Sequoia 4WD V8-5.7L (3UR-FE) (2009)
Wiper Motor: Component Tests and General Diagnostics
Front Wiper Motor
WIPER / WASHER: FRONT WIPER MOTOR: INSPECTION
INSPECTION
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
(a) Check the LO operation.
(1) Connect the positive (+) battery lead to terminal 1 (+1) of the connector and the negative (-) battery lead to terminal 5 (E), and check that
the motor operates at low speed (LO).
OK:
Motor operates at low speed (LO).
If the result is not as specified, replace the motor assembly.
(b) Check the HI operation.
(1) Connect the positive (+) battery lead to terminal 4 (+2) of the connector and the negative (-) battery lead to terminal 5 (E), and check that
the motor operates at high speed (HI).
OK:
Motor operates at high speed (HI).
If the result is not as specified, replace the motor assembly.
(c) Check the automatic stop operation.
(1) Connect the positive (+) battery lead to terminal 1 (+1) of the connector and the negative (-) battery lead to terminal 5 (E). With the motor
operating at low speed (LO), disconnect terminal 1 (+1) to stop the wiper motor operation at any position other than the automatic stop
position.
(2) Connect terminals 3 (S) and 1 (+1). Then connect the positive (+) battery lead to terminal 2 (B) of the connector to restart the motor
operation at low speed (LO).
(3) Check that the motor stops automatically at the automatic stop position.