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Wiper Switch: Testing and Inspection

Combination Switch (Wiper)

INSPECTION
- Inspect the continuity between each connector terminal.






If continuity is not as specified, replace the switch.

- Intermittent operation inspection
Inspect wiper switch separately

1. Set the voltmeter between switch terminal No. 7 (+) and No. 2 (-).
2. Connect the battery between switch terminal No. 17 (+) and No. 2 (-).
3. Turn the front wiper switch to INT.
4. Connect the battery (+) to switch terminal No. 16 for 5 seconds.
5. Connect battery (-) to switch terminal No. 16 and measure the voltage during intermittent operation.






6. Perform step 1) to 5) when intermittent control switch is in MIN or MAX.

Intermittent stationary time:
MIN: Approx. 2 sec.
MAX: Approx. 16 sec.

7. If operation is not as specified, replace the switch.