Welcome to the Jeep Forum.
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

<<<<<< Register to remove these ads >>>>>>

Go Back   Jeep Forum > Jeep Forum - Jeep Models > Grand Cherokee Forum
Become a Supporting Member         Become a Preferred Vendor

Grand Cherokee Forum

96 Grand Cherokee Heat/AC control errors

This is a discussion on 96 Grand Cherokee Heat/AC control errors within the Grand Cherokee Forum forums, part of the Jeep Forum - Jeep Models category!
Hello guys, I have a weird one for you. Anyone have a fix for this? I drive my Grand Cherokee ...

LinkBack Thread Tools Display Modes
Old 02-18-2012, 12:11 PM   #1 (permalink)
Junior Member
Join Date: Apr 2010
Location: Auburn, WA
Name: Michael
Posts: 1
Default 96 Grand Cherokee Heat/AC control errors
Hello guys, I have a weird one for you. Anyone have a fix for this?
I drive my Grand Cherokee daily as a field service technician and several times a day the digital heater/AC control will like stop controlling the heat and the temp will rather suddenly change, a lot. Most, but not all of these times are preceeded by the letters "er" on it's display.
Sometimes turning it all the way off for a while then back on works and sometimes this makes no difference.
I suspect the electronic heater control module itself, but wanted to run this by all of you before I dive into it. Thanks!
Michael North is offline   Reply With Quote


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not 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 On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Engine Stopping While Driving (98 Grand Cherokee) rubberman15 Grand Cherokee Forum 1 01-30-2011 03:47 PM
Our 2002 Jeep Grand Cherokee 02liberty Grand Cherokee Forum 6 08-13-2010 10:19 PM
What kind of oil should I use for a 98 Jeep Grand Cherokee ? Candymancan General Discussion 6 07-27-2010 01:14 PM
Jeeps cherokee/grand cherokee rolling over davbell22602 General Discussion 6 06-30-2010 12:30 AM
93 Grand Cherokee ZJ for sale BigWill3855 For Sale 2 04-22-2010 08:07 AM