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Old 11-19-2012, 01:40 PM
SpinfisherBob SpinfisherBob is offline
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Location: nj
Join Date: Nov 2012
Posts: 5
Mein Auto: bmw
crank position sensor

Any way to test crank position sensor?

I swapped Solenoids with the same numbers and colors... Light green ones with the number 464.....with no result. Not sure witch solenoid runs the fuel pump though...

I do not sense the fuel pump running with one hand on the key and the other on the pump.

When I powered the pump directly, it was pretty quiet. Did not rev very high to my mind. I tried powering the pump directly while my kid turned the key....nada, reversed polarity...nada

I was hoping for a straight up diagnostic, but this is part of the joy...mixed signals

Last edited by SpinfisherBob; 11-19-2012 at 01:55 PM. Reason: addition idea
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