Intermittent Time of Front Wiper Cannot be Controlled When Rain Sensor is Canceled

With CONSULT-II 

1. Select "IVMS" on CONSULT-II. And select "WIPER" on "SELECT TEST ITEM" screen.
2. Select "DATA MONITOR" on "SELECT DIAG MODE" screen.
3. Make sure that "INT RESIST" changes in order from approx. 0 to 1 kohm according to operation of intermittent wiper volume.

   Short interval: Approx. 0 kohm 

   Long interval: Approx. 1 kohm 

   Fig 1: CONSULT II DATA MONITOR Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II 

1. Turn ignition switch ON.
2. Check voltage between BCM harness connector M4 terminal 48 and ground while turning intermittent wiper volume.

   Short interval: Approx. 0 V 

   Long interval: Approx. 3.6 V 

   Fig 2: Checking Voltage Between BCM Harness Connector M4 Terminal 48 And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

• OK: Replace BCM.
• NG: GO TO 2.

Check front wiper switch. Refer to , "FRONT WIPER SWITCH INSPECTION ".

OK or NG 

• OK: Check the following.
  • Harness for open or short between BCM and intermittent wiper volume
  • Front wiper switch ground circuit
• NG: Replace front wiper switch. Refer to , "REMOVAL AND INSTALLATION OF FRONT WIPER SWITCH ".