Exterior Lights Schematics. GMC Truck Savana - AWD 2003

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2003 🢒 Savana - AWD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Exterior Lights Schematics

Figure 1:	FLASHER, IGN E and STOP LP Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation Headlamp and Panel Dimmer Switch, Park Lamp Relay, and FR PRK, LR PRK, RR PRK, TRLR PRK, UPFTR PRK Fuses B+ Bus - Underhood Fuse Block B+ Bus - Underhood Fuse Block IGN B Fuse SPARE, IGN E, SIR, TBC IGN 1, and ISRV Fuses Backup (Cutaway) and Trailer Wiring SPARE, IGN E, SIR, TBC IGN 1, and ISRV Fuses Windshield Washer Switch Headlights G302 Cruise Control Cruise Control G302 G400 G401 (Passenger/Cargo)
Figure 2:	Headlamp and Panel Dimmer Switch, Park Lamp Relay, and FR PRK, LR PRK, RR PRK, TRLR PRK, UPFTR PRK Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation Turn Signal/Hazard FLasher Module, and DR TRN MIR, PASS TRN MIR Fuses FLASHER, IGN E, and STOP LP Fuses Controls and Backlighting - 1 of 3 Driver, Passenger, and Cargo Mini Wedges Headlights B+ Bus - Body Fuse Block Backup Lamps (w/o Cutaway) and Front Park/Turn/Marker Lamps LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses FRLR PRK, RR PRK, TRLR PRK, and UPFTR PRK Fuses Backup (Cutaway) and Trailer Wiring G302
Figure 3:	Turn Signal/Hazard Flasher Module and DR TRN MIR, PASS TRN MIR Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses Headlamp and Panel Dimmer Switch, Park Lamp Relay, and FR PRK, LR PRK, RR PRK, TRLR PRK, UPFTR PRK Fuses LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses Splice Pack SP347, and G347 - 1 of 3 Splice Pack SP347, and G347 - 2 of 3 Splice Pack SP347, and G347 - 1 of 3
Figure 4:	LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN and TRLR STOP/TRN Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation Backup Lamps (w/o Cutaway) and Front Park/Turn/Marker Lamps Turn Signal/Hazard FLasher Module, and DR TRN MIR, PASS TRN MIR Fuses Turn Signal/Hazard FLasher Module, and DR TRN MIR, PASS TRN MIR Fuses Turn Signal/Hazard FLasher Module, and DR TRN MIR, PASS TRN MIR Fuses Headlamp and Panel Dimmer Switch, Park Lamp Relay, and FR PRK, LR PRK, RR PRK, TRLR PRK, UPFTR PRK Fuses B+ Bus - Underhood Fuse Block Headlamp and Panel Dimmer Switch, Park Lamp Relay, and FR PRK, LR PRK, RR PRK, TRLR PRK, UPFTR PRK Fuses Backup Lamps (w/o Cutaway) and Front Park/Turn/Marker Lamps Backup Lamps (w/o Cutaway) and Front Park/Turn/Marker Lamps Backup (Cutaway) and Trailer Wiring Backup (Cutaway) and Trailer Wiring G402 (Passenger/Cargo) and G403 (PRP) G401 (Passenger/Cargo) G400 G402 (Passenger/Cargo) and G403 (PRP)
Figure 5:	Backup Lamps - w/o Cutaway and Front Park/Turn/Marker Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Backup (Cutaway) and Trailer Wiring LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses Headlamp and Panel Dimmer Switch, Park Lamp Relay, and FR PRK, LR PRK, RR PRK, TRLR PRK, UPFTR PRK Fuses Inside Rearview Mirror LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses G100, and G101 G100, and G101 G401 (Passenger/Cargo) G402 (Passenger/Cargo) and G403 (PRP)
Figure 6:	Backup (Cutaway) and Trailer Wiring Master Electrical Component List Exterior Lighting Systems Description and Operation Backup Lamps (w/o Cutaway) and Front Park/Turn/Marker Lamps IGN B Fuse B+ Bus - Underhood Fuse Block O2A, O2B, SPARE, BTSI BU, PCM IGN 1, BTSI, and TRLR BU Fuses FLASHER, IGN E, and STOP LP Fuses Headlamp and Panel Dimmer Switch, Park Lamp Relay, and FR PRK, LR PRK, RR PRK, TRLR PRK, UPFTR PRK Fuses LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses LR STOP/TRN, RR STOP/TRN, LR TURN, RR TURN, and TRLR STOP/TURN Fuses G400 G302