Question about 1990 Jeep Wrangler

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Running lights in both back and front do not work.

Fuse is good. if one bulb is bad do they all go out. I have a 1990 jeep wrangler YJ. I need to get lights running for inspection. Please help.

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  • tjyra59254 Feb 19, 2009

    Don't know if there is power to socket, fuse is good, head lights, blinkers & brake lights work.No running lighs work, front or back.

  • Anonymous Apr 16, 2009

    my 1990 jeep wrangler. back up lights, turn signals all work but no brake light,.I have changed the fuse and bulbs, any ideas? lbianchi

  • c38hot May 11, 2010

    may need to remove light switch and make sure a wire did not back out of connector , also you can slowly pull to on and slowly turn off to verify bad switch

  • c38hot May 11, 2010

    do you have power at light sockets ? power at fuses ? possible faulty headlamp switch

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Yes all automotive lights are connected in series and all bulbs need to be change up one digit, for example if you have a 9004 bulb you must install a 9005 to all lights even if they do not normally take this bulb.

Posted on Apr 04, 2009

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