Toyota Tundra. Manual — part 602

Fig. 54: Checking Navigation Receiver Assembly
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Disconnect the X1 camera connector.

b. Measure the voltage according to the value(s) in the table below.

Standard voltage

NAVIGATION RECEIVER ASSEMBLY VOLTAGE SPECIFICATION

Result

NAVIGATION RECEIVER ASSEMBLY RESULT CHART

B: REPLACE NAVIGATION RECEIVER ASSEMBLY (See NAVIGATION RECEIVER (FOR
COLUMN SHIFT TYPE) )

C: REPLACE NAVIGATION RECEIVER ASSEMBLY (See NAVIGATION RECEIVER (FOR
FLOOR SHIFT TYPE) )

A: Go to next step

3. CHECK TELEVISION CAMERA ASSEMBLY

Tester Connection

Switch Condition

Specified Condition

X1-3 (CB+) - X1-4 (CGND) Ignition switch ON, shift lever R position

5.5 to 7.05 V

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra

Fig. 55: Checking Television Camera Assembly
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Reconnect the X1 camera connector.

b. Using an oscilloscope, check the waveform.

Waveform (Reference)

OSCILLOSCOPE WAVEFORM REFERENCE

Fig. 56: Oscilloscope Waveform
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: Correct waveform is as shown.

Result

OSCILLOSCOPE RESULT CHART

Item

Content

Tester Connection

X1-1 (CV+) - X1-2 (CV-)

Tool Setting

0.2 V/DIV., 0.2 µsec./DIV.

Condition

Ignition switch ON, shift lever R position

Result

Proceed to

NG

A

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra

B: REPLACE NAVIGATION RECEIVER ASSEMBLY (See NAVIGATION RECEIVER (FOR
COLUMN SHIFT TYPE) )

C: REPLACE NAVIGATION RECEIVER ASSEMBLY (See NAVIGATION RECEIVER (FOR
FLOOR SHIFT TYPE) )

A: REPLACE TELEVISION CAMERA ASSEMBLY (see REMOVAL )

CLEARANCE WARNING ECU

COMPONENTS

OK (for Column Shift Type)

m

OK (for Floor Shift Type)

C

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra

Fig. 57: Identifying Clearance Warning ECU Components
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTE:



Some systems need to be initialized after the cable is reconnected
(see INITIALIZATION ).



After the ignition switch is turned OFF, the navigation system

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra