RX 300 FWD V6-3.0L (1MZ-FE) (1999)
a. Connect the negative (-) lead from the ohmmeter to terminal 4 and the positive (+) lead to terminal 5.
b. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1.
c. Check that the continuity exists when the window goes up.
d. Check that the no continuity exists when the window is in the fully closed position.
If operation is not as specified, replace the motor.
NOTE: If connecting the wire harness wrongly, the sensor might be damaged so caution is necessary.
Front Passenger's Door (Window Down):
INSPECT JAM PROTECTION LIMIT SWITCH OPERATION
a. Connect the negative (-) lead from the ohmmeter to terminal 4 and the positive (+) lead to terminal 5.
b. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2.
c. Check that the continuity exists when the window goes down.
d. Check that the no continuity exists when the window is in the fully opened position.
If operation is not as specified, replace the motor.
NOTE: If connecting the wire harness wrongly, the sensor might be damaged so caution is necessary.
Passenger's Door:
INSPECT JAM PROTECTION LIMIT SWITCH CIRCUIT
Rear LH Side Door (Window Up):
INSPECT JAM PROTECTION LIMIT SWITCH OPERATION