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Home >> Nissan-Datsun >> 2006 >> Altima SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Control System - Component Testing (Qr25DE)) >> ASCD Brake Switch >> Component Description
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Component Description

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When depress on the brake pedal, ASCD brake switch is turned OFF and stop lamp switch is turned ON. ECM detects the state of the brake pedal by this input of two kinds (ON/OFF signal)

Refer to , "AUTOMATIC SPEED CONTROL DEVICE (ASCD) " for the ASCD function.

Fig 1: Locating ASCD Brake Switch
G04160722Courtesy of NISSAN MOTOR CO., U.S.A.