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PT Cruiser Air Conditioning Questions/Problems

50 messages,  Last post on Oct 26, 2009 at 10:14 AM

You are in the Chrysler PT Cruiser Maintenance & Repair Forum. Your Host is kcram

What is this discussion about? Chrysler PT Cruiser, Heating / Cooling, Wagon

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#41 of 50 Re: Short Term Fix AC low idle problems, 03 Cruiser [jimwelsh1] by scratchin Sep 01, 2009 (3:30 pm)
Replying to: jimwelsh1 (Sep 01, 2009 5:14 am) Yes, but the diagram on the inside of the Power box cover has good details. The fuse is locate on the end with the RED Plastic Positive Boosting Post. Start at that post and look for the first 1x1 Cubic Fuse. Refer to the diagram of the Box Lid, Holding the lid/diagram properly-Readable, Words and numbers NOT upside down is a perfect match to the fuse box itself. Hint: Slightly wiggle the fuse as you pull it out, makes remove somewhat easier. ALSO, the engine Light Will come on, DTC code P0480 Cooling Circuit 1 will remain open allowing the High Speed to run all the time. The Fuse Must Be Put Back into the slot to remove code. If you remove the fuse, it is only a bypass/crossover, I Keep the Fuse in the Glove Box until I fix what I hope is only a new switch on the Climate Control Panel. That seems to be the cause, I took off the AC knob and could simply see a Big Crack running from the Knob Spendle. Check you Knobs, the short may be there.
#42 of 50 a/c and rad fan not working by disney6 Sep 08, 2009 (5:42 pm)
Help 06 p/t 50 amp fuse was blown, engine heating and a/c not working, looks like high speed and low speed relay on right side of fan shroud, no power to either, new fuse did not blow,where does the power go to after ther fuse. help Replies to this message: scratchin (Sep 15, 2009 3:00 pm) ctravler73 (Oct 08, 2009 10:16 pm)
#43 of 50 Re: a/c and rad fan not working [disney6] by scratchin Sep 15, 2009 (3:00 pm)
Replying to: disney6 (Sep 08, 2009 5:42 pm) I know the fan plug can be seen from underneath the front bumper, roughly center yourself between the driver side head light and center grill line. Looking up from the ground the plug will be easy to spot on the fan housing. You can chase the wires toward the fuse panel which are aligned with more wires. You may try check the High speed fan relay. Currently my fan runs all the time with NO Low Speed Relay in at All. If working properly the High Speed Relay should overide and cool the radiator all the time. My fix will be a new Heat/Control Panel in the dash, not too pricey on Ebay. Replies to this message: ctravler73 (Oct 08, 2009 10:16 pm)
#44 of 50 Water! by janell23 Sep 24, 2009 (4:23 am)
I noticed yesterday that when I turn on my air conditioner, a gurgling sound can be heard. Later, after a three hour drive, I found that my passenger side floorboard is wet! Also, water can be heard sloshing around when I turn curves. I have no idea what to do about this! My first thought was that water has somehow gotten into my car since it has been raining in my area for weeks, but that just seems unlikely. Any idea what my problem might be? Replies to this message: kcram (Sep 24, 2009 5:51 pm) janell23 (Sep 27, 2009 3:13 pm) kcram (Sep 28, 2009 5:02 am)
#45 of 50 Re: Water! [janell23] by kcram HOST Sep 24, 2009 (5:51 pm)
Replying to: janell23 (Sep 24, 2009 4:23 am) You may have a plugged AC system drain. The evaporator and condenser remove moisture from the conditioned air and that water usually drains away while you drive. If the drain is plugged or damaged, the water collects inside the system.   Have a mechanic who is skilled with AC check the drains.   kcram - Pickups/Wagons Host Replies to this message: janell23 (Sep 27, 2009 3:13 pm) kcram (Sep 28, 2009 5:02 am)
#46 of 50 Re: Water! [kcram] by janell23 Sep 27, 2009 (3:13 pm)
Replying to: kcram (Sep 24, 2009 5:51 pm) You were absolutely right! There were leaves all in there, and when the mechanic popped off the hose, he quickly found the problem.   Thanks for calming my nerves. Replies to this message: kcram (Sep 28, 2009 5:02 am)
#47 of 50 Re: Water! [janell23] by kcram HOST Sep 28, 2009 (5:02 am)
Replying to: janell23 (Sep 27, 2009 3:13 pm) You're very welcome - glad it was just that!   kcram - Pickups/Wagons Host
#48 of 50 Re: a/c and rad fan not working [scratchin] by ctravler73 Oct 08, 2009 (10:16 pm)
Replying to: scratchin (Sep 15, 2009 3:00 pm) Is your fan still running with NO Low side Relay in it? Have you had any problems while running like this?
#49 of 50 PT Cruiser Radiator Fan Module by jenlr1516 Oct 21, 2009 (7:10 pm)
My 06 PT Cruiser was diagnosed needing the radiator fan module, will this eventually cause the car itself to break down, or lead to other problems? My car has never overheated, the AC just shuts on and off in traffic, and now that it's getting into fall, I don't even use the AC.
#50 of 50 a/c on fan not working by jomasuga Oct 26, 2009 (10:14 am)
when i start the a/c the fan doesn't work,it only works with the engine.

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