Exterior Lights Schematics. GMC Truck GMC C Sierra - 2WD 2001

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 GMC C Sierra - 2WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Exterior Lights Schematics

Exterior Lights Schematics L/D Trailer Wiring

Figure 1:	STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse B+ Bus Bar IGNITION, RUN, and START Bus Bar Junction Block - Rear Lamps, Cargo Lamp, and CHMSL Junction Block - Rear Lamps, Cargo Lamp, and CHMSL Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse TRL L TRN and TRL R TRN Fuses TRL L TRN and TRL R TRN Fuses Ground Distribution Schematics Ground Distribution Schematics
Figure 2:	Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse Master Electrical Component List Exterior Lighting Systems Description and Operation Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Tail/Stop Lamps, Rear Turn Signal Lamps, and License Lamps Tail/Stop Lamps, Rear Turn Signal Lamps, and License Lamps G100 and G110 G401 - w/Rear Bussing Block G401 - w/Rear Bussing Block
Figure 3:	Park Lamp Relay, FR PRK TRL PRK, LR PRK, and RR PRK Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation INT PRK Fuse, Roof Marker Lamps and Clearance Lamps Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse B+ Bus Bar INT PRK Fuse, Roof Marker Lamps and Clearance Lamps INT PRK Fuse, Roof Marker Lamps and Clearance Lamps Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse TRL R TURN and L TURN Fuses and Trailer Connector Tail/Stop Lamps, Rear Turn Signal Lamps, and License Lamps Tail/Stop Lamps, Rear Turn Signal Lamps, and License Lamps Junction Block - Rear Lamps, Cargo Lamp, and CHMSL Junction Block - Rear Lamps, Cargo Lamp, and CHMSL
Figure 4:	INT PRK Fuse, Roof Marker Lamps and Clearance Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Junction Block - Rear Lamps, Cargo Lamp, and CHMSL Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses G200 - 1 of 2 Parklamp Signal and Ashtray Lamp G200 - 1 of 2 Window/Door Lock Switches, Outside Rearview Mirror Switch, Heated Seat Switch and Ashtray Lamp Door Jamb Switches Parklamp Control, Power Door Lock Switch, and Ashtray Lamp G200 - 1 of 2
Figure 5:	Junction Block - Rear Lamps Cargo Lamp and CHMSL Master Electrical Component List Exterior Lighting Systems Description and Operation Tail/Stop Lamps, Rear Turn Signal Lamps, and License Lamps INT PRK Fuse, Roof Marker Lamps and Clearance Lamps Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses Tail/Stop Lamps, Rear Turn Signal Lamps, and License Lamps G203 - 3 of 4 - Base Pickup G410 - 1 of 2 G401 - w/Rear Bussing Block G401 - w/Rear Bussing Block G203 - 1 of 4 G410 - 1 of 2
Figure 6:	Tail/Stop Lamps, Rear Turn Signal Lamps and License Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Exterior Illumination Lamps Relay and Exterior Illumination Lamps Junction Block - Rear Lamps, Cargo Lamp, and CHMSL Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses Junction Block - Rear Lamps, Cargo Lamp, and CHMSL Park/Turn Signal Lamps, RT TURN Fuse and LT TURN Fuse G401 - w/o Rear Bussing Block G401 - w/o Rear Bussing Block
Figure 7:	Exterior Illumination Lamps Relay and Exterior Illumination Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Cargo Lamp Switch and Inadvertent Power Relay Tail/Stop Lamps, Rear Turn Signal Lamps, and License Lamps B+ Bus Bar SEO 1, SEO 2, AND AUX PWR Fuses w/o Electro Chromic w/o Electro Chromic SEO 1, SEO 2, AND AUX PWR Fuses G200 - 1 of 2 Window Switches, Window Motors Window Switches, Window Motors G200 - 1 of 2 G203 - 1 of 4 G200 - 1 of 2
Figure 8:	Cargo Lamp Switch Inadvertent Power Realay Master Electrical Component List Exterior Lighting Systems Description and Operation SEO 1 and SEO 2 Fuses, Roof Beacon Relay, and Roof Beacon Switch Exterior Illumination Lamps Relay and Exterior Illumination Lamps B+ Bus Bar Dome Lamp and Courtesy Lamp Control I/P Compartment Lamp, Underhood Lamp, Reading Lamps and Cargo Lamps G203 - 3 of 4 - Base Pickup G203 - 1 of 4 Fog Lamps Schematics
Figure 9:	SEO 1 and SEO 2 Fuses, Roof Beacon Relay and Roof Beacon Switch Master Electrical Component List Exterior Lighting Systems Description and Operation TRL L TRN and TRL R TRN Fuses Cargo Lamp Switch and Inadvertent Power Relay B+ Bus Bar Transfer Case Shift Control, Roof Beacon, and Inflatable Restraint IP Module Disable Switches, HVAC Control Module, IPC, and Radio SEO 1, SEO 2, AND AUX PWR Fuses G203 - 1 of 4 G203 - 1 of 4 G304
Figure 10:	TRL L TRN and TRL R TRN Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation Camper Inline Connector and Trailer Inline Connector SEO 1 and SEO 2 Fuses, Roof Beacon Relay, and Roof Beacon Switch G401 - w/o Rear Bussing Block STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses STOP LPS, HAZ LP and TURN Fuses, Stoplamp Switch, VEH STOP and CHMSL Fuses Park Lamp Relay, FR PRK, TRL PRK, LR PRK, and RR PRK Fuses
Figure 11:	Camper Inline Connector and Trailer Inline Connector Master Electrical Component List TRL L TRN and TRL R TRN Fuses

Exterior Lights Schematics H/D Trailer Wiring

Figure 1:	STOP LPS, HAZ LP and TURN Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps B+ Bus Bar IGNITION, RUN, and START Bus Bar Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL - Pickup Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL - Pickup TRL R TURN and L TURN Fuses and Trailer Connector LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps TRL R TURN and L TURN Fuses and Trailer Connector TRL R TURN and L TURN Fuses and Trailer Connector G203 - 1 of 4 G203 - 1 of 4
Figure 2:	LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses STOP LPS, HAZ LP, and TURN Fuses STOP LPS, HAZ LP, and TURN Fuses STOP LPS, HAZ LP, and TURN Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses License Lamps, Tail/Stop Lamps, and Turn Signal Lamps - Utility License Lamps, Tail/Stop Lamps, and Turn Signal Lamps - Utility G100 and G110 G401 - w/Rear Bussing Block G401 - w/Rear Bussing Block
Figure 3:	PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses Master Electrical Component List Exterior Lighting Systems Description and Operation INT PRK Fuse, Roof Marker and Clearance Lamps LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps B+ Bus Bar INT PRK Fuse, Roof Marker and Clearance Lamps INT PRK Fuse, Roof Marker and Clearance Lamps LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps TRL R TURN and L TURN Fuses and Trailer Connector License Lamps, Tail/Stop Lamps, and Turn Signal Lamps - Utility License Lamps, Tail/Stop Lamps, and Turn Signal Lamps - Utility Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL - Pickup Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL - Pickup FR PRK, TRL PRK, LR PRK, RR PRK Fuses, and FOG LAMP Relay Dimming Control, Traction Control, Fog Lamp and Selectable Ride Switches
Figure 4:	INT PRK Fuse, Roof Marker and Clearance Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL - Pickup PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses Window/Door Lock Switches, Outside Rearview Mirror Switch, Heated Seat Switch and Ashtray Lamp Window/Door Lock Switches, Outside Rearview Mirror Switch, Heated Seat Switch and Ashtray Lamp G200 - 1 of 2 Parklamp Signal and Ashtray Lamp Door Jamb Switches G200 - 1 of 2 G200 - 1 of 2
Figure 5:	Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL (Pickup) Master Electrical Component List Exterior Lighting Systems Description and Operation License Lamps, Tail/Stop Lamps, and Turn Signal Lamps - Utility INT PRK Fuse, Roof Marker and Clearance Lamps PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses STOP LPS, HAZ LP, and TURN Fuses STOP LPS, HAZ LP, and TURN Fuses License Lamps, Tail/Stop Lamps, and Turn Signal Lamps - Utility G203 - 3 of 4 - Base Pickup G410 - 1 of 2 G401 - w/Rear Bussing Block G401 - w/Rear Bussing Block G203 - 1 of 4 G410 - 1 of 2
Figure 6:	License Lamps, Tail/Stop Lamps and Turn Signal Lamps - Utility Master Electrical Component List Exterior Lighting Systems Description and Operation Exterior Illumination Lamps Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL - Pickup LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses Tail/Stop Lamps, License Lamps, Cargo Lamps and CHMSL - Pickup LT TURN Fuse, RT TURN Fuse, and Turn Signal Lamps G401 - w/o Rear Bussing Block G401 - w/o Rear Bussing Block
Figure 7:	Exterior Illumination Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Cargo Lamps and Inadvertent Power Relay License Lamps, Tail/Stop Lamps, and Turn Signal Lamps - Utility B+ Bus Bar SEO 1, SEO 2, AND AUX PWR Fuses w/o Electro Chromic w/o Electro Chromic SEO 1, SEO 2, AND AUX PWR Fuses G200 - 1 of 2 Window/Door Lock Switch, Window Relays, G200 Window/Door Lock Switch, Window Relays, G200 G200 - 1 of 2 G203 - 1 of 4 G200 - 1 of 2
Figure 8:	Cargo Lamps and Inadvertent Power Relay Master Electrical Component List Exterior Lighting Systems Description and Operation Roof Beacon Switch and Relay Exterior Illumination Lamps Backup Lamps Courtesy Lamp and Dome Lamp Power I/P Compartment Lamp, Underhood Lamp and Map Lamp G203 - 3 of 4 - Base Pickup G203 - 3 of 4 - Base Pickup Fog Lamps Schematics
Figure 9:	Roof Beacon Switch and Relay Master Electrical Component List Exterior Lighting Systems Description and Operation TRL R TURN and L TURN Fuses and Trailer Connector Cargo Lamps and Inadvertent Power Relay B+ Bus Bar Transfer Case Shift Control, Roof Beacon, and Inflatable Restraint IP Module Disable Switches, HVAC Control Module, IPC, and Radio SEO 1, SEO 2, AND AUX PWR Fuses G203 - 3 of 4 - Base Pickup G203 - 1 of 4 G304
Figure 10:	TRL R TURN and L TURN Fuses and Trailer Connector Master Electrical Component List Exterior Lighting Systems Description and Operation Camper Inline Connector and Trailer Inline Connector Roof Beacon Switch and Relay STOP LPS, HAZ LP, and TURN Fuses STOP LPS, HAZ LP, and TURN Fuses B+ Bus Bar B+ Bus Bar STOP LPS, HAZ LP, and TURN Fuses G203 - 3 of 4 - Base Pickup B/U LP, BTSI, VEH B/U, and TRL B/U Fuses PARK LPS Fuse, Headlamp Switch, FR PRK, TRL PRK, LR PRK and RR PRK Fuses G203 - 1 of 4 G401 - w/o Rear Bussing Block B/U LP, BTSI, VEH B/U, and TRL B/U Fuses
Figure 11:	Camper Inline Connector and Trailer Inline Connector Master Electrical Component List TRL R TURN and L TURN Fuses and Trailer Connector