GMT900 power consumptions
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Joined: Apr 2008
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From: Austin, Texas
GMT900 power consumptions
My battery was giving me grief recently and I discovered what I believe to be the root cause, corrosion on underside of the positive battery terminal...
In my troubleshooting I also discovered that the current draw in accessory mode is about 5 amps! and key on no crank about 6.5 amps...
With engine running and AC on the current draw was near 50 amps....
A cleaning of the post and terminal cleared up my perceived dead battery, and starting issues...
In my troubleshooting I also discovered that the current draw in accessory mode is about 5 amps! and key on no crank about 6.5 amps...
With engine running and AC on the current draw was near 50 amps....
A cleaning of the post and terminal cleared up my perceived dead battery, and starting issues...
Thread Starter
Administrator
Joined: Apr 2008
Posts: 7,573
Likes: 47
From: Austin, Texas
A convenient place to charge your battery and to also do a "Keep Alive" of the vehicle systems with the battery disconnected or removed...
Do keep in mind that the positive side of the battery terminal is live in this condition unless removed from the mega-fuse connection...
Do keep in mind that the positive side of the battery terminal is live in this condition unless removed from the mega-fuse connection...
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