Toyota Sienna Service Manual: Cellular Phone cannot Send / Receive
INSPECTION PROCEDURE
1 CHECK BLUETOOTH SETTINGS
- Check if the Bluetooth settings are correct.
OK: Bluetooth settings are correct.
2 CHECK CELLULAR PHONE
- Check if the cellular phone is Bluetooth compatible.
HINT: Some versions of Bluetooth compatible cellular phones may not function.
OK: Phone is Bluetooth compatible.
3 CHECK SETTINGS
- Check if the cellular phone functions.
HINT: The cellular phone is unable to call under any of the following conditions.
- The cellular phone is locked.
- The directory is being transferred.
- The line is crossed.
- Transmission is regulated.
- The power is off.
- The cellular phone is not connected to Bluetooth ("BT" is displayed while connected).
OK: None of the above conditions exist
4 CHECK CELLULAR PHONE
- Check if the cellular phone can make a call.
HINT: When the battery is low, calls cannot be made or received.
OK: Cellular phone can make a call.
5 CHECK RECEPTION
- Set the cellular phone so that it can receive calls.
- Place the cellular phone close to the radio and navigation assembly.
- Check if the cellular phone has reception according to the radio and navigation assembly.
OK: Cellular phone has reception.
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
Cellular Phone Registration Failure, Phone Directory Transfer Failure
INSPECTION PROCEDURE
1 CHECK CURRENT CONDITIONS
Proceed to the next step according to the table below.
RESULT
2 CHECK USING ANOTHER CELLULAR PHONE
Check if the system functions using an ...
Cannot Call in a Certain Place
INSPECTION PROCEDURE
1 CHECK SURROUNDING CONDITIONS
Check if the cellular phone can make calls in a certain
place.
OK:
It can make calls
2 CHECK RECEPTION
Enter the "Informati ...
Other materials:
Removal
1. DISCHARGE FUEL SYSTEM PRESSURE
HINT:
See page FU-1.
2. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
3. REMOVE NO. 1 ENGINE UNDER COVER
4. DRAIN ENGINE COOLANT (See page CO-6)
5. REMOVE FRONT WIPER ARM HEAD CAP (See page
WW-4)
6. REMOVE FRONT WIPER ARM RH (See page WW-4)
7. REMOVE FRO ...
Diagnosis system
1. CHECK DLC3
The ECU uses ISO 15765-4 for communication.
The terminal arrangement of the DLC3 complies
with SAE J1962 and meets the ISO 15765-4 format.
NOTICE:
*: Before measuring the resistance, leave the
vehicle as is for at least 1 minute and do not
operate the ignition s ...
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too long for the display. Select
this button to scroll the title.
Turn the “TUNE•SCROLL” knob
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