When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Re: Weird headlight problem , one comes on one goes off ?
Sounds like you have a ground off on on of your bulbs and the circuit is backfeeding. All four fuses are good? Inspect the grounds near the headlights. They are on the frame rails behind the lights.
Re: Weird headlight problem , one comes on one goes off ?
Originally Posted by spAdam
Sounds like you have a ground off on on of your bulbs and the circuit is backfeeding. All four fuses are good? Inspect the grounds near the headlights. They are on the frame rails behind the lights.
thank you for this!
all my grounds are good , 21 & 22 fuze 10 amp under dash are good!
30 amp under hood is good , what is the 4th fuze?
and all the wires are good that connect to the headlights are good. Not saying you’re wrong , you would know more than me , just want to go a little deeper into what you’re thinking. I’m not great at reading wiring diagrams , just confused how it worked roughly 2 weeks ago with aftermarket headlights now with OEM they aren’t. No broken wires , no bad connections , cuz when I switch bulbs around 1 goes bad and the other doesn’t so I don’t think it’s the bulb issue.