i need to check my high speed fan relays for ac

Asked by Aug 09, 2012 at 02:53 PM about the 1989 Mercedes-Benz 300-Class

Question type: Maintenance & Repair

could you tell me where they are

3 Answers


Auxiliary fan only runs on high when engine "thinks" it's running too hot. The fan runs slower for the a/c.

2 out of 2 people think this is helpful.

where is my BCM in my benz 2008 c300


Front SAM has the function of BCM. Battery sensor is connected to the negative terminal of the battery.

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