOCK LOGIC LOW REF LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP (MIL) MIL CONTROL FUEL PUMP RELAY PNK 1 2 3 WIRE PNK 6 7 WIRE PNK WIRE PPL PPL FUEL LEVEL SIG RED WIRE RED/WHT WIRE RUN WIRE SERIAL DATA STARTING/CHARGING SYSTEM STOP LAMP VOLT TAN WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE