GMC Envoy II (2001-2009) rear fuse block (below left rear seat) Wiring diagrams

1-2 SHIFT SOLENOID VALVE 2-3 SHIFT SOLENOID VALVE 20 48 6 PRNDL A IN PCS SOL (LO) PCS SOL (HI) 3-2 SHIFT SOLENOID VALVE 33 35 SS A (1-2) SS B (2-3) ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL, ON BRACKET) APP 1 SIG APP 1 LO APP 2 SIG APP 2 LO PPL AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOWN (3-2) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (UPPER LEFT SIDE OF ENGINE) ETC FUSE 23 GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START HOT IN RUN OR START HOT W/ BRAKES APPLIED IGN 0 FUSE 47 INSTRUMENT PANEL CLUSTER (IPC) LO SW LOGIC SERVICE ENGINE SOON LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON LOWER LEFT SIDE OF TRANSMISSION) PCM B FUSE 10 PCM I FUSE 28 PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (ON UPPER LEFT SIDE OF ENGINE) PPL PPL TP 2 SIG TP 2 LO ECT SIG ECT REF PPL/WHT WIRE PRESSURE CONTROL SOLENOID VALVE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE RED/BLK WIRE REV SW SW SW TAN WIRE TAN/BLK WIRE TCC TCC PMW SOLENOID TCC PWM TCC SOLENOID THROTTLE BODY (FRONT OF INTAKE DUCT) TP 1 SIG TP 1 LO TRANSFER CASE CIRCUIT (W/ 2-SPD TRANSFER CASE) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) IGN E FUSE 22 UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) VEH STOP FUSE 34 VEHICLE SPEED SENSOR (LEFT REAR OF TRANSFER CASE) VSS HI VSS LO WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ACCESSORY VOLTAGE BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) DK BLU WIRE DK GRN WIRE FRT WPR FUSE 33 GROUND LSD GRY WIRE HEADLIGHTS SYSTEM HI LO OFF HOT AT ALL TIMES HOT IN RUN OR ACC LOGIC WINDSHIELD WIPER SWITCH SIGNAL 2 MIST NOT USED OFF PULSE ORG/ WIRE OUTSIDE MOISTURE SENSOR SIGNAL 1 PNK WIRE RAIN FUSE 29 REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE TAN WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT) WASH WHT WIRE WINDSHIELD WASHER FLUID PUMP (ON WASHER FLUID RESERVOIR) WINDSHIELD WASHER RELAY CONTROL WINDSHIELD WIPER HIGH SIGNAL WINDSHIELD WIPER MOTOR (ON UPPER CENTER OF FIREWALL) WINDSHIELD WIPER SUPPLY VOLTAGE WINDSHIELD WIPER SWITCH SIGNAL WINDSHIELD WIPER/ WASHER SWITCH WSW FUSE 9 WSW RELAY 42 YEL WIRE

BLK WIRE HOT IN ACC, RUN OR START IGN 0 FUSE 47 IGNITION LOCK CYL SWITCH IGNITION LOCK CYLINDER CONTROL ACTUATOR (IN STEERING COLUMN) PNK WIRE PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) YEL WIRE

ACTUATOR LCK CNTRL ACTUATOR UNLCK CTRL B+ REAR DEFOG VOLT B+ GRD PPL BLK WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM WIPER/WASHER SYSTEM 2288 2269 DEFOGGERS SYSTEM DK BLU WIRE DK GRN WIRE DOOR AJAR DOOR LOCKS SYSTEM GATE AJAR GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) KEY BUZZER LGM 2 FUSE 3 LGM/DSM FUSE 19 LIFTGATE LATCH ASSEMBLY LIFTGATE MODULE (IN CENTER OF LIFTGATE) LIFTGATE OPEN SW LOW REF LIFTGATE AJAR SW LOW REF LIFTGATE AJAR SW LIFTGLASS AJAR SWITCH LOGIC LT BLU WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) SERIAL DATA REAR WIND MTR SPD TAN WIRE

12 VOLT REFERENCE BATTERY BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) CLASS 2 SER DATA CONT DK BLU/WHT WIRE DK GRN WIRE DLY GRY WIRE HOT AT ALL TIMES LIFTGATE MODULE (LGM) (IN CENTER OF LIFTGATE) LT BLU WIRE LT GRN WIRE OFF ORG/ WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR WASHER RELAY REAR WINDOW MOTOR SPEED SIGNAL REAR WINDOW MTR SPEED SIGNAL REAR WINDOW WASHER FLUID PUMP (ON WASHER FLUID RESERVOIR) REAR WINDOW WIPER MOTOR (INSIDE TAILGATE) LOGIC REAR WINDOW WIPER/WASHER SWITCH REAR WIPER RELAY 38 REAR WIPER SW SIG RR WIPER CIRCUIT BREAKER 9 SOUND SYSTEMS UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT) W/ STEERING WHEEL CONTROLS PNK WIRE WASH WHT WIRE WPR FUSE 7

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