s50 wiring

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yetti24
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Post Fri Nov 28, 2008 5:09 pm

hi can anyone help with wiring diagrams for the s50 3.0 m3 engine i have just fitted to my m3 shell ?
the engine was fitted to a 320i , plugged it all in , got power to the starter , alternator , relays so on got ignition lights , but it wont turn over , given up tonight as its getting cold ,Image
Last edited by yetti24 on Sun Nov 30, 2008 10:43 pm, edited 1 time in total.
DanThe
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Post Fri Nov 28, 2008 6:20 pm

Does the ECU have EWS?
bss325i
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Post Fri Nov 28, 2008 6:21 pm

Did it have the EWS imobiliser system removed when the conversion was done to the 320i?
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BMW and MINI specialist - Gatwick
DanThe
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Post Fri Nov 28, 2008 6:24 pm

Not all of the 3.0l S50's had EWS Barry
yetti24
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Post Fri Nov 28, 2008 7:44 pm

hi its a non ews unit its an early one Image
Last edited by yetti24 on Sun Nov 30, 2008 10:47 pm, edited 1 time in total.
yetti24
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Post Fri Nov 28, 2008 7:50 pm

went out in the cold again and bridged the starter to make sure its ok , it spins fine but is not kicking in so i will have to take it out and have a look at the bendix :roll:
DanThe
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Post Fri Nov 28, 2008 10:01 pm

Shouldnt be difficult to sort out then if its a pre EWS

Where abouts are you?
yetti24
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Post Sat Nov 29, 2008 9:38 am

i am in southampton , any help is very welcome