Electric fan issue
Thread Starter
CF Veteran
Joined: Oct 2010
Posts: 1,756
Likes: 1
From: Salem Nh
Year: 1998
Model: Cherokee
Engine: 4.0
So, im assuming my heat problem is because my electric fan isnt turning on, the clutch fan spins freely when the temp is high and is a bit harder to spin when the temp is cold so in assuming thats fine, so how should I go about testing wat to replace to fix the electric fan? It doesnt turn on when the ac is on nor does it turn on when the temp is 218+
Thread Starter
CF Veteran
Joined: Oct 2010
Posts: 1,756
Likes: 1
From: Salem Nh
Year: 1998
Model: Cherokee
Engine: 4.0
Originally Posted by Metmknice
Try putting direct 12v power to it see if it turns on. Could always go to JY and get another one to swap in.
If you disconnect the CTS, does it come on?
If you disconnect the CTS, does it come on?
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Seasoned Member
Joined: Nov 2009
Posts: 391
Likes: 1
From: Texas
Year: 1999
Model: Cherokee
Engine: INLINE 6, safari snorkel, kn airfilter, flowmaster 10 series exaust
Originally Posted by jeepxj19
Will a 16" fan fit?
inscribed via iPhone4 on xjForum
Thread Starter
CF Veteran
Joined: Oct 2010
Posts: 1,756
Likes: 1
From: Salem Nh
Year: 1998
Model: Cherokee
Engine: 4.0
Originally Posted by Hoooper
IIRC the Taurus fans are 13" and they are oversize, so 16" would be way big. Go out and measure your radiator to see how tall the radiator is
Last edited by jeepxj19; Jun 1, 2011 at 02:26 PM.
Thread Starter
CF Veteran
Joined: Oct 2010
Posts: 1,756
Likes: 1
From: Salem Nh
Year: 1998
Model: Cherokee
Engine: 4.0
Originally Posted by Hoooper
do you even know if your fan is bad? If you havent tested it yet you might wire a new fan in and still get nothing...
Thread Starter
CF Veteran
Joined: Oct 2010
Posts: 1,756
Likes: 1
From: Salem Nh
Year: 1998
Model: Cherokee
Engine: 4.0
So I installed the fan, works great! I sat inside and coukd watch the temp drop, im pretty happy with it. I also got a real nice tranny cooler to install
So, im assuming my heat problem is because my electric fan isnt turning on, the clutch fan spins freely when the temp is high and is a bit harder to spin when the temp is cold so in assuming thats fine, so how should I go about testing wat to replace to fix the electric fan? It doesnt turn on when the ac is on nor does it turn on when the temp is 218+
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
So, im assuming my heat problem is because my electric fan isnt turning on, the clutch fan spins freely when the temp is high and is a bit harder to spin when the temp is cold so in assuming thats fine, so how should I go about testing wat to replace to fix the electric fan? It doesnt turn on when the ac is on nor does it turn on when the temp is 218+
Last edited by freegdr; Jun 1, 2011 at 05:02 PM.


