Navigation cannot control XM radio
NOTE:
- Make sure the DVD is not scratched or damaged.
- Make sure the correct DVD color and version is installed.
- Turn the ignition switch ON (II).
- Go into the Diagnostic Menu, and use the "Navi System Link" test (see NAVI SYSTEM LINK
).
Is the "XM" icon red?
YES - Check the connector at the XM receiver and the navigation unit (20P connector).
NO - Go to step 3.
- Turn the ignition switch OFF.
- Substitute a known-good navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION
), and recheck.
Can the navigation control the XM radio?
YES - Replace the navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION ).
NO - Do the audio system troubleshooting.