FixVault
Home › Infiniti › 2005 › FX45 › Repair and Diagnosis › Body & Frame › Windows › Glass, Window System & Mirrors › Power Window System › Limit Switch Circuit Check (Driver Side)

Limit Switch Circuit Check (Driver Side)

  1. CHECK DRIVER DOOR MAIN SWITCH LIMIT SIGNAL 
    1. Turn ignition switch ON.
    2. Check voltage between front power window motor (driver side) connector and ground.
      Fig 1: Connector Terminal Wire Color Specification
      G02363991Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 2: Checking Voltage Between Front Power Window Motor (Driver Side) Connector And Ground
      G02363992Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: Limit switch circuit is OK.
    2. NG: GO TO 2.
  2. CHECK GROUND CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect front power window motor (driver side) connector.
    3. Check continuity between front power window motor (driver side) connector D8 terminal 6 and ground.
      1. 6 (SB) - Ground: Continuity should exist. 

    OK or NG 

    1. OK: GO TO  4 .
    2. NG: GO TO 3.
    Fig 3: Checking Continuity Between Front Power Window Motor (Driver Side) Connector D8 Terminal 6 And Ground
    G02363993Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK HARNESS CONTINUITY 1 
    1. Disconnect power window main switch connector.
    2. Check continuity between power window main switch connector D6 terminal 2 and front power window motor (driver side) connector D8 terminal 6.
      1. 2 (SB) - 6 (SB): Continuity should exist. 

    OK or NG 

    1. OK: Replace power window main switch.
    2. NG: Repair or replace harness.
    Fig 4: Checking Harness Continuity 1
    G02363994Courtesy of NISSAN MOTOR CO., U.S.A.
  4. CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL 
    1. Turn ignition switch ON.
    2. Check voltage between power window main switch connector D6 terminal 9 and ground.
      1. 9 (GY) - Ground: Approx. 5V 

    OK or NG 

    1. OK: GO TO 5.
    2. NG: Replace power window main switch.
    Fig 5: Checking Voltage Between Power Window Main Switch Connector D6 Terminal 9 And Ground
    G02363995Courtesy of NISSAN MOTOR CO., U.S.A.
  5. CHECK HARNESS CONTINUITY 2 
    1. Turn ignition switch OFF.
    2. Disconnect power window main switch connector.
    3. Check continuity between power window main switch connector D6 terminal 9 and front power window motor connector D8 terminal 5.
      1. 9 (GY) - 5 (GY): Continuity should exist. 

    OK or NG 

    1. OK: Replace front power window main motor connector.
    2. NG: Repair or replace harness.
    Fig 6: Checking Harness Continuity 2
    G02363996Courtesy of NISSAN MOTOR CO., U.S.A.
About FixVault