I have shifting problems with AW4 Transmission, it will not shif from 1st to 2nd. DBI says Shift solenoid B stuck but i have checked them i get 13 to 15 oams on them all, also applied 12v current and they all click, checked connections, replaced TCM And ECM, and Battery. still no luck. I can unplug the TCM and Manualy shift through all the gears work fine. Any Sugestions. Thank You.

 

sounds like you need to adjust your kickdown cable.

Follow this:
http://www.allpar.com/SUVs/jeep/cher...nsmission.html

 

Thanks for the reply pal I already knew about the kick down cable adjustment, But i checked it anyway. Then i remembered changeing tht TPS a year or so ago, I put the old one back on and it shifted evrything but OD, SO i bought a new one and installed it, and it shifted fine, But gave me a bad TCM code never done that before, I had one i got from a junker, so i installed it also. Now it works great. Thanks Very Much.

 

Whenever you have a transmission shifting problem, after verifying condition and level of fluid on the dipstick, the #1 thing to do is test the throttle position sensor.

It has a direct effect on shifting characteristics.

Glad you got your issue figured out!