Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Andy89 on 12 July 2014, 16:47:38

Title: coil pack pinout? (Anyone with an aftermarked ECU?)
Post by: Andy89 on 12 July 2014, 16:47:38

Hi

Does anyone know which pin on the connector, goes to which coil outlet?
It's a 3.0l engine from 98

Title: Re: coil pack pinout? (Anyone with an aftermarked ECU?)
Post by: tidla on 12 July 2014, 18:06:35

Looks like pin 4 is the supply, the other 3 returning to the ecu to be earthed when spark reqd.

Title: Re: coil pack pinout? (Anyone with an aftermarked ECU?)
Post by: Andy89 on 12 July 2014, 18:17:53

The thing I'm wondering about is what outlet on the coil is driven by 1,2 and 3
So I get the correct firing order

Title: Re: coil pack pinout? (Anyone with an aftermarked ECU?)
Post by: tidla on 12 July 2014, 18:26:18

I should imagine that one earth wire drops two coil connections ( wasted spark) so should not be too difficult to work out with a bit of on the bench fiddling.

firing order 1 2 3 4 5 6 no 1 being drivers front.

edit, one cylinder on fire stroke, the other wasted cylinder on the exhaust stroke, im sure someone will know.

Title: Re: coil pack pinout? (Anyone with an aftermarked ECU?)
Post by: Andy89 on 12 July 2014, 22:55:06

Would it be possible to measure somehow?
Haven't had a chance to look at it in the garage yet, so haven't tried.

Title: Re: coil pack pinout? (Anyone with an aftermarked ECU?)
Post by: Andy89 on 21 July 2014, 16:30:35

Anybody got any clue?