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david craig
david craig, Auto Mechanic
Category: Chevy
Satisfied Customers: 2562
Experience:  owner/mechanic at 3D Automotive
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I have a 07 avalanche and the drivers side drl and low beam

Customer Question

I have a 07 avalanche and the drivers side drl and low beam are out. Bulbs are good. The fuses for them have 12v to them, swapped out the relay with no improvement, just replaced the headlight switch as the existing was damaged and still nothing.
Submitted: 4 months ago.
Category: Chevy
Expert:  david craig replied 4 months ago.

Hi Im David you're going to need to do a continuity test of the wiring from the lamp socket to the relay.

Customer: replied 4 months ago.
Would you know what pins i need to check? I tried searching online for a wiring diagram but having no luck. Debating on just taking it to the dealer as its like 2 degrees outside.
Expert:  david craig replied 4 months ago.

sure ill send you the exact one you new. please allow me a few minutes.

Expert:  david craig replied 4 months ago.

heres one. im looking for a better one for you.

Expert:  david craig replied 4 months ago.

better one

Expert:  david craig replied 4 months ago.

do you still need assistance?

Customer: replied 4 months ago.
I havent had a chance to check yet. I plan on taking the bumper off tonight since its not going to be freezing out.
Expert:  david craig replied 4 months ago.

ok.

Expert:  david craig replied 4 months ago.

any update?

Expert:  david craig replied 4 months ago.

please accept the answer and leave positive rating for me if you were satisfied with my assistance. thank you and have a great day