System Troubleshooting
If having trouble with the Advanced Audio System, check radio settings, control switches, and fuses. See the Electrical Diagnostic Manual for all system diagnosis and electrical troubleshooting information, or see a Harley-Davidson dealer for service.
Refer to Table 1. Use the following table to identify rider or passenger control settings that prevent intended operation.
NOTICE
There are no serviceable parts inside the unit; leave all servicing to qualified service personnel. Disassembly of the unit could result in equipment damage and/or equipment malfunction. (00172a)
WARNING
Do not disassemble unit. Laser radiation is present if disc player is disassembled and the interlock fails or is defeated. Exposure to laser radiation could lead to death or serious injury. (00087a)
Radio Fuses
The radio is protected by fuses in the fuse block. Refer to Maintenance and Lubrication → Fuses and Relays to inspect and replace the radio power fuse, radio memory fuse, or audio amplifier fuse (if equipped), or see your Harley-Davidson Dealer for service.
Table 1. Operational Troubleshooting: Advanced Audio System
THIS
CAN PREVENT THIS
Squelch broken
Fairing music
Headset music
Passenger speaker music
Squelch unbroken
CB audio
CB off or low volume
CB audio
Front or rear PTT on
Fairing music
Headset music
Passenger speaker music
CB audio
Handlebar volume low
Fairing music
Headset music
Passenger speaker music
Passenger headset volume low
Passenger headset music and CB audio
Fairing SPKR back to speaker
Headset music and headset CB audio
Fairing SPKR forward to headset
Fairing music and CB audio
INT off
Voice communications (Unless PTT is pressed)