GMC Envoy II (2001-2009) gry 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

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

1-2 SHIFT SOL VALVE 12 7 MIL IND CTRL CHMSL SPLY 2-3 SHIFT SOL VALVE 3-2 SOL VALVE A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH A/T FLUID TEMP SENSOR TCC PWM SOL VALVE AUTOMATIC TRANSMISSION BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE ENGINE CONTROL MODULE (ECM) (NEAR LOWER LEFT FRONT OF ENGINE) FRONT HI SIG GRY WIRE INPUT SPEED SENSOR (ISS) INSTRUMENT PANEL CLUSTER LOGIC IGN LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE PNK 12 13 WIRE PNK WIRE PPL PRESSURE CONTROL SOLENOID VALVE RED WIRE RED/BLK WIRE REV TAN WIRE TAN/BLK WIRE TCC SOL VALVE WHT WIRE YEL WIRE YEL/BLK WIRE

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

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

1 2 3 4 5 6 PPL AMP FUSE 11 AUDIO AMPLIFIER (ON RIGHT SIDE OF CARGO AREA, BARE BARE DRAIN WIRE RR SPKR OUT - LR SPKR OUT - B+ BEHIND TRIM PANEL) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR SPEAKER LEFT FRONT I/P SPEAKER LEFT REAR DOOR SPEAKER LR SPKR OUT + RR SPKR OUT + LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK BARE WIRE PNK WIRE PPL RADIO CONTROL SIGNAL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT FRONT DOOR SPEAKER RIGHT FRONT I/P SPEAKER RIGHT REAR DOOR SPEAKER SEEK DOWN SEEK PROG SEEK UP SEEK VOICE SERIAL DATA SOURCE DOWN SOURCE UP STEERING WHEEL) SUPPLY VOLTAGE TAN WIRE UPPER LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY UPPER RIGHT STEERING WHEEL CONTROL SWITCH ASSEMBLY VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

1 2 3 GROUND CLASS 2 SERIAL DATA 59 60 L SEAT BELT SW R SEAT BELT SW 7 8 PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU WIRE DK GRN WIRE DRIVER SEAT BELT BUCKLE GRN WIRE GRY WIRE INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (IN STEERING WHEEL COLUMN) LEFT SEAT BELT PRETENSIONER (UNDER LEFT FRONT OF SEAT, PART OF RETRACTOR) LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER SEAT BELT BUCKLE PIN SHORTING BARS ENGAGED WHEN MODULE CONNECTOR IS DISCONNECTED FROM HARNESS: PNK SHORTING BAR WIRE PNK WIRE PPL PPL 12 13 RED WIRE RIGHT SEAT BELT PRETENSIONER (UNDER RIGHT FRONT OF SEAT, PART OF RETRACTOR) SEAT BELT SWITCH SHORTING BAR SHORTING BAR SHORTING BAR STAGE 1 STAGE 2 STAGE 2 STAGE 1 TAN WIRE TWISTED PAIR WIRES TWISTED PAIR WIRES TWISTED PAIR WIRES WHT WIRE YEL 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

850 1640 1552 1553 GROUND BATTERY MOTOR CTRL A MOTOR CTRL B ANTI-THEFT SYSTEM ATC FUSE BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CLASS 2 DATA DK GRN WIRE DK GRN/WHT WIRE ENC LO REF ENCODER ENCODER SIG GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT BLU WIRE NCA WIRE ORG/ WIRE PNK WIRE PPL PPL DATA LINK CONNECTOR (ON BOTTOM LEFT SIDE OF DASH) PPL FRONT SIG LO FRONT SIG HI PROPSHAFT SPEED SENSOR (LEFT FRONT) (ON LEFT FRONT OF TRANSFER CASE) REAR SIG HI REAR SIG LO RED WIRE SERVICE TRANSFER CASE SHIFT CONTROL MODULE (BEHIND LOWER LEFT SIDE OF DASH) UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) W/ IMMOBILIZER YEL WIRE