Hello all. I've been browsing the site for the last 2hrs gathering information on this swap. the motor is already in the car, ready to go, but I am a bit confused on the wiring needed. I have the booklet from Jim Leach, but his section on wiring is very vague and his diagram wasn't very helpful.
I am basically in need of the pinouts of the x20 and x6031 for both cars. I have found similar stuff, but nothing being exactly what I need.
I did find a user who posted the x20 pinout for 1996 328i:
Quote:
1.EMPTY
2.EMPTY
3.A/C [dual temp switch/IHKA36 to DME pin62(activate valve)]
4.A/C on [DME pin74(activ a/c compressor to compressor relay pin5)] [diag pin9]
5.A/C PRESSURE [DME pin16 to pressure switch]
6.A/C ON SIGNAL [DME pin19]
7.EWS II [DME pin18 (drv. away signal) to EWS pin4
8.EXHAUST FLOP [DME pin84]
9.ABS/ASC [DME pin15 to ABS/ASC]
10. REVERSE LIGHT
11.To instrument cluster pin 17 (eng. temperature)
12.To instrument cluster pin 18 (eng. temperature)
13.FUEL PUMP to fuse F18
14.EMPTY
15.STARTER
16.DIAGNOSTIC RxD
17.DIAGNOSTIC TxD
18.EWS II [from EWS pin1 to starter]
19.DIAGNOSTC pin7?
20.From DME pin36(crank rpm ) to EWS/ABS/Instrument cluster pin20
21.DME pin40?
22.IGNITION F26 to oil level/oxygen sensor/rev light+
23.OIL PRESSURE
24.FUEL COMSUMPTION
25.BATTERY CHARGING |
but I can't find the 97 318ti side. The x6031 looks the same?? No re-pinning needed for that one? Help on exactly what needs to be changed would be VERY useful.
Thanks,
Kevin