FixVault

Telescopic Switch Circuit Inspection

  1. CHECK FUNCTION 

    With CONSULT-II 

    With "TELESCO SW-FR, TELESCO SWRR"RR" on the DATA MONITOR, operate the ADP steering switch to check ON/OFF operation.

    Fig 1: CONSULT-II Display - TELESCO SW-FR, TELESCO SWRR"RR On DATA MONITOR
    G03107657Courtesy of NISSAN MOTOR CO., U.S.A.
    CHECKING MIRROR SENSOR With CONSULT-II

    Monitor item [OPERATION or UNIT] Contents
    TELESCO SW-FR "ON/OFF" (ON/OFF) status judged from the telescoping switch (forward) signal is displayed.
    TELESCO SW-RR "ON/OFF" (ON/OFF) status judged from the telescoping switch (backward) signal is displayed.

    Without CONSULT-II 

    1. Turn ignition switch OFF.
    2. Check voltage between automatic drive positioner control unit connector and ground.
      Fig 2: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
      G03107658Courtesy of NISSAN MOTOR CO., U.S.A.
      TERMINAL VOLTAGE

      Connector Terminals (Wire color) Condition Voltage (V) (Approx.)
      (+) (-)
      M49 11 (BR) Ground Telescopic switch ON (forward operation) 0
      Telescopic switch OFF 5
      27 (LG) Telescopic switch ON (backward operation) 0
      Telescopic switch OFF 5

    OK or NG

    1. OK: Telescopic switch circuit is OK.
    2. NG: GO TO 2.
  2. CHECK TELESCOPIC CIRCUIT HARNESS CONTINUITY 
    1. Disconnect automatic drive positioner control unit connector and ADP steering switch connector.
      Fig 3: Checking Telescopic Circuit Harness Continuity
      G03107659Courtesy of NISSAN MOTOR CO., U.S.A.
    2. Check continuity between automatic drive positioner control unit connector M49 terminals 11 (BR), 27 (LG) and ADP steering switch connector M13 terminals 4 (LG), 5 (BR).

      11 (BR) - 5 (BR): Continuity should exist. 

      27 (LG) - 4 (LG): Continuity should exist. 

    3. Check continuity between automatic drive positioner control unit connector M49 terminals 11 (BR), 27 (LG) and ground.

      11 (BR) - Ground: Continuity should not exist. 

      27 (LG) - Ground: Continuity should not exist. 

    OK or NG

    1. OK: GO TO 3.
    2. NG: Repair or replace harness between automatic drive positioner control unit and ADP steering switch.
  3. CHECK TELESCOPIC SWITCH 

    Check continuity between ADP steering switch.

    Fig 4: Checking Continuity Between ADP Steering Switch
    G03107660Courtesy of NISSAN MOTOR CO., U.S.A.
    TERMINAL CONTINUITY

    Connector Terminals (Wire color) Condition Continuity
    (+) (-)
    M13 4(LG) 1 (B) Telescopic switch ON (backward operation) Yes
    Telescopic switch OFF No
    5(BR) Telescopic switch ON (forward operation) Yes
    Telescopic switch OFF No

    OK or NG

    1. OK: GO TO 4.
    2. NG: Replace ADP steering switch.
  4. CHECK ADP STEERING SWITCH GROUND CIRCUIT 

    Check continuity between ADP steering switch connector M13 terminal 1 (B) and ground.

    Fig 5: Checking Continuity Between ADP Steering Switch Connector M13 Terminal 1 (B) And Ground
    G03107661Courtesy of NISSAN MOTOR CO., U.S.A.

    1 (B) - Ground: Continuity should exist. 

    OK or NG

    1. OK: Check the condition of the harness and connector.
    2. NG: Replace or replace harness between ADP steering switch and ground.