Only Front Wiper Low Does Not Operate

ACTIVE TEST
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.
3. Touch "LO" screen.
  Without CONSULT-II
  
  Start up auto active test. Refer to "AUTO ACTIVE TEST "
  
  Does front wiper operate normally?
  
  Yes: Check combination switch (wiper switch). Refer to "COMBINATION SWITCH INSPECTION ".
  
  No: GO TO 2.
CHECK FRONT WIPER MOTOR CIRCUIT
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 21 and front wiper motor harness E57 connector terminal 1.
  21 - 1 : Continuity should exist.
4. Check continuity between IPDM E/R harness connector E7 terminal 21 and ground.
  21 - Ground : Continuity should not exist.
OK or NG

OK: GO TO 3.

NG: Repair harness or connector.
CHECK IPDM E/R
With CONSULT-II

Connect IPDM E/R connector and front wiper motor connector.
Select "IPDM E/R" by CONSULT-II, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.

Fig 3: Identifying Voltage Between IPDM E/R Harness Connector E7 Terminal 21 And Ground

G04878989

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

Select "FRONT WIPER" on "SELECT TEST ITEM" screen.
Touch "LO" screen.
Check voltage between IPDM E/R harness connector E7 terminal 21 and ground while front wiper LO is operating.
21 - Ground : Battery voltage.

Without CONSULT-II

Connect IPDM E/R connector and front wiper motor connector.
Start up auto active test. Refer to "AUTO ACTIVE TEST ".
Check voltage between IPDM E/R harness connector E7 terminal 21 and ground while front wiper LO is operating.
21 - Ground : Battery voltage.

OK or NG

OK: Replace front wiper motor.

NG: Replace IPDM E/R.