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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) (2.0L) (Except Hybrid) >> System Description >> Component >> Stop Lamp Switch & Brake Pedal Position Switch
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Stop Lamp Switch & Brake Pedal Position Switch

Stop lamp switch WHITE-1 and brake pedal position switch WHITE-2 are installed to brake pedal bracket.

GNSJSBIA4067ZZ-067Courtesy of NISSAN NORTH AMERICA, INC.

EMCM detects the state of the brake pedal according to those two types of input (ON/OFF signal).

Brake pedal Brake pedal position switch Stop lamp switch
Released ON OFF
Depressed OFF ON