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03-25-2013, 05:26 PM
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#1 |
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Registered User
Join Date: Mar 2013
Location: Green Sea, SC
Posts: 10
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Head lights killing gauge cluster
Hello Everyone,
Newbie here with a question. Picked me up a 72 C10, love my truck. Got a problem and was lucking for some suggestions. Gauge cluster works fine until you turn on the headlights, as soon as you do the gauges quit working. Any suggestions on what to check for... Many thanks |
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03-25-2013, 07:28 PM
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#2 |
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Senior Member
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
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Re: Head lights killing gauge cluster
Welcome to the 67-72 Chevy Truck Board from West Michigan!
My suggestion is to make sure the metal part of the dash is grounded. There should be a small black wire clipped to the dash metal which grounds the cluster. Otherwise you can run a separate ground wire to one of the gauge screws. Jim
__________________
1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end 1965 Impala SS 400 sbc, Muncie rock crusher 1966 Impala SS 396 bbc, TH 400 1969 El Camino, 350 sbc, TH 350 1971 Snowplow built on a Blazer frame 1972 GMC Short bed, stepside, TH 400, 427 BBC |
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03-25-2013, 07:41 PM
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#3 | |
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Proprietor of Dale's Corner
 
Join Date: Nov 2012
Location: Vacaville , CA
Posts: 16,242
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Re: Head lights killing gauge cluster
Quote:
 It's a ground issue
__________________
"Some Days Chickens And Some Days Feathers" Dale XNGH ECV Sam Brannan 1004 R.I.P. 67ChevyRedneck R.I.P. Grumpy Old Man R.I.P. FleetsidePaul |
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03-25-2013, 09:02 PM
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#4 |
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Registered User
Join Date: Mar 2013
Location: Green Sea, SC
Posts: 10
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Re: Head lights killing gauge cluster
Thanks for the replies, i'll check into that tomorrow. awesome forum.
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03-27-2013, 11:34 PM
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#5 |
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Registered User
Join Date: Mar 2013
Location: Green Sea, SC
Posts: 10
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Re: Head lights killing gauge cluster
Thanks guys, ran a ground wire and everything is working great.
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