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S40 prp

Posted: Sun Sep 10, 2017 4:05 pm
by Mk2cosworth
Can any body advise please. No spark wiring all checks out but all 3 terminals at coil are live has my ecu gone down. Fitted to red top vauxhall

Re: S40 prp

Posted: Sun Sep 10, 2017 6:02 pm
by stevieturbo
new or old install ?

Has it ever worked correctly ?

So no spark during a coil test ? Are you conducting the test correctly ?

Exactly what coil pack, and is the ecu set correctly for this ? ( ie internal or external amps ?

Re: S40 prp

Posted: Mon Sep 11, 2017 2:41 am
by Alex DTA
All 3 terminals are supposed to be 12v.

If it's not firing the spark plugs, it's probably not syncing.

Can you connect to the ECU to see the diagnostics?