on the wk you would have to switch out the complete front harness plus all the modules. I would guess its the same with the 2011
__________________ SCOTT The HARDER you work...the LUCKIER you are!
2014 REDLINE red Jeep SRT "BLOODIED\BlackOps CFR Edition" 1 of 1
2013 JKU Wrangler 10A-stormtrooper'ed, JW Speaker and more! Previous JEEP rides-
2013 Jeep Grand Cherokee SRT-deep cherry
2006 Jeep Grand Cherokee Laredo-inferno red
With all the problems these systems have, I wouldn't be so fast to covet thy neighbor's controls! I quickly quit using the 'auto' settings in my WJ because it never seemed to make up its mind about fan speed.