Front Wiper Intermittent Operation Switch Position Cannot Be Adjusted

CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-III
1. Select "BCM" on CONSULT-III, and select "WIPER" on "SELECT TEST ITEM" screen.
2. Select "DATA MONITOR". Make sure that "INT VOLUME", changes in order from 1 to 7 according to wiper switch operation.
  Without CONSULT-III
  
  Refer to "COMBINATION SWITCH INSPECTION ".
  
  OK or NG
  
  OK: Replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ".
  
  NG: Check combination switch (wiper switch). Refer to "COMBINATION SWITCH INSPECTION ".