Toyota Venza: Sound Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier
DESCRIPTION
The navigation receiver assembly sends a sound signal to the stereo component amplifier assembly via this circuit.
The sound signal that has been sent is amplified by the stereo component amplifier assembly, and then is sent to the speakers.
If there is an open or short in the circuit, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly or speakers.
WIRING DIAGRAM
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY) |
(a) Disconnect the E38 navigation receiver assembly connector.
(b) Disconnect the E14 stereo component amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
E14-5 (R+) - E38-1 (FR+) |
Always |
Below 1 Ω |
|
E14-4 (R-) - E38-5 (FR-) |
Always |
Below 1 Ω |
|
E14-3 (L+) - E38-2 (FL+) |
Always |
Below 1 Ω |
|
E14-2 (L-) - E38-6 (FL-) |
Always |
Below 1 Ω |
|
E14-6 (SLD) - Body ground |
Always |
10 kΩ or higher |
|
E14-5 (R+) - Body ground |
Always |
10 kΩ or higher |
|
E14-4 (R-) - Body ground |
Always |
10 kΩ or higher |
|
E14-3 (L+) - Body ground |
Always |
10 kΩ or higher |
|
E14-2 (L-) - Body ground |
Always |
10 kΩ or higher |
| OK | .gif) |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Speaker Circuit
DESCRIPTION
for 6 Speakers:
If there is a short in a speaker circuit, the navigation receiver assembly detects
it and stops output to the speakers.
Thus sound cannot be heard from the speakers ev ...
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 ...
Other materials about Toyota Venza:
Installation
INSTALLATION
PROCEDURE
1. INSTALL SHIFT LEVER ASSEMBLY
NOTICE:
Check that the park/neutral position switch and the shift lever are in neutral.
(a) Slide the slider of the transmission control cable in the direction
indicated by the arrow an ...
Electrical Key Oscillator(for Rear Side)
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR BUMPER PLATE LH
2. REMOVE REAR BUMPER PLATE RH
3. REMOVE REAR BUMPER ASSEMBLY
4. REMOVE ELECTRICAL KEY ANTENNA
(a) Disconnect the connector.
...
Hill-start assist control
Hill-start assist control helps to prevent the vehicle from rolling backwards
when starting on incline or slippery slope.
To engage hill-start assist control, further depress the brake pedal when the
vehicle is stopped completely.
A buzzer will sound o ...
0.1364