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Author Topic: TT225 - MAF sensor pin out - MAF signal wire  (Read 2178 times)
vtraudt
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« on: July 31, 2019, 04:51:15 PM »

I want to connect an AEM WMI controller (with 0-5V input) to the MAF signal of my TT225 (stock MAF sensor).
Which wire has the 0-5V MAF signal?
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2002 Allroad 2.7T 6spd stage 2
1998 A4 1.8T 5spd stage 3
1996 A4 2.8 auto stock
IamwhoIam
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« Reply #1 on: August 01, 2019, 02:33:23 AM »

pin 5 is your 0-5v output, relative to pin 3, which is GND
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I have no logs because I have a boost gauge (makes things easier)
vtraudt
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« Reply #2 on: August 01, 2019, 07:06:26 AM »

Thanks.
Here it is:

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2002 Allroad 2.7T 6spd stage 2
1998 A4 1.8T 5spd stage 3
1996 A4 2.8 auto stock
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