1994 Ford Explorer: Location of PCM/ECM?

[cutlern]

I am having a lot of trouble locating the PCM on my 1994 Ford Explorer XLT. Can anyone help me pinpoint the location? I need to get the code off of it so that I can purchase a replacement PCM.

Symptom: One day my truck (when I started it up) started running at a very low idle- 500rpm. It also stalls when I try to back out of my driveway. Once I get going, it seems to run ok, except when I am stopped and it idles low again and sometimes will stall. The battery indicator on the dash swings from 14 to 10 volts when I am stopped at a light (again the engine idles low). The mechanic has traced this problem to my PCM. But I am having a devil of a time finding the PCM!!!

Please help- thanks!

 

[Iron Weasel]

The Powertrain Control Module (PCM) is located under dash, at RH kick panel.

 

[cutlern]

re: thanks! Now I need help with the PCM/ECM part number

Thanks!

My part says: F47F 12A650MB

I am wondering if F47F 12A650NB will also work? I see some on ebay that say they are for a 1994 Ford Explorer.

Thanks in advance!