GMC Envoy I (1997-2000) truck body control (tbc) module (behind dash, mounted on heater) Wiring diagrams

BLK WIRE COMPUTER DATA LINES DK GRN WIRE ENDGATE OR LIFTGATE LIFTGLASS RELAY ENDGATE OR LIFTGATE LOCK SWITCH ENDGATE OR LIFTGATE WINDOW RELEASE ACTUATOR (TOP OF ENDGATE/ LIFTGATE) HOT AT ALL TIMES I/P FUSE BLOCK LEFT FRONT DOOR LOCK ACTUATOR (OPEN W/ DOOR LOCKED) LIFTGLASS SW LT BLU WIRE LT GRN WIRE MIR/LCK FUSE 7 ORG/ WIRE PARK BRAKE SWITCH PARK BRAKE WARNING SWITCH PARK POS IN POWERTRAIN CONTROL MODULE (PCM) (RIGHT FRONT OF ENG COMPT) CLASS CLASS PPL REAR WINDOW WIPER/WASHER SWITCH AND ENDGATE/LIFTGATE WINDOW RELEASE SWITCH RELAY CNTRL TRUCK BODY CONTROL (TBC) MODULE (BEHIND DASH, MOUNTED ON HEATER) VEHICLE CONTROL MODULE WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE CRUISE FUSE 3 DK BLU WIRE DK BLU/WHT WIRE FRONT LT FUSE 14 GAUGES FUSE 4 GROUND BATTERY GROUND HEADLAMP REQ HEADLAMP SWITCH ASSEMBLY HOT AT ALL TIMES UNDERHOOD BUSSED ELECTRICAL CENTER TBC/RKE FUSE 44 HOT IN RUN AND START I/P FUSE BLOCK IGNITION 3 SEAT BELT INPUT KEY-IN IGN KEY-IN IGNITION SWITCH LEFT FRONT PARK AND TURN SIGNAL LAMP LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PKLP AUTO HDLP PNK IGNITION ON INPUT LEFT TURN SIG RIGHT TURN SIG WIRE PNK WIRE POWER DISTRIBUTION CENTER PPL PPL/WHT WIRE RIGHT FRONT PARK AND TURN SIGNAL LAMP SAFETY BELT RETRACTOR SWITCH TRUCK BODY CONTROL (TBC) MODULE (BEHIND DASH, MOUNTED ON HEATER) UNDERHOOD BUSSED ELECTRICAL CENTER FRONT RT FUSE 13 WHT WIRE