IAT Sensor
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Mountain Pass
Joined: Jun 2009
Posts: 248
Likes: 0
From: East Wenatchee, WA
IAT Sensor
So just did a MAF conversion. Took a wiring harness from a 95 and put it in my 91. Everything worked out but the one question I have left is about the IAT sensor( located in the air box before the MAF stock).
I cant find where to put the wire that goes into the ECM. The pinouts and wiring diagrams I have either say ACT( located on lower intake) or just dont have the sensor on them.
I dont remember if the donor truck had both or not but all the info I can find uses the 2 sensor names interchangeably, so do I need both or is one or the other good enough?
Which one should I use if it is?
I used the pinouts on here:
Ford Fuel Injection
I used my Haynes manual and any wiring diagrams i could find on the internet and cant figure it out.
I cant find where to put the wire that goes into the ECM. The pinouts and wiring diagrams I have either say ACT( located on lower intake) or just dont have the sensor on them.
I dont remember if the donor truck had both or not but all the info I can find uses the 2 sensor names interchangeably, so do I need both or is one or the other good enough?
Which one should I use if it is?
I used the pinouts on here:
Ford Fuel Injection
I used my Haynes manual and any wiring diagrams i could find on the internet and cant figure it out.
Thread Starter
|
Mountain Pass
Joined: Jun 2009
Posts: 248
Likes: 0
From: East Wenatchee, WA
I have the ACT hooked up now but the IAT sensor and wire is just hanging out in there and could be plugged in no prob.
So which one should I use?
FTE Legend
Joined: Jun 2006
Posts: 31,930
Likes: 1,499
From: Ottawa, Ontario
It's just a different name for the same thing so get a sensor and plug it in. On earlier motors the air temp sensor was located on the lower intake but it was moved out to the airbox later on.
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