Toyota Venza: Data Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter

Toyota Venza Service Manual / Navigation / Multi Info Display / Navigation System / 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

PROCEDURE

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

(a) Disconnect the E47 navigation receiver assembly connector.

(b) Disconnect the E36 No. 1 stereo jack adapter assembly connector.

Standard Resistance:

Tester Connection	Condition	Specified Condition
E47-2 (US1-) - E36-2 (UDO-)	Always	Below 1 Ω
E47-3 (US1+) - E36-3 (UDO+)	Always	Below 1 Ω
E47-5 (USG1) - E36-5 (USG1)	Always	Below 1 Ω
E47-2 (US1-) - Body ground	Always	10 kΩ or higher
E47-3 (US1+) - Body ground	Always	10 kΩ or higher
E47-5 (USG1) - Body ground	Always	10 kΩ or higher

Text in Illustration

Front view of wire harness connector

(to Navigation Receiver Assembly)

Front view of wire harness connector

(to No. 1 Stereo Jack Adapter Assembly)

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

REPAIR OR REPLACE HARNESS OR CONNECTOR

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 NAVIG ...

Mute Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier

DESCRIPTION This circuit sends a signal to the stereo component amplifier assembly to mute noise. Due to this, the noise produced by changing the sound source ceases. If there is an open in the ci ...

Other materials about Toyota Venza:

Check CAN Bus Line for Short to GND
DESCRIPTION There may be a short circuit between the CAN bus main wire and GND when there is no resistance between terminals 6 (CANH) and 4 (CG) or 14 (CANL) and 4 (CG) of the DLC3. Symptom Trouble Area No resistanc ...

USB Media Malfunction (B1585)
DESCRIPTION This DTC is stored when a malfunction occurs in a connected device. DTC No. DTC Detection Condition Trouble Area B1585 When any of the following conditions is met: A non m ...

Removal
REMOVAL PROCEDURE 1. REMOVE FRONT SEAT HEADREST ASSEMBLY 2. REMOVE FRONT SEAT REAR OUTER TRACK COVER 3. REMOVE FRONT SEAT REAR INNER TRACK COVER 4. REMOVE FRONT SEAT ASSEMBLY 5. REMOVE RECLINING POWER SEAT SWITCH KNOB 6. REMOVE SLIDE AND VER ...