[Diy_efi] later model 4 cyl coil pack pinouts?

[Tom Visel]

According to Mitchell On-Demand, for a '98 Cavalier:

Connector C1
A 450 GND
B 233 IGN

Connector C2
A 574 CKP SIG
B 423 IGN CTRL A
C 406 IGN CTRL B
D 430 REF SIG
E 573 CKP SIG
F 453 REF LOW

A and E go directly to the CKP and are purple and yellow on this car.  
B, C, D, and F go to or from the PCM.

Hope this helps,
TomV



Ant wrote:

>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
>
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