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Sunroof Switch System Check

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  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 and 10 and sunroof switch connector R4 terminal1,2,3,4 and 6.
      1. 3 (P/W) -1 (P/W): Continuity should exist. 
      2. 4(O) -4(O): Continuity should exist. 
      3. 8(Y)-2(Y): Continuity should exist. 
      4. 9(P)-3(P): Continuity should exist. 
      5. 10(L/R)-6(L/R): Continuity should exist. 

    OK or NG

    1. OK: GO TO 3.
    2. NG: Repair or replace harness between sunroof motor assembly and sunroof switch.
    Fig 1: Identifying Sunroof Motor Assembly Connector, Sunroof Switch Connector And R4 Terminals
    G02384011Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK SUNROOF SWITCH 

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

    Fig 2: Checking Continuity Of Sunroof Switch Chart
    G02384012Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Identifying Sunroof Switch
    G02384013Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: Sunroof switch and harness are OK. Refer to "TROUBLE DIAGNOSIS CHART BY SYMPTOM ".
    2. NG: Replace sunroof switch.