Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (
-   Grand Cherokee - WK (
-   -   Heat / AC only works on MAX (

alexm 01-13-2011 08:14 AM

Heat / AC only works on MAX
Just purchased an 05 WK (v6 if that matters), and as of this morning the heat only works on the max setting, for some reason no air is coming through on the other settings. Have you guys ever experienced this? Any ideas for fixes? It's sooo cold in Chicago :confused:

alexm 01-13-2011 08:18 AM

Re: Heat / AC only works on MAX
If at first you don't a couple of searches later I found this:

I'll give it a shot this weekend :-)

alexm 01-13-2011 08:41 AM

Re: Heat / AC only works on MAX
Here's an entire blog post with pictures for each step:

jes_96 01-13-2011 09:41 AM

Re: Heat / AC only works on MAX
FWIW - I changed this resistor pack 3 times in 3 years in my Dakota with the factory part from the dealership. When it failed again in year 4, I got an aftermarket resistor from Advance for a third the price. Never changed it again over the next 5 years.

alexm 01-13-2011 10:42 PM

Re: Heat / AC only works on MAX
Jes - that's great advice thanks! The Jeep dealership by my house charged me $37 for the resistor, I'm glad there's cheaper alternatives if needed :-/

jes_96 01-14-2011 11:25 AM

Re: Heat / AC only works on MAX
Oh, and try ... they have the blower motor resistor from $5.15 to $13.14 plus shipping. I've had really good luck buying their 'middle of the road' replacement parts. Quick shipping, too.

misfit77 04-07-2011 02:15 PM

Re: Heat / AC only works on MAX
got my $8 Rockauto version... Box said Airtex, part was Valeo, made in Germany. This thing is OEM, p/n and all!

Thanks Rock auto!

All times are GMT -5. The time now is 08:59 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community