Compass 2WD L4-20L VIN 0 (2007) - Remote Audio Switch Component Info
Remote Switch: Description and Operation
Operation
OPERATION
These switches are resistor multiplexed units that are hard-wired to the Cab Compartment Node (CCN) through the clockspring. The CCN sends the
proper messages on the Controller Area Network (CAN) data bus network to the radio receiver. For diagnosis of the CCN or the CAN data bus, the use
of a scan tool and the proper Diagnostic Procedures manual are recommended. For more information on the operation of the remote radio switch
controls, refer to the owner's manual in the vehicle glove box.