Exterior Lights Schematics. GMC Truck Sonoma Pickup

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 Sonoma Pickup - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Exterior Lights Schematics

Figure 1:	Center High Mounted Stop Lamp Master Electrical Component List Exterior Lighting Systems Description and Operation Multifunction Switch and Turn Signal Lamp Flasher B+ Bus Bar Stop, Turn and Hazard Bus Bar Multifunction Switch and Turn Signal Lamp Flasher Tail, Stop and License Lamps - Export CRUISE Fuse, Multifunction Switch and Cruise Control Module G102 (Except Export) G202 (Pickup Except Crew Cab) G420,G450 and S427 (Utility and Crew Cab)
Figure 2:	Multifunction Switch and Turn Signal Lamp Flasher Master Electrical Component List Exterior Lighting Systems Description and Operation Instrument Cluster Turn Signal Indicators Center High Mounted Stop Lamp Center High Mounted Stop Lamp Center High Mounted Stop Lamp B+ Bus Bar Ign RUN and START Bus Bar G205 (Utility and Crew Cab) G205 (Utility and Crew Cab) Instrument Cluster Turn Signal Indicators Turn Signal Fuses
Figure 3:	Instrument Cluster Turn Signal Indicators Master Electrical Component List Exterior Lighting Systems Description and Operation Turn Signal Fuses Multifunction Switch and Turn Signal Lamp Flasher Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front Multifunction Switch and Turn Signal Lamp Flasher Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front Multifunction Switch and Turn Signal Lamp Flasher Exterior Light References G203 and G204 (Pickup) G203 and G204 (Utility w/ Manual A/C) G203 and G204 (Pickup)
Figure 4:	Turn Signal Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front Instrument Cluster Turn Signal Indicators Multifunction Switch and Turn Signal Lamp Flasher Park and License Lamps, Rear - Utility Park/Turn Signal Lamps, Marker and License Lamps, Rear - Pickup Park and License Lamps, Rear - Utility Park/Turn Signal Lamps, Marker and License Lamps, Rear - Pickup
Figure 5:	Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front Master Electrical Component List Exterior Lighting Systems Description and Operation Fuse Block - Underhood Turn Signal Fuses Instrument Cluster Turn Signal Indicators Park/Turn Signal Lamps, Marker and License Lamps, Rear - Pickup Park and License Lamps, Rear - Utility Tail, Stop and License Lamps - Export FR PRK, LR PRK, RR PRK Fuses and Fog Lamp Relay (Pickup) Instrument Cluster Turn Signal Indicators G111 and G112 (Except Export) G111 and G112 (Except Export)
Figure 6:	Fuse Block - Underhood Master Electrical Component List Exterior Lighting Systems Description and Operation Park/Turn Signal Lamps, Marker and License Lamps, Rear - Pickup Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front B+ Bus Bar Park/Turn Signal Lamps, Marker and License Lamps, Rear - Pickup Park and License Lamps, Rear - Utility Tail, Stop and License Lamps - Export Headlamp Switch Headlamp Switch ILLUM and PARK LP Fuses
Figure 7:	Park/Turn Signal Lamps, Marker and License Lamps, Rear - Pickup Master Electrical Component List Exterior Lighting Systems Description and Operation Park and License Lamps, Rear - Utility Fuse Block - Underhood FR PRK, LR PRK, RR PRK Fuses and Fog Lamp Relay (Pickup) Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front Fuse Block - Underhood Turn Signal Fuses Turn Signal Fuses G402, G422 and G475 (Sportside Pickup) G402, G422 and G475 (Sportside Pickup)
Figure 8:	Park and License Lamps, Rear - Utility Master Electrical Component List Exterior Lighting Systems Description and Operation Tail, Stop and License Lamps - Export Park/Turn Signal Lamps, Marker and License Lamps, Rear - Pickup Fuse Block - Underhood FR PRK, LR PRK, RR PRK, TRL PRK Fuses and Fog Lamp Relay (Utility) Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front Turn Signal Fuses Turn Signal Fuses Backup Lamps - Utility G420,G450 and S427 (Utility and Crew Cab) Backup Lamps - Utility G402 and G421 (Utility)
Figure 9:	Tail, Stop and License Lamps - Export Master Electrical Component List Exterior Lighting Systems Description and Operation Backup Lamps - Utility Park and License Lamps, Rear - Utility FR PRK, LR PRK, RR PRK, TRL PRK Fuses and Fog Lamp Relay (Export) Fuse Block - Underhood Park/Turn Signal Lamps, Marker Lamps and Turn Signal Fuses, Front Center High Mounted Stop Lamp S313 and S419 S320 and S420 G420,G450 and S427 (Utility and Crew Cab) G402 and G421 (Utility)
Figure 10:	Backup Lamps - Utility Master Electrical Component List Exterior Lighting Systems Description and Operation Backup Lamps - Pickup Tail, Stop and License Lamps - Export Ign RUN and START Bus Bar B/U LP, TRL B/U, VEH B/U, and BTSI Fuses (Automatic Transmission) Inside Rearview Mirror Schematics S313 and S419 S320 and S420 G420,G450 and S427 (Utility and Crew Cab)
Figure 11:	Backup Lamps - Pickup Master Electrical Component List Exterior Lighting Systems Description and Operation Backup Lamps - Utility Ign RUN and START Bus Bar B/U LP, TRL B/U, VEH B/U, and BTSI Fuses (Automatic Transmission) Fuel Controls: Fuel Solenoid, Water in Fuel and Temperature Sensors G402, G422 and G475 (Fleetside Pickup) G402, G422 and G475 (Fleetside Pickup)