Hi,

I'm swapping the engine from my BMW 316I Compact from 1999 to an M42b18

Now the Pins of the X20 doesn't match toghetter. I maide a list from the pins I found by measering every pin and checking the DME schemes.

Can somebody complete this?

This Is what I found.

Pinnummer X20

1 -> Not used
2 -> Not used
3 -> Not used
4 -> A/C Compressor relais
5 -> A/C Pressure switch
7 -> EWS
8 -> Instrument Panel
9 -> Not used
10 -> ?
11 -> ?
12 -> ?
13 -> ?
14 -> vehicle speed signal
15 -> ?
16 -> TxD Diagnose Line
17 -> RxD Diagnose Line
18 -> ?
19 -> ?
20 -> ?
21 -> ?
22 -> ?
23 -> ?
24 -> Measerment signal
25 -> ?

Can somebody help me?
Kind regards
Mertens Toon