Quote:
Originally Posted by mikeceli
Thank you both for the info!
I would like to run an output voltage test, on the MAP, before I replace it.
I have the Ford shop manuals vol 1 &2 , but no emmission/diagnostic manual.
At which of the 2 or 3 wires, on the MAP, should I measure output voltage(at 10PSIG)?
Thanks, Mike
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Test MAP output between "MAP SIGNAL" and "SIG RTN".
You might also verify the +5v reference voltage between "V-REF" and "SIG RTN".
The Ford "Powertrain Control/Emissions Diagnosis" Manual has been an invaluable reference for me.
Here ya go:
