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ecu pinout

ryan1980

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anyone got an ecu pinout for a vr commodore auto?

i just need to know which wire goes where/triggers what!

thanks!
 

delcowizzid

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i have LOL...if you need help with anything ive just been messing with vr auto ecu too VN 808 ecu/VR manual ecu so pretty much know whats what
 

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ryan1980

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cool well i need to know which one's the tacho signal wire. I've done an engine transplant into an old bmw and i want to try get the factory tacho going!
 

delcowizzid

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well the tacho doesnt come from the ecu its straight from the dfi its marked in the diagram i posted goes straight to the dash
 

ryan1980

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whats the dfi look like and where would i find it?

what colour wire is the tacho one?

diagram is hard to read!
 
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whats the dfi look like and where would i find it?

what colour wire is the tacho one?

diagram is hard to read!

The DFI (Direct Fire Module) is also commonly known as the coil pack.

The Tacho wire is brown.
 

ryan1980

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thanks mate
think i found the wire but im buggered if i can get this tacho to work , lol
 

delcowizzid

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there should be a little sprout hanging out the harness near the dfi module try connecting the tacho too that might be green or brown cant remember off hand
 
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there should be a little sprout hanging out the harness near the dfi module try connecting the tacho too that might be green or brown cant remember off hand

It's the same wire spliced in parallel. Used as a test point.
 

ryan1980

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oh yeah its green. Doesnt work though, i think it may be because the bmw tacho is different to the commodore one.

buggered if i know
 
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