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XJ Ask the Question Thread
03-27-2014, 10:09 PM
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
03-27-2014, 10:14 PM
Seasoned Member
Join Date: Oct 2013
Location: Idaho
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Year: 1991
Model: Cherokee
Engine: 4.0 Liter
That's strange. My '91 Limited with AW4 has that on it too, why would it have one?
Edit: Ignore the fact that all three of the pictures are the same, the app started freakin out
Edit: Ignore the fact that all three of the pictures are the same, the app started freakin out
Last edited by ThatDude114; 03-27-2014 at 10:19 PM.
03-27-2014, 10:55 PM
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
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12 Posts
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
03-27-2014, 11:03 PM
Seasoned Member
Join Date: Oct 2013
Location: Idaho
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Year: 1991
Model: Cherokee
Engine: 4.0 Liter
Yeah I've got that crappy Bendix 9 ABS I gotta take to the dealership for warranty repair and yeah I've the 242 as well. Watcha mean "single part number is much cheaper"? I was just wondering why that'd arrow would be there for an automatic if its an upshift light.
03-27-2014, 11:06 PM
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
I mean a single part number is cheaper to mass produce versus multiple variations. Most of the XJ electrical systems are identical regardless of trim and options. My 5-speed with NP231 has lights for Part Time, Cruise, and ABS even though I have none of that junk. My wife's AW4 has an upshift light too.
03-27-2014, 11:12 PM
Seasoned Member
Join Date: Oct 2013
Location: Idaho
Posts: 376
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Year: 1991
Model: Cherokee
Engine: 4.0 Liter
I mean a single part number is cheaper to mass produce versus multiple variations. Most of the XJ electrical systems are identical regardless of trim and options. My 5-speed with NP231 has lights for Part Time, Cruise, and ABS even though I have none of that junk. My wife's AW4 has an upshift light too.
03-27-2014, 11:32 PM
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,971
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1,263 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
03-28-2014, 11:08 AM
Moderator of Jeeps
Join Date: Jul 2011
Location: Frederick, MD from Cleveland, OH
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Year: 1993 YJ Wrangler
Engine: 4.0 I6
03-28-2014, 12:03 PM
::CF Moderator::
Join Date: Aug 2011
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Left side top to bottom.
Parkbrake applied or brake fluid pressure failure.
FullTime 4wd engaged NP242 only.
PartTime 4wd engaged. NP231 and NP@$@ when PartTime or 4 Lo selected.
Emissions maintenance light on Renix. Means time to change the oxygen sensor the first time.
Antilock brake system failure
Right side top to bottom:
Seatbelt not fastened.
Upshift indicator light for manual trans equipped vehicles
Low windshield washer fluid for those who have the sensor.
What I did was shine a work light through the lens so you could see what COULD be there if the vehicle was equipped that way. They left the bulbs out if the vehicle didn't have that equipment or option.
Parkbrake applied or brake fluid pressure failure.
FullTime 4wd engaged NP242 only.
PartTime 4wd engaged. NP231 and NP@$@ when PartTime or 4 Lo selected.
Emissions maintenance light on Renix. Means time to change the oxygen sensor the first time.
Antilock brake system failure
Right side top to bottom:
Seatbelt not fastened.
Upshift indicator light for manual trans equipped vehicles
Low windshield washer fluid for those who have the sensor.
What I did was shine a work light through the lens so you could see what COULD be there if the vehicle was equipped that way. They left the bulbs out if the vehicle didn't have that equipment or option.
03-29-2014, 12:19 AM
Junior Member
Join Date: Feb 2014
Location: Washington
Posts: 88
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Year: 1990
Model: Cherokee
Engine: 4.0
Annoying water leak(s) in cargo area. Thought I had it narrowed down to the passenger side rear window seal, as it was slightly pulled from the window in the top rear corner. I sealed that with good painters tape to verify if that was it, and/or if it was the only spot.
After lots of rain last night, I have a small lake on the passenger side and a small, separate pond on the drivers side so likely leaking in a couple spots???
- Roof rack is not likely source as I just replaced the headliner and saw no evidence there.
- Hinges not likely source either? Again no sign while replacing headliner.
- Hatch window seal is not rolled as shown here: https://www.cherokeeforum.com/f2/rea...er-leak-33903/
- Lower corners of the hatch glass do have water in the weep hole area (outside)
- Hatch door seal looks good except at the bottom center around the latch area.
Should I just replace the window seals (sides and hatch) and hope for the best?
Where are the usual suspect/trouble areas? What am I missing?
After lots of rain last night, I have a small lake on the passenger side and a small, separate pond on the drivers side so likely leaking in a couple spots???
- Roof rack is not likely source as I just replaced the headliner and saw no evidence there.
- Hinges not likely source either? Again no sign while replacing headliner.
- Hatch window seal is not rolled as shown here: https://www.cherokeeforum.com/f2/rea...er-leak-33903/
- Lower corners of the hatch glass do have water in the weep hole area (outside)
- Hatch door seal looks good except at the bottom center around the latch area.
Should I just replace the window seals (sides and hatch) and hope for the best?
Where are the usual suspect/trouble areas? What am I missing?
03-29-2014, 12:55 AM
CF Veteran
Join Date: Aug 2011
Location: San Jose
Posts: 1,994
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7 Posts
Year: 89
Model: Cherokee
Engine: 4.0 I6
03-29-2014, 02:34 AM
Seasoned Member
Join Date: Sep 2011
Location: Muncie, Indiana
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Year: 1998
Model: Cherokee
Engine: 4.0
Should I reset my computer in my XJ? Installed 703s last weekend along with header, 99+ intake, and full exhaust. It's not running bad and am putting in a spectre cowl intake here in a few hours. It's only ran a little rough on start up after fuel rail was depressurized and once after I got on it and then brought it to a stop shortly after. Any help would greatly be appreciated!
03-29-2014, 07:45 AM
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
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12 Posts
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Should I reset my computer in my XJ? Installed 703s last weekend along with header, 99+ intake, and full exhaust. It's not running bad and am putting in a spectre cowl intake here in a few hours. It's only ran a little rough on start up after fuel rail was depressurized and once after I got on it and then brought it to a stop shortly after. Any help would greatly be appreciated!
It won't hurt anything but seems like a waste of effort. I didn't take the extra steps and neither have a few friends. (we have OBD-II, I can't speak for OBD-I. Renix's idea of short term adaptive memory is somwhere between a few seconds and since last power on so nothing to reset there)
Last edited by salad; 03-29-2014 at 07:50 AM.
03-29-2014, 08:33 AM
Junior Member
Join Date: Feb 2014
Location: VA
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Year: 2000
Model: Cherokee
Engine: 4.0
There's some voodoo to clear short term adaptive memory but IMO it's not necessary. The PCM relearns over 20 drive cycles anyway, which it still has to learn after you reset it to rich defaults.
It won't hurt anything but seems like a waste of effort. I didn't take the extra steps and neither have a few friends. (we have OBD-II, I can't speak for OBD-I. Renix's idea of short term adaptive memory is somwhere between a few seconds and since last power on so nothing to reset there)
It won't hurt anything but seems like a waste of effort. I didn't take the extra steps and neither have a few friends. (we have OBD-II, I can't speak for OBD-I. Renix's idea of short term adaptive memory is somwhere between a few seconds and since last power on so nothing to reset there)
......RR