Thread: C280 Aux. Fans
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Old 05-19-2000, 11:07 PM
Posts: n/a
At what temperature are the auxilliary fans supposed to come on in a '95 C280? Mine never seem to come on, even at temperatures close to 110. The do come on when the A/C is on, but only for very short durations. I don't have access to wiring diagrams or any other shop information and would like to know where I could tap in a parallel circuit to run the fans manually when desired. Also, what controls the fan relay, is it the temperature sending unit or something else. Thank you.
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