Question about 2003 Jeep Grand Cherokee

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Manual vent selector switch

2003 jeep grand cherokee, has manual controls, blower switch works fine temp. switch works fine, but no matter where I select the air to blow it only comes thru the defroster vent. vacuum line at manifold is fine, I'm trying to get to the back of switch, I took the tray out, popped bottom bezel out from its clips, but I can't get the next bezel that houses the swiches to pop out. Please help me, what am i doing wrong. Thank You, Ray e-mail spinyar@verizon .net

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  • shbb31 Nov 25, 2008

    My 2003 J.G.C. is doing the same thing. Have you found a solution? I havent torn in to mine yet. I'll let you know if I figure anything out.

  • IKONAMUSIC Jan 15, 2009

    my 2001 jeep grand cherokee is doing the same thing. It's had this problem for 2 years now. At first it was off and on.. now it's stuck permanently like this. Piece of ****!



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My answer:

Most likely it has 4 fasteners on the backside, and you will need to get down on the floorboard at night and shine a bright flashlight up under that dash area so as to physically reach behind and feel around to see what is there. I don't have a service manual for Jeeps, but you can get one at Pepboys - AutoZone - Kragen Auto, etc.

If it's not screwed in from the front with metal type plastic screws - then it's either snapped in place or else it has plastic studs with nut caps on the back.

What possibly happened is that the vacuum line cracked off or just came loose in the back of the lever switch mechanism, or else a control rod broke away from the selector switch.

Hopefully that sheds some light on the problem.

Let me know?


Posted on Aug 13, 2008


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