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Home >> Acura >> 2009 >> MDX V6-3.7L >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Navigation Cannot Control Audio/Disc/Rear Entertainment (With Navigation) >> Symptom Troubleshooting
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Symptom Troubleshooting




Symptom Troubleshooting: Navigation cannot control audio/disc/rear entertainment

Navigation cannot control audio/disc/rear entertainment

Diagnostic Test: Navi System Link

NOTE:

- Check for and resolve all CAN DTCs before troubleshooting the navigation system.

- Check the connectors for poor connections or loose terminals.

- Before troubleshooting, make sure you have the anti-theft codes for the navigation system.

- After troubleshooting, enter the anti-theft codes for the navigation system.

- Verify that the correct navigation unit is installed for this model. Go into the Diagnostic mode, and use Version. Navigation System Diagnostic Mode (With Navigation)

- Make sure that the correct DVD color and version are installed.

- Check any official Honda service website for more service information about the navigation system.

1. Turn the ignition switch to ON (II).

2. Make sure the anti-theft code for the audio system is entered.

3. Go into the Diagnostic mode, and use the Navi System Link diagnostic. Navigation System Diagnostic Mode (With Navigation)

Is the Radio icon red?
YES - Do the troubleshooting for the voice guidance cannot be heard. Symptom Troubleshooting

NO - Go to step 4.


4. Substitute a known-good navigation unit, Service and Repair and recheck.

Can the navi control audio/disc?
YES - Replace the navigation unit. Service and Repair

NO - Do the audio system troubleshooting.


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