Nissan Versa

 Sedan Service Manual

Engine » Engine control system (EC) » P1572 ASCD brake switch
Component Inspection (Brake Pedal Position Switch)

1.CHECK BRAKE PEDAL POSITION SWITCH-I

1. Turn ignition switch OFF.
2. Disconnect brake pedal position switch harness connector.
3. Check the continuity between brake pedal position switch terminals as per the following conditions.

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 2.

2.CHECK BRAKE PEDAL POSITION SWITCH-II

1. Adjust brake pedal position switch installation. Refer to BR, "Inspection and Adjustment".
2. Check the continuity between brake pedal position switch terminals as per the following conditions.

Is the inspection result normal?

YES >> INSPECTION END

NO >> Replace brake pedal position switch. Refer to BR, "Exploded View".

DTC Logic

Diagnosis Procedure

Component Inspection (Brake Pedal Position Switch)

Component Inspection (Stop Lamp Switch)