GMC Envoy I (1997-2000) dk grn Wiring diagrams

2.2L 4.3L ABS MAXI- FUSE ANTI-LOCK INDICATOR BLK WIRE BLK/WHT WIRE BRAKE PRESSURE WARNING SWITCH (RIGHT END OF EBCM) BRAKE SW BRAKE WARNING INDICATOR BRN WIRE DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (LEFT FRONT INNER FENDER) FRONT AXLE SWITCH (ON FRONT AXLE) FUSE 15 GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN ABS FUSE 22 I/C LOGIC I/P FUSE BLOCK IGN INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR LFT FRT SENSOR (-) LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) PPL PPL BRAKE SW INPUT PPL PPL PPL/WHT WIRE PUMP MOTOR POWER GROUND RDO BATT FUSE 19 RED WIRE RIGHT FRONT WHEEL SPEED SENSOR RT FRT SENSOR (-) LFT FRT SENSOR (+) RT FRT SENSOR (+) SERIAL DATA LINE BRAKE LAMP CONTROL EBCM GROUND PPL SPLICE PACK STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TAN WIRE UNDERHOOD BUSSED ELECTRICAL CENTER VEHICLE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) VEHICLE SPEED SENSOR (ON TRANSMISSION) VOLTAGE REG VSS VSS INPUT YEL WIRE YEL/BLK WIRE

2.2L 4.3L BLK WIRE BLK/WHT WIRE CIGAR LTR FUSE 2 DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC CLIMATE CONTROL (ECC) MODULE (W/ AUTO A/C) GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (ON LEFT SIDE OF DASH) INSTRUMENT CLUSTER LT BLU WIRE LT GRN WIRE OR TRIP SHORT CONSOLE (BRAVADA ONLY) TRIP CONSOLE ORG/ WIRE POWERTRAIN CONTROL MODULE (2.2L ONLY) (ON RIGHT FRONT OF ENGINE COMPARTMENT) PPL PPL 2 1 TAN WIRE TRUCK BODY CONTROL MODULE (BEHIND DASH, MOUNTED ON HEATER) UNDERHOOD BUSSED ELECTRICAL CENTER (UBEC) (ON TOP OF LEFT FENDER WELL) VEHICLE CONTROL MODULE (4.3L ONLY) (ON RIGHT FRONT OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BODY BUSSED ELECTRICAL CENTER (BEHIND LEFT SIDE OF DASH) BRN WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) 510 OHMS DK DK DK DK LT DK GRN WIRE DK LT FR PRK FUSE 17 FRONT LT TURN FUSE 14 GRN WIRE GRY WIRE HAZ LP FUSE 43 HAZ PWR TURN PWR FLSHR OUT HAZARD NORMAL HEAD HEADLAMP SWITCH HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (LEFT SIDE OF DASH) TURN FUSE 10 I/P FUSE BLOCK (LEFT SIDE OF DASH, L RR PRK FUSE LEFT FRONT PARK/ TURN LAMP LEFT FRONT SIDE MARKER LAMP LEFT REAR LAMP ASSEMBLY LEFT TURN IN LICENSE LAMPS LT BLU WIRE LT INSTRUMENT CLUSTER LT LT LT PNK WIRE NCA WIRE OFF ORG/ WIRE PARK PARK LAMP RELAY PARK LP FUSE 34 PARK RLY CTRL RIGHT TURN IN PARK/ TURN/ STOP LAMPS PNK WIRE PPL PRK LPS FUSE 12 R RR PRK FUSE REAR LT TURN FUSE 15 RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT LEFT RIGHT REAR LAMP ASSEMBLY RIGHT TURN IND LEFT TURN IND STOP LP FUSE 40 STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TRAILER WIRING PROVISIONS TRL CHMSL FUSE 38 TRL PRK FUSE TRL LT TURN FRONT RT TURN FUSE 13 TRL RT TURN REAR RT TURN FUSE 16 TRUCK BODY CONTROL MODULE (BEHIND CENTER OF DASH) TURN SIGNAL SWITCH (PART OF MULTI- FUNCTION SWITCH) UNDERHOOD BUSSED ELECTRICAL CENTER (TOP OF LEFT FRONT FENDER WALL) VEH CHMSL FUSE 41 WHT WIRE YEL WIRE

1995 VFTC BLK WIRE DK GRN WIRE HORN RELAY HORN SWITCH (CONTACT PLUNGER SWITCH) HOT AT ALL TIMES CTSY FUSE 2 I/P FUSE BLOCK LEFT HORN (HIGH A NOTE) (LEFT FENDER WELL) ORG/ WIRE RIGHT HORN (LOW F NOTE) (RIGHT FENDER WELL) STEERING COLUMN) UNDERHOOD BUSSED ELECTRICAL CENTER (UBEC) (BEHIND I/P COMPARTMENT BOX)

43 1127 FUSED BATT SERIAL DATA 7 8 9 10 11 12 FUSED IGN GROUND VSS IN AIR TEMP INT LITE DIM PARKLAMPS AMBIENT AIR TEMPERATURE SENSOR (FRONT CENTER OF VEHICLE, NEAR HOOD LATCH) ANTI-LOCK IND BATTERY IND BLK WIRE BLK/WHT WIRE BODY BUSSED ELECT- RICAL CENTER (NEAR I/P FUSE BLOCK) BODY BUSSED ELECTRICAL CENTER (NEAR I/P FUSE BLOCK) BRAKE IND BRN WIRE BRN/WHT WIRE CHECK GAUGES IND CLSTR FUSE 11 CTSY LAMP FUSE 8 DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC PRNDL DISPLAY ENGINE COOLANT TEMPERATURE GAUGE EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FUEL GAUGE GAUGES FUSE 4 GRY WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN ACCY, RUN OR RAP HOT IN OFF, RUN OR START HOT IN RUN OR START HOT W/ INT DIMMING ON I/P FUSE BLOCK (LEFT SIDE OF DASH) ILLUM FUSE 5 INSTRUMENT CLUSTER LEFT TURN IND LOW FUEL IND LT BLU WIRE LT GRN/BLK WIRE OIL PRESSURE GAUGE ORG/ WIRE ORG/BLK WIRE OVERHEAD CONSOLE (UTILITY ONLY) PNK PNK WIRE PNK WIRE PPL/WHT WIRE RDO BATT FUSE 19 RDO FUSE 6 RIGHT TURN IND SEAT BELT IND SECURITY IND SERVICE ENGINE IND SPEEDOMETER SPLICE SPLICE PACK SRS IND STARTING/CHARGING SYSTEM TACHOMETER TAILGATE AJAR IND (UTILITY ONLY) TAN/WHT WIRE TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM UNDERHOOD BUSSED ELECTRICAL CENTER (ON LEFT FENDERWELL) UPSHIFT IND VOLT- METER W/ TRIP COMPUTER WHT WIRE YEL WIRE

19 13 ECT SENS GRD FUEL LEVEL SIG IN PPL 2.2L 26 28 32 31 4 PRNDL P SIG PRNDL C SIG PRNDL B SIG PRNDL A SIG ECT SENSOR IN 29 30 VSS LOW VSS HIGH 4.3L 46 10 17 MIL IND TACH OUT VSS OUT 5 11 3 MIL IND CTRL SERIAL DATA VSS SIG OUT 54 29 69 72 73 63 ECT SENSOR IN PRNDL A PRNDL B PRNDL C PRNDL P VSS HIGH BEHIND TRANSMISSION CROSSMEMBER) BLK WIRE BLK/WHT (OR BLK) WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CROSSMEMBER, NEAR LEFT FRAME RAIL) DK GRN WIRE DK GRN/ WHT WIRE DK GRN/WHT WIRE ECT SENS SIG IN ECT SENSR GRD ENGINE COOLANT TEMPERATURE SENSOR (FRONT OF ENGINE, IN COOLANT PIPING) ENGINE COOLANT TEMPERATURE SENSOR (FRONT OF ENGINE, NEAR THERMOSTAT HOUSING) FUEL LEVEL SENSOR W/ FUEL PUMP (TOP OF FUEL TANK) GRY WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/BLK WIRE PICKUP POWERTRAIN CONTROL MODULE (2.2L ONLY) (RIGHT SIDE OF ENGINE COMPT) PPL PPL 55 6 FUEL LVL IN FUEL LEVEL SENS GRD PPL/WHT WIRE REAR CROSSMEMBER) SERIAL DATA SPLICE SPLICE PACK TACH OUT TRANSFER CASE) TRANSMISSION RANGE SWITCH (LEFT SIDE OF TRANSMISSION) UTILITY VEHICLE CONTROL MODULE (4.3L ONLY) (RIGHT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR VEHICLE SPEED SENSOR (RIGHT REAR SIDE OF TRANSMISSION) VSS LOW VSS SIG OUT WHT DK GRN/ WIRE WHT WIRE YEL WIRE

1-2 SHIFT SOL. CTRL TCC PWM SOL CTRL INJ NO.1 CTRL INJ NO.6 CTRL EGR POSIT INPUT 10 11 12 PNK WIRE 2-3 SHIFT SOL CTRL 3 4 5 PNK PNK WIRE 3-2 CTRL SOL. CTRL ANTI-LOCK BRAKES SYSTEM AUTO BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CAM POSIT SENS SIG CAMSHAFT POSITION SENSOR (SIDE OF DISTRIBUTOR) CRANKSHAFT POSITION SENSOR (BEHIND RIGHT SIDE OF ENGINE CRANKSHAFT PULLEY) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK PNK WIRE EVAP CAN VENT VALVE GRN WIRE HALL EFFECT SENSOR IDLE AIR CTRL (IAC) A HI IDLE AIR CTRL (IAC) A HI INJ NO.2 CTRL INJ NO.3 CTRL KNOCK SENSOR (TOP CENTER OF ENGINE) LEFT FRONT HEATED OXYGEN SENSOR (RIGHT REAR OF ENGINE) LEFT SENS HI LEFT SENS LO POST-CATALYST SENS LO LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT LT LT LT PNK WIRE MAN MAN AUTO NCA WIRE PNK PNK 1 2 WIRE PNK WIRE PNK/BLK WIRE PPL PPL CRANK POSIT SENS SIG VSS RTN VSS SIGNAL CRANK POSIT SENS SIG PPL PNK WIRE PPL RIGHT SENS HI POST-CATALYST SENS HI PPL/WHT WIRE REAR WHL SPEED OUT RIGHT FRONT HEATED OXYGEN SENSOR RIGHT SENS LO CAM POSIT SENS RTN TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC ON/OFF SOL. CTRL TWISTED WIRE PAIR VEHICLE CONTROL MODULE (VCM) (RIGHT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR (REAR OF TRANSFER CASE OR TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 10 11 12 PNK WIRE 2-3 SHIFT SOL 3 4 5 PNK PNK WIRE 3-2 CONTROL SOL. 9 10 PNK WIRE AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM I FUSE ECM-B FUSE ENG-I FUSE EVAPORATIVE EMISSION CANISTER VENT VALVE (NEAR FUEL TANK) EXHAUST GAS RECIRCULATION VALVE (TOP FRONT OF ENGINE) FUEL INJ + GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START LO SW SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE OXYGEN FUSE PNK PNK 1 2 WIRE PNK PNK PNK 6 7 8 WIRE PNK WIRE PNK/BLK WIRE POST-CONVERTER HEATED OXYGEN SENSOR (IN EXHAUST, BEHIND CATALYTIC CONVERTER) PPL PPL LT PPL PNK WIRE PPL/WHT WIRE PRESSURE CONTROL SOLENOID VALVE RED WIRE RED/BLK WIRE REV SW AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC ON/OFF SOL. TCC PWM SOL TRANSMISSION FLUID TEMPERATURE SENSOR UNDER- HOOD BUSSED ELECTRICAL CENTER WHT WIRE YEL WIRE YEL/BLK WIRE

18 19 PNK WIRE 9 10 PNK WIRE A/T M/T BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM-B FUSE FUEL LEVEL SENSOR/ FUEL PUMP (FUEL TANL) FUEL PUMP RELAY FUEL PUMP SWITCH/ ENGINE OIL PRESSURE GAUGE SENSOR (NEAR DISTRIBUTOR) FUEL TANK VAPOR PRESSURE SENSOR (FUEL TANK) GAUGE INPUT OIL PRESSURE GRN WIRE GRY WIRE HOT AT ALL TIMES INPUT ODOMETER SPEEDOMETER, INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (IN AIR INTAKE DUCT ASSY) LINEAR EGR VALVE SOL BREAKOUT) LT BLU/WHT WIRE LT GRN WIRE MAF SIG MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP CENTER OF ENGINE) MANUAL TRANS CLUTCH MASS AIR FLOW SENSOR (MAF) (IN AIR INTAKE ASSY) MIL (CHECK ENGINE) INPUT ORG/ WIRE PICK-UP PNK 22 23 WIRE PNK PNK PNK 6 7 8 WIRE PNK PNK WIRE PNK WIRE PPL PPL PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 RED WIRE RED/BLK WIRE RTN SPLICE SPLICE PACK 422/423 (LEFT SIDE OF DASH) SWITCH (CLUTCH PEDAL BRACKET) TACHOMETER INPUT TAN WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) UNDERHOOD BUSSED ELECTRICAL CENTER UTILITY VAPOR VCM BREAKOUT) WHT WIRE YEL WIRE

1676 1020 EGR VALVE HI FUSED IGN FUSED IGN (RUN/START) PNK PNK WIRE 18 19 PNK WIRE 2 PPL/ A/C COMP RELAY CTRL EVAP CANN SOL CTRL A/C REQUEST (HI) PRNDL P SIG IN 776 474 773 A/C REQUEST (LO) PRNDL A SIG IN PRNDL B SIG IN ABS FUSE 22 AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CLSTR FUSE 11 CRUISE CONTROL SYSTEM CRUISE ENGAGED SIG DISTRIBUTOR (TOP REAR OF ENGINE) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EGR VALVE LO 21 22 379 1694 CPP SW SIG IN 23 24 ELECTRONIC IGNITION CONTROL MODULE (TOP RIGHT SIDE OF ENGINE) EST OUTPUT SIG FUEL PUMP RLY CTRL 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FUSE 15 FUSED IGN (RUN) SERIAL DATA CLASS II GEN CTRL PRESS CTRL SOL. HI GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HIGH VOLTAGE COIL WIRE HOT IN OFF, RUN OR START HOT IN RUN I/P FUSE BLOCK IGNITION COIL (TOP RIGHT SIDE OF ENGINE) INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE M/T ONLY NCA WIRE ORG/ WIRE P/N PNK 22 23 WIRE PNK IGNITION FEED IGN TIMING SIG. TACH. SIG. GROUND WIRE PNK PNK WIRE PNK WIRE POWER B(+) TRANS PRESS SIG-BIT 2 TRANS PRESS SIG-BIT 1 PPL PPL BRAKE SWITCH INPUT SERIAL DATA SIG PPL FUEL LEVEL SIG IN PPL PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PRESS CTRL SOL LO VCM GRD VCM GRD SENSOR GRD 351 351 PRNDL C SIG IN RED WIRE RED/BLK WIRE SPARK PLUGS SPLICE SPLICE PACK 201 (LEFT SIDE OF DASH) STARTING/ CHARGING SYSTEM TRANS PRESS SIG-BIT 3 TRANSMISSION RANGE SWITCH (LEFT SIDE OF TRANSMISSION) TRANSMISSIONS SYSTEM TRUCK BODY CONTROL MODULE (BEHIND DASH, ON HEATER) VEHICLE CONTROL MODULE (VCM) (RIGHT SIDE OF ENGINE COMPT) VSS SIG VSS SIG CHECK ENG LP OUT 389 419 WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE