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adds
21st April 2012, 10:12 PM
Hi,
I was wondering if any one has a diagram of the afm wiring. I have a gze afm cas (gze computer with 10 18 24 pinouts) and I can't find the afm wiring. There is 6 wires comming from the Plug. 2 of the wires have been cut/damaged. Can anyone confirm where the 6 wires go??

Thanks for any help!

jdm86gtz
21st April 2012, 11:39 PM
What colour wires are cut?
Brown is earth
Yellow is 5V from ECU
Yellow/Blue is airflow signal back to ECU
Black is air temperature
Green/Red is from circuit opening relay(COR)
White/Black is the ground for COR when flap is open

adds
22nd April 2012, 12:10 AM
Brown, cut, can I earth it back to the earth on the 24 pin plug,
Yellow, goes to VC
Yellow/Blue, goes to VS
Black, goes to THA
Green/Red, cut, where do I wire this
White/Black, cut, also where do I wire this

jdm86gtz
22nd April 2012, 12:31 AM
I don't remember on the brown but it should go to the engine earth bundle around the intake manifold.
Green/Red goes to the circuit opening relay which controls the fuel pump. On an EFI AE86 this is located up above the ecu on the passenger side behind the speaker.
White/Black is earthed to the body not the engine.
When the AFM flap opens the AFM grounds the Green/Red wire through the White/Black wire and energizes the COR to power up the fuel pump.
If you don't have a COR i.e carb'd car you can get one from an EFI car, they are a safety feature to stop you turning into a fireball in a bad crash.