Go to this website wjjeeps.com
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Nothing.
remove Allen screws in the vents pull the covers and remove the deck
Look it up in Owner's manual.
remove instrument cluster and clean plug at rear of cluster and other plug in dash, common problem - dirty plug causes no cluster activity and or goofy stuff
Its in the owners manual. If you do not have a copy please contact your local Jeep dealer.
Jeep Commander was created in 2006.
just remove the grills off the speakers with a flat head screw driver
The 2002 Jeep Wrangler OBD 2 port is below instrument panel, left of brake pedal
Try to reach up from underneath but if you dont have room or cant reach it then remove the trim around the instrument cluster and heater (all one piece) unscrew instrment cluster and carefully remove the cluster the lights are in sockets that are removed from the back
The Jeep Commander was manufactured by Chrysler.