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.
Old Sep 21, 2015, 03:49 PM
How-Tos on this Topic
Last edit by: IB Advertising
See related guides and technical advice from our community experts:

Browse all: General Overview
Print Wikipost

XJ Ask the Question Thread

Thread Tools
 
Search this Thread
 
Old Apr 27, 2014 | 10:38 PM
  #42286  
OP_Rover's Avatar
Senior Member
 
Joined: Mar 2013
Posts: 523
Likes: 2
From: Manassas, VA
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Well, I fixed the voltage problem by tracing the black wire with the yellow stripe all through the engine. And I got that wire to read 5 to 6 volts everywhere it went, However, now when I plug the wiring harness back into the computer, I get zero volts again!? What could be doing that?
Old Apr 27, 2014 | 10:42 PM
  #42287  
Big D!'s Avatar
Seasoned Member
 
Joined: Sep 2011
Posts: 272
Likes: 0
From: West Bend, WI
Year: 1995
Model: Cherokee
Engine: 4.0 Litre
Default

Where's the switch in the hatch? I have a '95. I never seen a switch around there
Old Apr 27, 2014 | 10:51 PM
  #42288  
Customizer1000's Avatar
CF Veteran
 
Joined: Jan 2011
Posts: 11,176
Likes: 1
From: Ohio
Year: 1995
Model: Cherokee
Engine: 4.0
Default

It's on the latch
Old Apr 27, 2014 | 11:06 PM
  #42289  
Big D!'s Avatar
Seasoned Member
 
Joined: Sep 2011
Posts: 272
Likes: 0
From: West Bend, WI
Year: 1995
Model: Cherokee
Engine: 4.0 Litre
Default

That didn't do it, cut the purple wire and they're still on
Old Apr 28, 2014 | 06:27 AM
  #42290  
Sir_whee's Avatar
Newbie
 
Joined: Apr 2014
Posts: 8
Likes: 0
From: Florida
Year: 2000
Model: Cherokee
Engine: I6 4.0L
Default

Hey everyone, this weekend I was driving around town in my 2000 cherokee sport 2wd 4.0L and my jeep started to feel very slugish. I didnt have the acceleration that it normally has and when I was driving down the road and let my foot off the gas it slowed down a lot faster than normal. I pulled over and check all my fluids and eveything was find for the motor oil and the trans oil. The motor never got hot at all either. I just got the jeep about a month ago now and it only has 35k on it. I called the tow truck to prevent any damage and got it towed to a shop where I should be hearing from today but wanted to get your imput on it. Any suggestions to what it is?
Old Apr 28, 2014 | 07:12 AM
  #42291  
CCKen's Avatar
CF Veteran
 
Joined: Aug 2010
Posts: 8,357
Likes: 103
From: Canton, MI
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Originally Posted by OP_Rover
Well, I fixed the voltage problem by tracing the black wire with the yellow stripe all through the engine. And I got that wire to read 5 to 6 volts everywhere it went, However, now when I plug the wiring harness back into the computer, I get zero volts again!? What could be doing that?
Is this about your VSS problem?
Old Apr 28, 2014 | 07:24 AM
  #42292  
OP_Rover's Avatar
Senior Member
 
Joined: Mar 2013
Posts: 523
Likes: 2
From: Manassas, VA
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Originally Posted by CCKen
Is this about your VSS problem?
Yes, I was hoping you would know something about it, I saw some of your previous commentary on the VSS.
Old Apr 28, 2014 | 08:15 AM
  #42293  
CCKen's Avatar
CF Veteran
 
Joined: Aug 2010
Posts: 8,357
Likes: 103
From: Canton, MI
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Originally Posted by OP_Rover
Yes, I was hoping you would know something about it, I saw some of your previous commentary on the VSS.
I don't quite nderstand what you said you were doing in your previous post:

"Well, I fixed the voltage problem by tracing the black wire with the yellow stripe all through the engine. And I got that wire to read 5 to 6 volts everywhere it went, However, now when I plug the wiring harness back into the computer, I get zero volts again!? What could be doing that?"

The "Black wire with a Yellow tracer is actually a Brown/Yellow tracer wire, which is the VSS Sensor Ground, not the 5 volt supply voltage.

What computer are you referring to, the PCM? If so, why did you have the PCM connector unplugged?

Here's a diagram of the VSS circuit and a pinout of the VSS connector.

You can see in this data that the 5 volt supply is from pin cavity 1 of the connector (Violet/Orange tracer wire). The VSS Ground is pin cavity 2 of the connector (Brown/Yellow tracer wire). And the VSS Signal is pin cavity 3 (White/Orange tracer wire).

Hope this helps you understand the VSS circuit.

I fixed the diagram mistake (red ink).

Name:  VSSDiagram.jpg
Views: 60
Size:  79.4 KB

Name:  VSSConnectorPinout.jpg
Views: 47
Size:  20.8 KB
Old Apr 28, 2014 | 08:16 AM
  #42294  
Big D!'s Avatar
Seasoned Member
 
Joined: Sep 2011
Posts: 272
Likes: 0
From: West Bend, WI
Year: 1995
Model: Cherokee
Engine: 4.0 Litre
Default

Is there any other commentary on my dome light issue? My jeep is so close to being done, and this is setting it back
Old Apr 28, 2014 | 08:19 AM
  #42295  
Warglock's Avatar
Newbie
 
Joined: Nov 2012
Posts: 19
Likes: 0
From: Minneapolis
Year: 2001
Model: Cherokee
Engine: i6
Default

Morning everyone. Who would be interested in playing a rousing game of "What is this thing that fell out from underneath my Jeep?"

Context: I have not done any work on my 2001 XJ Classic since I got it back to Nov. 2012. I put in some steering fluid the other day to silence the pump but no screws, bolts or nuts were removed. The next day I heard a nasty noise coming from the front driver side of the engine compartment. I stopped at a stop light, felt something shift then when I stopped in the nearest parking lot this heatshield looking thing fell out from the front driver's wheel well. See the link for picture reference.

Any help would be greatly appreciated!

https://dl.dropboxusercontent.com/u/...2007.49.30.jpg

Last edited by Warglock; Apr 28, 2014 at 08:20 AM. Reason: Spelling
Old Apr 28, 2014 | 08:21 AM
  #42296  
XJwonders's Avatar
CF Veteran
Premium Member
 
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Default

Look like exhaust heat shield
Old Apr 28, 2014 | 09:19 AM
  #42297  
XJwonders's Avatar
CF Veteran
Premium Member
 
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Default

Are the internals of a front Dana 44 the same as a rear Dana 44? Carrier, R&P, etc
Old Apr 28, 2014 | 09:22 AM
  #42298  
salad's Avatar
Herp Derp Jerp
Premium Member
 
Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Default

Originally Posted by Sir_whee
Hey everyone, this weekend I was driving around town in my 2000 cherokee sport 2wd 4.0L and my jeep started to feel very slugish. I didnt have the acceleration that it normally has and when I was driving down the road and let my foot off the gas it slowed down a lot faster than normal. I pulled over and check all my fluids and eveything was find for the motor oil and the trans oil. The motor never got hot at all either. I just got the jeep about a month ago now and it only has 35k on it. I called the tow truck to prevent any damage and got it towed to a shop where I should be hearing from today but wanted to get your imput on it. Any suggestions to what it is?
Tire go flat?

Originally Posted by Warglock
Morning everyone. Who would be interested in playing a rousing game of "What is this thing that fell out from underneath my Jeep?"

Context: I have not done any work on my 2001 XJ Classic since I got it back to Nov. 2012. I put in some steering fluid the other day to silence the pump but no screws, bolts or nuts were removed. The next day I heard a nasty noise coming from the front driver side of the engine compartment. I stopped at a stop light, felt something shift then when I stopped in the nearest parking lot this heatshield looking thing fell out from the front driver's wheel well. See the link for picture reference.

Any help would be greatly appreciated!

https://dl.dropboxusercontent.com/u/...2007.49.30.jpg
+1 that's a piece of heat shielding. Look forward to a warm floor on the passenger side in the near future
Old Apr 28, 2014 | 09:23 AM
  #42299  
salad's Avatar
Herp Derp Jerp
Premium Member
 
Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Default

Originally Posted by XJwonders
Are the internals of a front Dana 44 the same as a rear Dana 44? Carrier, R&P, etc
93% sure yes as long as they're "standard rotation" High Pinion front axles will have reverse cut gears.
Old Apr 28, 2014 | 09:25 AM
  #42300  
XJwonders's Avatar
CF Veteran
Premium Member
 
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Default

Originally Posted by salad
93% sure yes as long as they're "standard rotation" High Pinion front axles will have reverse cut gears.
carriers are the same?



All times are GMT -5. The time now is 10:01 PM.