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Mazda Rotary Club

General => General Technical => I. C. E. & Electrical => Topic started by: rx7boy on March 19, 2011, 12:53:54 AM

Title: AEM 3.5 Map sensor wiring ???
Post by: rx7boy on March 19, 2011, 12:53:54 AM
I have Purchased an AEM 3.5 bar MAP sensor for the car, and just need a bit of info of how to wire it into the stock wiring loom.

The AEM has

Cant remember the colours of the top of my head but the Stock Wring to the sensor is also 3 wires.

Can anyone inform me of how to wire this up, have tried the wiring diagram but get very confused looking at it.

Any help much appreciated!!
Title: AEM 3.5 Map sensor wiring ???
Post by: rx7boy on March 19, 2011, 01:18:59 PM
Bump, someone help please
Title: AEM 3.5 Map sensor wiring ???
Post by: PDale on March 19, 2011, 07:24:49 PM
Had a quick look at the electrical diagram and I would say,

Brown/White wire is positive power supply

Black/Light Green wire is negative ground wire

Green/Yellow wire is signal wire


99% of the time if I\'m not sure I would assume brown is power supply, black is ground and other wires are signal wires. I\'m pretty certain the above info is correct but might want someone else to confirm or disagree.
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