Toyota Venza Quiz
Audio / Video

Data Signal Circuit between Radio Receiver and Extension Module

In this manual: Audio / Video
Introduction — 15Maintenance — 8Audio / Video — 102Garage Door Opener — 8Navigation / Multi Info Display — 81Park Assist / Monitoring — 50Brake (front) — 7Brake (rear) — 7Brake Control / Dynamic Control Systems — 79Brake System (other) — 28Parking Brake — 22Axle And Differential — 44Drive Shaft / Propeller Shaft — 24Mf1a Transfer / 4wd / Awd — 46U660e Automatic Transmission / Transaxle — 1241ar-fe Cooling — 311ar-fe Emission Control — 101ar-fe Engine Control — 1331ar-fe Engine Mechanical — 441ar-fe Fuel — 311ar-fe Intake / Exhaust — 211ar-fe Lubrication — 111ar-fe Starting — 16Cruise Control — 241ar-fe Battery / Charging — 162gr-fe Battery / Charging — 17Networking — 67Power Distribution — 8Power Assist Systems — 34Steering Column — 37Steering Gear / Linkage — 29Alignment / Handling Diagnosis — 4Front Suspension — 39Rear Suspension — 35Tire / Wheel — 4Tire Pressure Monitoring — 35Door / Hatch — 83Exterior Panels / Trim — 56Horn — 4Lighting (ext) — 89Mirror (ext) — 36Sliding Roof / Convertible — 26Window / Glass — 87Wiper / Washer — 30Door Lock — 85Heating / Air Conditioning — 82Interior Panels / Trim — 20Lighting (int) — 37Meter / Gauge / Display — 41Mirror (int) — 9Power Outlets (int) — 10Seat — 84Seat Belt — 43Supplemental Restraint Systems — 131Theft Deterrent / Keyless Entry — 155
~1min read
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

*a

Front view of navigation wire connector

(to Radio and Display Receiver Assembly)

*b

Front view of navigation wire connector

(to Stereo Component Tuner Assembly)

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPLACE NAVIGATION WIRE

Test yourself

A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.