GMC Vandura G2500 (1985-1995) provisions for rear dome lamp Wiring diagrams

BLK WIRE BRN WIRE DK GRN WIRE FRONT DOME LAMP FUSE BLOCK- I/P FUSE BLOCK: I/P INSTR LPS FUSE GRY WIRE HEAD- LIGHT SWITCH DOME SWITCH HEADLIGHT SWITCH HIGH DIM HORN/DM FUSE HOT AT ALL TIMES I/P DIMMER SWITCH INSTRUMENT CLUSTER LEFT DOOR JAMB SWITCH LIGHT SWITCH OFF HEAD PARK ORG/ WIRE PROVISIONS FOR REAR DOME LAMP RADIO SOLID STATE TAIL LPS FUSE TRANS- MISSION RANGE INDICATOR LAMP HEATER CONTROL LAMP WHT WIRE

1995 VFTC ACCY ACCY BULB TEST LOCK OFF AUDIO ALARM MODULE CONVENIENCE CENTER BATTERY BATTERY JUNCTION BLOCK BLK WIRE BLK/RED WIRE BLOWER SWITCH RIGHT POWER WINDOW SWITCH BRN WIRE BULB TEST CONVENIENCE CENTER DAYTIME RUNNING LAMPS RELAY DK BLU WIRE DK GRN WIRE DRL FUSE PWR ACC CIRCUIT BREAKER FRONT DOME LAMP RADIO FUEL PUMP OIL PRESSURE SWITCH TURN SIGNAL FLASHER BACKUP LAMP SWITCH FUEL PUMP RELAY POWERTRAIN CONTROL MODULE (PCM) FUEL PUMP STOP-HZ FUSE FUSE FUSE BLOCK FUSIBLE FUSIBLE LINK GENERATOR GRY WIRE HEADLIGHT SWITCH HEATER RADIO CONTROL LAMP HIGH BLOWER RELAY HORN RELAY HORN/DM TAIL LPS FUSE FUSE SHUNT IGNITION COIL IGNITION SWITCH INSTR LPS FUSE INSTRUMENT CLUSTER LEFT DOOR LOCK SWITCH DOOR LOCK RELAY LEFT POWER WINDOW SWITCH LIGHT SWITCH LINK LOCK OFF NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PROVISIONS FOR REAR DOME LAMP PWR WDO CIRCUIT BREAKER HTR A/C FUSE RADIO WINDSHIELD WIPER/ WASHER SWITCH WINDSHIELD WIPER MOTOR MODULE RED WIRE RIGHT DOOR LOCK SWITCH RUN WIRE STARTER SOLENOID STOPLAMP SWITCH HAZARD FLASHER AUDIO ALARM MODULE TO ECM I, GAGES, TRANS FUSES AND TRANSMISSION RANGE INDICATOR LAMP TURN-B/U FUSE RADIO WIPER FUSE FUSE W/ A/C W/ A/C W/O A/C W/O A/C WHT WIRE YEL WIRE