![]() ![]() Good luck with this repair and I hope my solution helps you. Just sign and register to their site and then you can print the documents for yourself. Bypassing with the A/C clutch disconnected will allow you to know if power is getting to the compressor clutch.įinally, you can get FREE wiring and fusebox diagrams through . RYC Reman AC Compressor and A/C Clutch FG184 (Fits Jeep Liberty 3.7L 2006, 2007, 2008 Fits Dodge Nitro 3.7L 2007 - 2008) A/C Compressor - Compatible with 2006 - 2008 Jeep Liberty 3. The HIGH switch is there to prevent damage to all of the components from seals to lines to every piece of Freon hardware in the car. Only, really only bypass the HIGH pressure switch with the clutch connector disconnected. You can take off the switch connector at the compressor clutch and then check for power when bypassing the HIGH pressure switch if the LOW pressure switch does not make the system get power. You can bypass this switch by taking off the connector and putting a "U" shaped jumper into the harness and the compressor clutch should get power to LOCK up all of the time. The low pressure side of the system is the one you use to induce the Freon to go into an empty system. You can borrow pressure gauges, called Manifold gauges to measure your system at autoparts stores with loaner programs. The ideal amount(ozs) of Freon is what is recommended by the Manufactuer and it will provide a moderate amount of pressure of about 35psi-40psi. Buy AC Compressor w/A/C Drier For Jeep Liberty 3. When you say that the Freon pressure is good, does that mean the pressure is within the proper range? Too much Freon will make the HIGH switch cut off power and too little will make the LOW pressure switch cut off power. Check for power at the compressor clutch connector harness while the controls are set and the engine is running. One is for HIGH pressure and the other is for LOW pressure. ![]() There are 2 fuses that control the A/C clutch. When the system has a minimum of 20 pounds, the pressure switch will close and the clutch will activate. Once the system is in a vacuum, it will take Freon. Both of these switches cut off the power to the compressor. You need to evacuate the system of all air before charging. Hello, You have two switches which work off the pressure of the Freon.
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