Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Cellular Phone cannot Send/Receive

PROCEDURE

1.

CHECK "Bluetooth" SETTINGS

(a) Check if the cellular phone is registered as a connected device and the "Bluetooth" settings are correct.

OK:

The cellular phone is registered as a connected device and "Bluetooth" settings are correct.

NG

SET SETTINGS CORRECTLY

OK

2.

CHECK SETTINGS AND CONDITIONS

(a) Check the cellular phone functions.

HINT:

The cellular phone is unable to call under any of the following conditions:

  • The cellular phone is locked.
  • The phonebook is being transferred.
  • The line is crossed.
  • The cellular phone is outside service range.
  • The power is off.
  • The battery is low.
  • The cellular phone is not connected to "Bluetooth".

OK:

None of the above conditions exist.

NG

SET CORRECTLY

OK

3.

CHECK RECEPTION

(a) Place the cellular phone close to the navigation receiver assembly.

(b) Set the cellular phone so that it can receive calls.

(c) Check if the cellular phone has reception according to the navigation receiver assembly.

OK:

The cellular phone has reception.

OK

END

NG

4.

CHECK CELLULAR PHONE

(a) Check if the cellular phone can make a call.

HINT:

The purpose of this step is to inspect the cellular phone when it is not connected to the vehicle.

OK:

Cellular phone can make a call.

NG

REPAIR OR REPLACE CELLULAR PHONE

OK

5.

RESTART CELLULAR PHONE

(a) Restart the cellular phone.

(b) Register the cellular phone as a connected device again and check that the malfunction disappears.

OK:

Malfunction disappears.

OK

END

NG

6.

CHECK CELLULAR PHONE

(a) Check if the cellular phone is "Bluetooth" compatible.

HINT:

Some versions of "Bluetooth" compatible cellular phones may not function.

OK:

The phone is "Bluetooth" compatible.

OK

END (ONLY A "Bluetooth" COMPATIBLE CELLULAR PHONE CAN BE USED)

NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Cellular Phone Registration Failure, Phone Directory Transfer Failure
PROCEDURE 1. CHECK OPERATION (a) Place the cellular phone close to the navigation receiver assembly. (b) Check if the cellular phone can be registered. OK: The ce ...

Confirm Cellular Phone Functionality
PROCEDURE 1. CHECK THE CUSTOMER'S CELLULAR PHONE COMPATIBILITY (a) Go to TIS "Bluetooth" Compatibility Portal and check if the cellular phone is compa ...

Other materials:

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each sy ...

Terminals Of Ecu
TERMINALS OF ECU 1. TERMINAL INSPECTION Text in Illustration *a Component without harness connected (Steering Lock ECU (Steering Lock Actuator or UPR Bracket Assembly)) - - (a) Measure the voltage and resistance according to the value(s) i ...

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: If a trouble code is displayed during the DTC check, inspect the trouble area for that code. For details of each code, refer to the relevant page listed under respective "See page" in the DTC chart. Tire Pressure Warning ECU and Receiver ...

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