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Rich

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the car is j spec 6spd TT

 

I am wiring in my AEM 5 bar map sensor.on the sensor plug there is 3 wires.

 

green-output

red-4.7-7v dc

black -ground

 

I am replacing the stock 3 bar sensor and using that loom.

the cables in the stock loom are-

 

blue/red

brown/black

black/orange

 

I was wondering what wires to connect to what?

 

and also IAT sensor,I am replacing the stock one with a GM one.

 

the sensor comes with 2 black wires and the stock IAT sensor loom has 2 wires which are-

 

pink/blue

brown

 

also I would like to know what goes to what?

 

thanks for any advice guys!

 

Rich:cool:

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  • 1 year later...
Guest cuemaster

ash bhp, fantastic pics.

you just solved two of my upgrade questions...i have one more

if you know, how does a aem uego connect to the stock harness? gregg

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Why are you changing the IAT?

Here's the calibration for the stock IAT sensor. (There's no benefit to fitting the GM one, unless obviously you have a UK spec car with MAF)

 

air temp Volts

127 0

113 0.16

100 0.31

88 0.47

79 0.62

70 0.78

63 0.94

57 1.09

51 1.25

47 1.40

42 1.56

39 1.72

35 1.87

32 2.03

29 2.18

26 2.34

23 2.50

20 2.65

17 2.81

14 2.96

11 3.12

7 3.28

3 3.43

0 3.59

-4 3.74

-8 3.90

-12 4.06

-16 4.21

-20 4.37

-24 4.52

-27 4.68

-30 4.84

-32 4.99

 

Hope that helps/saves you a job ;)

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  • 10 months later...

Hi

 

I know these is old But I have the same question :

does anybody know how to convert the wiring for the stock IAT sensor to the GM one with the 2 black wires.what connects to what?

the sensor comes with 2 black wires and the stock IAT sensor loom has 2 wires which are-

 

pink/blue

brown

 

also I would like to know what goes to what?

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