Toyota
Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » Brake pedal position switch
Diagnosis Procedure

1.CHECK BRAKE PEDAL POSITION SWITCH POWER SUPPLY

  1. Turn ignition switch OFF.
  2. Disconnect brake pedal position switch harness connector.
  3. Turn ignition switch ON.
  4. Check the voltage between brake pedal position switch harness connector and ground. 

Is the inspection result normal?

YES >> GO TO 2.

NO >> Perform the trouble diagnosis for power supply circuit.

2.CHECK BRAKE PEDAL POSITION SWITCH INPUT SIGNAL CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check the continuity between brake pedal position switch harness connector and ECM harness connector.
  4. Also check harness for short to ground and to power.

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair or replace error-detected parts.

3.CHECK BRAKE PEDAL POSITION SWITCH

Check the brake pedal position switch. Refer to EC, "Component Inspection (Brake Pedal Position Switch)"

Is the inspection result normal?

YES >> Check intermittent incident. Refer to GI, "Intermittent Incident".

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

    More about «Brake pedal position switch»:

    Component Function Check

    Diagnosis Procedure

    Component Inspection (Brake Pedal Position Switch)

    Nissan Versa Sedan Service Manual / Engine / Engine control system (EC) / Brake pedal position switch / Diagnosis Procedure

    Nissan Versa Sedan Service Manual

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