ASCD Brake Switch

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-62, "System Description" Automatic Speed Control Device (ASCD) for the ASCD function.

DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE

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Diagnosis Procedure

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Component Inspection (ASCD Brake Switch)

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Component Inspection (ASCD Clutch Switch)

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Component Inspection (Stop Lamp Switch)

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