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Home >> Nissan-Datsun >> 2007 >> X-Trail LE >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Body, Lock & Security System >> Multi-Remote Control System >> Front Door Switch (Driver Side) Circuit Check

Front Door Switch (Driver Side) Circuit Check

  1. CHECK DOOR SWITCH INPUT SIGNAL 
    1. Turn ignition switch OFF.
    2. Check voltage between smart entrance control unit harness connector and ground.
    VOLTAGE REFERENCE

    Connector Terminal (Wire color) Condition of front door (driver side) Voltage [V] (Approx.)
    (+) (-)
    M90 1 (SB) Ground Close 5
    Open 0
    Fig 1: Checking Voltage Between Smart Entrance Control Unit Harness Connector And Ground
    G06155008Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Door switch circuit is OK.

    NG: GO TO 2.

  2. CHECK DOOR SWITCH 
    1. Disconnect front door switch (driver side) connector.
    2. Check continuity of front door switch (driver side).
    CONTINUITY REFERENCE

    Terminal Condition of front door switch (driver side) Continuity
    2 3 Pushed No
    Released Yes
    Fig 2: Checking Continuity Between Front Door Switch Connector Terminals
    G06155009Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Check the following.

    • Front door switch (driver side) ground circuit
    • Harness for open or short between smart entrance control unit and front door switch (driver side)

    NG: Replace front door switch (driver side).

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