Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM1000000018F8V
Model Year Start: 2018 Model: Sienna Prod Date Range: [11/2017 -           ]
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: Data Signal Circuit between Radio Receiver and Stereo Jack Adapter; 2018 - 2020 MY Sienna [11/2017 -        ]

Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a device to the radio and display receiver assembly via this circuit.

WIRING DIAGRAM

Refer to USB Audio System Recognition/Play Error (See page 2018 - 2020 MY Sienna [11/2017 -        ]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: USB Audio System Recognition/Play Error ).

PROCEDURE

1.

CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)

(a) Disconnect the D215 radio and display receiver assembly connector.

(b) Disconnect the D213 No. 1 stereo jack adapter assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

D215-2 (SU1-) - D213-9 (UDO-)

Always

Below 1 Ω

D215-3 (SU1+) - D213-10 (UDO+)

Always

Below 1 Ω

D215-5 (USG1) - D213-12 (UJSS)

Always

Below 1 Ω

D215-2 (SU1-) or D213-9 (UDO-) - Body ground

Always

10 kΩ or higher

D215-3 (SU1+) or D213-10 (UDO+) - Body ground

Always

10 kΩ or higher

D215-5 (USG1) or D213-12 (UJSS) - Body ground

Always

10 kΩ or higher

*a

Front view of wire harness connector

(to Radio and Display Receiver Assembly)

*b

Front view of wire harness connector

(to No. 1 Stereo Jack Adapter Assembly)
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

(See page 2018 MY Sienna [11/2017 - 08/2018]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: PROBLEM SYMPTOMS TABLE 2019 - 2020 MY Sienna [08/2018 -        ]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: PROBLEM SYMPTOMS TABLE )
NG

REPAIR OR REPLACE HARNESS OR CONNECTOR