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Re: Mercedes R350 Cooling fan turning on with vehicle off
Posted to Technical Discussion Forum on 3/1/2017 1 Reply

This one is a wrap. I found water intrusion at the rear fuse/relay center. If the power lead was removed the reading at those front fuses went from 1.6 volts to 0 volts. Played around a little with the relays and relay "R" would click when pulled in and out. T... Login to read more.

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