Quote:
Originally Posted by TahoeDawgZ71
Locate the fuse "bolted" to the back of the charger receptacle. You'll see the black wire comes from the receptacle and loops up to the fuse, the other side of the fuse has a black wire on it that runs to the OBC.
Run a 10 gauge jumper wire from the OBC side of the fuse to the MAIN negative battery post and plug the charger in and wait for it to turn on. If the charger shows amperage the OBC is bad.
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When doing this should I disconnect it from the obc or just adding the jumper be ok