How to replace AC compressor clutch in Jeep Cherokee?
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Where is the clutch cycle switch on a jeep WJ?
*EDIT* Attached a picture of the evap canister from the 2001 WJ. You can see the connector on top. It’s located on the passenger side right next to the battery. This isn’t the location on my 2003 Jeep.
Why is My Clutch not working on my Jeep Cherokee?
It means that the Cherokee ‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. The TCC “locks” the drivetrain, which allows for a true mechanical connection between the transmission and the engine.
Where is the a / C CLUTCH cycle switch located?
With a blown fuse, the compressor obviously won’t turn on. So, I pulled the A/C wiring diagrams from the web and looked over them. I found that the A/C compressor clutch circuit goes 12V à fuse à relay à C104 connector on firewall à compressor clutch connector à ground.
How many miles does a Jeep Cherokee take to stall?
Jeep Cherokee XJ’s and Cherokee KJ’s with less than 25,000 miles have experienced stalling problems, but most cases seem to involve vehicles with 75,000 miles or more on them, and it is with particular reference to these older vehicles that the PCM is most relevant.
Are there any problems with the Jeep Cherokee?
Although it is one of the most recognizable models on the SUV landscape, the Jeep Cherokee has been plagued through the years by driver complaints about chronic stalling. There are countless instances of Jeep Cherokees stalling while traveling at low speeds or high speeds, driving straight or losing power in the midst of a turn.
Where is the PCM located on a Jeep Cherokee?
The PCM on a Jeep Cherokee is contained in a metal, box-like module that is mounted to the firewall (insulated sheet of steel that separates the engine compartment from the passenger compartment) under the vehicle’s hood.
Why does my Jeep Grand Cherokee not have an air conditioner?
Blower Motor – If there is no air blowing from your Grand Cherokee at all, the blower motor is at fault. They are not that expensive and are easy to replace (most of the time). Blend Door – The blend door controls how much air conditioned and heated air enters the cabin.
Why is my a / C CLUTCH not working on my Jeep?
I checked the fuse and relay in the PDC, jumped the low pressure switch, and confirmed 12-13 v. @ the compressor clutch. Is it safe to say the a/c clutch is my culprit? Should I try energizing it direct from the battery to confirm or…???? Any help or suggestions from the WJ Gurus here is greatly appreciated.
Do you need to replace the clutch on a Grand Cherokee?
Make sure this fits by entering your model number. This Clutch will fit your Original (OEM) compressor. It will NOT fit after-market units. The Clutch includes all parts needed to replace your old clutch. (Front plate, Pulley with Bearing and Electromagnetic Coil)
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I checked the fuse and relay in the PDC, jumped the low pressure switch, and confirmed 12-13 v. @ the compressor clutch. Is it safe to say the a/c clutch is my culprit? Should I try energizing it direct from the battery to confirm or…???? Any help or suggestions from the WJ Gurus here is greatly appreciated.
How to test for AC compressor clutch function?
Test for AC Compressor Clutch Function. Knowing when your AC compressor is running or not is critical to diagnosing the AC system, but also for charging the system. Reading the low side pressure must be done when the compressor is running. In this video, you’ll learn to do both. Drop me a postcard or send me a license plate from where you are!
How is the clutch on a Jeep Grand Cherokee?
Shop AutoZone for Jeep Grand Cherokee A/C Clutch and Components. 0.0 out of 5 stars. 0.0 out of 5 stars. Notes: New, Available until stock is depleted.
Why is the a / C compressor not engaging in my Jeep?
I can easily turn the compressor by hand so it doesn’t seem to be seized. I removed the A/C clutch relay and tried using a jumper wire to engage the clutch/compressor but with the 5 prongs on the relay I wasnt sure which ones to jump together.
Why is the a / C clutch on my Jeep not working?
I removed the A/C clutch relay and tried using a jumper wire to engage the clutch/compressor but with the 5 prongs on the relay I wasnt sure which ones to jump together. I tried different combinations with a jumper wire but nothing worked and the compressor clutch is still not engaging. Anyone have any ideas? I’m stooped
Why is my a / C compressor not working properly?
If you randomly tried to jumper the pins, you can have blown a fuse. The compressor clutch relay is switched by the PCM and also has a separate fuse. You also opened to system to the atmosphere and contaminated it with moisture in the air.
Why does the AC not come on in my Jeep Cherokee?
If they are lower and the compressor did not come on, then it is undercharged and needs Freon to make the low side switch come on and activate the compressor. Start the car and turn the AC on. Open the low side only valve and allow the charge to build to 30 lbs. on the low side and 150 lbs. on the high side.
When do you need a compressor in a Jeep Cherokee?
If the compressor makes a lot of noise or the clutch will not engage properly, it also requires a compressor. If the high side is very high and the low side normal or low, the condenser is plugged up and needs to be replaced.
What to do if your Jeep Cherokee wont start?
Turn the engine off. Rotate the compressor clutch be hand to see if it is loose enough, and check the wire connector on the compressor. Start the engine and carefully check for voltage at the compressor. If there’s no voltage, check the fuses in the relay box under the hood and the relays.
What happens if you have a bad air conditioner clutch?
If the compressor clutch gets damaged, it will keep the air conditioning system permanently on or off. A faulty compressor clutch can be replaced but it is generally recommended to replace the whole compressor to save time and additional cost. How to Diagnose if the Car AC Compressor Has Failed?
What happens when the clutch on an AC compressor breaks?
When the compressor clutch breaks, the bearing inside the compressor can become damaged as well. While it’s not common to see fluid leaking through the front seal because of a failed AC compressor clutch, it’s not unheard of. Look at the compressor to see if there are any signs liquid is leaking out through the front seal.
How much does it cost to replace an AC compressor clutch?
The AC compressor clutch replacement cost will be between $700 and $1000. Labor costs tend to be about $150 to $250, with the new compressor costing $450 to $850.
What should the pressure be on the AC in a Jeep Cherokee?
Check to see if the compressor comes on when the switch is activated. If the compressor comes on, feel the larger of the two lines off the compressor. The large line is the low side for the low pressure (suction side) which returns the Freon to the compressor. It normally carries 30 to 60 lbs. of pressure. The line should be cold.
Why does the a / C compressor clutch not engage even?
The a/c compressor clutch will not engage even when I jump the low pressure switch thats mounted on the top of the accumulator (dryer). Is there another method such as direct from the battery? There are two wires goin into the compressor instead of one so I am unsure of how.