Inside curtesy lights not working, 2010, 1500 mega cab
The CCN monitors inputs from the interior lighting switch, the door ajar switches, the cargo lamp switch, the reading lamp switches, and the WIN to provide courtesy lamp control. This includes support for timed illuminated entry with theater-style fade-to-off and courtesy illumination defeat features.
Panel Lamps Dimming Control
The CCN monitors hard-wired multiplexed inputs from the headlamp switch on the instrument panel, then provides a hard-wired, 12-volt, pulse-width-modulated (PWM) output that synchronizes the dimming level of all panel lamps dimmer controlled lamps with that of the cluster illumination lamps.
The CCN or cabin compartment node performs a self test after the battery has been disconnected and reconnected for over five minutes. The CCNwill relearn all of its functions after the self test.
Found this info at Chrysler.com fleet service online special service vehicle training manual. A lot of other good info in there.
I will be doing an oil change soon. Plan to do the procedure then and will report back.



