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Home >> Infiniti >> 2012 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> System Description >> Component Parts >> ICC Brake Switch&Stop Lamp Switch
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ICC Brake Switch&Stop Lamp Switch

Stop lamp switch and ICC brake switch are installed to brake pedal bracket.

When the brake pedal is depressed, ICC brake switch is turned OFF and stop lamp switch is turned ON.

ECM detects the state of the brake pedal by those two types of input (ON/OFF signal).

ECM transmits ICC brake switch signal to ADAS control unit via CAN communication line.

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