No power goes out to the fuel pump

Tiny
EWIN
  • 2001 MERCEDES BENZ C320
  • 145,673 MILES

What might be the problem with my 2001 mercedes benz c320. I get power to the fuel pump relay and fuse in trunk but no power goes out to the fuel pump?

i used my test light to see if it geting any power

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Friday, May 11th, 2012 AT 3:41 PM

1 Reply

Tiny
2CARPROS KEN
  • ADMIN
  • 12,124 POSTS

There is a SAM control unit on the left side of the trunk that sounds like it has gone bad but to be sure here is a guide and a fuel pump wiring diagram to help you do some testing.

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

Please let us know what happens so it will help others.

Cheers, Ken

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Thursday, August 24th, 2017 AT 3:26 PM

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