Heater Selector Knob Acting Up - JeepForum.com

LinkBack Thread Tools
post #1 of 2 Old 06-28-2009, 09:54 AM Thread Starter
Registered User
2002 TJ Wrangler 
Join Date: Jul 2008
Location: california
Posts: 4
Heater Selector Knob Acting Up

My heater/air selector knob is not working. It will switch from vent to dash to floor on it's own....even though it is postioned on vent the whole time. Can I just replace the whole unit to solve the problem? Thanx guys

paracletehigh is offline  
Sponsored Links
post #2 of 2 Old 06-28-2009, 12:34 PM
Registered User
2003 TJ Wrangler 
Join Date: Jun 2008
Location: Jamestown, ND
Posts: 6,951
If it's not the switch you more than likely have a vacuum leak some where, in fact, I would bet the vacuum leak over the switch.


2003 Jeep Wrangler Rubicon
4.0L, 42RLE, Dual Tops, Full Doors, JKS Front Disconnects, Cragar Soft 8 Black Wheels, 33x12.5x15 Goodyear Duratracs, .75" Front Coil Spacers, Bushwacker 6" Flat Fender Flares, Skid Row Steering Box Skid, LubeLockers, Rubicon Locker Mod, OBA, Cobra 19 Ultra III CB, 3' Firestik, Rough Country 2.2 Steering Stabilizer, RC 1.25" BL, RC 1" MML, RC Grab Handles, Fog Lamp Bent Pin Mod, 4" Apline S Series Speakers, Kenwood Excelon 6.5" Speakers, 6.5" JL Audio 6W3V3 Subwoofer (in center console) w/MTX Thunder 202 amp, IPF H4 Headlight Housing, Sliverstar H4 bulbs.

TJ Tech Boot Camp
TJ Specs

"Buying a jeep and not taking it off road, is like buying a dragster and never taking it to the track"
RogueSpear2023 is offline  

Quick Reply

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
does the heater mode selector switch have a small ball bearing? Bill_Dunnigan TJ Wrangler Technical Forum 2 11-15-2009 08:29 AM
97 tj heater box selector broken @ armature holdenjeeps TJ Wrangler Technical Forum 1 07-26-2009 01:29 PM
air selector knob broken rbsdd TJ Wrangler Technical Forum 6 03-20-2006 11:57 AM
AC selector knob is gone vtmoonbeam TJ Wrangler Technical Forum 4 06-06-2005 06:22 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome