Front Wiper Does Not Operate

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" or "HI" screen.

Without CONSULT-II

Start up auto active test. Refer to "AUTO ACTIVE TEST ".

Does front wiper operate normally? 

YES : GO TO  5.

NO : GO TO 2.

Fig 1: Consult-II ACTIVE TEST Display 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 and front wiper motor harness connector terminal.
   IPDM E/R FRONT WIPER MOTOR CONTINUITY REFERENCE
   
   

   IPDM E/R		Front wiper motor		Continuity
   Connector	Terminal	Connector	Terminal
   E7	21	E57	1	Yes
   	31		4

4. Check continuity between IPDM E/R harness connector terminal and Ground.
   IPDM E/R CONNECTOR TERMINAL CONTINUITY REFERENCE
   
   

   IPDM E/R connector	Terminal	Ground	Continuity
   E7	21		No
   	31

   OK or NG 

   OK : GO TO 3.

   NG : Repair harness or connector.

   Fig 2: Identifying Continuity Between IPDM E/R Harness Connector Terminal And Ground

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

Check continuity between front wiper motor harness connector E57 terminal 2 and ground.

2 - Ground : Continuity should exist. 

OK or NG 

OK : GO TO 4.

NG : Repair harness or connector.

Fig 3: Identifying Continuity Between Front Wiper Motor Harness Connector E57 Terminal 2 And Ground

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

With CONSULT-II

1. Connect IPDM E/R connector and front wiper motor connector.
2. Select "IPDM E/R" by CONSULT-II, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
3. Select "FRONT WIPER" on "SELECT TEST ITEM" screen.
4. Touch "LO" or "HI" screen.
5. Check voltage between IPDM E/R harness connector and ground while front wiper (HI, LO) is operating.
   Fig 4: Identifying Voltage Between IPDM E/R Harness Connector And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   IPDM E/R CONNECTOR TERMINAL VOLTAGE REFERENCE
   
   

   (+)		(-)	Condition	Voltage
   IPDM E/R connector	Terminal
   E7	21	Ground	Stopped	Approx. 0 V
   			LO operation	Battery voltage
   	31		Stopped	Approx. 0 V
   			HI operation	Battery voltage

Without CONSULT-II

1. Connect IPDM E/R connector and front wiper motor connector.
2. Start up auto active test. Refer to "AUTO ACTIVE TEST ".
3. Check voltage between IPDM E/R harness connector and ground while front wiper (HI, LO) is operating.
   IPDM E/R CONNECTOR TERMINAL VOLTAGE REFERENCE
   
   

   (+)		(-)	Condition	Voltage
   IPDM E/R connector	Terminal
   E7	21	Ground	Stopped	Approx. 0 V
   			LO operation	Battery voltage
   	31		Stopped	Approx. 0 V
   			HI operation	Battery voltage

OK or NG 

OK : Replace front wiper motor.

NG : Replace IPDM E/R.

With CONSULT-II

1. Select "BCM" on CONSULT-II, and select "WIPER" on "SELECT TEST ITEM" screen.
2. Select "DATA MONITOR" on "SELECT DIAG MODE" screen. Make sure that "FR WIPER INT""FR WIPER LOW", and "FR WIPER HI" turn ON-OFF according to wiper switch operation.

Without CONSULT-II

Refer to "COMBINATION SWITCH INSPECTION ".

OK or NG 

OK : GO TO 6.

NG : Check combination switch (wiper switch). Refer to "COMBINATION SWITCH INSPECTION ".

Fig 5: CONSULT-II Display - Data Monitor

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

Select "BCM" on CONSULT-II, and perform self-diagnosis for "BCM".

Displayed self-diagnosis results 

NO DTC : Replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ".

CAN COMM CIRCUIT : Check CAN communication line of BCM. Refer to "CAN COMMUNICATION INSPECTION USING CONSULT-II (SELF-DIAGNOSIS) ".

Fig 6: CONSULT-II Display - Self-Diagnosis Results

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