replacement LEXUS LS430 2003 Factory Repair Manual

Fig. 40: Installing Instrument Panel Air Bag Assy Lower No.1
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
73.INSTALL SPIRAL CABLE SUB-ASSY (SEE REPLACEMENT
)
74.CENTER SPIRAL CABLE (SEE REPLACEMENT
)
75.INSTALL STEERING WHEEL ASSY (SEE OVERHAUL
)
76.STEERING WHEEL CENTER POINT
77.INSTALL HORN BUTTON ASSY (SEE OVERHAUL
)
78.CONNECT BATTERY NEGATIVE TERMINAL
79.INSPECT HORN BUTTON ASSY (SEE REPLACEMENT
)
80.INSPECT SRS WARNING LIGHT (SEE DIAGNOSIS SYSTEM
)
81.PERFORM INITIALIZATION (SEE INITIALIZATION
)
OVERHAUL
HINt:

SEE COMPONENTS
Installation is in the reverse order of removal.
1.REMOVE INSTRUMENT CLUSTER FINISH PANEL CENTER LOWER (SEE
REPLACEMENT
)
2.REMOVE INSTRUMENT CLUSTER FINISH PANEL END (SEE REPLACEMENT
)
3.REMOVE INSTRUMENT CLUSTER FINISH PANEL END (SEE REPLACEMENT
)
4.REMOVE COMBINATION METER ASSY (SEE REPLACEMENT
)
5.REMOVE COMBINATION METER GLASS
a. Using a screwdriver, disengage the 9 claws and remove the combination meter glass.
HINt:
tape up the screwdriver tip before use.

LOCATION
Fig. 1: Identifying Intake Air Control System Components And Replacements Location

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
SYSTEM DIAGRAM

If the result is not as specified, replace the VSV assy.
Fig. 8: Checking Air Flows From Port E To Port F

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REPLACEMENT
1.DRAIN ENGINE COOLANT
2.WORK FOR PREVENTING GASOLINE FROM SPILLING OUT
3.REMOVE V-BANK COVER
a. Remove the 2 nuts and V-bank cover.
4.REMOVE AIR CLEANER INLET NO. 1
5.REMOVE INTAKE AIR CONNECTOR PIPE
a. Disconnect the air hose and ventilation hose No. 1.
b. Remove the bolt, hose clamp and intake air connector pipe.