2003 LEXUS LS430 lock

Fig. 5: Removing Front Bumper Cover
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
6.REMOVE HEADLAMP CLEANER (FROM MOTOR TO JOINT) HOSE (W/ HEADLAMP
CLEANER)
a. Disconnect the cleaner hose joint from the actuator.
HINT:
Be careful when removing the cleaner hose from the actuator, because washer fluid will spill.
b. Disconnect the cleaner hose from the bumper cover.
7.REMOVE FRONT BUMPER ENERGY ABSORBER
8.REMOVE RADIATOR SUPPORT REINFORCEMENT LOWER
a. Remove the 2 bolts.
b. Unlock the 2 claws and partially remove the reinforcement lower by angling it towards yourself.
HINT:
It is not necessar
y to fully remove the reinforcement lower completely. Partially remove it so that the

e. Using a screwdriver, remove the 2 rope hooks.
HINT:
Turn the rope hook 90 degrees counterclockwise. Insert a screwdriver (with its tip taped) into the
slit in the side of the rope hook. Hold down the claw inside the slit and remove the rope hook as
shown in Fig. 24
.
f. w/ Special utility package:
Remove the 2 clips.
Fig. 25: Removing 2 Clips (W/Special Utility Package)

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
g. w/ Special utility package:
Disengage the 6 claws and remove the trim cover.
h. w/o Special utilit
y package:

Fig. 31: Removing 3 Bolts And Tool Box
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5.REMOVE FUEL LID LOCK CONTROL ASSY
a. Remove the nut.

Fig. 32: Removing Fuel Lid Lock Control Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Disconnect the connector.
c. Remove the nut and control.

Fig. 33: Removing Nut And Control
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
6.INSTALL FUEL LID LOCK CONTROL ASSY
a. Install the control with the nut.
Torque: 8.0 N.m (82 kgf.cm, 71 in.lbf)

Fig. 35: Tightening Fuel Lid Lock Control Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
COMPONENTS

Fig. 96: Inspecting Rear Sunshade Switch
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
If the result is not as specified, replace the switch.
4.INSPECT LUGGAGE ROOM JUNCTION BLOCK ECU
a. Disconnect the relay connector.
b. Measure the voltage of each terminal of the wire harness side connector.
Standard:
LUGGAGE ROOM JUNCTION BLOCK ECU - VOLTAGE TABLE
Tester ConnectionConditionSpecified Condition
1 (IG) - Body groundIgnition switch ON10 to 14 V
1 (IG) - Body groundIgnition switch OFF or ACCBelow 1 V
2 (REV) - Body groundIgnition switch ON, Shift position
R10 to 14 V
2 (REV) - Body groundIgnition switch ON, Shift position Below 1 V

Fig. 97: Inspecting Luggage Room Junction Block ECU
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
If the result is not as specified, luggage room J/B ECU or wire harness may have a malfunction.
5.INSPECT REAR SUNSHADE
(MOTOR OPERATION)
a. Hold the edge of the rear sunshade with your hands, as shown in Fig. 98
.
P