Toyota Venza: 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.
(c) Measure the resistance according to the value(s) in the table below.
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 |
|
*a |
Front view of wire harness connector (to Navigation Receiver Assembly) |
|
*b |
Front view of wire harness connector (to No. 1 Stereo Jack Adapter Assembly) |
| OK | .gif) |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
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 ...
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Rear Wiper Rubber
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COMPONENTS
ILLUSTRATION
Replacement
REPLACEMENT
PROCEDURE
1. REMOVE REAR WIPER BLADE
(a) Disconnect the rear wiper arm head cap.
(b) Raise the wiper blade to the posi ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...
Parking Brake Switch Circuit
DESCRIPTION
The main body ECU (driver side junction block assembly) detects the condition
of the parking brake switch.
WIRING DIAGRAM
PROCEDURE
1.
READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) ...
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