GM MAP and IAT sensor to miata wiring
#2
Did you get the plug and play loom? If so, Travis should be able to send you the install doc with the wiring. With my setup I used the IAT wiring from the sensor on the airbox for the GM IAT. I wired in the MAP sensor on the plug and play harness itself since I already had a vac line going into the cabin.
#3
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Cool Thanks.
BTW 96 is differnt than 99. single 5 wire plug for MAF. no IAT in OEM configuration. so IAT and MAP wires to it. except the 5V (goes to TPS).
I had it up and running before, but I swapped to OEM over the winter and havn't messed with it in a while. and I forgot to label the wires, Duh. thought someone might be able to rattle the colors off for me.
I think I got it though.
MAP =
Orange/signal Red w/white stripe
Black/ground Black w/blue stripe
Red/power Spliced 5V from TPS not wired to harness
IAT = 3rd and 4th MAF pins, polarity doesn't matter.
Let me know if I am wrong.
BTW 96 is differnt than 99. single 5 wire plug for MAF. no IAT in OEM configuration. so IAT and MAP wires to it. except the 5V (goes to TPS).
I had it up and running before, but I swapped to OEM over the winter and havn't messed with it in a while. and I forgot to label the wires, Duh. thought someone might be able to rattle the colors off for me.
I think I got it though.
MAP =
Orange/signal Red w/white stripe
Black/ground Black w/blue stripe
Red/power Spliced 5V from TPS not wired to harness
IAT = 3rd and 4th MAF pins, polarity doesn't matter.
Let me know if I am wrong.
#4
Hello Guys,
Is there a wiring diagram that show in detail how to wire the IAT to the correct wires from the car as well as wiring the MAP correctly?
Also do I need a different TPS sensor, or does the one on the car work still with the wiring change?
I have a 1995 Miata that I plan to turbo but I want to get the wiring sorted out.
I plan to use the MegaSquirt ECU.
Thanks
Is there a wiring diagram that show in detail how to wire the IAT to the correct wires from the car as well as wiring the MAP correctly?
Also do I need a different TPS sensor, or does the one on the car work still with the wiring change?
I have a 1995 Miata that I plan to turbo but I want to get the wiring sorted out.
I plan to use the MegaSquirt ECU.
Thanks
#6
Hello,
I apologize! I did not know this was an Adaptronic forum.
My goal for right now is to really understand how the wiring works (when I turbo my 95 Miata) for the AIT, MAP sensor (if I do not go with the MS) and the TPS.
I have been doing a lot of research and found some other thread taking about this but I just wanted a little more detail...
Thank you and please let me know if there is another thread I can view for this type of question.
I apologize! I did not know this was an Adaptronic forum.
My goal for right now is to really understand how the wiring works (when I turbo my 95 Miata) for the AIT, MAP sensor (if I do not go with the MS) and the TPS.
I have been doing a lot of research and found some other thread taking about this but I just wanted a little more detail...
Thank you and please let me know if there is another thread I can view for this type of question.
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