GMC Envoy II (2001-2009) lt blu Wiring diagrams

BLK WIRE DK BLU WIRE DK GRN WIRE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT RECLINE MOTOR FR UP FR DN FRONT PASSENGER SEAT ADJUSTER SWITCH HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MOTOR ORG/ WIRE PASSENGER SEAT FRONT VERTICAL MOTOR PASSENGER SEAT REAR VERTICAL MOTOR PASSENGER SEAT HORIZONTAL PASSENGER SEAT RECLINE MOTOR REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RR UP RR UP FR UP FR DN RR DN RWD RWD RWD FWD RWD RR DN SEATS CIRCUIT BREAKER TAN WIRE YEL WIRE

10 12 PPL LIFT GLASS AJAR IN LIFT GATE AJAR IN 11 9 LOW REF LOW REF BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE CARGO LAMP CENTER COURTESY/ READING LAMP COURTESY COURTESY LAMP SWITCH DATA DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR AJAR INPUT DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR MODULE (BELOW DRIVER'S DOOR SWITCH PANEL) FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE BATT + BATT + LAMP SUPP LAMP CNTRL FRONT COURTESY/ READING LAMP FRONT PASSENGER DOOR LATCH ASSEMBLY FRONT PASSENGER DOOR MODULE (BELOW FRONT PASSENGER DOOR SWITCH PANEL) GRY WIRE GRY/BLK WIRE HEADLAMP SWITCH HOT AT ALL TIMES INTERIOR LAMP DEFEAT SWITCH LEFT FRONT VANITY MIRROR LAMP (IF EQUIPPED) LEFT REAR DOOR LATCH ASSEMBLY LIFTGATE AJAR SWITCH LIFTGATE LATCH ASSEMBLY LIFTGATE MODULE (IN CENTER OF LIFTGATE) LOW REF LOW REF SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL LMP DEFEAT LAMP ON READING REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT FRONT VANITY MIRROR LAMP (IF EQUPPED) RIGHT REAR DOOR LATCH ASSEMBLY RR DR SIG LR DR SIG SERIAL DATA SERIAL DATA DOOR AJAR INPUT TAN WIRE TBC 3 FUSE 4 TBC 4 FUSE 40 WHT WIRE

1350 3540 GND BATTERY (+) VOLTAGE 5 6 7 9 BAT (+) MEMORY 1 SW MEMORY 2 SW ILLUM CTRL 5475 2079 PASS HTD SEAT THEM SIG DRVR HTD SEAT THEM SIG 5604 5603 ADJ PEDAL RWD SIG ADJ PEDAL FWD SIG ADJ PEDAL SENSOR SIG BATTERY (+) VOLTAGE BATTERY (+) VOLTAGE BATTERY VOLTAGE BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CLASS 2 DATA DK BLU WIRE DK GRN WIRE DK GRN/ WHT WIRE DK GRN/WHT WIRE DRIVER DOOR MODULE (DDM) (BELOW DRIVER'S DOOR SWITCH PANEL) DRIVER LUMBAR ADJUSTER SWITCH DRIVER LUMBAR HORIZONTAL MOTOR DRIVER LUMBAR HORIZONTAL POSITION SENSOR DRIVER MEMORY SEAT MODULE (BELOW LEFT FRONT SEAT) DRIVER MEMORY SEAT SWITCH DRIVER SEAT FRONT POSITION SENSOR DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT HORIZONTAL POSITION SENSOR DRIVER SEAT REAR POSITION SENSOR DRIVER SEAT REAR VERTICAL MOTOR DRIVER SEAT RECLINE MOTOR DRIVER SEAT RECLINE POSITION SENSOR DRIVER'S SEAT ADJUSTER SWITCH FRT UP GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MEM 2 MEM 1 EXIT MEMORY SYSTEM (ADJUSTABLE PEDALS CIRCUIT) ORG/ WIRE PNK WIRE PPL REAR FUSE BLOCK LGM/DSM (BELOW LEFT FUSE 19 REAR SEAT) REC FWD RWD RED WIRE RR DWN FWD RR UP FRT DWN RWD SEATS CIRCUIT BREAKER 8 SEATS SYSTEM TAN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BRN WIRE BRN/WHT WIRE CENTER HIGH MOUNT STOP LAMP (CHMSL) DK BLU WIRE DK GRN WIRE DRIVER DOOR MODULE (DDM) (BELOW DRIVER'S DOOR SWITCH PANEL) DRIVER OUTSIDE REARVIEW MIRROR (W/ MIRROR TURN SIGNAL INDICATOR) EXCEPT GMC FROM F PARK FUSE 37 (DIAGRAM FRONT PASSENGER DOOR MODULE (FPDM) (BELOW FRONT PASSENGER DOOR SWITCH PANEL) GMC HAZRD FUSE 52 HOT AT ALL TIMES LEFT TAILLAMP CIRCUIT BOARD LICENSE LAMPS LR PARK FUSE 14 LT BLU WIRE LT GRN WIRE LT TRN SIG VOLTAGE LT TURN FUSE 38 VEH CHMSL FUSE 16 MIR RT TRN SIG MIR RT RT TRN SIG MIRROR LT TURN SIG NCA WIRE ORG/ WIRE PARK PARK PARK STOP PARK PASSENGER OUTSIDE REARVIEW MIRROR (W/ MIRROR TURN SIGNAL INDICATOR) REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT TAILLAMP CIRCUIT BOARD RR PARK FUSE 17 RT TRN SIG VOLT RT TURN FUSE 43 ST/LP FUSE 12 STOP TURN STOPLAMP SWITCH TAN WIRE TR PARK FUSE 42 TURN TURN SIGNAL/HAZARD FLASHER MODULE (BEHIND LOWER LEFT SIDE OF DASH) UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) VEH STOP FUSE 34 WHT WIRE YEL WIRE

4.2L 4.2L 5.3L, 6.0L AMBIENT LIGHT SENSOR (ON TOP CENTER OF DASH) AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY (ON TOP CENTER OF AUTOMATIC A/C BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON BRN/WHT WIRE COILS FUSE 14 DASH, NEAR BASE OF WINDSHIELD) DK GRN WIRE DK GRN/WHT WIRE DRL DEFEAT AUTO DRL DEFEAT IND ON FLASH TO PASS HI BEAM FLAT WIRE FLAT WIRE 1 2 FLAT WIRE FLAT WIRE LED DIMMING SIG RR FOG LP RLY CTRL FOG LAMP RELAY 39 FOG LP FUSE 11 FR FOG LP IND FRONT FOG LAMP SWITCH GRY/BLK WIRE HDLP WASHER SWITCH HDM FUSE 53 FUSE 57 HEAD HEAD DRL DEFEAT AUTO HEADLAMP DRIVER MODULE RELAY 46 HEADLAMP ON IND HEADLAMP SWITCH HI BEAM RLY CTRL LO BEAM RLY CTRL AMB LT SENS LO REF AMB LT SENS SIG HOT AT ALL TIMES LEFT FRONT FOG LAMP RIGHT FRONT FOG LAMP LEFT HEAD- LAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LT BLU WIRE LT GRN WIRE LT HIGH HDLP FUSE 5 LT LOW HDLP FUSE 6 MANUAL A/C ORG/ WIRE PARK PNK WIRE PNK/WHT WIRE PPL PPL W/ FRONT FOG LIGHTS PPL/WHT WIRE REAR FOG LAMP SWITCH REAR FUSE BLOCK REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT HEAD- LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RR FOG LP IND RT HI HDLP FUSE 2 RT LOW HDLP FUSE 3 SPLICE PACK TAN WIRE TURN SIGNAL/ MULTIFUNCTION SWITCH LO BEAM UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEEL WELL) W/ FRONT FOG LIGHTS W/ REAR FOG LIGHTS WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

4.2L 5.3L, 6.0L 40 24 5 VOLT REF LOW REF 5.3L, 6.0L 4.2L ABS IND. AIR BAG IND ASSEMBLY STEERING WHEEL BATTERY IND BLK WIRE BLK/WHT WIRE BRAKE IND BRN/WHT WIRE CHANGE ENG OIL IND CHECK GAS CAP IND CHECK GAUGES IND CHECK OIL IND CLASS 2 DATA COMPUTER DATA LINES SYSTEM CRUISE IND DIC FUEL SIG DIC SW SIG DIC TOGGLE SW DIC SET/RESET ENG SPEED SIG CLASS 2 VSS DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER SEAT BELT IND ECT SENS SIG ENG SPEED ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE (EOP) SENSOR (5.3L, 6.0L) (AT REAR OF ENGINE) ENGINE OIL PRESSURE (EOP) SWITCH (4.2L) (LOWER RIGHT FRONT OF BLOCK) FUEL GAUGE FUEL PUMP, SENDER ASSEMBLY (INSIDE FUEL TANK) GRY WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START IGN IGN 1 IGN E FUSE 22 ILLUMINATION (8 BULBS) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER IPC/DIC FUSE 24 LEFT TURN BATT POS VOLT GROUND LEFT TURN IND LOGIC LOW COOLANT IND LOW FUEL IND LOW REF LOWER LEFT CONTROL SWITCH ASSEMBLY LOWER RIGHT CONTROL SWITCH LT BLU WIRE MALFUNCTION INDICATOR LAMP (SERVICE ENGINE SOON) MIL CTRL OIL GAUGE OIL PRES SIG OIL PRESS SW ORG/ WIRE ORG/BLK WIRE PASSENGER SEAT BELT IND PERSONAL- IZATION FUEL TRIP PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (4.2L) ENGINE CONTROL PPL PPL FUEL LEVEL PPL LOW REF RADIO REDUCE ENG POWER IND RIGHT TURN IND RIGHT TURN LO WASHER FLUID SECURITY IND SELECT SPEEDO- METER TACHO- METER TAILGATE AJAR IND TAN/BLK WIRE TAN/WHT WIRE TEMP GAUGE TIRE PRESSURE IND TRIP ODOMETER DIC UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VOLTS GAUGE VSS W/ AUTO A/C W/ PREMIUM SOUND SYSTEM WHT WIRE YEL WIRE

5 6 7 9 BAT (+) MEMORY 1 SW MEMORY 2 SW ILLUM CTRL BLK WIRE BRN WIRE BRN/WHT WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DOWN UP DRIVER DOOR MODULE (DDM) (BELOW DRIVER'S DOOR SWITCH PANEL) DRIVER MEMORY SEAT SWITCH EXIT MEM 1 MEM 2 FOLD FRONT PASSENGER DOOR MODULE (FPDM) (BELOW FRONT PASSENGER DOOR SWITCH PANEL) GRY WIRE LT BLU WIRE MIR EXTEND NCA WIRE ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH PASS DRIVER PASSENGER OUTSIDE REARVIEW MIRROR PNK WIRE PPL RED WIRE RIGHT LEFT TAN WIRE UP LEFT VERTICAL HORIZONTAL UP LEFT VERTICAL HORIZONTAL DRIVER OUTSIDE REARVIEW MIRROR W/ FOLDING MIRRORS WHT WIRE WHT/BLK WIRE WHT/RED WIRE

6 8 2 UNLOCK CTRL LOCK CTRL SERIAL DATA BAT POS VOLT BAT POS VOLT GROUND BATT GROUND BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE DDM FUSE 10 DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH FLAT WIRE FLAT WIRE FLAT WIRE UNLOCK RELAY LOCK RELAY FLAT WIRE LR DOOR AJAR FLAT WIRE RR DOOR AJAR FRONT PASSENGER DOOR MODULE (FPDM) (BELOW FRONT PASSENGER DOOR SWITCH PANEL) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LEFT REAR DOOR LATCH ASSEMBLY LIFTGATE LATCH ASSEMBLY LIFTGATE MODULE (LGM) (IN CENTER OF LIFTGATE) LOCK LOCK CTRL LOCK CTRL UNLOCK CTRL LOCK RELAY 18 LOCKS FUSE 21 LOW REF DOOR AJAR LT BLU WIRE LT BLU/BLK WIRE LT DOORS CB 2 LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PDM FUSE 12 RT DOORS CB 1 POWER REAR FUSE BLOCK (BELOW LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR SEAT) RIGHT REAR DOOR LATCH ASSEMBLY SERIAL DATA TAN WIRE UNLOCK UNLOCK CTRL UNLOCK RELAY 24

1047 4240 CLASS 2 SERIAL DATA BATTERY 1340 1450 BATTERY GROUND 4140 1046 BATTERY CLASS 2 SERIAL DATA BATTERY GROUND BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DDM FUSE 10 DK BLU WIRE DOWN UP DRIVER DOOR MODULE (DDM) (BELOW DRIVER'S DOOR SWITCH PANEL) FOLDING/ TELESCOPING MOTOR FRONT PASSENGER DOOR MODULE (FPDM) (BELOW FRONT PASSENGER'S DOOR SWITCH PANEL) GRY WIRE HEATING ELEMENT HOT AT ALL TIMES HVAC CLASS 2 SERIAL DATA HVAC CONTROL MODULE (CENTER OF DASH) LEFT HORIZONTAL LEFT UP HORIZONTAL VERTICAL PASSENGER OUTSIDE REARVIEW MIRROR LOGIC LT BLU WIRE LT DOORS CIRCUIT BREAKER 2 MIRROR EXTEND NCA WIRE ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH PASS DRIVER PDM FUSE 12 PNK WIRE PPL R DEF REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE RIGHT LEFT RT DOORS CIRCUIT BREAKER 1 TAN WIRE UP VERTICAL DRIVER OUTSIDE REARVIEW MIRROR WHT WIRE WHT/BLK WIRE WHT/RED WIRE

BATTERY POSITIVE VOLTAGE BLK/PPL WIRE BRN WIRE CLOSE OPEN DK BLU WIRE GROUND HOT AT ALL TIMES LT BLU WIRE NCA WIRE ORG/ WIRE PPL RAP FUSE SUPPLY VOLTAGE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) SUN ROOF SWITCH SUN ROOF SWITCH CLOSE SIGNAL SUN ROOF SWITCH LOW REFERENCE SUN ROOF SWITCH OPEN SIGNAL SUN-ROOF MOTOR SUNROOF FUSE 28 WHT WIRE YEL/RED WIRE