NO -
Go to step 10.
6. Turn the ignition switch to LOCK (0).
7. Disconnect these items:
- Audio-Navigation unit connector B (24P)
- Navigation display unit 28P connector
- HandsFreeLink control unit 28P connector
8. Connect audio-navigation unit connector B (24P) terminals No. 18 and No. 19 with a jumper wire.
9. Check for continuity between navigation display unit 28P connector terminals No. 4 and No. 5.
Is there continuity?
YES -
Replace the navigation display unit See: Accessories and Optional Equipment/Navigation System/Navigation Display/Service and Repair.?
NO -
There is an open in the wire(s) between the audio-navigation unit and the navigation display unit. Replace the affected shielded harness.?
10. Turn the ignition switch to LOCK (0).
11. Disconnect the HandsFreeLink control unit 28P connector.
12. Turn the ignition switch to ON (II).
13. Clear the hard error code.
14. Go into the Diagnostic Menu, and Select the Self-Diagnosis Mode in the Select Diagnosis Items Menu See: Accessories and Optional
Equipment/Navigation System/Testing and Inspection/Initial Inspection and Diagnostic Overview/Navigation System Diagnostic Mode.
15. Check the System Links.
Is the Display icon red?
