2003 LEXUS LS430 replacement

Fig. 36: Removing Rear Speaker Assy No. 2 Screws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
HINT:
See COMPONENTS .
See LOCATION .
Installation is in the reverse order of removal.
1.REMOVE MAP LAMP ASSY (See step 32 on REPLACEMENT
)
2.REMOVE MICROPHONE ASSY
a. Disconnect the connector.
b. Remove the screw.
c. Peel the adhesive tape and remove the microphone assy.

Fig. 37: Removing Microphone Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
HINT:
See COMPONENTS .
See LOCATION .
Installation is in the reverse order of removal.
1.REMOVE MAP LAMP ASSY (See step 32 on REPLACEMENT
)
2.REMOVE MICROPHONE ASSY (See REPLACEMENT
)
3.REMOVE MICROPHONE AMPLIFIER ASSY
a. Remove the screw.
b. Disconnect the connector as shown in the illustration, and remove the microphone amplifier assy.

Fig. 39: Installing Microphone Amplifier Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
HINT:
See COMPONENTS .
See LOCATION .
Installation is in the reverse order of removal.
1.REMOVE SWITCH & VOLUME CASE
a. Disengage the 3 claws and remove the switch & volume case.

Fig. 40: Disengaging Claws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2.REMOVE STEERING WHEEL COVER LOWER NO. 2 (See step 4 on REPLACEMENT
)
3.REMOVE HORN BUTTON ASSY (See step 5 on REPLACEMENT
)
4.REMOVE STEERING PAD SWITCH MODULATOR
a. Remove the 4 screws.
b. Disconnect the connectors and remove the steering pad switch modulator.

Fig. 41: Removing Screws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5.INSTALL HORN BUTTON ASSY (See step 6 on REPLACEMENT
)
6.INSPECT HORN BUTTON ASSY (See ON
-VEHICLE INSPECTION )
7.SRS WARNING LIGHT (See DIAGNOSIS SYSTEM
)
REPLACEMENT
HINT:
See COMPONENTS - FRONT BUMPER , COMPONENTS - REAR BUMPER .
See LOCATION .
Installation is in the reverse order of removal.
1.REMOVE FRONT BUMPER COVER (See step 5 on REPLACEMENT
)
2.REMOVE REAR BUMPER COVER (See step 12 on REPLACEMENT
)

Fig. 43: Removing Ultrasonic Sensor No. 1
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
HINT:
See COMPONENTS - FRONT BUMPER , COMPONENTS - REAR BUMPER .
See LOCATION .
Installation is in the reverse order of removal.

1.REMOVE FRONT BUMPER COVER (See step 5 on REPLACEMENT )
2.REMOVE REAR BUMPER COVER (See step 12 on REPLACEMENT
)
3.REMOVE ULTRASONIC SENSOR RETAINER NO. 2
a. Disconnect the connector.
b. Remove the ultrasonic sensor retainer No. 2 as shown in the illustration.
Fig. 44: Removing Ultrasonic Sensor Retainer No. 2

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
4.REMOVE ULTRASONIC SENSOR NO. 2
a. Remove the ultrasonic sensor No. 2

Fig. 45: Removing Ultrasonic Sensor No. 2
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
HINT:
See COMPONENTS .
See LOCATION .
Installation is in the reverse order of removal.