GMC Envoy II (2001-2009) underhood fuse block (above left front wheelwell) Wiring diagrams

2-3 SS VALV CTRL 3-2 SS VALV CTRL ACCESSORY VOLT BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE FRONT HI SIG SERIAL DATA (-) SERIAL DATA (+) GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START IGN E FUSE 22 LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PARK/NEUTRAL POSITION (PNP) SWITCH (ON LOWER LEFT SIDE OF TRANSMISSION) PNK 12 13 WIRE PNK WIRE PPL/WHT WIRE PRESS SW SIG B LOW REF TRANS RANGE SW B REAR TCM FUSE 35 FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE RED/BLK WIRE ST/LP FUSE 12 STOP LAMP SWITCH (ON BRAKE PEDAL ASSEMBLY) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM/ CANISTER FUSE 15 TFT SENS SIG TRANS FUSE 53 TRANS RANGE SW A LOW REF IGN 1 VOLT BATT VOLT PRESS SW SIG C TRANS RANGE SW C PRESS SW SIG A TCC SOL VALV CTRL PNK WIRE TRANSMISSION CONTROL MODULE (TCM) (LEFT FRONT OF ENGINE) UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VEH STOP FUSE 34 VEHICLE SPEED SENSOR (VSS) VSS HIGH SIG PC SOL VALV LO CTRL WHT WIRE YEL WIRE YEL/BLK WIRE

BACK UP LAMP SUPPLY VOLTAGE BACK UP LAMP SUPPLY VOLTAGE ON/OFF BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) COMPUTER DATA LINES SYSTEM GROUND HOT IN RUN OR START IGN 1 IGN E FUSE 22 INSIDE REARVIEW MIRROR LOGIC LT GRN WIRE NCA WIRE PHOTO SENSOR PNK WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) SERIAL DATA UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL)

4.2L 5.3L, 6.0L AIR CONDITIONING SYSTEM BATT + VOLT GEN FIELD DUTY CYC BATT + VOLT GEN TURN ON BATTERY BATTERY VOLTAGE BLK WIRE BLK/WHT WIRE CHARGE INDICATOR CLASS 2 CLASS 2 DATA DK GRN WIRE ENGINE CONTROL MODULE (ECM) (5.6L, 6.0L) (NEAR LOWER LEFT FRONT OF ENGINE) FUSIBLE LINK 1 (8 GA- GEN FIELD DUTY CYCLE GENERATOR GENERATOR REGULATOR CONTROL GROUND GROUND GEN REG CNTRL CLASS 2 DATA PPL GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) IPC/DIC FUSE 24 ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (4.2L) (ON UPPER LEFT SIDE OF ENGINE) PPL RED WIRE REGULATED VOLTAGE CONTROL MODULE (BEHIND BATTERY) RVC FUSE 59 FUSE 62 STARTER UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VOLTS WHT WIRE

4.2L 4.2L 5.3L, 6.0L AIR PUMP FUSE 56 AIR SUSPENSION COMPRESSOR ASSEMBLY AUX PWR 1 FUSE 46 BLK WIRE BLOWER FUSE 35 BLOWER MOTOR CONTROL MODULE BLOWER MOTOR RESISTOR ASSEMBLY BODY CONTROL MODULE (BCM) BRAKE FUSE 51 BRN WIRE CIGAR LIGHTER CONSOLE AUXILIARY POWER OUTLET DATA LINK CONNECTOR (DLC) ECAS FUSE 1 ELECTRONIC BRAKE CONTROL MODULE (BCM) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID FLAT WIRE FROM HVAC I FUSE 39 (DIAGRAM 1 OF 6) FROM IGN B FUSE 36 (DIAGRAM 1 OF 6) FROM IGNITION SWITCH (DIAGRAM 1 OF 6) FROM REAR FUSE BLOCK (DIAGRAM 4 OF 6) FRONT AUXILIARY POWER OUTLET FRT WPR FUSE 33 HAZRD FUSE 52 INSTRUMENT PANEL CLUSTER (IPC) IPC/DIC FUSE 24 LTR FUSE 13 ORG/ WIRE PNK WIRE RAIN FUSE 29 REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE SECONDARY AIR INJECTION (AIR) PUMP RELAY SPLICE PACK STOP LAMP FUSE 12 STOPLAMP SWITCH TBC ACC FUSE 31 TBC RUN FUSE 52 TCM CNSTR FUSE 26 FUSE 15 TCM FUSE 35 TO ECM FUSE 29 (DIAGRAM 3 OF 6) TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (5.3L, 6.0L) TURN SIGNAL/ HAZARD FLASHER MODULE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) W/ AUTO AIR LEVEL CONTROL W/ AUTOMATIC TEMPERATURE CONTROLS W/ MANUAL TEMPERATURE CONTROLS WINDSHIELD WIPER MOTOR YEL WIRE

7 CM FROM BREAKOUT, BODY CONNECTOR) BODY CONTROL MODULE (BCM) BRN WIRE DRIVER LUMBAR ADJUSTER SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER MEMORY SEAT MODULE EXCEPT CHEVROLET F PARK FUSE 37 FLAT WIRE FLAT WIRE FLAT WIRE FROM AMP FUSE 11 (DIAGRAM 4 OF 6) FROM PARK LP RELAY 30 (DIAGRAM 5 OF 6) FROM TBC 5 FUSE 32 LEFT FRONT PARK/TURN SIGNAL LAMP LEFT LICENSE LAMP LEFT TAILLAMP CIRCUIT BOARD LIFTGATE MODULE (LGM) LOCK RELAY 18 LOCKS FUSE 21 LR PARK FUSE 14 ORG/ WIRE PARK LP RELAY 30 PASSENGER LUMBAR ADJUSTER SWITCH PASSENGER SEAT ADJUSTER SWITCH REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR WINDOW WIPER MOTOR RED WIRE REGULATED VOLTAGE CONTROL MODULE RIGHT FRONT MARKER LAMP RIGHT FRONT PARK LAMPS LEFT FRONT MARKER LAMP LEFT FRONT PARK LAMPS RIGHT FRONT PARK/TURN SIGNAL LAMP RIGHT LICENSE LAMP RIGHT TAILLAMP CIRCUIT BOARD RR FOG FUSE 5 RR FOG LP RELAY 45 RR HVAC FUSE 13 RR PARK FUSE 17 RR WIPER CIRCUIT BREAKER 9 LGM 2 FUSE 3 RVC FUSE 49 FUSE 62 (4.2L) (5.3L, 6.0L) SUNROOF FUSE 28 SUNROOF MOTOR TBC 3 FUSE 4 TBC 2 FUSE 7 TBC 5 FUSE 32 TBC 4 FUSE 40 (DIAGRAM 5 OF 6) TO LGM 2 FUSE 3 (DIAGRAM 5 OF 6) TO SEATS CIRCUT BREAKER 8 TR PARK FUSE 42 TRAILER CONNECTOR TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) UNLOCK RELAY 24 W/ DELUXE SEATS W/ MEMORY W/ REAR FOG LAMPS W/O MEMORY WHT WIRE YEL WIRE

1433 (OR 1786) 806 PPL 4.2L 5.3L, 6.0L BATTERY BLK WIRE CRANK FUSE 17 DK GRN WIRE ENGINE CONTROL MODULE (ECM) (5.3L, 6.0L) (NEAR LOWER LEFT FRONT OF ENGINE) FUSIBLE LINK 1 (8 GA- GENERATOR 5.3L, 6.0L HOT IN RUN OR START IGN A FUSE 34 IGN E FUSE 22 IGNITION SWITCH LOCK P/N PARK/ NEUTRAL POSITION (PNP) SWITCH (ON LOWER TRANSMISSION) LEFT SIDE OF PNK WIRE PNP SW SIG PPL RED WIRE RUN WIRE STARTER STARTER RELAY STARTER RELAY 47 UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VOLT CRANK WHT WIRE YEL WIRE YEL/BLK WIRE

AIR BAG IND AIRBAG FUSE 18 IGN E FUSE 22 BLK/WHT WIRE BLU WIRE BRN WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK DK DK GRN WIRE GRN WIRE GRY WIRE HOT IN RUN OR START IGN CLASS 2 SERIAL DATA IGNITION 1 VOLTAGE INFLATABLE RESTRAINT PASSENGER SEAT BELT TENSION RETRACTOR SENSOR INSIDE REAR VIEW MIRROR INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT BLU WIRE NCA WIRE OFF PNK OCCUPANT SENS SERIAL DATA LINK WIRE PNK WIRE PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) ROLLOVER SENSOR (UNDER MIDDLE REAR OF FLOOR CARPET) SEAT BELT IND SHORTING BAR SHORTING BAR SPLICE PACK TAN WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) YEL WIRE

1569 1563 1560 1694 1555 LOCK SOL 2 HI IND NEUTRAL IND 2 HI 4 HI 4 LO 4.2L 401 400 PPL FRONT SIG LO FRONT SIG HI 850 1640 1552 1553 GROUND BATTERY MOTOR CTRL A MOTOR CTRL B ATC FUSE AXLE SW BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENCODER ENCODER SIG FRONT AXLE ACTUATOR (ON INNER FLANGE OF RIGHT FRONT AXLE) FUSE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT BLU WIRE LT GRN/BLK WIRE MOTOR BRAKE NEUT NEUTRAL ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR SIG HI REAR SIG LO RED WIRE RUN WIRE SERVICE SPLICE PACK PPL (BEHIND LEFT SIDE OF DASH) TAN WIRE TAN/BLK WIRE THEFT DETERENT CONTROL MODULE TRANSFER CASE ENCODER MOTOR (ON TOP OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (BEHIND LOWER LEFT SIDE OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) IGN E FUSE WHT WIRE YEL WIRE