Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

(96) Driver window doesnt go down beyond 3 inches

Thread Tools
 
Search this Thread
 
Old May 25, 2018 | 06:57 PM
  #1  
Sword's Avatar
Thread Starter
Member
10 Year Member
 
Joined: Oct 2011
Posts: 112
Likes: 2
Model: Cherokee
Default (96) Driver window doesnt go down beyond 3 inches

Weird problem today, the window only went down about 3 inches and stops, I switched it up and it went up. Down again and got stuck. Once in a while it will go back up, but not any further than about 3 inches down. Likely something with regulator or the motor?

I got the door open up, but IDK how I am going to get the window off as the attachment is right behind the frame and I cant get the window beyond this point. Any ideas?

Update: I drilled a hole through the frame to get to torx head and unhooked the window/motor. But...I got it all out yet I inspected the cable and see NOTHING wrong with it, the motor just stops at a certain spot and does not go past it. I wonder if maybe there is a broken tooth or something in the motor?

I see one hex head on the top of the motor, but other than that no way to get into it.

Ideas?

Last edited by Sword; May 25, 2018 at 08:41 PM.
Reply
Old May 26, 2018 | 09:11 AM
  #2  
BlueRidgeMark's Avatar
CF Veteran
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2012
Posts: 7,965
Likes: 964
From: Lost in the wilds of Virginia
Year: 1998 Classic (I'll get it running soon....) and 02 Grand
Model: Cherokee (XJ)
Engine: 4.0
Default

Originally Posted by Sword
I wonder if maybe there is a broken tooth or something in the motor?
Bingo.

AFAIK, it's not fixable. It's been a while since I was into mine, but I think I'm remembering it's a sealed unit. Press fit and that kind of thing.

Time to replace
the whole regulator the whole regulator
. Or maybe take a chance on a junkyard part. Since you have a 96, I'd guess you can use a 96 down to about a 90.
Reply
Old May 26, 2018 | 10:41 AM
  #3  
Sword's Avatar
Thread Starter
Member
10 Year Member
 
Joined: Oct 2011
Posts: 112
Likes: 2
Model: Cherokee
Default

So I tore into the whole thing, drilled out the rivets etc...and you know what the problem of my ENTIRE window problem is? There is a plastic gear inside the motor that is driven by the worm gear has a crack in it that opened up so slightly the gear now binds right at that spot.

...Cant believe a cheap plastic part is the whole problem.
Reply
Old May 26, 2018 | 01:42 PM
  #4  
BlueRidgeMark's Avatar
CF Veteran
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2012
Posts: 7,965
Likes: 964
From: Lost in the wilds of Virginia
Year: 1998 Classic (I'll get it running soon....) and 02 Grand
Model: Cherokee (XJ)
Engine: 4.0
Default

I can believe it. That's the part that normally fails.
Reply
Old May 26, 2018 | 10:25 PM
  #5  
Sword's Avatar
Thread Starter
Member
10 Year Member
 
Joined: Oct 2011
Posts: 112
Likes: 2
Model: Cherokee
Default

Well, now here is the question, it is only that gear, but I see the entire motor/regulator going for 100$ anywhere to get this cheaper?

I am really tempted to go to a junk yard and get the stuff for just a manual window.
Reply
Old May 27, 2018 | 05:50 PM
  #6  
BlueRidgeMark's Avatar
CF Veteran
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2012
Posts: 7,965
Likes: 964
From: Lost in the wilds of Virginia
Year: 1998 Classic (I'll get it running soon....) and 02 Grand
Model: Cherokee (XJ)
Engine: 4.0
Default

You can look for used on CL or on this forum. There's a ''parts for sale' section.

I think my 94 is good. I can test it for you if you like.
Reply
Old May 29, 2018 | 10:46 AM
  #7  
Sword's Avatar
Thread Starter
Member
10 Year Member
 
Joined: Oct 2011
Posts: 112
Likes: 2
Model: Cherokee
Default

Well major update, I soldered the plastic gear, it spun, I reassmbled it, and it stuck again. I was pretty stumped, but I realized the entire guide rail was very gunked up. Cleaned it up in gas, reoiled it and ended up re-soldering the gear again. I was ready to give up, but it actually completely worked. It works better than any other window.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
oomphoo
Jeep Builds
13
Jan 4, 2013 01:07 AM
dnuccio
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
2
Nov 9, 2012 10:53 PM
b-team
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
7
Jun 11, 2011 09:58 AM
XjBeast96
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
7
Feb 14, 2011 06:40 AM

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



All times are GMT -5. The time now is 05:51 PM.