94' F150 4X4 BATTERY DRAIN

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Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=1525
Printed Date: July 19, 2025 at 4:17 PM

Topic: 94' F150 4X4 BATTERY DRAIN

Posted By: GLUEDONKEY
Subject: 94' F150 4X4 BATTERY DRAIN
Date Posted: June 26, 2002 at 11:36 PM

Having a problem with alternators on this vehicle. 3 times replaced. They seem to work for a few months, then have problems keeping the battery charged. First replacement, installed new battery with alternator, got wrong battery, was for chevy. The terminals were reversed on the battery, and I hooked up the battery backwards for a few seconds. Did this do something to the computer ?

Replies:

Posted By: bberman1
Date Posted: June 27, 2002 at 8:37 PM

If your truck has an external voltage regulator try to replace it and see what happens.

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