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There is a protection device on the AC system that prevents the AC compressor from destroying itself.
If the AC compressor runs when there is no refrigerant present, friction inside the compressor will wear out the moving parts and push little pieces of worn compressor through the entire AC system. Once that happens, a simple recharge of the refrigerant changes into a major repair of the entire system. So the protection device turns the compressor off when the refrigerant drops below a set pressure as determined by the protection device.
But if you insist on forcing the compressor on, there are two ways:
1. Find the protective device. Depending on the system, it can be on the receiver/dryer or anywhere else on the low side of the AC refrigerant lines. It will be the only sensor on the low side refrigerant lines Put a jumper across the low side sensor, then turn on the AC and the compressor should work, provided that everything else is functional.
2. Examine the front (pulley end) of the AC compressor. There should be a connector with a single wire. (if there are two wires, one will be connected directly to chassis ground If you connect a jumper wire directly from the battery to that connector, the compressor clutch should engage immediately.
Neither method is recommended unless you know what you're doing and/or are in the process of recharging the system.
What else can I help you with?
Where is the low side pressure port on a 2001 Saturn L200?
The 2001 Saturn L200 low pressure port can be found on the air conditioning compressor. The low pressure port will be closest to the front of the engine compartment.
Where is the fuse for the cigarette lighter located on a 2001 Saturn L200?
The fuse for a 2001 Saturn L200 cigarette lighter is found in the cabin fuse box. The fuse is labeled as CIG.
Where is the carborater on a 2001 Saturn L200?
The Saturn does not use a carburetor, it's a fuel injected engine.
Where is the fuel reset switch on a 2001 L200 Saturn?
odometer button
How many bolts on a Saturn tire?
My 2001 L200 has 5 lug bolts
Where do you get a fuel tank level sensor for at 2001 Saturn L200?
probably the dealership
How much does it cost to replace the brakes on a 2001 Saturn L200?
It can cost from $16 to $50 to replace the brakes on a 2001 Saturn L200. This price may change based on part brand and any labor costs at a shop.
Is a 2001 Saturn L200 still drivable ifwhen the compressor goes out it is making a loud racing cycle sound currently?
go to your parts store and get a belt sized to bypass your ac compressor. ask the parts guy he will give yoy the right one IF available.
Where is the radiator drain plug on a Saturn L200?
toward the bottom of the radiator on the right (passenger) side. It is located in front of the AC compressor
How do you turn the alarm system off on a 2001 Saturn L200?
The "unlock" button on your key fob.
Can you use standard heater hose for 2001 Saturn L200?
No you have to order them because they are specially molded.
Where is the body control module on a 2001 Saturn L200?
sitting on top of the glove box compartment
