Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJ5W
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 11/2017]
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Sound Quality is Bad Only when CD is Played (Volume is Too Low); 2016 - 2017 MY Sienna [12/2015 - 11/2017]

Sound Quality is Bad Only when CD is Played (Volume is Too Low)

PROCEDURE

1.

REPLACE CD AND RECHECK

(a) Replace the CD with a new or known good one and check that the malfunction disappears.

OK:

Malfunction disappears.

OK

END (CD WAS FAULTY)

NG

REPLACE NAVIGATION RECEIVER ASSEMBLY