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Home >> Nissan-Datsun >> 2004 >> Quest SL >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Remote Keyless Entry System >> Remote Keyless Entry System >> Key Fob Battery and Function Check

Key Fob Battery and Function Check

  1. CHECK KEY FOB BATTERY 

    Remove battery and measure voltage across battery positive and negative terminals, (+) and (-).

    Fig 1: Measuring Voltage Across Battery Positive & Negative Terminals
    G00867069Courtesy of NISSAN MOTOR CO., U.S.A.

    Voltage: 2.5V - 3.0V 

    NOTE: Key fob does not function if battery is not set correctly.

    OK or NG 

    1. OK: GO TO 2
    2. NG: Replace battery.
  2. CHECK KEY FOB FUNCTION 

    With CONSULT-II

    Check key fob function in "DATA MONITOR" mode with CONSULT-II.

    Fig 2: Monitor Item Condition Chart
    G00867070Courtesy of NISSAN MOTOR CO., U.S.A.

    When pushing each button of key fob, the corresponding monitor item should be turned as follows. 

    Fig 3: Data Monitor Display
    G00867071Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: Key fob is OK. Further inspection is necessary. Refer to "SYMPTOM CHART  ".
    2. NG: Replace key fob.