Question about 2000 Saturn Ls 4dr Sedan

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Fan not turning off

I have a 2000 jeep grand cherokee and my air condition /heater fan will not turn off when i switch the jeep off.the only way i got it to turn off was to disconnect the power going to it.Can u help me get my fan to work properly.there is heat in the car and the A/c is not cold as it should be. I have a 2000 Saturn and my air condition/heater fan will not turn off when i switch the car off. The only way i got it to turn off was to disconnect the power going to it. can you help me get my fan to work properly? There is heat in the car and the a/c is not as cold as it should be.

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  • 64 Answers

Check the relay switch for the cooling fans . they should be under the hood in the power supply box , sounds like the relay is sticking .

Posted on Dec 04, 2008

6 Suggested Answers

  • 30 Answers

SOURCE: air conditioner

Why do you believe you need it recharged?

Posted on Aug 09, 2008

Mikey108
  • 475 Answers

SOURCE: Heater problems on my 2000 Jeep Grand Cherokee. Please Help!!

There are 2 seperate zones for the drivers and pass. side, but they use the same thermostat.
There is a blend air door motor that controls this.
The one on the pass. side is probably bad.
These are kind of hard to replace.
There are on the bottom of the heater box and you need a philips screwdriver about an inch in total length.
There is not that much room between the bottom of the heater housing and the floor.

Posted on Oct 28, 2008

  • 6 Answers

SOURCE: 2000 jeep grand cherokee laredo air conditioning

make sure nobs are not broke pull them off check for cracks if not the your blend door might be sticking

Posted on Jul 15, 2009

  • 285 Answers

SOURCE: 2000 jeep grand cherokee air conditioning

sounds like the clutch field on or bearing on the front of the compressor went bad take a closer look at the pulley on the comp. and see if there is any debris or melted plastic coming out behind the pulley,if so the clutch,field and bearing should be replaced,hope this helps

Posted on Sep 14, 2009

  • 45 Answers

SOURCE: Heater Core replacement

yes you do have to disconect the a/c system.google dash removal for jeep.hope this helps

Posted on Oct 04, 2009

  • 4331 Answers

SOURCE: grand cherokee heater blows cold air

Check the coolant level, sounds like you may be slightly low....Be sure heater is on high when filling the system....Look for any air bleeds...

Posted on Dec 06, 2009

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You say that the air con is not cold, i think the problem would be the aircon will need regasing, if the gas has escaped from the system, the temperature in the aircon system will always be warm so the fan will continue working attempting to cool it down. It will need checking for leaks, most companies that recharge the system check the whole system for leaks first before refilling the system. If its the engine cooling fan it could be the thermo switch that is faulty,the way to check that is when the engine is cold disconnect the wires from the switch and put an ohms meter across the swith it sould not give any reading, it will only show a reading when the engine reaches operating temparature. hope that helps. regards Richard

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