Theory Of Operation
WARNING: This page is about a different car, the 2016 RAM 3500 HD and 2016 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
There are two versions of the B1404-13 DTC test. In order to select the proper test you must know if the vehicle is equipped with an Amplifier. If the vehicle is equipped with an Amplifier use the B1404-13 PREMIUM test. If the vehicle is not equipped with an Amplifier use the B1404-13 BASE test.
The Right Front Speaker (+) circuit and the Right Front Speaker (-) circuit are outputs of the Radio. The Radio controls and monitors these circuits for a concern.
For a detailed description of the Audio System. Refer to DESCRIPTION .
For additional information regarding the operation of the Audio System. Refer to OPERATION .