Rear Power Drop Glass Circuit Check

1. Turn ignition switch OFF.
2. Disconnect rear power drop glass switch.
3. Check continuity between rear power drop glass switch terminals 1, 3 and 5.
   Fig 1: Checking Continuity Between Rear Power Drop Glass Switch Terminals 1, 3 And 5

   Courtesy of NISSAN MOTOR CO., U.S.A.
   CONNECTOR TERMINAL CONTINUITY CHECK CHART
   
   

   Terminal		Condition	Continuity
   1	3	Rear power drop glass switch is pressed UP.	Yes
   5	3	Rear power drop glass switch is pressed DOWN.	Yes

OK or NG 

OK: GO TO 2.

NG: Replace rear power drop glass switch.

Check continuity between rear power drop glass switch connector M156 terminal 3 and ground.

Fig 2: Checking Continuity Between Rear Power Drop Glass Switch Connector M156 Terminal 3 And Ground

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

3 - Ground: Continuity should exist. 

OK or NG 

OK: GO TO 3.

NG: Repair or replace harness.

1. Disconnect rear power drop glass motor.
2. Turn ignition switch ON.
3. Check voltage between rear power drop glass motor connector B80 terminals 1, 4 and ground.
   Fig 3: Checking Voltage Between Rear Power Drop Glass Motor Connector B80 Terminals 1, 4 And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   CONNECTOR TERMINAL VOLTAGE CHECK
   
   

   Connector	Terminals		Condition	Voltage (V) (Approx)
   	(+)	(-)
   B80	1	Ground	Up	Battery voltage
   			Down	0
   	4		Up	0
   			Down	Battery voltage

OK or NG 

OK: Replace rear power drop glass motor. Refer to "REAR WINDOW GLASS AND REGULATOR ".

NG: Repair or replace harness.