SELF-DIAGNOSTIC [CAR-NAVIGATION SYSTEM]

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Starting Procedure For Diagnostic Function

1.  Turn ignition switch to ACC or ON position.

2.  Launch the diagnostic mode. (See STARTING PROCEDURE FOR DIAGNOSTIC MODE [CAR-NAVIGATION SYSTEM].)

3.  Select “Menu”.

1.  Select “Vehicle Signal”.

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No.	Display item	Description
1	PKB	Indicates parking brake signal. •  ON: Parking brake applied. •  OFF: Parking brake released.
2	REV	Indicates Reverse signal state. •  ON: Reverse selected •  OFF: Reverse not selected
3	Microphone*	Indicates the connection state of a microphone. •  OK: Connect •  NCON: Disconnect
4	SPEED*	Indicates the present vehicle speed by kph/mph (a maximum of 3 digits)
5	TNS*	Indicates TNS signal state. •  ON: Turn TNS ON •  OFF: Turn TNS OFF
6	GPS Antenna*	Indicates the connection state of a GPS antenna. •  OK: Connect •  NCON: Disconnect
7	Traffic System	Indicates the RDS-TMC system availability on the vehicle. •  TMC: Equip •  NONE: Not equip

If inspecting microphone related signals:

1.  Select “Navigation Check Menu”.

2.  Select “Microphone Check”.

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No.	Display item	Description
1	PPT switch status	Indicates the state of a VOICE button. <OK>: Press the button (Keep the state of until the screen is changed.) <Please Push switch>: Other than above condition.
2	Microphone input level judging*	Indicates the test result. Green indicator: The sound is inputted from the microphone properly. Gray indicator: The sound is inputted from the microphone improperly.
3	Microphone level	Indicates the input level of microphone by bar graph.

If inspecting gyro sensor signals:

1.  Select “Navigation Check Menu”.

2.  Select “Vehicle Sensors”.

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No.	Display item	Description
1	GYRO	Indicates following gyro sensor signal. •  Gyro sensor signal voltage •  Relative bearing value