Sunroof Switch System Check

1. CHECK HARNESS CONTINUITY 
   1. Turn ignition switch OFF.
   2. Disconnect sunroof motor assembly connector and sunroof switch connector.
   3. Check continuity between sunroof motor assembly connector R4 terminals 3, 4, 8, 9, 10 and sunroof switch connector R104 terminals 1, 2, 3, 4, 6.
   Fig 1: Checking Continuity Between Sunroof Motor Assembly Connector Terminals And Sunroof Switch Connector Terminals
   Courtesy of NISSAN MOTOR CO., U.S.A.

   3 - 1: Continuity should exist. 

   4 - 4: Continuity should exist. 

   8 - 2: Continuity should exist. 

   9 - 3: Continuity should exist. 

   10 - 6: Continuity should exist. 

   OK or NG 

   OK: GO TO 2.

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

2. CHECK SUNROOF SWITCH 

   Operate sunroof switch, and check continuity of the sunroof switch as follows.

   TERMINALS CONTINUITY REFERENCE
   
   

   Terminals		Condition	Continuity
   1	2	Sunroof switch in CLOSE position	Yes
   		Other than above	No
   3		Sunroof switch in OPEN position	Yes
   		Other than above	No
   4		Sunroof switch in TILT UP position	Yes
   		Other than above	No
   6		Sunroof switch in TILT DOWN position	Yes
   		Other than above	No

   Fig 2: Checking Continuity Of Sunroof Switch Terminals

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

OK or NG 

OK: Sunroof switch and harness are OK. Refer to "TROUBLE DIAGNOSIS CHART BY SYMPTOM ".

NG: Replace sunroof switch.