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My headlights go dim

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Old Jan 31, 2009 | 11:39 PM
  #1  
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tricep
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St. Jude Donor '09
Default My headlights go dim

When I hit the brakes. It has been doing this for awhile. I notice the whole system is "jittery" at times.

Battery tested strong. Cables are tight. It has always done this (so did my last Vette)- to some degree. I was told once it was a "GM thing"...


Seems to be getting progressively worsererererr.


What up wit dis??? Where would I begin to check? Seems I would have to have someone ride with me to see what I see.


(sorry it's a 2002 Z)
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Old Jan 31, 2009 | 11:42 PM
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Make sure your alt is putting out good volts... Mine puts out around 13.5
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Old Jan 31, 2009 | 11:50 PM
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Originally Posted by Bill K
Make sure your alt is putting out good volts... Mine puts out around 13.5

Voltmeter reads 13.9
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Old Feb 1, 2009 | 12:28 AM
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Default

Originally Posted by tricep
When I hit the brakes. It has been doing this for awhile. I notice the whole system is "jittery" at times.

Battery tested strong. Cables are tight. It has always done this (so did my last Vette)- to some degree. I was told once it was a "GM thing"...


Seems to be getting progressively worsererererr.


What up wit dis??? Where would I begin to check? Seems I would have to have someone ride with me to see what I see.


(sorry it's a 2002 Z)
Reply
Old Feb 1, 2009 | 12:53 AM
  #5  
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Hey Tom,
you may want to check all your grounds. Click here for a great link by Bill Curlee on grounds and electrical gremlins.

Good luck.
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Old Feb 1, 2009 | 01:18 AM
  #6  
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Originally Posted by Cozmo
Hey Tom,
you may want to check all your grounds. Click here for a great link by Bill Curlee on grounds and electrical gremlins.

Good luck.
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Old Feb 1, 2009 | 09:23 AM
  #7  
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tricep
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From: La La land cali
St. Jude Donor '09
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Originally Posted by Cozmo
Hey Tom,
you may want to check all your grounds. Click here for a great link by Bill Curlee on grounds and electrical gremlins.

Good luck.


Thanks Larry!

We did what we could last night. We got a few small turns on some of them. This morning I had to drive in the fog and everything seems fine. Had the heater blasting, etc.


Thanks Mang!


P.S Keep the chops coming. They make my day
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Old Feb 1, 2009 | 11:00 PM
  #8  
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Cozmo
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From: Kerrville, Texas USA Hook 'em Horns!
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Default

Originally Posted by tricep
Thanks Larry!

We did what we could last night. We got a few small turns on some of them. This morning I had to drive in the fog and everything seems fine. Had the heater blasting, etc.


Thanks Mang!


P.S Keep the chops coming. They make my day
Glad we could help.
Reply

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