DTC Troubleshooting: 2705
Check for continuity between navigation unit connector D (5P) terminal No. 1, No. 2, No. 3, and No. 4 to body ground.
Is there continuity?
YES
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Replace the navigation unit.
■
NO
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Repair open in the wire(s) between navigation unit connector D (5P) and Hands Free Telephone control unit 28P connector.■