GMC Envoy I (1997-2000) underhood bussed electrical center Wiring diagrams

1-2 SHIFT SOL 10 13 29 30 422 687 TCC SOL CTRL 3-2 SOL CTRL VSS LO VSS HI 2-3 SHIFT SOL 3-2 SHIFT SOL ABS FUSE 22 ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL SYSTEM AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CLSTR FUSE 11 DK BLU WIRE DK GRN WIRE ECM I FUSE ECM-B FUSE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START HOT IN RUN, OFF OR START I/P FUSE BLOCK I/P FUSE BLOCK (LEFT SIDE OF DASH, I/P FUSE BLOCK RDO BATT FUSE 19 INSTRUMENT CLUSTER JUNCTION CONNECTOR LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT PPL MALFUNCTION INDICATOR LAMP NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE PPL PPL DATA LINK CONNECTOR (PARTIAL) PPL PPL PPL/WHT WIRE PRESSURE CONTROL SOLENOID RADIO, ELECTRONIC CLIMATE CONTROL MODULE PNK WIRE RED WIRE RED/BLK WIRE REV RUN WIRE SOLID STATE SPLICE PACK STOP LAMP SWITCH TAN WIRE TAN/BLK WIRE TCC PWM SOL TCC SOL THROTTLE POSITION SENSOR TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION RANGE PRESSURE SWITCH ASSEMBLY TWISTED WIRE PAIR UNDERHOOD BUSSED ELECTRICAL CENTER VEHICLE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) VEHICLE SPEED SENSOR W/ AUTO A/C WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BODY CONTROLS BRN WIRE CRUISE FUSE 3 HEATED SEAT SW SIG HIGH/LOW SIG HOT AT ALL TIME HTD SEAT FUSE HOT IN RUN I/P FUSE BLOCK INDICATOR LMP FEED LEFT HEATED SEAT LEFT HEATED SEAT MODULE LEFT HEATED SEAT SWITCH NCA WIRE OFF OFF LO ORG/ WIRE ORG/BLK WIRE PPL RIGHT HEATED SEAT RIGHT HEATED SEAT MODULE RIGHT HEATED SEAT SWITCH SEAT CUSHION ELEMENT SIG ENABLE SPLICE PACK THERMISTOR UNDERHOOD BUSSED ELECTRICAL CENTER

B/U LAMP FUSE 25 BLK WIRE DK GRN WIRE HOT IN RUN OR START LT GRN WIRE LT GRN/BLK WIRE PNK WIRE TRANSMISSION RANGE SWITCH UNDERHOOD BUSSED ELECTRICAL CENTER UNDERHOOD BUSSED ELECTRICAL CENTER BTSI FUSE WHT WIRE YEL WIRE

B/U LAMP FUSE 25 BLK WIRE BODY BUSSED ELECTRICAL CENTER BTSI SOLENOID PARK LOCK SOLENOID DK GRN WIRE FLOOR SHIFT SWITCH HOT IN OFF, RUN OR START HOT IN RUN OR START I/P FUSE BLOCK LT GRN WIRE LT GRN/BLK WIRE PNK WIRE STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TRANSMISSION RANGE SWITCH (LEFT SIDE OF TRANSMISSION) UNDERHOOD BUSSED ELECTRICAL CENTER UNDERHOOD BUSSED ELECTRICAL CENTER BTSI FUSE WHT WIRE YEL WIRE

A/T M/T ACCY BULB TEST LOCK OFF B STUD BATTERY BATTERY MAXIFUSE BLK WIRE CRANK FUSE FUSIBLE LINK GENERATOR HOT AT ALL TIMES IGN C FUSE IGN A MAXI FUSE IGNITION SWITCH INSTRUMENT CLUSTER M/T A/T ORG/ WIRE P/N PPL PPL A/T M/T PPL PPL PPL/WHT WIRE PULL- IN COIL HOLD- IN COIL RED WIRE RUN WIRE STARTER MOTOR STARTER RELAY STARTER SOLENOID UNDERHOOD BUSSED ELECTRICAL CENTER WHT WIRE YEL WIRE