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Anonymous Posted on Nov 24, 2011

2005 Jeep Wrangler Unlimited 4x4 Light Problem

I was pulling a boat trailer with my Jeep when the police alerted me that i had no rear trailer lights, I also had no rear tailights when my lights where in the on position. I had poped a couple fuses a couple days earlier and replaced them correctly but when I hooked up the trailer with the parkng lamps on something went wrong. I now have no rear tailights, I do have back up lights, rear brake lights, turn signals and front headlights. I would greatly appreciate any help and would be happy to take the person that helps Chinook Salmon Fishing for no charge. I have checked and replaced all fuses and checked everything I could think of. Did I fry the headlight switch? Could it be a relay? Please help Thanks Mike

1 Answer

montehammons

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  • Jeep Master 5,531 Answers
  • Posted on Nov 24, 2011
montehammons
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Joined: Sep 14, 2011
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You checked to make sure you didn't blow all the bulbs at once?
If your front park lights work, then the headlight switch is probably alright.
You may have a taillight relay in your fusebox. Check the owner's manual. It may show it.

  • 2 more comments 
  • Anonymous Nov 24, 2011

    Thank you Yep we checked all the bulbs and they are ok. Thank you , Do you recommend that I change the relay?

  • montehammons Nov 24, 2011

    That would be the easy way to check it, for sure. They can be tested for proper operation and continuity with a multimeter. You'd need to check a repair manual. Or just try another relay. Cheers, and happy thanksgiving!.

  • Anonymous Nov 26, 2011

    THANK YOU SO MUCH for trying to help me in this ****, I only have front headlights, no marker lights or taillights, that's why my buddy thinks it's the switch, but I saw when you buy a new switch it comes with a relay, wouldn't the relay have blown before frying the switch? anywho you know a whole lot better than I so I just wanted to clarify that the headlights ONLY and the dome lights work , that's it, I again want to thank you for taking the time and trying to help me fix this eventually, Mike

  • montehammons Nov 26, 2011

    glad to help. The headlight relay is built into the switch. so you have to buy the sw. good luck.

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