Pre 84 Trucks 1st gen pickups

81 pickup battery light

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Old 05-19-2011, 03:01 PM
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81 pickup battery light

i am having problems with my battery light comming on. i put a new alt in. and the voltage is always around 14.4. when the light comes on i hit the dash and it goes off. its only the battery light not the brake.. when the lights on or off voltage is good. any thoughts?
Old 05-19-2011, 04:25 PM
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I have read that a bad solder joint in charge light relay can cause this problem. assuming that you are hitting the dash on the side that the relay is on.
Old 05-31-2011, 06:08 AM
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replace your charge lamp relay
Old 05-31-2011, 08:38 AM
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Anyone have a picture to indicate exactly where this relay is located?
Old 05-31-2011, 07:19 PM
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I don't have a picture, but it's right side of the steering column, up under there pretty far, and it says charge relay on it.
Old 06-01-2011, 04:09 PM
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It could also be on the passenger side ,above the kick panel under the dash.
Old 06-01-2011, 11:56 PM
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Was curious about this too, my charge light has never come on...good reminder for me to check the bulb/connection someday
Old 06-02-2011, 11:43 AM
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Mines on and off.. Just something else to fix..
Old 06-02-2011, 11:45 AM
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Originally Posted by JustDSM
Mines on and off.. Just something else to fix..
at least it lights up sometime
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