2003 LEXUS LS430 air condition

Fig. 72: Removing Blower Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
9.REMOVE CLEAN AIR FILTER SUB-ASSY
10.REMOVE CLEAN AIR FILTER
11.REMOVE AIR CONDITIONING AMPLIFIER ASSY
a. Remove the 3 screws and air conditionin
g amplifier assy.

Fig. 73: Removing Air Conditioning Amplifier Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
12.REMOVE AIR INLET SERVOMOTOR
a. Remove the 3 screws and the air inlet servomotor.

Fig. 104: Identifying Rear Air Conditioning Unit Assy Components And Replacements (1 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 105: Identifying Rear Air Conditioning Unit Assy Components And Replacements (2 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 112: Removing Air Duct No. 4
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
19.REMOVE REAR AIR CONDITIONING UNIT ASSY
a. w/cooling box models:
Remove the 4 cool box set bolts.

Fig. 113: Removing Rear Air Conditioning Unit Assy (W/Cooling Box Models)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Disconnect the connector.
c. Remove the 2 nuts and 2 bolts.
d. Remove the rear air conditioner unit ass
y.

Fig. 114: Removing Rear Air Conditioner Unit Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
20.REMOVE COOLER UNIT DRAIN HOSE NO. 2
21.REMOVE REAR COOLER FILTER
22.REMOVE COOLING BOX LAMP SUB-ASSY (W/COOLING BOX MODELS)
a. Disconnect the connector.
b. Remove the screw and cooling box lamp sub-assy.

Fig. 123: Removing Cooling Unit Blower Fan
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
30.REMOVE AIR CONDITIONING AMPLIFIER ASSY
a. Disconnect the connector.
b. Release the claw and remove the air conditioning amplifier assy.