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OzECruisers General Discussions E/N/D vehicles General Discussion ONLY. NO TECH THREADS

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Old 09-03-2006, 11:23 AM   #1
EA1191
Regular Member
 
Join Date: Mar 2005
Posts: 102
Default Map sensor output

Some of the information about the EA is hard to find. The city library had a Ford manual, but it is not there now.
I wanted the output frequencies of the MAP sensor and for some reason it is secret. Found this chart. Is it correct for the EA model?

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File Type: jpg MAP.jpg (20.8 KB, 71 views)
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Old 11-11-2012, 11:45 PM   #2
philcolbourn
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Join Date: Mar 2008
Posts: 10
Default Re: Map sensor output

Inside a MAP (Manifold Absolute Pressure) sensor from an old Ford.

In my case, a Ford Fairlane NL, March 1998.

This one 'works' by output frequency is about half what it should be: 89 Hz instead of 160 Hz. I can't explain why. It still works - frequency varies with pressure.
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File Type: jpg pc-MAP-sensor-opened.jpg (60.2 KB, 56 views)
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NL Fairlane 1998, 6Cly, 4L, ULP+LPG
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