Hi All Im new to the forum and Im hoping someone can help, I think my alternator is overcharging which is causing the electrics to go crazy, wipers turn on, DSC & ABS lights, indicators dont work etc. So my question is if its over charging then the alternator must be ok? Could the problem then be the VR and if so how do I check it?
Its a BMW 320d e90 2005.
Last edited by Tony B1960; 02-21-2018 at 08:03 AM. Reason: Add model
you posted in the forum software questions, I will move it to the E90 forum
Shogun tricks and tips for the E32 series are HERE!
Thanks, im new at this so clearly messed that one up.
First thing to do is grab a multimeter, apply it to the hot terminal under the hood and ground, and see what voltage you observe with (1) the car off and (2) the engine running. Report back with real information.
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