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Issue with 2002 400ex

803 Views 3 Replies 4 Participants Last post by  UnkleRaRa
So my 400ex was running yesterday. But last night I unplugged the rectifier to clean it and see if it was not working because I had battery issues the next day I plugged it back in and it won't start at all. No lights, nothing
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I wouldn't think it's the rectifier as that just regulates the voltage going to the battery.

I'd start with fuses as Slammed suggested.

If they're all good, double check your ground and neutral connections as well.
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