Sienna FWD V6-3.5L (2GR-FE) (2009)
Wiper Switch: Testing and Inspection
WIPER AND WASHER: WIPER SWITCH: INSPECTION
INSPECTION
1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY
(a) Continuity Check
(1) Check the continuity between each of the terminals of the connector.
Standard:
Front Wiper Switch
Front Washer Switch
Rear Wiper Switch
Rear Washer Switch
(b) Intermittent Operation Check
(1) Connect the voltmeter (+) terminal to the terminal 7 (+1) of the connector, the voltmeter (-) terminal to the terminal 2 (EW) of the
connector.
(2) Connect the battery (+) to the terminal 17 (+B) of the connector, the battery (-) to the terminal 2 (EW) and the terminal 16 (+S) of the