RX 450h AWD V6-3.5L (2GR-FXE) Hybrid (2011)
Wiper Motor: Component Tests and General Diagnostics
Front Wiper Motor
WIPER / WASHER: FRONT WIPER MOTOR: INSPECTION
NOTICE:
Ensure that fingers or articles of clothing do not get caught in moving parts when performing this test.
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
(a) Check the LO operation.
(1) Connect a battery positive (+) lead to terminal 1 (+1) and a negative (-) lead to terminal 5 (E), and check that the motor operates at low
speed (LO).
OK:
Motor operates at low speed (LO).
Text in Illustration
If the result is not as specified, replace the windshield wiper motor assembly.
(b) Check the HI operation.
(1) Connect a battery positive (+) lead to terminal 4 (+2) and a negative (-) 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 windshield wiper motor assembly.
Rear Wiper Motor
WIPER / WASHER: REAR WIPER MOTOR: INSPECTION
1. INSPECT REAR WIPER MOTOR AND BRACKET ASSEMBLY
(a) Check the wiper intermittent operation.
(1) Connect a battery positive (+) lead to terminal 4 (+B), and a negative (-) lead to terminal 2 (C1) and terminal 5 (E), and check that the
motor operates.