Tranny Temp Gauge
Thread Starter
Seasoned Member


Joined: Mar 2013
Posts: 404
Likes: 0
From: Gilbert, AZ
Year: 1990
Model: Cherokee
Engine: 4.0 L
Ya I'm really pleased with it so far. I wasn't going to even put in a tranny temp gauge but my sister got me the prime 4x4 panel and I wanted to install everything at once so I decided to go for it. I'm really looking forward to seeing it all put together, gonna start on it in an hr or so. hopefully it doesn't take too long
CF Veteran
Joined: Dec 2012
Posts: 4,169
Likes: 6
From: York, PA
Year: 1998
Model: Cherokee
Engine: 4.0
Ya I'm really pleased with it so far. I wasn't going to even put in a tranny temp gauge but my sister got me the prime 4x4 panel and I wanted to install everything at once so I decided to go for it. I'm really looking forward to seeing it all put together, gonna start on it in an hr or so. hopefully it doesn't take too long
Thread Starter
Seasoned Member


Joined: Mar 2013
Posts: 404
Likes: 0
From: Gilbert, AZ
Year: 1990
Model: Cherokee
Engine: 4.0 L
Got everything done! Took some pics but it was dark out so the flash made it look kind of ****ty... Going to take pics 2morrow in the sunlight and post em up, glad its over with!
CF Veteran
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
To the OP........I read where fluid temp "peaked" at 175F.....is that with/without an auxiliary tranny cooler?
Last edited by djb383; Jan 15, 2014 at 04:20 PM.
Senior Member
Joined: Nov 2012
Posts: 918
Likes: 6
From: Harrisburg, Pennsylvania
Year: 1995
Model: Cherokee
Engine: 4.0L HO
Mine peaks around 180F (sensor in the "Hot" line from the trans) in hilly terrain or heavy traffic with a B&M 70264 cooler on it. It stays below 140F (the lowest temp on my gauge) on the highway.
Don't know what it was before the cooler since I didn't have a gauge then.
CF Veteran
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
Have u had the cooler/gauge combo long?......as in during summer time driving?
Last edited by djb383; Jan 15, 2014 at 04:22 PM.
Senior Member
Joined: Nov 2012
Posts: 918
Likes: 6
From: Harrisburg, Pennsylvania
Year: 1995
Model: Cherokee
Engine: 4.0L HO
I've had the cooler for a couple years, I just put the gauge ( Stewart Warner 122281 ) in a few months ago (late Aug/early Sep) so I don't have any temps from the hottest part of summer yet.
CF Veteran
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
I've had the cooler for a couple years, I just put the gauge ( Stewart Warner 122281 ) in a few months ago (late Aug/early Sep) so I don't have any temps from the hottest part of summer yet.
Sure wish I could figure out how to get XJ tranny temp to display on the ScanGauge.
Senior Member
Joined: Nov 2012
Posts: 918
Likes: 6
From: Harrisburg, Pennsylvania
Year: 1995
Model: Cherokee
Engine: 4.0L HO
I don't think the AW4 has a temp sensor in the trans (or the TCM doesn't communicate it to the PCM), I've seen several posts of people saying that their OBDII scan tools (ones capable of reading trans temp) could not read the trans temp.









