90 chevy silverado running light fuse keeps blowing?

Asked by Pamela Dec 08, 2021 at 11:39 AM about the Chevrolet Silverado 1500

Question type: Maintenance & Repair

Hello I have a 90 Chevy Silverado the running light fuse
keeps blowing out and I have no clue what is going on I
was wondering if anyone had this problem and how to fix it.

1 Answer
470

Guru9H85Q3 answered 2 years ago

Never Had this problem before. but IF Fuse Keeps Blowing: Fuse could be the wrong one for that Electrical circuit. There is or could be an electrical short somewhere along that circuit. Check circuit wiring and ground. Check circuit relay/Breaker. Test Lamp and DMM required for this job. IF THERE IS NO short or high resistance on the circuit and relay/breaker are good, Replace the fuse with a 5A higher than the one keeps blowing. DO NOT attempt to replace that blowing fuse BEFORE troubleshooting that Running Lights circuit. Thanks.

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