Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here! ZJ (93-98), WJ (99-04), WK (05+)
All ZJ/WJ/WK specific tech questions asked here!

Transmission Issue

Thread Tools
 
Search this Thread
 
Old 11-07-2016, 10:30 AM
  #1  
Newbie
Thread Starter
 
JimmyE's Avatar
 
Join Date: Feb 2016
Location: Colorado Springs, CO
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
Year: 1989
Model: Cherokee
Default Transmission Issue

I have a 98 ZJ with the 4.0 and its having a slipping problem when it shifts from 2nd to 3rd. Now it will on slip if you drive it normal but if you give it a good amount of throttle it shifts perfect. I have replaced all of the sensors and new fluid and filter. I have even swapped transmissions and it does the same exact thing as the first transmission. Is there anything I might have over looked that would be causing this issue in 2 different transmissions now?
Old 11-07-2016, 02:12 PM
  #2  
Junior Member
 
marklar134's Avatar
 
Join Date: Nov 2016
Location: Henderson NV
Posts: 91
Likes: 0
Received 0 Likes on 0 Posts
Year: 2001
Model: Grand Cherokee
Engine: 4.0
Default

possibly the pcm?
Old 11-07-2016, 08:30 PM
  #3  
Senior Member
 
jon-d's Avatar
 
Join Date: Mar 2016
Location: AV Kalifornia
Posts: 707
Received 20 Likes on 18 Posts
Year: 1996
Model: Grand Cherokee
Engine: 4.0
Default

Does it kind of surger between the gears? Mine seems to be doing the same thing as yours. So far I figure I would drive it as is.
Old 11-08-2016, 11:18 AM
  #4  
Newbie
Thread Starter
 
JimmyE's Avatar
 
Join Date: Feb 2016
Location: Colorado Springs, CO
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
Year: 1989
Model: Cherokee
Default

Originally Posted by marklar134
possibly the pcm?
That's what I was possibly thinking.
Old 11-08-2016, 11:20 AM
  #5  
Newbie
Thread Starter
 
JimmyE's Avatar
 
Join Date: Feb 2016
Location: Colorado Springs, CO
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
Year: 1989
Model: Cherokee
Default

Originally Posted by jon-d
Does it kind of surger between the gears? Mine seems to be doing the same thing as yours. So far I figure I would drive it as is.
Yeah it has a surge when shifting from 2nd to 3rd. I still drive mine everyday but its really annoying.
Old 11-15-2016, 08:50 PM
  #6  
Newbie
Thread Starter
 
JimmyE's Avatar
 
Join Date: Feb 2016
Location: Colorado Springs, CO
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
Year: 1989
Model: Cherokee
Default

Anyone else might know what's going on?
Old 11-17-2016, 04:18 AM
  #7  
Newbie
 
Jokerking79's Avatar
 
Join Date: Nov 2016
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Are u swapping the old sensors and such off one tranny to the next if so might possibly be one of them going out.
Old 11-17-2016, 05:33 AM
  #8  
Old fart with a wrench
 
dave1123's Avatar
 
Join Date: Nov 2010
Location: Manlius, east of Syracuse, NY
Posts: 14,398
Received 723 Likes on 628 Posts
Year: 2000 XJ Sport & WJ Laredo
Model: Grand Cherokee (WJ)
Engine: 4.0L
Default

You might have low governor pressure. That shift it done electrically and is controlled by the TCM.
Old 11-17-2016, 09:25 AM
  #9  
Newbie
 
5Point9's Avatar
 
Join Date: Nov 2016
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by jon-d
Does it kind of surger between the gears? Mine seems to be doing the same thing as yours. So far I figure I would drive it as is.

n00b here, but years ago I had a 2001 B Van with a 904 trans in it and it did the same thing for about six weeks before finally deciding to say bye bye. It didn't explode, it just decided that it wasn't going to go into any gears at all.

Since I wasn't the one paying for maintenance/repairs on it, the transmission was rebuilt in it but I think it was probably the governor/shift solenoid.
Old 11-17-2016, 11:31 AM
  #10  
Newbie
Thread Starter
 
JimmyE's Avatar
 
Join Date: Feb 2016
Location: Colorado Springs, CO
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
Year: 1989
Model: Cherokee
Default

Originally Posted by Jokerking79
Are u swapping the old sensors and such off one tranny to the next if so might possibly be one of them going out.
Nope swapped all new sensors into the tranny I just put in.
Old 11-17-2016, 11:33 AM
  #11  
Newbie
Thread Starter
 
JimmyE's Avatar
 
Join Date: Feb 2016
Location: Colorado Springs, CO
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
Year: 1989
Model: Cherokee
Default

Originally Posted by dave1123
You might have low governor pressure. That shift it done electrically and is controlled by the TCM.
Is the TCM integrated into to main PCM? I looked under the dash for the TCM and couldn't find it.
Old 02-26-2018, 02:31 PM
  #12  
Newbie
 
Eric Coyle's Avatar
 
Join Date: Feb 2018
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee(SJ)
Default 95 zj transmission slippibg

My 95 ZJ 5.2L automatic transmission is slipping after driving if i shut it off for a minute and start back up I can drive it again sometimes feet sometimes miles please help
Old 02-26-2018, 03:47 PM
  #13  
Senior Member
 
wingless's Avatar
 
Join Date: May 2015
Posts: 818
Received 34 Likes on 29 Posts
Year: 1994
Model: Grand Cherokee
Engine: 5.2L Magnum V8 220hp 285ft-lbs
Default

Originally Posted by Eric Coyle
My 95 ZJ 5.2L automatic transmission is slipping after driving if i shut it off for a minute and start back up I can drive it again sometimes feet sometimes miles please help
Welcome to the forum.

The FSM has a great transmission diagnostic table for the 46RH transmission in your vehicle.

Has the fluid level been verified properly?

This topic shows my 46RH rebuild that may show useful information.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 09:37 PM.