Rear Power Vent Window Motor LH Circuit Check

1. Turn ignition switch OFF.
2. Disconnect rear power vent window motor LH.
3. Turn ignition switch ON.
4. Check voltage between rear power vent window motor LH connector B52 terminals 1, 2 and ground.
   TERMINAL VOLTAGE CONDITION CHART
   
   

   Connector	Terminals		Condition	Voltage (V) (Approx.)
   	(+)	(-)
   Rear power vent window motor LH: B52	1	Ground	Closing	Battery voltage
   			Opening	0
   	2		Closing	0
   			Opening	Battery voltage

   Fig 1: Checking Voltage Between Rear Power Vent Window Motor Connector Terminals 1, 2 And Ground

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

OK or NG 

OK: Replace rear power vent window motor LH. Refer to "REMOVAL AND INSTALLATION (WITH REAR POWER VENT WINDOWS) ".

NG: GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check continuity between main power window and door lock/unlock switch connector (A) D7 terminals 1, 3 and rear power vent window motor LH (B) connector B52 terminals 1, 2.

   3 - 2 : Continuity should exist. 

   1 - 1 : Continuity should exist. 

OK or NG 

OK: GO TO 3.

NG: Repair or replace harness.

Fig 2: Checking Continuity Power Window Switch Terminals 1 & 3 And Rear Vent Window Motor Terminals 1 & 2

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

1. Confirm that power window lock switch is in unlocked position.
2. Connect main power window and door lock/unlock switch.
3. Check continuity between main power window and door lock/unlock switch connector D7 terminals 1, 3 and connector D8 terminal 17.

   1 - 17 : Continuity should exist. 

   3 - 17 : Continuity should exist. 

   Fig 3: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector D7 Terminals 1, 3 And Connector D8 Terminal 17

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

OK or NG 

OK: Repair or replace harness.

NG: Replace main power window and door lock/unlock switch. Refer to "FRONT DOOR ".