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.