auto trans problem

[gscott]

I had a used rebuilt trans installed this week and I keep blowing the eec fuse. I have to disconect the lock up plug on the trans to keep it from blowing the fuse. This doesnt allow the conveter to lock up or go into overdrive obviously. Any info would be appreciated. IT's a 93 4x4. The trans shifts fine except for the lock up issue. Can something be changed from my other trans?

 

[Bruce R Leech]

if you paid some one to install it then I would take it back to them. when you get paid to install something it is supposed to work when you are done.

 

[BrooklynBay]

Welcome to this forum! One of two things could be causing this problem. Either a solenoid is shorted, or the internal wiring harness is disconnected from the solenoid, and is making contact with the pan. The metal pan is grounded as well as the entire transmission.

 

[gscott]

I purchased the trans from one individual and paid another to install. I will have the installer check the solenoids in the pan. Maybe its as easy as being disconnected. Thanks for the info. Look forward to searching this site for more helpful info.