Symptom Troubleshooting
Navigation System Symptom Troubleshooting - Rearview camera image does not come on or work properly
Rearview camera image does not come on or work properly
Diagnostic Test: Navi System Link
NOTE:
- Check the vehicle battery condition first Testing and Inspection.
- Check the connectors for poor connections or loose terminals.
- Before troubleshooting, make sure you have the anti-theft codes for the audio system and the navigation system.
- After troubleshooting, enter the anti-theft codes for the audio system and the navigation system.
- Verify that the correct navigation unit is installed for this model. Go into the Diagnostic Mode, and use Version.
- Make sure that the correct navigation 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), and start the engine.
Does the Navigation screen come on and show an image when the vehicle is started?
YES -
Go to step 2.
NO -
Go to troubleshooting for No picture is displayed Symptom Troubleshooting.�
2. Go into the Diagnostic Mode, and use the Navi System Link test to check the connection between the navigation unit and the rearview camera.
Is the R-camera link on the screen?
YES -
Go to step 3.
NO -
Go to step 13.
3. Confirm the system connection.
Is the R-camera link red on the screen?
YES -
Go to step 4.
NO -
Go to Car Status and check the BACK indication status.�
4. Turn the ignition switch to LOCK (0).
5. Check the connections between navigation unit connector E (7P) and the rearview camera 4P connector.
Are the connections OK?
YES -
Go to step 6.
NO -
Repair the poor connection, and reconnect the connectors.�
6. Disconnect navigation unit connector E (7P) and the rearview camera 4P connector.
7. Check for continuity between navigation unit connector E (7P) terminals and the rearview camera 4P connector terminals according to the table.
Is there continuity?
YES -
Go to step 8.
NO -
There is an open in the wire between navigation unit and the rearview camera.�
8. Check for continuity between body ground and navigation unit connector E (7P) terminals according to the table. Then check for continuity between the navigation unit connector E (7P) terminal No. 6, rearview camera 4P connector terminal No. 4 and the same terminals listed in the table.
Is there continuity?
YES -
There is a short in the wire(s) between the navigation unit and the rearview camera. Replace the affected shielded harness.�
NO -
Go to step 9.
9. Turn the ignition switch to ON (II), and measure the voltage between body ground and navigation unit connector E (7P) terminals according to the table.
Is there more than 0.2 V?
YES -
There is a short to power in the wire(s) between the navigation unit and the rearview camera. Replace the affected shielded harness.�
NO -
Go to step 10.
10. Turn the ignition switch to LOCK (0).
11. Reconnect the rearview camera 4P connector.
12. Substitute and connect a known-good navigation unit Service and Repair, and check the rearview camera image in reverse.
Is the rear view image OK?
YES -
Replace the original navigation unit Service and Repair.�
NO -
Replace the rearview camera Service and Repair.�
13. Press Return in the upper light corner of the screen to return the main menu, then go to Version.
14. Check the model code that is displayed.
Is the correct navigation unit model code displayed for this vehicle?
YES -
Go to step 15.
NO -
The wrong navigation unit is installed. Replace the navigation unit with the correct part.�
15. Remove the navigation DVD disc from the navigation unit, and check the label color of the navigation DVD.
Is the DVD disc label white (or possibly gray for Canada)?
YES -
Reinsert the navigation DVD, and go to step 4.
NO -
Replace the navigation DVD Service and Repair with the correct color. See the Obtaining a Navigation DVD in the General Troubleshooting Information.�