Symptom Troubleshooting

Navigation System Symptom Troubleshooting - Navigation display stays on with ignition switch in LOCK (0)

Navigation display stays on with ignition switch in LOCK (0)

NOTE:

- Check for aftermarket accessories that may interfere with the navigation system.
- The vehicle may have been used for a show event. Check for a short jumper harness in-line with the audio-navigation unit connector A (24P). If a jumper harness is present, remove it, and return it to Tech Line.
- Check any official Honda service website for more service information about the navigation system.
- Check the connectors for poor connections or loose terminals.

1. Remove the key from the ignition.

Does the navigation screen stay on?

YES -

The failure is duplicated, go to step 2.

NO -

Intermittent failure, the system is OK at this time.

2. Disconnect audio-navigation unit connector A (24P).

3. Measure the voltage between audio-navigation unit connector A (24P) terminal No. 24 and body ground.





Is there battery voltage?

YES -

Repair a short to power in the wire between the No. 14 (7.5 A) fuse in the under-dash fuse/relay box and the audio-navigation unit.

NO -

Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation (With Navigation).