Toyota Tundra Service Manual: No Sound can be Heard from Speakers

PROCEDURE

1.

CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY

(a) In sound output setting mode, set volume, fader and balance to the initial values and check that the sound is normal.

OK:

Audio and visual system returns to normal.

OK

END (SETTINGS ARE DEFECTIVE)

NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    Microphone Circuit between Microphone and Radio Receiver

    Noise Occurs or Sound Skips when Portable Player Plays

    See More:

    Toyota Tundra Service Manual > Lin Communication System: LIN Communication Bus Malfunction (B2325)
    DESCRIPTION The main body ECU (multiplex network body ECU) intermittently monitors the LIN communication bus between the components related to the doors and sliding roof drive gear sub-assembly*. DTC B2325 is stored when a malfunction in the LIN communication bus between the components related to th ...

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    Toyota Tundra Service Manual

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