[Diy_efi] later model 4 cyl coil pack pinouts?

Ant diyefi
Wed Sep 6 04:02:02 UTC 2006


Im currently in the process of fitting a delco ECU to my 4 cyl holden
gemini with a isuzu G200W engine. So far, so good. I appear to have
everything I need and logically it all makes sense. However I can not
find the pin outs for the coil pack I have imported.

It is a later style coilpack as used on:

1997-02 CHEVY CAVALIER 2.2L
97-2000 HOMBRE
97-03 S10 S15 SONOMA 2.2L PICK UP
97-02 PONTIAC SUNFIRE 2.2L

A picture of the connector is here:

http://www.symons.net.au/coilpack/coilpack_connector.jpg

Ive sussed out the acdelco part number for the connectors are 

PT205 for the 2 pin and PT787 for the 6 pin and have them ordered. 

However Im stuck on the pinouts. I cant find any wiring diagrams or
coilpack info for any of these vehicles in these years. Is anyone able
to help?

Also if anyone can confirm that I can drive this coil pack from a hall
effect sensor in the dizzy (which will otherwise be unused), with 90
degree notches, and an extra one at 10 degrees before TDC that'd be
great. I Know the ECU is expecting that.

Thanks,
Ant





More information about the Diy_efi mailing list