Cannot find relay

TMONIQUE52

MEMBER
1997 MERCEDES BENZ S420
V8
RWD
AUTOMATIC
157,000 MILES

I cannot find the relay for secondary fan motor for the car listed above.

Thursday, February 23rd, 2017 AT 5:52 PM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
48,380 POSTS

Hey TMONIQUE52,

It looks like it could be one of two places, here is a diagram and guide to help you fix the problem.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Please run some tests and get back to us so we can continue helping you.

Best, Ken

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