Toyota Tundra. Manual — part 603

2. REMOVE INSTRUMENT SIDE PANEL RH (See REMOVAL )

3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY RH (See

REMOVAL )

4. REMOVE CLEARANCE WARNING ECU WITH BRACKET

a. Disconnect the ECU connectors.

b. Remove the bolt, nut and ECU with bracket.

Fig. 58: Identifying ECU With Bracket Bolt And Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

5. REMOVE CLEARANCE WARNING ECU

Fig. 59: Identifying Clearance Warning ECU Bracket Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Remove the 2 nuts and clearance warning ECU from the bracket.

requires approximately 90 seconds to record various types of
memory and settings. As a result, after turning the ignition switch
OFF, wait 90 seconds or more before disconnecting the cable from
the negative (-) battery terminal.

NOTE:

Do not apply excessive force to the wire harnesses.

NOTE:



Avoid any impact to the clearance warning ECU.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra

ADJUSTMENT

1. ADJUST BUZZER VOLUME

Fig. 60: Identifying Buzzer Volume Knob
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Turn the knob on the clearance warning ECU to adjust the volume.

INSTALLATION

HINT:

A bolt without a torque specification is shown in the standard bolt chart (see SPECIFIED TORQUE FOR
STANDARD BOLTS ).

1. INSTALL CLEARANCE WARNING ECU

Fig. 61: Identifying Clearance Warning ECU Bracket Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Install the clearance warning ECU to the bracket with the 2 nuts.



Do not drop the ECU. If it is dropped, replace it with a new one.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra

2. INSTALL CLEARANCE WARNING ECU WITH BRACKET

Fig. 62: Identifying ECU With Bracket With Nut And Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Install the ECU with bracket with the nut and bolt.

b. Connect the ECU connectors.

3. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY RH (See

INSTALLATION )

4. INSTALL INSTRUMENT SIDE PANEL RH (See INSTALLATION )

5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

ULTRASONIC SENSOR (FOR FRONT SIDE)

COMPONENTS

NOTE:



Avoid any impact to the clearance warning ECU.



Do not drop the ECU. If it is dropped, replace it with a new one.

NOTE:

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

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra

Fig. 63: Identifying Ultrasonic Sensor Components With Torque Specifications (For Steel Type Bumper,
W/O Fog Light)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Parking Assist/Monitoring - Tundra