Avalon XLS V6-3.0L (1MZ-FE) (1998)
Air Door Actuator / Motor: Testing and Inspection
1. Manual A/C:
INSPECT AIR INLET SERVOMOTOR
Inspect the servomotor operation.
1. Connect the positive (+) lead from the battery to terminal 7 and negative (-) lead to terminal 3.
2. Check the motor arm rotates counterclockwise and arm stops on the "FRESH" position.
3. Connect the positive (+) lead from the battery to terminal 7 and negative (-) lead to terminal 1.
4. Check the motor arm rotates counterclockwise and arm stops on the "RECIRC" position.
If operations are not as specified, replace the servomotor
2. Auto A/C:
INSPECT AIR INLET SERVOMOTOR
a. Inspect the servomotor operation.
1. Connect the positive (+) lead from the battery to terminal 6 and negative (-) lead to terminal 7, then check that the arm turns to "FRESH"
side smoothly.
2. Connect the positive (+) lead from the battery to terminal 7 and negative (-) lead to terminal 6, then check that the arm turns to "RECIRC"
side smoothly.
If operations are not as specified, replace the servomotor.