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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 904 (Brake Control System) >> TCS/Abs >> Trouble Diagnosis For Self-Diagnostic Items >> Solenoid Valve System Inspection >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2007 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. SELF-DIAGNOSIS RESULT CHECK 

    Check self-diagnosis results.

    Self-diagnosis results

    FR LH IN ABS SOL

    FR LH OUT ABS SOL

    RR RH IN ABS SOL

    RR RH OUT ABS SOL

    FR RH IN ABS SOL

    FR RH OUT ABS SOL

    RR LH IN ABS SOL

    RR LH OUT ABS SOL

    Is the above displayed in the self-diagnosis display items? 

    YES: GO TO 2.

    NO: Inspection End.

  2. CONNECTOR INSPECTION 
    1. Disconnect ABS actuator and electric unit (control unit) connector E125.
    2. Check the terminals for deformation, disconnection, looseness or damage.

    OK or NG 

    OK: GO TO 3.

    NG: Repair or replace as necessary.

  3. CHECKING SOLENOID POWER AND GROUND 
    1. Disconnect ABS actuator and electric unit (control unit) connector E125.
    2. Check voltage between ABS actuator and electric unit (control unit) connector E125 and ground.
      ABS ACTUATOR AND ELECTRIC UNIT SPECIFICATION (VOLTAGE)

      ABS actuator and electric unit (control unit) connector E125 Body ground Measured value (Approx.)
      2 - 12V
      Fig 1: Checking Voltage Between ABS Actuator And Electric Unit Connector E125 And Ground
      G04916517Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Check resistance between ABS actuator and electric unit (control unit) connector E125 and body ground.
      ABS ACTUATOR AND ELECTRIC UNIT SPECIFICATION (RESISTANCE)

      ABS actuator and electric unit (control unit) connector E125 Body ground Measured value Ω (Approx.)
      3 - 0Ω
      4
      Fig 2: Checking Resistance Between ABS Actuator And Electric Unit Connector E125 And Body Ground
      G04916518Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Perform self-diagnosis again. If the same results appear, replace ABS actuator and electric unit (control unit). Refer to "REMOVAL AND INSTALLATION ".

    NG: Repair the circuit.