RX 300 FWD V6-3.0L (1MZ-FE) (1999)
Power Window Switch: Testing and Inspection
INSPECT POWER WINDOW SWITCH CONTINUITY
If continuity is not as specified, replace the switch.
INSPECT POWER WINDOW SWITCH CIRCUIT
Rear LH side:
Rear RH side:
INSPECT POWER WINDOW SWITCH ILLUMINATION
Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 2, and check that the indicator light lights up.
If operation is not as specified, replace the switch.
Driver's Door (Window Up):
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 up.