New to me E450 C Class Not getting power to the rear bumper for a trailer wire plug in. Wiring in the underside rear does not look disturbed. Havn't found the fuse box yet to check for a blown fuse...
Mine came with a 60 amp blade fuse. They are hard to come by. In my 2005 it is in a rectangular box in the engine compartment about 2 feet back from the grill on the drivers side.
I put in a 50, and it blew. I put in another 50 and it blew. I replaced it with an automatic circuit breaker, and all is well.
There is also a circuit breaker for the tail lights in the same box. (and yes, I managed to blow that, too.
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