Sienna FWD V6-3.3L (3MZ-FE) (2006)
Wiper Motor: Testing and Inspection
Front Wiper Motor
INSPECTION
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
a. LO Operation Check
1. Connect the battery (+) to the terminal 1 (+1) of the connector, the battery (-) to the terminal 5 (E) of the connector, and check that the
motor operates at low speed (LO).
b. HI Operation Check
1. Connect the battery (+) to the terminal 4 (+2) of the connector, the battery (-) to the terminal 5 (E) of the connector, and check that the
motor operates at high speed (HI).
c. Automatic Stop Operation Check
1. Connect the battery (+) to the terminal 1 (+1) of the connector, the battery (-) to the terminal 5 (E) of the connector. With the motor being
rotated at low speed (LO), disconnect terminal 1 (+1) to stop the wiper motor operation at any position except the automatic stop position.
2. Using SST, connect the terminal 1 (+1) and 3 (S), and the battery (+) to the terminal 2 (B) to restart the motor operation at low speed (LO).
SST 09843-18040
3. Check the automatic stop position.
Standard: See the illustration.