Toyota 4Runner: Sound of Portable Player cannot be Heard from Speakers or Sound is Low

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Navigation / Multi Info Display / Navigation System / Sound of Portable Player cannot be Heard from Speakers or Sound is Low

PROCEDURE

1.	CHECK PORTABLE PLAYER SETTINGS

(a) Check the portable player settings.

(1) Check that the volume is not set to "0".

(2) Check that the mute is off.

(b) Check that the sound of the portable player can be heard from the speakers.

OK:

Sound of the portable player can be heard from the speakers.

END

2.	CHECK AUDIO SETTINGS

(a) Check the audio settings.

(1) Check that the volume is not set to "0".

(b) Check that the sound of the portable player can be heard from the speakers.

OK:

Sound of the portable player can be heard from the speakers.

END

3.	CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL

(a) Check that the sound of the portable player can be heard from the speakers on another "Bluetooth" audio compatible vehicle of the same model.

OK:

Sound of the portable player can be heard from the speakers.

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

MALFUNCTION IN PORTABLE PLAYER

Confirm Vehicle Headunit Functionality

PROCEDURE 1. CHECK CUSTOMER'S CELLULAR PHONE COMPATIBILITY (a) Go to TIS "Bluetooth" Compatibility Portal and check if the cellular phone is compatibl ...

Does not Play even after Bluetooth Audio Mode is Selected

CAUTION / NOTICE / HINT NOTICE: After replacing the navigation receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, registration of the XM radio ID is necessary. HINT: ...

Other materials about Toyota 4Runner:

Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION This DTC is stored when a problem, such as an open in the AM2 fuse, an open or short in the wire harness between the fuse and power management control ECU, a short in the IG output circuit inside the power management control ECU, a short betwe ...

Relay(for Magnet Clutch Control)
On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE MAGNET CLUTCH RELAY (a) Remove the magnet clutch relay from the engine room relay block. Text in Illustration *1 Magnet Clutch Relay ...