Wiring diagram: Headlights — Headlights circuit GMC Sierra Classic 3500

Components on these wiring diagrams

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• Ambient Light Sensor
• Ambient Light Sunload Sensor Assembly
• Body Control Module
• Daytime Running Lamp
• Drl Defeat
• Flash To Pass
• Fog Lamp Switch
• Fog Lp Fuse
• Fog Lp Relay
• Gasoline Diesel
• Hdlp-Hi Relay
• Head- Lamp - High Beam
• Head- Lamp - Low Beam
• Headlamp Switch
• Hi Bm Rly Ctrl Lo Bm Rly Ctrl Drl Rly Ctrl Fog Lp Rly Ctrl
• Hi Hdlp Lt Fuse
• Hi Hdlp Rt Fuse
• Hi/Lo Beam Select
• Hlps On Sig Flash To Pass Pk Brake Sig Low Ref
• I/P Relay Block
• Lo Hdlp Lt Fuse
• Lo Hdlp Rt Fuse
• Multifunction Accessory Switch
• Park Brake Switch
• Park Lp Sw Sig Ambient Lt Sens Drl Sw Sig Fog Lp Sw Sig Hdlp Dim Sw Sig
• Turn Signal/ Multifunction Switch
• Underhood Fuse Block