Driver side blend door actuator problem -
LinkBack Thread Tools
post #1 of 1 Old 11-04-2009, 08:47 PM Thread Starter
Registered User
1999 WJ 
Join Date: Nov 2009
Location: Ontario
Posts: 1
Driver side blend door actuator problem

I have a 99 grand cherokee ltd and after much research online finally found the time to investigate my blend door problem. I found that the driver side actuator does not move when I adjust the temperature up and down. I then checked the voltage and found that it was showing 9.3 volts on and off rapidly. My question is, is this voltage reading normal? I want to confirm the problem lies with the motor and not the voltage going to it, any suggestions? I have temporarily opened the atuator casing and rotated the gear to hold blend door fully open to allow heat on drivers side, but would like to properly fix the problem.


thumpr77 is offline  

Quick Reply

Register Now

In order to be able to post messages on the 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
Blend door issue but not door, actuator or control panel. What else could it be? TGMInd WJ Grand Cherokee Forum 37 12-19-2014 08:12 PM
WJ Passenger Side Blend Door Actuator thisguyhasadd2 ZJ Grand Cherokee Forum 34 01-21-2009 07:46 AM
Blend Door Actuator? ScotAusborn ZJ Grand Cherokee Forum 26 08-24-2007 06:10 PM
ZJ Blend Door Actuator twmattox ZJ Grand Cherokee Forum 1 07-16-2006 05:05 AM
Blend door actuator motors vendsit ZJ Grand Cherokee Forum 0 05-25-2006 09:20 AM

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