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Home >> Nissan-Datsun >> 2004 >> Sentra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - QG18DE >> ASCD Brake Switch >> Component Description >> Notes

Component Description: Notes

When the brake pedal is depressed, ASOD 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: Identifying ASCD Brake Switch
G00774642Courtesy of NISSAN MOTOR CO., U.S.A.