Avalon XL V6-3.0L (1MZ-FE) (1997)
Power Seat Motor: Testing and Inspection
Reclining Motor
RECLINING MOTOR INSPECTION
1. INSPECT RECLINING MOTOR OPERATION
Driver's Seat Side:
a. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, check that the motor turns clockwise.
b. Reverse the polarity, check that the motor turns counterclockwise.
If operation is not as specified, replace the motor.
Passenger's Seat Side:
a. Connect the positive (+) lead from the battery to terminal 2, and the negative (-) lead to terminal 1, check that the motor turns clockwise.
b. Reverse the polarity. check that the motor turns counterclockwise.
If operation is not as specified, replace the motor.
2.
INSPECT PTC THERMISTOR OPERATION
Driver's Seat Side:
a. Connect the positive (+) lead from the battery to terminal 2, the positive (+) lead from the ammeter to terminal 1 and the negative (-) lead to
battery negative (-) terminal, recline the seat back to the most forward position.
b. Continue to apply voltage, check the current change to less than 1 ampere with 4 to 90 seconds.
c. Disconnect the lead form terminals.