Question about 2000 Hyundai Elantra

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Replaced the headlight assemblies, worked for a week, now the lights wont work at all. Good fuses and relay. Thoughts?

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Get 12v+ to the switch on the line side. If lights go on when switch is turned on , then you don't have power going to the switch. If however they don't go on, then put 12v+ on to the line side of the switch. If lights go on, then you definitely have a bad switch, replace it. If none of those actions get you lights. I would suspect a bad ground. Get some wire and attach one end of it to the negative battery terminal and use the other end to touch the metal part of the light assembly near the bulb socket. Make sure you don't touch the + part of the socket or wiring. If lights go on now, you have a bad ground connection and need to resecure ground wires that lead from and to light assembly.

Posted on Mar 31, 2015

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Have you checked the switch?

Posted on Mar 31, 2015


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