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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 828 (Vehicle Security (Theft Warning) System) >> Trouble Diagnoses >> Security Indicator Lamp Check

Security Indicator Lamp Check

WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK INDICATOR LAMP OPERATION 

    With CONSULT-II 

    1. Select "ACTIVE TEST" in "THEFT WAR ALM" with CONSULT-II.
    2. Select "THEFT IND" and touch "ON".
      Fig 1: Checking Indicator Lamp Operation - With CONSULT-II
      G02036094Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    1. Disconnect smart entrance control unit harness connector.
    2. Check voltage between smart entrance control unit harness connector M122 terminal 38 (BR/Y) and ground.
      Fig 2: Checking Indicator Lamp Operation - Without CONSULT-II
      G02036095Courtesy of NISSAN MOTOR CO., U.S.A.

    Refer to wiring diagram in WIRING DIAGRAM - VEHSEC  .

    OK or NG 

    1. OK: Security indicator lamp is OK.
    2. NG: GO TO  2 .
  2. CHECK SECURITY INDICATOR LAMP 
    1. Disconnect security indicator lamp connector.
    2. Apply 12V direct current to security indicator lamp harness connector M20 terminals 1 and 2.
      Fig 3: Checking Security Indicator Lamp
      G02036096Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: GO TO  3 .
    2. NG: Replace security indicator lamp.
  3. CHECK POWER SUPPLY CIRCUIT FOR SECURITY INDICATOR LAMP 
    1. Disconnect security indicator lamp connector.
    2. Check voltage between security indicator lamp harness connector M20 terminal 1 (R/G) and ground.
      Fig 4: Checking Power Supply Circuit For Security Indicator Lamp
      G02036097Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK: Check harness for open or short between security indicator lamp and smart entrance control unit.
    2. NG: Check the following. 
      • 7.5A fuse [No. 24, located in fuse block (J/B)]
      • Harness for open or short between security indicator lamp and fuse