Nissan Juke Service and Repair Manual : ESP off switch

Component Function  Check

1.CHECK ESP OFF SWITCH OPERATION

Check that ESP OFF indicator lamp in combination meter turns ON/OFF when ESP OFF switch is operated.

Is the inspection result normal? YES >> INSPECTION END

NO >> Proceed to diagnosis procedure. Refer to BRC-210, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK ESP OFF SWITCH CIRCUIT

1. Turn the ignition switch OFF.

2. Disconnect ABS actuator and electric unit (control unit) harness connector.

3. Disconnect ESP OFF switch harness connector.

4. Check continuity between ABS actuator and electric unit (control unit) harness connector and ESP OFF switch harness connector.

5. Check continuity between ABS actuator and electric unit (control unit)


5. Check continuity between ABS actuator and electric unit (control unit) harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace error-detected parts.

2.CHECK ESP OFF SWITCH GROUND CIRCUIT

Check continuity between ESP OFF switch harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace error-detected parts.

3.CHECK ESP OFF SWITCH

Check ESP OFF switch. Refer to BRC-211, "Component Inspection".

Is the inspection result normal? YES >> GO TO 4.

NO >> Replace ESP OFF switch. Refer to BRC-237, "Removal and Installation".

4.CHECK ESP OFF SWITCH SIGNAL

1. Connect ABS actuator and electric unit (control unit) harness connector.With CONSULT-III.


1. Connect ABS actuator and electric unit (control unit) harness connector.

2. Connect ESP OFF switch harness connector.

3. Select “ABS”, “DATA MONITOR” and “OFF SW” according to this order. Check ESP OFF switch signal.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> GO TO 5.

5.CHECK TERMINAL

• Check ABS actuator and electric unit (control unit) pin terminals for damage or loose connection with harness connector.

• Check ESP OFF switch pin terminals for damage or loose connection with harness connector.

Is the inspection result normal? YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-233, "Removal and Installation".

NO >> Repair or replace error-detected parts.

Component Inspection

1.CHECK ESP OFF SWITCH

1. Turn the ignition switch OFF.

2. Disconnect triple switch harness connector.

3. Check continuity between terminals of ESP OFF switch connector.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace ESP OFF switch. Refer to BRC-237, "Removal and Installation".

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