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

NOTE:

- Make sure that the correct DVD color (white) and version are installed.
- Check the navigation DVD for scratches or damage.
- Do this test with a fully charged battery.
- A short in the wiring to the rearview camera can permanently damage the navigation unit.

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 No Picture Is Displayed.�

2. Go into the diagnostic menu and use the Car Status and check the BACK-Reverse indication status Navigation System Diagnostic Mode.

Does BACK go to [1] from [0] when the shift lever is placed in the R position?

YES -

Go to step 3.

NO -

Repair the back-up signal from the MICU.�

3. Turn the ignition switch to LOCK (0).

4. Check the connections between navigation unit connector D (7P) and the rearview camera 6P connector.

Are the connections OK?

YES -

Go to step 5.

NO -

Reconnect the connectors.�

5. Disconnect navigation unit connector D (7P) and the rearview camera 6P connector.

6. Check for continuity between navigation unit connector D (7P) and body ground according to the table.





*1: '07 model

*2: '08-10 models





Is there continuity?

YES -

There is a short to body ground in the wire(s) between the navigation unit and the rearview camera. Replace the affected shielded harness.�

NO -

Go to step 7.

7. Check for continuity between navigation unit connector D (7P) according to the table.









Is continuity between any of the terminal?

YES -

There is a short in the wires between the navigation unit and the rearview camera. Replace the affected shielded harness.�

NO -

Go to step 8.

8. Turn the ignition switch to ON (II), and measure the voltage between navigation unit connector D (7P) and body ground according to the table.





*1: '07 model

*2: '08-10 models





Is there 0.1 V or more?

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 9.

9. Turn the ignition switch to LOCK (0).

10. Check for continuity between navigation unit connector D (7P) and rearview camera 6P connector according to the table.





*1: '07 model

*2: '08-10 models









Is there continuity?

YES -

Go to step 11.

NO -

There is an open in the wire(s) between the navigation unit and the rearview camera. Replace the affected shielded harness.�

11. Reconnect the navigation unit connector D (7P) and rearview camera 6P connector.

12. Substitute and connect a known-good navigation unit and check the rearview camera image in reverse.

Is the rearview image OK?

YES -

Replace the original navigation unit Voice Control Switch Removal/Installation.�

NO -

Replace the rearview camera.�