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:

Removal
REMOVAL PROCEDURE 1. REMOVE COOL AIR INTAKE DUCT SEAL (a) Using a clip remover, remove the 12 clips and cool air intake duct seal. 2. REMOVE RADIATOR GRILLE 3. REMOVE FRONT BUMPER ASSEMBLY ...

Theft Deterrent System Communication Line High Fixation (B279A)
DESCRIPTION If the communication line (EFIO-IMI) to the transponder key ECU assembly is stuck high output (e.g. shorted to +B), the ECM stores this DTC. DTC No. DTC Detection Condition Trouble Area B279A ...

Power Source Control ECU Malfunction (B2782)
DESCRIPTION The power management control ECU controls the power supply to activate the steering lock motor. This prevents the steering wheel from being locked while the vehicle is moving. DTC No. DTC Detecting Condition T ...

© 2016-2019 Copyright www.tovenza.com

0.2464