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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System - QG18DE) >> ASCD Brake Switch >> Component Description >> Notes
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Component Description: Notes

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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.