Toyota Venza: Data Signal Circuit between Radio Receiver and Extension Module

Toyota Venza Service Manual / Audio / Video / Audio And Visual System / Data Signal Circuit between Radio Receiver and Extension Module

DESCRIPTION

The stereo component tuner assembly sends the image data signal to the radio and display receiver assembly via this circuit.

WIRING DIAGRAM

PROCEDURE

1.	CHECK NAVIGATION WIRE

(a) Remove the navigation wire (See page ).

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
V9-1 (USV4) - V6-1 (USV4)	Always	Below 1 Ω
V9-2 (US4-) - V6-2 (US4-)	Always	Below 1 Ω
V9-3 (US4+) - V6-3 (US4+)	Always	Below 1 Ω
V9-4 (UGD4) - V6-4 (UGD4)	Always	Below 1 Ω
V9-5 (USG4) - V6-5 (USG4)	Always	Below 1 Ω
V9-1 (USV4) - Body ground	Always	10 kΩ or higher
V9-2 (US4-) - Body ground	Always	10 kΩ or higher
V9-3 (US4+) - Body ground	Always	10 kΩ or higher
V9-4 (UGD4) - Body ground	Always	10 kΩ or higher
V9-5 (USG4) - Body ground	Always	10 kΩ or higher

Text in Illustration

Front view of navigation wire connector

(to Radio and Display Receiver Assembly)

Front view of navigation wire connector

(to Stereo Component Tuner Assembly)

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

REPLACE NAVIGATION WIRE

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 ...

Reverse Signal Circuit

DESCRIPTION The radio and display receiver assembly receives a reverse signal from the park/neutral position switch assembly. WIRING DIAGRAM PROCEDURE 1. CHECK BACK-UP L ...

Other materials about Toyota Venza:

Inspection
INSPECTION PROCEDURE 1. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH (a) Check the operation of the mirror surface. (1) Disconnect the outer rear view mirror assembly RH connector. (2) Apply battery ...

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT HOOD SUB-ASSEMBLY (a) Check that the clearance measurements of areas *1 through *4 are within each standard range. Standard Clearance Area Measurement Area Measureme ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL NO. 1 SUNSHADE TRIM SUB-ASSEMBLY (a) Slide and install the No. 1 sunshade trim sub-assembly. 2. INSTALL NO. 2 SUNSHADE TRIM SUB-ASSEMBLY (a) Slide and ins ...