Only Front Wiper Hi Does Not Operate

1. With CONSULT-II
   1. Select "IPDM E/R" by CONSULT-II, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
   2. Select "FRONT WIPER" on "SELECT TEST ITEM" screen.
2. Without CONSULT-II

   Start up auto active test. Refer to AUTO ACTIVE TEST in IPDM E/R

   Does the front wiper operate normally?

   1. YES: GO TO COMBINATION SWITCH INSPECTION .
   2. NO: GO TO  2 .
   Fig 1: Displaying Active Test Screen

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

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connector.
3. Check continuity between IPDM E/R harness connector E7 terminal 31 (PU) and front wiper motor harness E57 connector terminal 4 (PU).
   1. 31 (PU) - 4 (PU) : Continuity should exist. 
4. Check continuity between IPDM E/R harness connector E7 terminal 31 (PU) and ground.
   1. 31 (PU) - Ground : Continuity should not exist. 

OK or NG 

1. OK: GO TO  3 .
2. NG: Repair harness or connector.

Fig 2: Checking Circuit Between IPDM E/R And Front Wipers (2)

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

1. With CONSULT-II
   1. Connect IPDM E/R connector and front wiper motor connector.
   2. Using active test, check voltage between IPDM E/R harness connector E7 terminal 31 (PU) and ground while front wiper (HI) is operating.
2. Without CONSULT-II
   1. Connect IPDM E/R connector and front wiper motor connector.
   2. Start up auto active test, and check voltage between IPDM E/R harness connector E7 terminal 31 (PU) and ground while front wiper HI is operating.
      1. 31 (PU) - Ground : Battery voltage 

OK or NG 

1. OK: Replace front wiper motor.
2. NG: Replace IPDM E/R.

Fig 3: Checking IPDM E/R Voltage

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