Could anyone tell me where the computor controled transmision box is located on my 86 toy motorhome? Thanks in advance.

 

I don't know about your particular model, but the later model trucks combine the tranny computer and the engine computer in one box located in the passenger side kick panel. (just to the right side of where the passengers right foot would rest)

I think some of the earlier models may have used a tranny computer seperate from the engine computer. I believe they were both still located right next to each other in the kick panel area.

 

right in front of ur shifter below the stereo consol... little black box that says ECT on it.