Toyota Venza manuals

Toyota Venza: Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter

Toyota Venza Service Manual / Audio / Video / Audio And Visual System / 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 is amplified by the radio and display receiver assembly and then is sent to the speakers.

    If there is an open or short in the circuit, sound cannot be heard from the speakers even if there is no malfunction in the radio and display receiver assembly or speakers.

WIRING DIAGRAM


PROCEDURE

1.

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

(a) Disconnect the E42 radio and display receiver assembly connector.

(b) Disconnect the E36 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

E42-25 (ADPG) - E36-9 (AUXO)

Always

Below 1 Ω

E42-11 (AGND) - E36-10 (AGND)

Always

Below 1 Ω

E42-26 (VAR+) - E36-6 (ARO)

Always

Below 1 Ω

E42-28 (VAL+) - E36-7 (ALO)

Always

Below 1 Ω

E42-27 (VA-) - E36-8 (ASGN)

Always

Below 1 Ω

E42-25 (ADPG) - Body ground

Always

10 kΩ or higher

E42-11 (AGND) - Body ground

Always

10 kΩ or higher

E42-26 (VAR+) - Body ground

Always

10 kΩ or higher

E42-28 (VAL+) - Body ground

Always

10 kΩ or higher

E42-27 (VA-) - Body ground

Always

10 kΩ or higher

Text in Illustration

*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

Speaker Circuit
DESCRIPTION If there is a short in a speaker circuit, the radio and display receiver assembly detects it and stops output to the speakers. Thus sound cannot be heard from the speakers ...

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 ...

Other materials about Toyota Venza:

Terminals Of Ecu
TERMINALS OF ECU 1. CENTER AIRBAG SENSOR ASSEMBLY Terminal No. Terminal Symbol Destination L31-1 SFL+ Front seat side airbag assembly LH (Side squib LH) L31-2 ...

Power windows
The power windows can be opened and closed using the following switches. 1. One-touch closing* 2. Closing 3. One-touch opening* 4. Opening *:To stop the window partway, operate the switch in the opposite direction. Lock switch Press the switch down ...

System Description
SYSTEM DESCRIPTION 1. GENERAL (a) To assist the driver with parking the vehicle by displaying an image of the area behind the vehicle, this system has a rear television camera assembly mounted on the back door. The system displays the image on the naviga ...

© 2016-2019 Copyright www.tovenza.com

0.2371