Toyota Tundra. Manual — part 156

4. CHECK RADIO RECEIVER

a. Check that the radio receiver is properly installed.

OK: Radio receiver is properly installed.

Result:

RESULT REFERENCE

B: REPLACE RADIO RECEIVER (see REMOVAL )

C: REPLACE RADIO RECEIVER (see REMOVAL )

A: REINSTALL RADIO RECEIVER PROPERLY

RADIO BROADCAST CANNOT BE RECEIVED (BAD RECEPTION)

INSPECTION PROCEDURE

1. CHECK IF RADIO AUTO-SEARCH FUNCTIONS PROPERLY

a. Perform the auto-search of the radio and check that it functions normally.

OK: Radio auto-search functions normally.

Result:

RESULT REFERENCE

B: REPLACE RADIO RECEIVER (see REMOVAL )

C: REPLACE RADIO RECEIVER (see REMOVAL )

A: Go to Next Step

2. CHECK OPTIONAL COMPONENTS

a. Check if the telephone antenna, and other optional components are installed.

Result

Proceed to

NG

A

OK (for Column Shift Type)

B

OK (for Floor Shift Type)

C

Result

Proceed to

NG

A

OK (for Column Shift Type)

B

OK (for Floor Shift Type)

C

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra

OK: Optional component(s) installed.

NG: Go to step 3

OK: EFFECT FROM OPTIONAL COMPONENTS

3. CHECK ANTENNA FOR NOISE PRODUCTION

a. With the ignition switch ACC, turn on the radio and choose the AM mode.

b. Place the tip of a screwdriver on the antenna and check that noise is heard from the speakers.

OK: Noise is heard.

Result:

RESULT REFERENCE

B: REPLACE RADIO RECEIVER (see REMOVAL )

C: REPLACE RADIO RECEIVER (see REMOVAL )

A: Go to Next Step

4. CHECK RADIO RECEIVER (ANTENNA)

a. Remove the antenna plug of the radio receiver.

b. With the radio receiver connector connected, turn the ignition switch ACC.

c. Turn on the radio and choose the AM mode.

d. Place a flat-head screwdriver or a piece of metal, such as a thin wire, on the antenna jack of the

radio receiver. Check that noise is heard from the speakers.

OK: Noise is heard.

Result:

RESULT REFERENCE

Result

Proceed to

NG

A

OK (for Column Shift Type)

B

OK (for Floor Shift Type)

C

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra

Fig. 56: Inspecting Radio Receiver (Antenna)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

B: REPLACE RADIO RECEIVER (see REMOVAL )

C: REPLACE RADIO RECEIVER (see REMOVAL )

A: REPLACE ANTENNA ASSEMBLY AND ANTENNA CORD SUB-ASSEMBLY

POOR SOUND QUALITY IN ALL MODES (LOW VOLUME)

INSPECTION PROCEDURE

1. CHECK AUDIO SETTINGS

a. Set "BASS", "MID", and "TREB" to the initial values and check that sound is normal.

OK: Malfunction disappears.

NG: Go to step 2

OK: END

2. COMPARE WITH ANOTHER VEHICLE OF SAME MODEL

a. Compare the vehicle with another vehicle of the same model which does not have trouble to see if

there is any difference in the sound quality.

OK: No difference is found.

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS
TABLE (see PROBLEM SYMPTOMS TABLE )

OK: END

CELLULAR PHONE REGISTRATION FAILURE, PHONE DIRECTORY TRANSFER FAILURE

INSPECTION PROCEDURE

1. CHECK CURRENT CONDITIONS

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra

a. Proceed to the next step according to the table below.

Result:

RESULT REFERENCE

B: Go to step 3

C: Go to step 4

A: Go to Next Step

2. CHECK USING ANOTHER CELLULAR PHONE

a. Check if the system functions using another "Bluetooth" compatible cellular phone.

HINT:



Confirm that either the same or a different version of another "Bluetooth" compatible cellular
phone complies with the system.



Depending on the version, some "Bluetooth" compatible cellular phones cannot be used.

OK: The system functions.

Result:

RESULT REFERENCE

B: REPLACE RADIO RECEIVER (see REMOVAL )

C: REPLACE RADIO RECEIVER (see REMOVAL )

A: USE A "BLUETOOTH" COMPATIBLE CELLULAR PHONE

3. CHECK USING ANOTHER "BLUETOOTH" COMPATIBLE VEHICLE

a. Register the cellular phone with another vehicle and check if the system functions normally.

HINT:

Conditions

Proceed to

Another "Bluetooth" compatible cellular phone is present.

A

Another "Bluetooth" compatible vehicle is present.

B

None of the above

C

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra