"O/D Off" Light Stays On

Yes, however the light should turn off (meaning overdrive is engaged) after startup, and that's usually before shifting occurs. Allowing the jeep to warmup, driving it for about ten minutes, or turning it off and on does nothing to help this problem. We've had a new command module, cellinoids (sp), wiring harness, etc. installed to no avail. I'm really hopeful at the end of this process there is a logical explanaton, as we were told it may be caused by false readings that will require extensive work to locate.

Question so what can I do for this . Is there a fuse ? Or should I just get a new transmission ? Please help me

od light turn on after a few miles (20) and a few minuets later transmission overheat light comes on. transmission shifts into OD and stays on Frank

Prob a leak in your trans