Toyota CH-R Service Manual: Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

Toyota CH-R Service Manual / Audio / Video / Audio And Visual System(for Radio And Display Type) / 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 USB device to the radio and display receiver assembly via this circuit.

WIRING DIAGRAM

PROCEDURE

1.

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

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

(b) Disconnect the 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

j4-2 (US1-) - j1-2 (UDO-)

Always

Below 1 Ω

j4-3 (US1+) - j1-3 (UDO+)

Always

Below 1 Ω

j4-5 (USG1) - j1-5 (UJSS)

Always

Below 1 Ω

j4-2 (US1-) - Body ground

Always

10 kΩ or higher

j4-3 (US1+) - Body ground

Always

10 kΩ or higher

j4-5 (USG1) - 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

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR
    Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
    DESCRIPTION The No. 1 stereo jack adapter assembly sends the sound signal from an external device to the radio and display receiver assembly via this circuit. The sound signal that has been sent i ...

    Mute Signal Circuit between Radio Receiver and Telematics Transceiver
    DESCRIPTION The 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 fr ...

    Other materials:

    Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): HD Radio Tuner Malfunction (B1551,B158D,B15A0,B15B0,B15B3,B15B7,B15BA)
    DESCRIPTION These DTCs are stored when a malfunction occurs in the radio and display receiver assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B1551 HD Radio Tuner Malfunction When any of the ...

    Toyota CH-R Service Manual > Headlight Dimmer Switch: Installation
    INSTALLATION PROCEDURE 1. INSTALL HEADLIGHT DIMMER SWITCH ASSEMBLY (a) Engage the claws to install the headlight dimmer switch assembly as shown in the illustration. Install in this Direction (b) Connect the connector. 2. INSTALL WINDSHIELD WIPER SWITCH ASSEMBL ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2019 Copyright www.tochr.net
    0.0158