Re: 06 WK Navigation help
I got an original for my 06 from DCX Tech. Authority, but I see their web site is no longer valid. You can Google, "Jeep Grand Cherokee Owner's Manuals" and there are plenty of places that have them. Is your Nav. joystick still working. That was one of the first things I had to change after I bought mine.
Also, the slot the Swede is talking about probably has a cover over it so it is not confused with the 6 disc changer slot.
05 LX/RT and 06 WK/GCO, (modded similarly) with MDS "ON" Light, Vortex Gens, Debadged, DashHawk, BT Catch Can, SRT CAI W/Add Air Inlet, K&N Filter, Sonnax Trans Line Press Booster, SC Tuner W/Adv Trans Tuning App, DS Tuner, Cust tubular headers w/3 in. catback, Bilsteins, SRT frt/rear bumpers, Eibach SRT Lwr Sprgs & Sways, FRI Sidewinder Cam Adv 2*, 6.1 valvetrain, SLP 25% UD Pulley, BBK 85mm TB, SOS Coils/.060 spark plug gap.