Navigation ACM

AUDIO CONTROL MODULE (ACM) SELF-DIAGNOSTIC MODE - NAVIGATION ACM







1. To enter the self-diagnostic mode, press "End Test" during the speaker walk-around test.







2. The following diagnostic modes are available using the on-screen buttons:
- "On Demand Self Test" - provides internal self-test diagnostics and displays all the DTCs resulting from the self-test.
- "View DTC's" - provides a list of all the DTCs currently stored in memory.
- "Configuration Status" - displays the current unit configuration.
- "System Info" - provides the navigation module part number and software information.
- "GPS Info" - provides satellite information and vehicle current information.
- "Speaker Walk Test" - carries out a speaker walk-around test.
- "Multi-disc Test" - carries out a test of the CD player mechanism.
- "Display Test" - allows the screen colors to be checked, and allows individual touch sectors of the display screen to be tested.
- "Hardkey Test" - checks the operation of any ACM button.
- "Radio Signal Strength" - carries out a test of the AM/FM antenna signal.

3. To exit the self-diagnostic mode, turn the audio system off, turn the key to OFF, or press "Exit Diagnostics".
4. If the concern remains and the fault is not detected, GO to Symptom Chart to continue diagnostics. Symptom Related Diagnostic Procedures