90 xj wont shift.....help!!!!
Thread Starter
Newbie
Joined: Apr 2010
Posts: 24
Likes: 0
Model: Cherokee
90 xj wont shift.....help!!!!
Drove it on monday and it was fine...has never acted up at all...parked it monday afternoon got in it this evening and it wont shift outa first...wont let me manually shift it either...just plain stuck in 1st???....does anybody know which direction to point me...i used the search but found nothing with this problem...everyone else can manually shift thiers...mine wont???...any help would be greatly appreciated!!!!
Junior Member
Joined: Jan 2010
Posts: 64
Likes: 0
From: Cary, NC
Year: 1993
Model: Grand Cherokee
Engine: 4.0
It could be 3 things TPS, TCU, or blow fuse to the TCU. If you unplug your TCU you should be able to shift it manually. I would check the fuse 1st. The TCU is behide the dash just under the glove box.
CF Veteran
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six