2002 Jeep Grand Cherokee Laredo
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2002 Jeep Grand Cherokee Laredo
I seem to be having an electrical problem with my Jeep. This morning the power windows stopped working, the air conditioner would not blow cold air (the fan is working ok), the radio controls on the steering wheel stopped working and the overhead computer does not display the temperature. Any suggestions??? Thank you for your time.
#2
Hi! Sounds like you blew a fuse. The fuse panel should be located on the drivers side dash area...sometimes you have to open your door to locate it.
It will probably be a '20' amp fuse. This fuse controls all the items you described.
Is your cigarette lighter working? I had a problem with a coin falling into the lighter socket causing the fuse to blow.
It will probably be a '20' amp fuse. This fuse controls all the items you described.
Is your cigarette lighter working? I had a problem with a coin falling into the lighter socket causing the fuse to blow.
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Hi! Sounds like you blew a fuse. The fuse panel should be located on the drivers side dash area...sometimes you have to open your door to locate it.
It will probably be a '20' amp fuse. This fuse controls all the items you described.
Is your cigarette lighter working? I had a problem with a coin falling into the lighter socket causing the fuse to blow.
It will probably be a '20' amp fuse. This fuse controls all the items you described.
Is your cigarette lighter working? I had a problem with a coin falling into the lighter socket causing the fuse to blow.

Here's what happened:
Had a TPS code and changed the TPS about a week ago. No Issues. I wanted to clear the code so I could pass inspection and so we hooked up a diagnostic machine and cleared the codes.
Later got into the car to find the AC not blowing cold air (blower, it's controls and the A/C light on dash work fine), the power windows will not work from any door and the temperature on the overhead displays as "--" although the rest of the overhead seems functional.
Even though neither the owners manual nor this display (http://www.wjjeeps.com/fuses.htm) say nothing about window or AC fuse inside the car (DS floor) I checked all of the fuses and made sure that any fuse with power has power on both sides.
The box under the hood has a 50amp (#12 per http://www.wjjeeps.com/misc/power_dist_ctr_02.jpg) and the fuse has power and seems fine.
I also confirmed that the AC Clutch fuse #21 and breaker #36 (same diagram) we working ok.
Help, Please!!!
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I'm having the same issue. Help please... My wife is going to kill me!!!
Here's what happened:
Had a TPS code and changed the TPS about a week ago. No Issues. I wanted to clear the code so I could pass inspection and so we hooked up a diagnostic machine and cleared the codes.
Later got into the car to find the AC not blowing cold air (blower, it's controls and the A/C light on dash work fine), the power windows will not work from any door and the temperature on the overhead displays as "--" although the rest of the overhead seems functional.
Even though neither the owners manual nor this display (http://www.wjjeeps.com/fuses.htm) say nothing about window or AC fuse inside the car (DS floor) I checked all of the fuses and made sure that any fuse with power has power on both sides.
The box under the hood has a 50amp (#12 per http://www.wjjeeps.com/misc/power_dist_ctr_02.jpg) and the fuse has power and seems fine.
I also confirmed that the AC Clutch fuse #21 and breaker #36 (same diagram) we working ok.
Help, Please!!!

Here's what happened:
Had a TPS code and changed the TPS about a week ago. No Issues. I wanted to clear the code so I could pass inspection and so we hooked up a diagnostic machine and cleared the codes.
Later got into the car to find the AC not blowing cold air (blower, it's controls and the A/C light on dash work fine), the power windows will not work from any door and the temperature on the overhead displays as "--" although the rest of the overhead seems functional.
Even though neither the owners manual nor this display (http://www.wjjeeps.com/fuses.htm) say nothing about window or AC fuse inside the car (DS floor) I checked all of the fuses and made sure that any fuse with power has power on both sides.
The box under the hood has a 50amp (#12 per http://www.wjjeeps.com/misc/power_dist_ctr_02.jpg) and the fuse has power and seems fine.
I also confirmed that the AC Clutch fuse #21 and breaker #36 (same diagram) we working ok.
Help, Please!!!
So we hooked a Snap On diagnostic machine and everything read normal except for one mode (Data mode or something like that) it could not make a connection and couldn't even tell the key was on and engine running. At this point we're thinking 'Dealership here we come!'.
Then

My Brother in Law is a frek'n genius!

I hope this helps someone, maybe the person that began this thread!
02_Cherokee... Out!