T100 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1998)
Front Door Window Motor: Testing and Inspection
INSPECT POWER WINDOW MOTOR OPERATION
Driver's Side:
a. Connect the positive (+) lead from the battery to terminal 2 and negative (-) lead to terminal 1. Check that the motor turns (moves upward).
b. Reverse the polarity, check that the motor turns the opposite way (moves downward).
If operation is not as specified, replace the motor.
INSPECT POWER WINDOW MOTOR OPERATION
Passenger's Side:
a. Connect the positive (+) lead from the battery to terminal 2 and negative (-) lead to terminal 1. Check that the motor turns (moves upward).
b. Reverse the polarity, check that the motor turns the opposite way (moves downward).
If operation is not as specified, replace the motor.
INSPECT ONE TOUCH POWER WINDOW
Using an ammeter