Question about 1993 Pontiac Bonneville
Check the hazard fuse.This worked for me when my headlights quit working.
Posted on Sep 15, 2008
SOURCE: 1990 geo metro headlight problem
hmmmm sounds like you are on the right track with the ground . with as much current as headlights pull it is possible that the intermittent open you are experiencing has to do with heat coming from an open in the wiring . i believe your best bet would be to locate a wiring diagram for your cars headlight circuit and inspect every wire in that circuit as well as one surrounding for thing like : burn marks , corrosion , places where insulation has worn off or is no longer even there ( :) ) ,and i believe you may find something . also , some cars come with a set of relays specifically for the headlights . these the headlights may be drawing extra current through the relay causing it to switch off (means headlights are bad ) , or the relay itself may have worn out over time (relay (s) may be bad ). i hope this helps you
Posted on Aug 06, 2008
We had the same problem with ours, that is a Saturn recall items. Check with your Saturn dealer to see if it is still in effect. It use to make our headlight switch get hot. I think it was a poor ground in the taillight housing, I use to wiggle the bulb plug-ins and that helped for a while, but after the recall was fixed it never did it again.
Posted on Dec 25, 2008
SOURCE: Low beam headlights don't work
I have e-mailed you 2 .pdf files, one is the complete headlamp diagram, and the other is the relay locations. Please advise if you need further assistance.
Posted on Jan 02, 2009
Everything is working fine now without anything further being done. Maybe a 'short'. Anyway we will track of if & maybe make a few enquiries. Thanks
Posted on Mar 24, 2009
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Posted on Jan 02, 2017
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