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Old 09-06-2015   #1
Intruder
 
Join Date: Sep 2015
Location: Mt Airy, MD
Posts: 17
Default Headlight motors

When I turn off my headlights, there is a clicking sound even after the headlights are fully closed. When only the parking lights are turned on the clicking sound is also heard when they are turned off even though the headlight motors should not have been energized.
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Old 09-06-2015   #2
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,661
Default Re: Headlight motors

Need to replace gears in headlight motors.
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Old 09-06-2015   #3
Intruder
 
Join Date: Sep 2015
Location: Mt Airy, MD
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Default Re: Headlight motors

I was afraid of that. The headlights still extend and retract but the gears must be damaged. Corvette Central, here I come.
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Old 09-06-2015   #4
GSJoe
 
Join Date: Jul 2011
Location: Charlotte, NC
Posts: 135
Default Re: Headlight motors

It's a quick and easy job. I just did it on my godson's '90. I got the gears at VettePros here in Charlotte which is quite local for me.
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Old 09-06-2015   #5
We Gone
 
Join Date: Apr 2004
Location: ATL. GA.
Posts: 2,162
Default Re: Headlight motors

Gears and or pellets in the motors need to be rebuilt.

How to change the headlight motor gear in a C4 Corvette - YouTube
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Old 09-06-2015   #6
Intruder
 
Join Date: Sep 2015
Location: Mt Airy, MD
Posts: 17
Default Re: Headlight motors

Thanks, guys. This looks like a good candidate for a winter project. I never drive this car at night anyway.
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Old 09-06-2015   #7
1990 quasar blue
 
Join Date: Feb 2004
Location: Ma
Posts: 404
Default Re: Headlight motors

Autozone as well as most auto parts stores have these "help" sections that have assorted parts. Look for part number 74410. They're window regulator plugs for fords. In either case they're cheap, local, and fit perfectly. There are videos on YouTube that will give you a step by step. Nothing to it.
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Old 09-06-2015   #8
C4Ray
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Join Date: Oct 2014
Location: Florida
Posts: 186
Default Re: Headlight motors

Same thing happened to me ... Purchased new motor from Ecklers.
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Old 09-07-2015   #9
secondchance
 
Join Date: Aug 2006
Location: McLean, VA
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Default Re: Headlight motors

Quote:
Originally Posted by Intruder View Post
Thanks, guys. This looks like a good candidate for a winter project. I never drive this car at night anyway.
Most likely it's just crumbled bushings. Replacement takes about 30 min. each side. I would start with assumption that it's just bushings rather then spend money on motors needlessly.
Stop by Wazoo get together and I'll replace bushings for you and check out the motors.
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Old 09-07-2015   #10
dredgeguy
 
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Join Date: Aug 2012
Location: Ellicott City, MD
Posts: 1,627
Default Re: Headlight motors

Quote:
Originally Posted by 1990 quasar blue View Post
Autozone as well as most auto parts stores have these "help" sections that have assorted parts. Look for part number 74410. They're window regulator plugs for fords. In either case they're cheap, local, and fit perfectly. There are videos on YouTube that will give you a step by step. Nothing to it.
Second Chance of Wazoo did mine at one of our maintenance days and I purchased part 74410 from Autozone and it costs something like $6. Done in 30 minutes. The 3 original bushings were dust. No need to replace the motor or gear.
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