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Home >> Nissan-Datsun >> 2008 >> Frontier XE >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Qr25DE) >> Component Diagnosis >> P1572 ASCD Brake Switch >> Component Description

Component Description

When the brake pedal is depressed, 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 AUTO CRUISE CONTROL SYSTEM for the ASCD function.

Fig 1: Identifying ASCD Brake Switch And Stop Lamp Switch
G04895051Courtesy of NISSAN MOTOR CO., U.S.A.