View Full Version : PCM compatablility

07-14-2007, 01:26 PM
I tried to swap a pcm from a 94 auto to my 95 auto........it wont connect, there is like 2 plastic slots that the connector has to slide into so you can make the connection and then tighten the 10mm bolt in the center....well these dont match up so i cant make the connection.
i would get pics but im not home, i tried this over a week ago when i was home.

so what pcm will line up to my 95? do i need to look for similar numbers that are located on the pcm?.
I also notice mine in my 95 says remanufactured, but look exactly the same just those slots wont match up.

07-14-2007, 01:50 PM
You were drinking then weren't you.

07-14-2007, 03:10 PM
i was home.......................ok so yea likely

07-14-2007, 07:44 PM
Matching #'s from a 95 would be a good idea. If you have access to a vehicle and would rather not remove the PCM to check the #'s, check the calibration #'s on the drivers door jamb.

07-14-2007, 08:16 PM
thanks Patrick, ill look into that when i get home in a week or two, i forgot chis still has the pcm from his 95 parts car.

fast Ed
07-16-2007, 08:59 AM
94 and 95 should have the same PCM, just different for auto. or manual.

Chart here with I.D. number info I compiled:


All of the 95 SC have a 1994 calibration number, meaing that all of the EEC related parts are carryover from 1994 model year.

Ed N.