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'99 - '06 GM Truck Modifications
Tech Discussion
Battery Going Dead
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<blockquote data-quote="stutaeng" data-source="post: 25920" data-attributes="member: 6175"><p>Do a voltage drop across the fuses to determine if you have a parasitic battery drain (or amp draw test on the main battery battery.)</p><p></p><p>Pay extra attention to the IPC fuse, in case you have a cluster draining the battery. This kinda common on the 03+ models it seems to me.</p><p></p><p>You should only have around 25mA draw after shutting the truck off, although a lot of resources list 50 mA as maximum.</p></blockquote><p></p>
[QUOTE="stutaeng, post: 25920, member: 6175"] Do a voltage drop across the fuses to determine if you have a parasitic battery drain (or amp draw test on the main battery battery.) Pay extra attention to the IPC fuse, in case you have a cluster draining the battery. This kinda common on the 03+ models it seems to me. You should only have around 25mA draw after shutting the truck off, although a lot of resources list 50 mA as maximum. [/QUOTE]
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'99 - '06 GM Truck Modifications
Tech Discussion
Battery Going Dead
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