Operation CHARM: Car repair manuals for everyone.

Component Tests and General Diagnostics




DIAGNOSTIC ASSIST FUNCTION [AUDIO]

Switch Inspection

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to ON.

3. While pressing the POWER/VOLUME switch, simultaneously press the PRESET switch 3 for 0.2 s or more.






4. Inspect according to the following table:





5. Cancel the diagnostic assist function by either turning off the audio unit power or by turning the ignition switch to the LOCK position.

Speaker Inspection

Using the M-MDS

1. Connect the M-MDS to the DLC-2.






2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.

- When using the IDS (laptop PC)

1 Select "Electrical".
2 Select "Audio".
3 Select "Audio Speaker Walkaround Test".

- When using the PDS (Pocket PC)

1 Select "All Tests and Calibrations".
2 Select "Audio Speaker Walkaround Test".

3. Perform the procedure according to the directions on the screen.

Without Using M-MDS

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to ON.

3. While pressing the POWER/VOLUME switch, simultaneously press the AUTO-M switch for 0.2 s or more.






4. Inspect according to the following table:





5. Cancel the diagnostic assist function by either turning off the audio unit power or by turning the ignition switch to the LOCK position.

Radio Reception Condition Inspection

Using the M-MDS

1. Connect the M-MDS to the DLC-2.






2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.

- When using the IDS (laptop PC)

1 Select "Electrical".
2 Select "Audio".
3 Select "AM Antenna Reception Sensitivity Test".

- When using the PDS (Pocket PC)

1 Select "All Tests and Calibrations".
2 Select "AM Antenna Reception Sensitivity Test".

3. Perform the procedure according to the directions on the screen.

Without Using M-MDS

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to ON.

3. Tune in the radio.

4. While pressing the POWER/VOLUME switch, simultaneously press the PRESET switch 2 for 0.2 s or more.






5. Inspect according to the following table:

CAUTION:
- Even if the system is normal, radio reception may be difficult depending on where the system is inspected (indoors/outdoors, or conditions at the location). Before inspecting the system, verify that radio reception is adequate.
- When performing the inspection, select the best area for receiving radio frequencies.





6. Cancel the diagnostic assist function by either turning off the audio unit power or by turning the ignition switch to the LOCK position.

Antenna Control Condition Inspection

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to ON.

3. Tune in the radio.

4. While pressing the POWER/VOLUME switch, simultaneously press the SIRIUS switch for 0.2 s or more.






5. Inspect according to the following table:





6. Cancel the diagnostic assist function by either turning off the audio unit power or by turning the ignition switch to the LOCK position.

Audio Amplifier Specification Inspection

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to ON.

3. While pressing the POWER/VOLUME switch, simultaneously press the SEEK/TRACK/REPLAY switch (down) for 3 s or more.






4. Inspect according to the following table:





5. Cancel the diagnostic assist function by either turning off the audio unit power or by turning the ignition switch to the LOCK position.

Dial Inspection

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to ON.

3. While pressing the AUTO-M switch, simultaneously press the RPT/PRESET switch 1 for 3 s or more.






4. Inspect according to the following table:





5. Cancel the diagnostic assist function by either turning off the audio unit power or by turning the ignition switch to the LOCK position.