Check Sunroof Switch System

1. Turn ignition switch ON.
2. Check voltage between sunroof motor assembly connector and ground.
   TERMINALS (WIRE COLOR) CONDITION REFERENCE
   
   

   Connector	Terminals (Wire color)		Condition	Voltage (V) (Approx.)
   	(+)	(-)
   R5	1 (BR)	Ground	Sunroof switch is operated TILT UP or SLIDE CLOSE	0
   			Other than above	Battery voltage
   	5(LG)		Sunroof switch is operated TILT DOWN or SLIDE OPEN	0
   			Other than above	Battery voltage

   Fig 1: Identifying Voltage Between Sunroof Motor Assembly Connector And Ground

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

OK or NG 

OK : Replace sunroof motor assembly.

NG : GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly and sunroof switch connector.
3. Check continuity between sunroof motor assembly connector R5 terminal 1, 5 and sunroof switch connector R56 terminal 1, 3.
   Fig 2: Identifying Continuity Between Sunroof Motor Assembly Connector R5 Terminal 1, 5 And Sunroof Switch Connector R56 Terminal 1, 3

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

   1 (BR) - 3 (BR) : Continuity should exist. 

   5 (LG) - 1 (LG) : Continuity should exist. 

OK or NG 

OK : GO TO 3.

NG : Repair or replace harness between sunroof motor assembly and sunroof switch.

Check continuity between sunroof switch connector R56 terminal 2 and ground.

Fig 3: Identifying Continuity Between Sunroof Switch Connector R56 Terminal 2 And Ground

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

2 (B) - Ground : Continuity should exist. 

OK or NG 

OK : GO TO 4.

NG : Repair or replace harness.

Check continuity between sunroof switch terminal 1, 3 and 2.

Fig 4: Identifying Continuity Between Sunroof Switch Terminal 1, 3 And 2

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

OK or NG 

OK : Replace sunroof motor assembly.

NG : Replace sunroof switch.