Z-28 electrical nightmare
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Junior Member
Joined: Apr 2002
Posts: 3
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Z-28 electrical nightmare
Sometimes my headlights, interior lights, and power locks all stop working simultaneously. Then they will work, then stop again. I'm at a loss to understand why the powerlocks would be affected by the light circuit, so troubleshooting becomes a puzzle. Any suggestions? This is an '89 with 305.
Supreme Member
Joined: Aug 2001
Posts: 1,896
Likes: 1
From: Warrington, PA USA
Car: "02 z-28
Engine: LS-1
Transmission: 4L60E
Simple, there is a common voltage feed. Do yourself a favor and buy a decent service manual, then figure out what circuits are not working. There is always a simple solution.
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