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Home >> Nissan-Datsun >> 2011 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Control System - Component Testing (MR20DE) (CALIFORNIA)) >> ASCD Brake Switch >> Component Description
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Component Description

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When depress on the brake pedal, ASCD brake switch (1) is turned OFF and stop lamp switch (2) is turned ON. ECM detects the state of the brake pedal (3) by this input of two kinds (ON/OFF signal) Refer to AUTOMATIC SPEED CONTROL DEVICE (ASCD) for the ASCD function.

Fig 1: Location Of ASCD Brake Switch, Stop Lamp Switch And Brake Pedal
G07138351Courtesy of NISSAN MOTOR CO., U.S.A.