Motronic basic wiring diagram.

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olympia57
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Motronic basic wiring diagram.

Post by olympia57 »

I have a 10/81 registered series one withe M30 engine and Motronic basic injection system.
I have several wiring diagrams for my year of car ,including the original owners manual that came with the car when new and a genuine BMW year correct factory workshop manual, but all have the L jetronic system featured .
The Motronic basic in the late series one model seems to have run for one year only and as far as I can see is proving to be very difficult to locate a diagram to allow me to fault find .
The closest I have found is this ,
http://wedophones.com/Manuals/BMW/1982% ... Manual.pdf
but it's not accurate in cable colour and layout and has additional components to mine .
I'm having a non start issue and am fed up not being able to use a diagram that is specific to my car .
Does anyone have or know of a source for such a rare curio........
Don
1981 635 series 1
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jps635
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Re: Motronic basic wiring diagram.

Post by jps635 »

Sent PM
'85 635csi JPS (RA2-66)
Beaker
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Re: Motronic basic wiring diagram.

Post by Beaker »

Hi, I can't help with the diagram but I do have the same model and it's not going anywhere soon so if you need to try an ECU swap or something, that could be arranged.

jps635, any chance I could also have a copy of that diagram? Cheers.
Oct. '81 635
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olympia57
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Re: Motronic basic wiring diagram.

Post by olympia57 »

Beaker wrote: Tue Apr 06, 2021 8:51 am Hi, I can't help with the diagram but I do have the same model and it's not going anywhere soon so if you need to try an ECU swap or something, that could be arranged.

jps635, any chance I could also have a copy of that diagram? Cheers.
That Sir, is a very kind offer and I thank you for it.
I've sent you a pm with my details on it , perhaps we could speak .
Thanks again
Don .
1981 635 series 1
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olympia57
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Re: Motronic basic wiring diagram.

Post by olympia57 »

jps635 wrote: Tue Apr 06, 2021 6:26 amSent PM
Replied .
Don
1981 635 series 1
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jps635
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Re: Motronic basic wiring diagram.

Post by jps635 »

Beaker PM your email and I'll forward the same info I sent Don. Can't promise is what you're after as is a while since I read them but may be of help
'85 635csi JPS (RA2-66)
Pasocb
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Re: Motronic basic wiring diagram.

Post by Pasocb »

Beaker wrote: Tue Apr 06, 2021 8:51 am Hi, I can't help with the diagram but I do have the same model and it's not going anywhere soon so if you need to try an ECU swap or something, that could be arranged.

jps635, any chance I could also have a copy of that diagram? Cheers.
Olympia57, I too have a late series-one car with Motronic that we drive each weekend. Feel free to reach out if there is something specific that you would like me to check for you.

JPS635, Any chance you would let go of another copy of that diagram?

Thanks,
cb
1981 635 Hennarot
1980 635 Polaris (Project)
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olympia57
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Re: Motronic basic wiring diagram.

Post by olympia57 »

Pasocb wrote: Thu Apr 08, 2021 1:31 pm
Beaker wrote: Tue Apr 06, 2021 8:51 am Hi, I can't help with the diagram but I do have the same model and it's not going anywhere soon so if you need to try an ECU swap or something, that could be arranged.

jps635, any chance I could also have a copy of that diagram? Cheers.
Olympia57, I too have a late series-one car with Motronic that we drive each weekend. Feel free to reach out if there is something specific that you would like me to check for you.

JPS635, Any chance you would let go of another copy of that diagram?

Thanks,
cb
Thanks CB i've got a load of info from Chris JPS635 in NZ ,some parts coming from my parts store in Wales and UK ( aka Ron and Rob =D> ) and Justin along the coast here and now yourself in CA .
With such a truly international , nay global , effort we'll sort this vengefull little goddess ...
I assure you I will take up your offer .
Don
1981 635 series 1
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