RAV4 2WD L4-2.5L (2AR-FE) (2009)
Wiper Switch: Testing and Inspection
WIPER AND WASHER: WIPER SWITCH: INSPECTION
INSPECTION
1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY
(a) Check the front wiper switch.
(1) Measure the resistance of the switch.
Standard resistance:
If the result is not as specified, replace the switch assembly.
(b) Check the front washer switch assembly.
(1) Measure the resistance of the switch.
Standard resistance:
If the result is not specified, replace the switch assembly.
(c) Check the intermittent operation.
(1) Connect the voltmeter's positive (+) lead to terminal E10-3 (+1) and the negative (-) lead to terminal E9-2 (EW).
(2) Connect the battery's positive (+) lead to terminal E10-2 (+B) and the negative (-) lead to terminal E9-2 (EW) and E10-1 (+S).
(3) Turn the wiper switch to the INT position.
(4) Connect the battery's positive (+) lead to terminal E10-1 (+S) for 5 seconds.
(5) Connect the battery's negative (-) lead to terminal E10-1 (+S). Operate the intermittent wiper relay and check the voltage between terminals
E10-3 (+1) and E9-2 (EW).
Standard voltage:
Refer to the illustration below.