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Thread: miata headlight problem

  1. #1

    Default miata headlight problem

    For some reason my driver side headlight appeared to be burn out and when i went to check it, the bulb was fine even swapped it with the other side to make sure. It did however blow a fuse, swapped it out, and it blew again. Now the headlights are flickering, anyone have any ideas?

    edit do you think it's a bad ground somewhere?

  2. #2
    Driver creek's Avatar
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    A bad ground won't blow a fuse. Only a short to ground in the power circuit. Check the wires for a worn piece of insulation, pinched wire, broken connector, etc.
    Stripe Das Sape

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  3. #3

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    I checked the wires and they seemed to touch through the heat shrink so I replaced themm but now it seems the ballasts(hids) might have gotten messed up so I'll test those when I get home because the lights are still flickering.

  4. #4

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    HIDS will flicker if there is not enough voltage to the ballasts. Could the short have drained your battery? Check the output from the Alternator. If its not 14+v then there is either a significant load (battery not fully charged or short) or your alternator is not performing correctly.

    I had HIDS on my RAM 3500 Cummins. When the intake heater grid would cycle while it was cold, the headlights would actually turn off because of insufficent voltage. I had to remove them and put the stock lights back on because I could not drive when it was dark and cold.

  5. #5

    Default

    Hudson hawk thank you very much, the short did drain the battery, i jumped it and it was good to go. :)

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