Mechanics

BODY CONTROL MODULE

2001 Saturn L200 • 170,000 miles

Will the body control module stop the fuel pump working, If I wait 10 mins or so I can hear the pump turn on And the car will start. So far the fuel pump has not stop while driving only on start ups. The fuel pump will work for a week than ack up again. So does this the pump is going bad or is it the control module.
BILL
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Billy15483
September 24, 2013.




No, the BCM has nothing to do with fuel pump operation. The relay is controlled by the PCM.

You would need to follow the circuit from a wiring diagram to determine where the power is being lost.

http://i1198.photobucket.com/albums/aa448/Wrenchtech/87669074.jpg

Wrenchtech
Sep 24, 2013.


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