1990 chevy


Old 10-03-06, 10:33 PM
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Join Date: Oct 2006
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1990 chevy

1990 chevy 1500 excab I have no brake lights no hazard lights and a slow drain . i'm new to the site and any advice/help would be great.
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Old 10-04-06, 05:37 AM
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Location: SW Fla USA
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Check all fuses first if you haven't already done that. For the slow drain, first remove the negative battery cable and allow the vehicle to sit for however long you would normally have noticed the drain. Reconnect the cable and check to see if the batery has mainteained voltage. This will eliminate the cause as the battery having a slow internal discharge. Next would be to remove fuses until the drain stops. Be sure you have a diagram of what size fuses go in which circuits so you get the proper fuses back in. When you narrow down the circuit with the drain you can track down the problem from a starting point.
Old 10-04-06, 07:21 AM
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any idea on the brake light problem could it be all one problem or three seperate ones?

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