Originally Posted by B300 VanDanage
I haven't had time to get into the wiring until today!! I don't have much of an update...
Honestly I'm extremely confused with the circuitry in the van regardless of how simple it is! Electrical is not my strong suit!!! I really don't know what to check for!
Correct me if I'm wrong but from what I understand the overcharging is caused by lowVOLTAGE to the VR and the VR is increasing the voltage to compensate? So I have to follow the power wires that go into the VR back towards the battery? It could be a bad connection somewhere or maybe a bad component?? Could it be the coil? Electronic control unit? Starter relay? What am I looking for exactly?? Should I follow the power cables/wire from the battery instead??? Am I supposed to be checking for the same voltage as the battery???
I unwrapped the whole harness in the engine bay so I could get a better look!


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Last edited by TJP; 03/26/24 10:11 PM.