2003 LEXUS LS430 Combination

4.INSPECT COMBINATION SWITCH ASSY (PASSENGER SIDE)
a. Measure the resistance of the half latch and full latch switch.
TERMINALS RESISTANCE REFERENCE
If the result is not as specified, replace the switch ass
y.
Tester ConnectionConditionSpecified Condition
1 - 5Door openBelow 1 ohms
1 - 5Half latch10 kohms or higher
1 - 5Door close10 kohms or higher
4 - 5Door openBelow 1 ohms
4 - 5Half latchBelow 1 ohms
4 - 5Door closed10 kohms or higher

Fig. 90: Inspecting Combination Switch Assy (Passenger Side)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 91: Inspecting Combination Switch Assy (Passenger Side)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5.INSPECT DOOR CLOSER MOTOR ASSY (REAR LEFT SIDE)
a. Apply battery voltage and check operation of the door closer link.
SPECIFIED CONDITION
If the result is not as specified, replace the motor assy.
Measurement ConditionSpecified Condition
Battery positive (+) --> Terminal 5 Battery negative (-) -->
Terminal 6Moves TO FULL
Battery positive (+) --> Terminal 6 Battery negative (-) -->
Terminal 5Moves TO INITIAL

Fig. 92: Inspecting Door Closer Motor Assy (Rear Left Side)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
6.INSPECT COMBINATION SWITCH ASSY (REAR LEFT SIDE)
a. Measure the resistance of the half latch and full latch switch.

Fig. 93: Inspecting Combination Switch Assy (Rear Left Side)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 94: Inspecting Combination Switch Assy (Rear Left Side)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
7.INSPECT DOOR CLOSER MOTOR ASSY (REAR RIGHT SIDE)
a. Appl
y battery voltage and check operation of the door lock link.

8.INSPECT COMBINATION SWITCH ASSY (REAR RIGHT SIDE)
a. Measure the resistance of the half latch and full latch switches.
TERMINALS RESISTANCE REFERENCE
If the result is not as specified, replace the switch ass
y.
Tester ConnectionConditionSpecified Condition
1 - 5Door openBelow 1 ohms
1 - 5Half latch10 kohms or higher
1 - 5Door close10 kohms or higher
4 - 5Door openBelow 1 ohms
4 - 5Half latchBelow 1 ohms
4 - 5Door closed10 kohms or higher

Fig. 96: Inspecting Combination Switch Assy (Rear Right Side)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.