Toyota Tundra. Manual — part 496

DTC RESULT CHART

B: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

C: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Floor Shift Type) )

A: END

DTC 63-7D DISC CANNOT BE PLAYED; DTC 63-7E NO PLAYABLE FILES; DTC 63-7F
COPYRIGHT PROTECTION ERROR

DESCRIPTION

DTC TROUBLE DETECTION CONDITION CHART

INSPECTION PROCEDURE

HINT:

After the inspection is completed, clear the DTCs (see DTC CHECK / CLEAR ).

1. CHANGE DISC

a. Insert a disc with a playable file and check if the disc can be played correctly.

HINT:

For details on playable files and discs, refer to the Owner's Manual .

OK: The disc can be played correctly.

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

DTC

No.

DTC Detection Condition

Trouble Area

63-7D

When either condition below is met:



Incompatible MP3 or WMA file is used.



Although file has extension of ".mp3" or ".wma", header
information cannot be read.



CD



Navigation
receiver

63-7E

When either condition below is met:



Disc with no music data is used.



Playable files are not on the disc (MP3 or WMA).

63-7F Copy-protected file, which cannot be played, is used.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

Result

DTC RESULT CHART

B: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

C: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Floor Shift Type) )

A: DISC IS FAULTY

DTC 74-40 SHORT IN SPEAKER CIRCUIT

DESCRIPTION

DTC TROUBLE DETECTION CONDITION CHART

WIRING DIAGRAM

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

DTC No.

DTC Detection Condition

Trouble Area

74-40

A short is detected in the speaker output circuit



Harness and connector



Speaker



Stereo component amplifier

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

Fig. 106: Short In Speaker Circuit - Wiring Diagram (1 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

Fig. 107: Short In Speaker Circuit - Wiring Diagram (2 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION PROCEDURE

1. CHECK DTC

a. Disconnect the K16 and K17 amplifier connectors.

b. Clear the DTC.

c. Check if DTC 74-40 is output.

OK: DTC 74-40 is not output.

NG: REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (See REMOVAL )

OK: Go to Next Step

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra