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.

END (SETTINGS ARE DEFECTIVE)

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Toyota Tundra Service Manual > Power Window Control System(w/ Jam Protection Function): Operation Check
OPERATION CHECK 1. CHECK WINDOW LOCK SWITCH (a) Check that the front passenger side power window and rear power windows cannot be operated when the window lock switch of the master switch is pressed. OK: Operation of front passenger side power window and rear power windows is disabled. (b) Check tha ...

Toyota Tundra Owners Manual