Post Reply 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
2004 Grand Cherokee no TCC engagement
10-08-2013, 11:05 AM
Post: #17
RE: 2004 Grand Cherokee no TCC engagement SOLVED
Thanks again to both Rupe and Garner for backing me up on my reasoning. The Jeep in question did finally come back for further diagnosis. Monitoring the TCC circuit at the ECM showed steady voltage that never dropped, indicating solenoid live and ECM never attempting to activate (by grounding). Once again checked every single PID in every menu to find nothing out of order. Replaced ECM with a reman... note... must be flashed and a used factory ecm could not be reprogrammed for this jeep...
problem solved!!! He's got himself a nice Jeep for short money, and a spare transmission from the 01 if he ever needs it!
Find all posts by this user
Quote this message in a reply
Post Reply 

Messages In This Thread
RE: 2004 Grand Cherokee no TCC engagement SOLVED - Jimmy - 10-08-2013 11:05 AM

Forum Jump:

User(s) browsing this thread: 1 Guest(s)