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Fig. 30: Inspecting Windshield Wiper Switch Windshield washer switch WINDSHIELD WASHER SWITCH If the result is not as specified, replace the switch assembly. b. Check the intermittent operation. 1. Connect the voltmeter's positive (+) lead to terminal B-3 (+1) and the negative (-) lead to terminal A-2 (EW). 2. Connect the battery's positive (+) lead to terminal B-2 (+B) and the negative (-) lead to terminals A-2 (EW) and B-1 (+S). 3. Turn the wiper switch to the INT position. 4. Connect the battery's positive (+) lead to terminal B-1 (+S) for 5 seconds. 5. Connect the battery's negative (-) lead to terminal B-1 (+S). Operate the intermittent wiper relay and check the voltage between terminals B-3 (+1) and A-2 (EW). Tester Connection Switch Condition Specified Condition A-3 (WF) - A-2 (EW) OFF 10 kohms or higher ON Below 1 ohms
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Wiper & Washer - Tundra
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