Help.. With my 85

[mr.La Rue]

I have an 85 grand national i'm a having a problem with my ignition control module and can not find one to replace it, can i use a 86 or 87 module??

 

[O SO LO]

PM sent...

I would suggest converting to the 86-87 setup... you will need an adapter for the wiring as only 4 wires are the same place... I would post these questions in Hot air section- my .02

parts required to convert--prices may have changed- from a old thread in Hot air basic info thread

$ 32.00 - ACD# D552 GM# 12353801 -- Coil Packs
$149.00 - ACD# D1996 GM# 24503624 -- Ignition Control Module
$ 34.95 - 102085 -- 1987 Coil to 1985 Mounting Plate -- Caspers
$ 69.95 - 102087 -- 86-89 CCCI Hotwire Kit -- Caspers
$ 49.95 - 108016 -- CCCI Splice with Crank and Cam Plugs - Special -- Caspers
$ 13.05 - Shipping
$348.90 - Total

 

[mr.La Rue]

Thanks a lot.. I already have a box and an ignition module/pack and its already mounted i just need to know where i can find the wiring diagram for them both i have look and look but i can only find one for the 87 cant find any wiring diagrams for the 85.. Thanks again for your help

 

[O SO LO]

PM sent... there is info on gnttype.org in technical service section-
but I can't get on that site...

 

[Jerryl]

Try this:

Search: Ignition module wiring layout and conversion - 84-85 :wink:
Ignition Module Swap