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Jeep Grand Cherokee A/C Heating Ventilation

510 messages,  Last post on Mar 23, 2013 at 12:29 PM

You are in the Jeep Cherokee and Jeep Grand Cherokee Forum.

What is this discussion about? Jeep Grand Cherokee, Heating / Cooling, SUV

Messages Page 13 of 52

#116 of 510 Manual Control of 2002 JGC Blend Doors? by digipixel

Aug 31, 2007 (6:48 am)

I have read several of the discussions regarding the well-known HVAC "blend door" problem on various models of Jeep Grand Cherokee. I am now having that problem on my 2002 JGC Overland and the repair estimates range between $900 to $1200. Most of the expense, it seems, is the labor because you must remove the dashboard and instrument panel to get to the blend door actuators to repair/replace them.
 
I was wondering if anyone on this forum would know how to go about rigging a "manual" control for the blend door(s). Especially if that could be done without removing the entire instrument panel. I was thinking about a control much like an old push-pull manual choke on a carburetor -- just something to open and close the blend doors (if they're not cracked) to control the heat and air. Would something like that work?

#118 of 510 1997 grand jeep cherokee tsi by jjsjr

Sep 26, 2007 (5:35 pm)

what is tsi what does it do?

#119 of 510 wondering nervously by jjsjr

Sep 26, 2007 (7:18 pm)

If someone could please help me figure something out i would appreciate it. Just bought a used 1997 grand jeep cherokee laredo tsi 4.0 6 cylinder. what does tsi mean and it seems silly to ask, does it come with air conditioning since mine doesn't work right now?

#120 of 510 Re: wondering nervously [jjsjr] by tuggajb

Sep 26, 2007 (7:35 pm)

Replying to: jjsjr (Sep 26, 2007 7:18 pm)
tsi just trim and stuff on jeep
should have ac
does it have ac compressr under hood?

#121 of 510 Re: wondering nervously [tuggajb] by jjsjr

Sep 26, 2007 (7:43 pm)

Replying to: tuggajb (Sep 26, 2007 7:35 pm)
man thanks for replying to be honest with you, i don't even know what one looks like...where would it be under the hood.

#122 of 510 Re: wondering nervously [jjsjr] by tuggajb

Sep 27, 2007 (5:34 pm)

Replying to: jjsjr (Sep 26, 2007 7:43 pm)
should be on the right side down about 1/2 way down engine will have belt running around pulley on front two hoses hooked up to it (don.\,t evean loosen hoses ) under high pressure if don't know what's what take to shop.

#123 of 510 Re: no air flow from my 2001 jeep vents [jamiem908] by physty

Sep 28, 2007 (11:23 am)

Replying to: jamiem908 (Jul 08, 2007 6:07 pm)
there is a door above your fan that swings back and forth to regulate wheather the airecirculates or is fresh. it has broken off and is lying on top of your fan outlet. reach up above the fan (while the car is off) stick your fingers in the plactic grate there towards the fan. You will probably feel the door lying there. If you lift the door up out of the way it will temp fix your problem. You will probably have to use a coat hanger or such to get it lifted out of the way. Otherwise, it's off with the dash. It could be worse... belive me... my passenger heat doesn't work... the fix is PAINFULL.

#124 of 510 climate control issue by wlanier

Oct 02, 2007 (12:34 pm)

I have a 2000 Jeep Grand cherokee it has dual climate contols for the driver side and for the passenger side The pasenger side never changes, you can turn the climate control knob up or down and it all ways remains the same.

#125 of 510 Re: 07 GC A/C issue [tsfromtx] by bjdm3

Oct 05, 2007 (6:04 pm)

Replying to: tsfromtx (May 23, 2007 7:20 am)
My wife purchased a 2007 Grand Cherokee in July and complains of exactly the same thing. Air is cold only when on coldest setting, but back it off by a single click of the temperature dial and the air temp is significantly less cold. It's full-cold or not-at-all-cold - no in-between. I recently read that Chrysler put out a service bulletin for the Commander for as similar problem wherein they reflash the computer. In that case though it was probably auto climate control and our Jeep has manual temperature controls. Do you or anyone else know of any updated information. Please let me know how we can help get this resolved. Thanks

Messages Page 13 of 52

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