Engine/Transmission (1994 - 1998) PCM swap

[Howard Durand]

Does anyone know if a PCM from a 95 truck will work in a 94? Both trucks are equipped the same.

 

[Andy Redmond]

Probably. . I would assure that its federal emmission? I would match Federal to Federal, California to California etc.



In 96 changes were made to the auto trans from the 47RH to RE so beware here. .



Art B from Montana went thru a circus with PCM's only to find out some pins at the pcm/to pcm connectors were stretched allowing a poor contact intermittantly and that the brake lamp switch terminal was cobbled by a DC repair. Also ck. the speed sensor for corroded connectors.



I think we decided he has a spare for sale. Don't recall if a manual or auto trans truck.



PM me for a VIN for a 95 2x4, w auto trans if that will help your dealer to cross #'s.



However, Standard Motor Products list 2 different PCM's for your truck, none of those numbers cross to listings for a 95. I think Art and I decided via some echlin numbers at Napa that the 94 and 95 would interchange.



Good luck

Andy



Good luck

Andy