AFM wiring

[deetes]

Anyone out there got the wiring code for the AFM(flapper)?
Also has anyone got the wiring colour codes for 87 Wedges? I know they're in the Wedge bible, but quite a few of the colours are unspecified.

[wedg1e]

27 - Red/Black

7 - Blue

8 - Blue/Green

9 - Blue/White

6 - Blue/Red

36 - Blue/ Purple

39 - Brown/ Orange

[deetes]

Ian
Do you know which of these does what? If that makes sense.

Allan

[wedg1e]

Aye...

39 is the 12v feed in from the Main relay to the kill switch

36 is the kill switch output that keeps the system running while air is flowing

6 is the regulated supply from the ECU to feed the AFM pot, temp sense etc. (about 4.5v IIRC)

8 is the other end of the pot

7 is the pot wiper (voltage varies according to flap position)

27 is the air temperature sensor

9 I forget, some resistance or other, maybe temperature compensation for the pot. Other end of it is connected to 8

[l33]

deetes said:

Also has anyone got the wiring colour codes for 87 Wedges? I know they're in the Wedge bible, but quite a few of the colours are unspecified.

The colour codes are common and conform to British standards as follows:

B - Black
D - Dark (As in Dark green etc)
G - Green
K - Pink
L - Light (As in Light green etc)
N - Brown
P - Purple
R - Red
S - Slate
U - Blue
W - White
Y - Yellow

In the case of 2 or more letters, the first letter is the main wire colour, the second letter is the trace colour (thin line of colour over main colour)
Example - BLG would be Black with a trace colour of Light Green.


Hope this helps.

[deetes]

Cheers everyone