GM Service Manual Online
For 1990-2009 cars only

DRL and Headlamp Power Relays

DRL and Headlamp Power Relays


Object Number: 669453  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Headlamp Grounding Relay and BCM (Except Envoy)
Headlamp Switch, Ambient Light Sensor and BCM
MIR/LKS, FOG LP Fuses and DRL, Headlamp Power Relays
G102 (Except Export)
Flash-To-Pass Switch, DRL Relay (ZR2) and BCM
Headlamp Switch, Ambient Light Sensor and BCM
Flash-To-Pass Switch, DRL Relay (ZR2) and BCM
Headlamp Grounding Relay and BCM (Except Envoy)
G102 (Except Export)