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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 2208 (Door & Lock (With Intelligent Key System)) >> DTC/Circuit Diagnosis >> Instrument Panel Area Antenna >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
  1. CHECK INSIDE KEY ANTENNA INPUT SIGNAL

    With CONSULT 

    1. Check "ANTENNA" in "Active Test" mode with CONSULT.
    2. Touch "ROOM ANT1".
    3. When Intelligent Key is inside instrument panel area antenna detection area, hazard lamps flash.
    Test Item Condition Possible cause
    ROOM ANT1 An excessive high or low voltage from inside antenna is sent to the Intelligent Key Unit
    • Instrument panel area antenna
    • Between Intelligent Key unit and instrument panel area antenna

    Is the inspection result normal? 

    YES: Instrument panel area antenna is OK.

    NO: Refer to "DIAGNOSIS PROCEDURE ".