2nd II None
07-05-2007, 04:40 PM
I can't believe the car has been down for 3 months already. You should see the looks I get while driving the scooter to work :D On a side note, I've tried searching through the forums, but all I found were dead ends. I have a Haynes manual, but its useless as far as the electrical is concerned. Anyways, I pulled the engine, but I didnt label any of the connectors (I know bonehead move on my part). I feel like I'm in over my head as I've had to get a new DME, new harness, and new MAF sensor since I began this engine swap. Does anyone have an M50TU engine wiring diagram??? Any help is greatly appreciated. Thanks all.
lowell
07-05-2007, 05:17 PM
Bet you get awesome mileage with the moped, though.
It should be fairly simple to work out how the harness goes back on the engine. I think a wiring diagram would only confuse you, as it lists connectors by their names (a la X20), and it can be harder to translate it into what's in front of you versus laying out the harness on the motor and seeing how it falls in to place.
Why did you have to get a new DME, harness and MAF?
Harri G
07-06-2007, 02:17 AM
I confirm the upper. But here are the diagrams...
ww.autolib.diakom.ru/CAR/BMW/1992/525i/WIRING%20DIAGRAMS/
2nd II None
07-10-2007, 12:57 PM
The junkyard gave me a VANOS engine instead of a NON VANOS. The new DME, harness and MAF was needed to make it all work...Thanks guys!!!