Having problems with your 1993 Chevrolet S-10 ?
1993 s10, headlights not working, parking lights do. when you turn on the head light switch you can hear an audible click coming from the fire wall area. thought it may have been a bad switch put in new switch still same problem. you could see arc in switch when you attempted to turn lights on. any ideas. Thanks.
That noise is the circuit relay , once a new circuit relay is one there you can feel for a connection that has grounded out, circuir relay will make head lamps go on and off, for a S-10 you head lamp socket is to blame
Repair Help & Product Troubleshooting for 1993 Chevrolet S-10
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