Wiring a GT500 MAP Sensor into Coyote Harness

[skythunder83]

My strategy didn't have that switch when I tested, unfortunately.

Now I have the Pro set logging my MAP sensor, so it's not high on my list.

Plus, there is always the chance that enabling that switch causes the signal to fed into some of the management logic, if there is even code behind that switch at all. I got them to add the MCT switch to normal Mustang strategies, and it doesn't function.

I did the same with my 2008 GT asking to add SIP data as of GT500 same gen (all don't have SIP switch) . Let's agree on something, does the GT500 EGR has anymore sensors (SIP) then any other normal Ford EGR? I looked on GT500 wiring and V6 (both has EGR) and can't find anything different and V6 has no switches too. All V6, V8 and GT500 2005-2014 with EGR and without has no SIP in the wiring and all are the same.

[skythunder83]

Checkout OEM wiring attached

[lambda1]

HI guys.

Can you tell me where do you physically install the external MAP sensor to the coyote while tuning?

[CCS86]

Checkout OEM wiring attached

Thank you!

[Linus]

Here is the pin outs for a 2011/2012 and 2013/2014.

Your looking for PIN 40 on the 11-14 ECU.

On the GT500 there is a pressure sensor built into the EGR valve. I dont think its a true map sensor, when I log supercharger pressure its always positive, although I could be logging the wrong PID. All three show 5 psi when idling.

i cant see the pin out attached file, can u please send it too me? i want to hook a MAP in to my stock ECU and enable it in the tune. seems like nobody but you have found the correct pinout for the V8 2011-2014..

[deanm11]

I wired mine into the AC pressure sensor with a temporary adapter and logged AC pressure. Seems to work

May I ask - did you get feed 5v power for the map sensor from the AC connector, or elsewhere? Can you tell me what pins get output connections from the map sensor?
I plan to use this 2bar GM one.

https://www.bmotorsports.com/shop/pr...oducts_id/1582

Thank you.

Dean

[deanm11]

May I ask - did you get feed 5v power for the map sensor from the AC connector, or elsewhere? Can you tell me what pins get output connections from the map sensor?
I plan to use this 2bar GM one.

https://www.bmotorsports.com/shop/pr...oducts_id/1582

Thank you.

Dean

Middle pin of the AC pressure sensor connector works for logging.

- USA made 2 bar sensor... 5v power & ground, middle pin is sensor output
- add a circuit fused power off the underhood block to feed the power pin with this tranformer: https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
- Ground from an underhood ground
- Middle pin of map sensor to middle pin of AC pressure sensor connector (nothing to/from the 5v and ground pins of the ac connector. maybe that would have worked but I felt most comofortable feeding power separately from that sourced from the ECM
- Log AC pressure voltage
- Translate voltage into absolute pressure after logging