FixVault
Home › Nissan-Datsun › 2004 › Sentra SE-R › Repair and Diagnosis › External Pages › Different car › Section 1748 (Body, Lock & Security System (Sedan)) › Intelligent Key System › Check "P-SHIFT" Warning Lamp

Check "P-SHIFT" Warning Lamp

WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK WARNING LAMP OPERATION

    With CONSULT-II 

    • Check "INDICATOR" in "ACTIVE TEST" mode with CONSULT-II.
    • Select "KNOB ON".

      "P-SHIFT" warning lamp should illuminate.

      Fig 1: Display CONSULT-II - Active Test Screen
      G04122478Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    Check voltage between Intelligent Key unit harness connector M75 terminal 21 and ground.

    TERMINALS VOLTAGE REFERENCE

    Connector Terminal (Wire color) Condition Voltage (V) (Approx.)
    (+) (-)
    M75 21 (R) Ground Within 2 seconds after ignition knob switch is turned ON 0
    Other than above Battery voltage
    Fig 2: Identifying Voltage Between Intelligent Key Unit Harness Connector M75 Terminal 21 And Ground
    G04122479Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK: INSPECTION END
    • NG: GO TO 2.
  2. CHECK COMBINATION METER CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect Intelligent Key unit connector and combination meter connector.
    3. Check continuity Intelligent Key unit harness connector M75 terminal 21 and combination meter harness connector M20 terminal 48.

      21(R) - 48 (R) : Continuity should exist. 

    4. Check continuity Intelligent Key unit harness connector M75 terminal 21 and ground.

    21(R) - Ground : Continuity should not exist. 

    Fig 3: Identifying Continuity Intelligent Key Unit Harness Connector M75 Terminal 21 And Ground
    G04122480Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK: GO TO 3.
    • NG: Repair or replace harness between Intelligent Key unit and combination meter.
  3. CHECK INTELLIGENT KEY UNIT INPUT SIGNAL 
    1. Connect combination meter connector.
    2. Check voltage between Intelligent Key unit harness connector M75 terminal 21 and ground.

    21 (R) - Ground : Batter voltage 

    Fig 4: Identifying Voltage Between Intelligent Key Unit Harness Connector M75 Terminal 21 And Ground
    G04122481Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK: Check condition of harness and connector.
    • NG: Check combination meter. Refer to "COMBINATION METERS ".
About FixVault