Headlight

Asked by Guru8L7L6 Dec 31, 2019 at 03:29 PM about the 2006 Hyundai Tucson GL 2WD

Question type: Maintenance & Repair

I have no power going to the headlight. I replace the bulbs and the headlight
switch. Check all fuses and the relay.

1 Answer

27,570

Note the diagram. You can the three fuses, one goes hot with key on, the other two are hot all the time. Did you check for voltages at the fuses? Use a testlight. In the diagram at headlamp, top wire is voltage, bottom wire is ground, need both. You see hi and lo beam relays, It might be possible to pull relay and use jumper wire between the two terminals on the switch of relay, right side in diagram, to see if lamps operate. If they do, then problem on control side of relay, left side in diagram. The control side needs voltage and ground to energize relay. Your dimmer switch grounds control side of relay. I can only help with testing.

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