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bugs12
Novice
Dec 19, 2009, 8:37 AM
Post #1 of 2
(1460 views)
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i have a 2002 cadillac devile 4.6 ltr. base. 68400 miles. my dash lights go dim evert once in awhile. what might the cause be and where should i start trouble shooting
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Dec 20, 2009, 3:33 AM
Post #2 of 2
(1450 views)
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You should have control of how bright they are with a dimmer done somehow - rolling wheel or something. Sometimes those need to be moved just a tad or move full range several times and may clean itself it that's it.
Chain auto parts - namely AutoZone have cig lighter/power port digital volt meters in them. $10 or so. Then you can watch real volts when it happens. If they drop right off move on to other things like belt not tight enough or charging issues,
T
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