HEADLIGHTS – GMC Cab & Chassis C2500 1994 – SYSTEM WIRING DIAGRAMS

HEADLIGHTS

Headlamps Wiring Diagram, DRL with Composite Lamps for GMC Cab & Chassis C2500 1994

List of elements for Headlamps Wiring Diagram, DRL with Composite Lamps for GMC Cab & Chassis C2500 1994:

• (at park brake, under left side of i/p)
• Bulb check
• Daytime running lamp indicator
• Daytime running lamps module (behind left side of i/p)
• Daytime running lamps relay (engine compartment front plenum panel)
• Drl fuse 15a
• Fuse block
• G101 (right inner fender, near battery)
• G106 (on sheet metal, above left headlamp)
• G206 (at dlc connector)
• Gauges fuse 20a
• Ground
• Head
• Headlamp dimmer switch
• Headlight switch assembly
• Hi beam feed
• Hi beam indicator
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Htr-a/c fuse 25a
• Ignition
• Instrument cluster
• Lamp feed
• Left high beam headlamp
• Left low beam headlamp
• Off
• Output to relay
• Park
• Park brake warning switch
• Pickup only
• Right high beam headlamp
• Right low beam headlamp
• Suburban/ utility only
• Tan

Headlamps Wiring Diagram, DRL with Sealed Beam Lamps for GMC Cab & Chassis C2500 1994

List of elements for Headlamps Wiring Diagram, DRL with Sealed Beam Lamps for GMC Cab & Chassis C2500 1994:

• (at park brake, under left side of i/p)
• Bulb check
• Daytime running lamp indicator
• Daytime running lamps module (behind left side of i/p)
• Daytime running lamps relay (engine compartment front plenum panel)
• Drl fuse 15a
• Fuse block
• G106 (on sheet metal above left headlamp)
• G107 (on radiator support, behind right headlamp)
• G206 (at dlc connector)
• Gauges fuse 20a
• Ground
• Head
• Headlamp dimmer switch
• Headlight switch assembly
• Hi beam feed
• Hi beam indicator
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Htr-a/c fuse 25a
• Ignition
• Instrument cluster
• Lamp feed
• Left headlamp assembly
• Off
• Output to relay
• Park
• Park brake warning switch
• Pickup only
• Right headlamp assembly
• Suburban/ utility only
• Tan

Headlamps Wiring Diagram, with Sealed Beam Lamps for GMC Cab & Chassis C2500 1994

List of elements for Headlamps Wiring Diagram, with Sealed Beam Lamps for GMC Cab & Chassis C2500 1994:

• G117 (right inner fender near battery)
• G206 (at dcl connector)
• Head
• Headlamp dimmer switch
• Headlight switch assembly
• Hi beam indicator
• Hot at all times
• Instrument cluster
• Left headlamp assembly
• Off
• Park
• Right headlamp assembly
• Tan

Headlamps/Fog Lamps Wiring Diagram, with Composite Lamps for GMC Cab & Chassis C2500 1994

List of elements for Headlamps/Fog Lamps Wiring Diagram, with Composite Lamps for GMC Cab & Chassis C2500 1994:

• (on sheet metal
• (right inner
• Above left headlamp)
• Acc-batt circuit breaker 30a
• Battery)
• Convenience center (under left side of i/p)
• Fender, near
• Fog lamp on indicator
• Fog lamp relay (behind left side of i/p)
• Fog lamp switch
• Fuse block
• G101
• G101 (right inner fender, near battery)
• G106
• G106 (on sheet metal above left headlamp)
• G206 (at dcl connector)
• Head
• Headlamp dimmer switch
• Headlight switch assembly
• Hi beam indicator
• Hot at all times
• Illum lamp
• Instrument cluster
• Left fog lamp
• Left high beam head- lamp
• Left low beam head- lamp
• Off
• Park
• Pnl lps fuse 5a
• Right fog lamp
• Right high beam head- lamp
• Right low beam head- lamp
• Solid state switch
• Tan
• Variable voltage w/ headlight switch in park or head & rheostat adjusted