Nissan Altima 2007-2012 Service Manual: P1572 ASCD brake switch

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 EC-67, "System Description" for the ASCD function.

DTC Logic

DTC DETECTION LOGIC

NOTE:

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