Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hi there, I am CAm. Can you tell me if the headlights come on when you manually turn the lights on with the switch? Also with the manual switch on, do you get high or low beams by pulling the dimmer on the stalk/
Ok,mnext do you have a test light? If so can you test for power at each of the 4 fuses in the Underwood fuse block for the lights? Each side high and low has a fuse. Do any get power with the lights on manually?
Drivers side under the hood, black cover below the master cylinder area.
These will be small mini fuses. The map on the underside of the fuse block will be your best guide to find those.
Ok, fuses are good, however do the high beams fuses and low beams fuses get power in high and low? And low with the DRL'S on?
Awesome, thanks. I am online albeit in the shop so I am no more than a few minutes from a reply.
Ok so you get power at the fuses with the daytime running lights on? If this is correct, then we have a problem with the low beam relay, wiring to the relay from the Body Control Module (BCM) or the Body Control Module (BCM) itself. I would suggest you replace the low beam relay next.