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Home >> Nissan-Datsun >> 2005 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1805: Brake Switch >> Component Inspection >> Stop Lamp Switch
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Stop Lamp Switch

  1. Disconnect stop lamp switch harness connector.
    Fig 1: Disconnecting Stop Lamp Switch Harness Connector
    G02410663Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Check continuity between stop lamp switch terminals 1 and 2 under the following conditions.
    STOP LAMP SWITCH CONTINUITY

    Conditions Continuity
    Brake pedal: Fully released Should not exist.
    Brake pedal: Depressed Should exist.
  3. If NG, adjust stop lamp switch installation, refer to BRAKE PEDAL and perform step  2 again.
    Fig 2: Checking Continuity Between Stop Lamp Switch Terminals 1 & 2
    G02410664Courtesy of NISSAN MOTOR CO., U.S.A.
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