Toyota Venza manuals

Toyota Venza: Data Signal Circuit between Navigation Receiver Assembly and Extension Module

Toyota Venza Service Manual / Navigation / Multi Info Display / Navigation System / Data Signal Circuit between Navigation Receiver Assembly and Extension Module

DESCRIPTION

The stereo component tuner assembly sends the image data signal to the navigation 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) - V5-1 (USV4)

Always

Below 1 Ω

V9-2 (US4-) - V5-2 (US4-)

Always

Below 1 Ω

V9-3 (US4+) - V5-3 (US4+)

Always

Below 1 Ω

V9-4 (UGD4) - V5-4 (UGD4)

Always

Below 1 Ω

V9-5 (USG4) - V5-5 (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 Navigation 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

Sound Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter
DESCRIPTION The No. 1 stereo jack adapter assembly sends the sound signal from an external device to the navigation receiver assembly via this circuit. The sound signal that has been sent is ampli ...

Data Signal Circuit between Navigation Receiver Assembly 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 navigation receiver assembly via this circuit. WIRING DIAGRAM PROCED ...

Other materials about Toyota Venza:

Intake Air Control Valve Actuator(for Tcv)
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE INTAKE MANIFOLD (a) Remove the intake manifold (See page ). 2. REMOVE INTAKE AIR CONTROL VALVE ACTUATOR (for TCV) (a) Remove the 2 bolts, intake air control valve actuator a ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful bec ...

Back Door Entry Lock and Unlock Functions do not Operate
DESCRIPTION When the back door entry lock and unlock functions do not operate, one of the following may be malfunctioning: 1) power door lock control system; 2) outside electrical key oscillator (for rear side); 3) certification ECU (smart key ECU assembl ...

© 2016-2021 Copyright www.tovenza.com

0.1964