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need diagram of stock map sensor pigtail

Old Nov 1, 2009, 05:57 PM
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need diagram of stock map sensor pigtail

bought a 2005 evo 8 and there was no map sensor and pigtail was cut. I have a map sensor and pigtail but the wire colors are different. Was wondering if someone can post a pic or diagram of the wiring with colors of the wire and matching pins so i can re-wire mine.

Thanks
Old Nov 1, 2009, 06:14 PM
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I tried searching through my service manual for a diagram for you but couldn't find anything. Mine is an 06 too so I don't know if theyd be the same even if there was something, sorry. Good luck

Last edited by buchnerj; Nov 1, 2009 at 06:49 PM.
Old Nov 1, 2009, 06:24 PM
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Thanks for a quick response. In case it helps when you get a chance take a pic of your connector and i will see if the colors match

Originally Posted by millsyy17
bought a 2005 evo 8 and there was no map sensor and pigtail was cut. I have a map sensor and pigtail but the wire colors are different. Was wondering if someone can post a pic or diagram of the wiring with colors of the wire and matching pins so i can re-wire mine.

Thanks
Originally Posted by buchnerj
I tried searching through my service manual for a diagram for you but couldn't find anything. Mine is an 06 too so I don't know if theyd be the same even if there was something, sorry. They call it a volume air flow sensor in there, and I did a search of all the electrical and wiring diagram sections and nothing like a specific wire diagram for it. Good luck
Old Nov 1, 2009, 06:25 PM
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Give me a second...I'll find it.
Old Nov 1, 2009, 06:30 PM
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Attached Thumbnails need diagram of stock map sensor pigtail-mdp.jpg  
Old Nov 1, 2009, 06:37 PM
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thanks for that diagram. unfortunately my car has a yellow, black, and grey wire
Old Nov 1, 2009, 06:38 PM
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is this map sensor wired correctly? I found this on the for sale section

from left to right

grey, black yellow?
Attached Thumbnails need diagram of stock map sensor pigtail-046.jpg  
Old Nov 1, 2009, 06:41 PM
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Originally Posted by millsyy17
thanks for that diagram. unfortunately my car has a yellow, black, and grey wire
The diagram I posted shows a yellow, gray, and black wire. Y (yellow) is pin 1, GR (gray) is pin 3, B (black) is pin 2.
Old Nov 1, 2009, 06:41 PM
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yeah, that diagram is correct, i found the same thing in my manual.

Here is my dirty map sensor...

Last edited by buchnerj; Nov 1, 2009 at 06:48 PM.
Old Nov 2, 2009, 04:04 AM
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thanks very much....that helps alot, and l2r99gst im sorry i was thinking GR was green

Thanks again
Old May 19, 2011, 07:03 PM
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Bringing this thread back from the dead to ask if the Yellow wire is the Signal wire to the ECU?
And if so is it the standard 0-5 vdc that the ECU usually uses?

Reason i ask is i was planing on putting the AEM map sensor from my Boost gauge and run the white analog 0-5 vdc output wire from the gauge back to the stock harness.

PS: Asked question a post later here as well

https://www.evolutionm.net/forums/ec...ml#post9333122

Athanasios

Last edited by Nashou66; May 19, 2011 at 07:05 PM.
Old Aug 5, 2011, 07:55 PM
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Originally Posted by Nashou66
Bringing this thread back from the dead to ask if the Yellow wire is the Signal wire to the ECU?
And if so is it the standard 0-5 vdc that the ECU usually uses?

Reason i ask is i was planing on putting the AEM map sensor from my Boost gauge and run the white analog 0-5 vdc output wire from the gauge back to the stock harness.

PS: Asked question a post later here as well

https://www.evolutionm.net/forums/ec...ml#post9333122

Athanasios


Yellow Wire - Manifold Differential Pressure Sensor - Pin #73
Black Wire - Sensor Ground - Pin #92
Grey Wire - Power +5volts - Pin #81


as to voltage this might help if you are still looking at this:

https://www.evolutionm.net/forums/ec...oost-help.html
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