cannot find relay

1997 MERCEDES BENZ S420
157,000 MILES • V8 • RWD • AUTOMATIC
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TMONIQUE52
  • MEMBER
  • 1 POST
I cannot find the relay for secondary fan motor for the car listed above.
Feb 23, 2017 at 5:52 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 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
Feb 26, 2017 at 12:20 PM
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