Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

(a) With the speaker installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the speaker, no tears on the speaker cone or other abnormalities.

Standard Resistance:

for 8 Speakers

Tester Connection	Condition	Specified Condition
1 - 2	Always	3.2 to 4.8 Ω

for 14 Speakers

Tester Connection	Condition	Specified Condition
1 - 2	Always	4.5 to 6.7 Ω

If the result is not as specified, replace the speaker.

*a	Component without harness connected (Front No. 1 Speaker Assembly)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Audio And Visual System(for Hv Model): Mute Signal Circuit between Radio Receiver and Telematics Transceiver
DESCRIPTION The DCM (telematics transceiver) sends a mute signal to the radio and display receiver assembly. The radio and display receiver assembly controls the volume according to the mute signal from the DCM (telematics transceiver). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Depending on the ...

Toyota Avalon (XX50) 2019-2022 Owners Manual