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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry System >> Remote Keyless Entry System >> Trouble Diagnoses >> Key Switch (Insert) Check
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Key Switch (Insert) Check

  1. CHECK KEY SWITCH INPUT SIGNAL 

    With CONSULT-II 

    Check key switch ("KEY ON SW') in "DATA MONITOR" mode with CONSULT-II.

    Fig 1: Checking Key Switch Input Signal With CONSULT-II
    G01332975Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    Check voltage between control unit terminal 32 and ground.

    Fig 2: Checking Key Switch Input Signal Without CONSULT-II
    G01332976Courtesy of NISSAN MOTOR CO., U.S.A.

    Refer to "FIG. 1  ".

    OK or NG

    OK : Key switch is OK.

    NG : GO TO 2.

  2. CHECK KEY SWITCH 

    Check continuity between key switch terminals 1 and 2.

    Fig 3: Checking Key Switch
    G01332977Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    OK : Check the following.

    • 10A fuse [No. 12, located in fuse block (J/B)]
    • Harness for open or short between key switch and fuse
    • Harness for open or short between smart entrance control unit and key switch

    NG : Replace key switch.

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