Toyota Sienna Service Manual: Bluetooth tel check mode
HINT: Illustration may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed area may not be shown exactly the same as on the actual vehicle.
1. ENTER DIAGNOSTIC MODE
2. BLUETOOTH TEL CHECK
- Select "Bluetooth TEL Check" from the "Diagnosis MENU" screen.
3. BLUETOOTH CHECK
- Select "Bluetooth Check" from the "Bluetooth Handsfree Check Menu" screen
- Select "Serial Communication Log" from the "Bluetooth Check Menu" screen.
- The communication log data in the display ECU are displayed on this screen.
HINT: The displayed data can be used as a reference.
- Select "Software Version" from the "Bluetooth Check Menu" screen.
- Check the software version of the Bluetooth module.
Screen Description:
|
Display |
Contents |
| General Version / *1 |
|
| API Version / *2 | API software version is displayed. |
| Upper Stack Version / *3 | Upper Stack version is displayed |
| Lower Stack Version / *4 | Lower Stack version is displayed. |
HINT: This function is controlled by the built-in display ECU.
4. HANDSFREE VOICE QUALITY SET
- Select "Handsfree Voice Quality Set" from the "Bluetooth Handsfree check Menu" screen.
- Check the handsfree voice level.
Screen Description:
|
Display |
Contents |
| Received voice level adjustment / *1 | Setting possible for the voice level received from Bluetooth compatible phones. |
| Sent voice level adjustment / *2 | Setting possible for the voice set to Bluetooth compatible phones. |
HINT: This function is controlled by the built-in display ECU.
NOTICE: "Voice Quality Type" should not be changed.
Display check mode
HINT:
This mode checks the color display on the display.
Illustrations may differ from the actual vehicle depending
on the device settings and options. Therefore, some
detailed a ...
Navigation check mode
HINT:
This mode displays GPS satellite information.
Illustrations may differ from the actual vehicle depending
on the device settings and options. Therefore, some
detailed areas ...
Other materials:
Terminals of ECU
1. CHECK POWER BACK DOOR ECU
Disconnect the P13 and P14 ECU connectors, and
check the voltage and resistance of each terminal of
the wire harness side connectors
If the result is not as specified, there may be a
malfunction on the wire harness side.
Reconnect the ECU co ...
Speed Signal Circuit
DESCRIPTION
The clearance warning ECU receives the vehicle speed signal from the
combination meter.
HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to
the combination meter. The signal
is changed to a pulse signal at the transistor in the combination meter.
...
Problem symptoms table
If there are no DTCs output but the problem still occurs,
check the circuits for each problem symptom in the order
given in the table below and proceed to the relevant
troubleshooting page.
NOTICE:
When replacing the brake actuator assembly, sensor,
etc., turn the ignition switch off.
HINT:
...