Fox Mustangs 1979-1993 Mustangs Member Tech & Restoration Discussion

Dashlights

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Old May 27, 2012 | 12:03 AM
  #1  
landyachtzrider91's Avatar
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Dashlights

My dashlights aren't working in my cluster. Checked the fuse and all are good. So wtf? Is a new cluster I just put in though
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Old May 27, 2012 | 12:07 AM
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AlsCobra's Avatar
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I believe it goes through your headlamp switch. Probably gonna be the culprit.
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Old May 27, 2012 | 07:06 AM
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1st check to make sure the dimmer switch isn't off, also the dimmer switch could be faulty ( it plays a role in the back lights). check the bulbs in gauge pod but you can also test the circuits including the headlights like Al stated.

headlight diagram:




Last edited by skunk21; May 27, 2012 at 07:08 AM.
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Old Jun 1, 2012 | 11:38 PM
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Dimmer switch is a known problem area on these cars. I've had my instrument cluster go dark too - just "jiggle the switch" by turning it through its full range of adjustment and see if the dash lights up when you activate your headlamp switch. If it works, don't touch the dimmer afterwards! If the switch has to be replaced, be aware it can get pricey for what it is. This is A$$uming the cluster and the light bulbs are known to be in good working order.

Last edited by hi5.0; Jun 1, 2012 at 11:39 PM.
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Old Jun 2, 2012 | 04:31 PM
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Yup it's pretty common on the foxes for the dimmer switch to go bad. It's a variable resistor type which means its a sliding contact so you can try to remove the switch and clean it with some electrical parts cleaner
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Old Jun 8, 2012 | 06:11 AM
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landyachtzrider91's Avatar
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Thanks guys I'll give it a shot!
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Old Jun 10, 2012 | 10:02 AM
  #7  
landyachtzrider91's Avatar
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Can't believe it worked but just by jiggling the dimmer switch I got them to work ha thanks chaps
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