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Replace headlight motor gear

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Old Mar 12, 2016 | 02:28 PM
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Default Replace headlight motor gear

I am fairly certain that my driver's side headlight motor needs to be replaced; I have done some searches and the majority of the symptoms seem to point that way.

The one thing the lights are doing that I have not seen mentioned in any of the other threads I have seen is that now the headlights pop open even when I just turn on the parking lamps. I used to be able to turn them on without the lights popping up; now that this one motor is making a grinding noise when I close the headlights, this has started. Is that something that can be caused by the bad headlight motor gear or is it an indication of some other problem?

Thanks
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Old Mar 13, 2016 | 08:15 AM
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Anybody?
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Old Mar 13, 2016 | 08:24 AM
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The HLs should not go up when you turn on Parking lights. You may have an issue with the Multifunction switch and the gears in the HL motor.


Mr. Sam
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Old Mar 13, 2016 | 04:02 PM
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Thank you; I ordered the brass replacement gear kit from Rodney Dickman and hope that it fixes the problem. I am confident it will fix the grinding noise but, have to wait and see if it addresses the issue with the headlights popping up when I turn on the parking lamps.

Thanks for the reply
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Old Mar 13, 2016 | 09:31 PM
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Did you check your rubber bump stops (4 per headlight)? I'm not sure they are playing a part in your problem because you said it only happens when you turn on the parking lights, but if you're going there you may as well check them just in case

Last edited by GCG; Mar 13, 2016 at 09:32 PM.
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Old Mar 13, 2016 | 09:34 PM
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Checked them and they are good; thanks
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Old Mar 15, 2016 | 06:16 AM
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Originally Posted by 1996Z15
The one thing the lights are doing that I have not seen mentioned in any of the other threads I have seen is that now the headlights pop open even when I just turn on the parking lamps. I used to be able to turn them on without the lights popping up; now that this one motor is making a grinding noise when I close the headlights, this has started. Is that something that can be caused by the bad headlight motor gear or is it an indication of some other problem?

Thanks
This happens when the gears fail. The exact same thing happened to me when my driver side headlight gear failed. Replaced it with the brass gears from Rodney Dickman and everything went back to normal. My headlights no longer come up with parking lamps only. Hope this helps.
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