All of my lights on my 03 Silverado constantly flicker when on they also dim when I press my breaks. I have changed the alternator recently trying to fix this problem and it doesn't help.

Asked by Oct 21, 2014 at 01:32 PM

Question type: Maintenance & Repair

2 Answers


Usually,this is caused by a loose ground,check motor to frame ground,s.And battery ground all so,not just where it hook,s in to battery,follow it all the way,and check for corrosiion.

I'll try this. Thank you.

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