Nissan Juke Service and Repair Manual : Brake fluid level switch

Component Function Check

1.CHECK BRAKE FLUID LEVEL SWITCH OPERATION

When the brake fluid is full or empty. Then check that the brake warning lamp in the combination meter turns ON/OFF correctly.

Is the inspection result normal? YES >> INSPECTION END

NO >> Proceed to BRC-72, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK BRAKE FLUID LEVEL SWITCH CIRCUIT

1. Turn the ignition switch OFF.

2. Disconnect brake fluid level switch harness connector.

3. Disconnect combination meter harness connector.

4. Check continuity between brake fluid level switch harness connector and combination meter harness connector.

5. Check continuity between brake fluid level switch harness connector and


5. Check continuity between brake fluid level switch 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 BRAKE FLUID LEVEL SWITCH GROUND CIRCUIT

Check continuity between brake fluid level 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 BRAKE FLUID LEVEL SWITCH

Check brake fluid level switch. Refer to BRC-73, "Component Inspection".

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

NO >> Replace reservoir tank.

LHD: Refer to BR-44, "Disassembly and Assembly".

RHD: Refer to BR-109, "Disassembly and Assembly".

4.CHECK COMBINATION METER

Check combination meter. Refer to MWI-23, "CONSULT-III Function".

Is the inspection result normal?

YES >> Check each pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace error-detected parts.

NO >> Repair or replace combination meter. Refer to MWI-69, "Removal and Installation".

Component Inspection

1.CHECK BRAKE FLUID LEVEL SWITCH

1. Turn the ignition switch OFF.

2. Disconnect brake fluid level switch harness connector.

3. Check continuity between brake fluid level switch harness connector

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace reservoir tank.

LHD: Refer to BR-44, "Disassembly and Assembly".

RHD: Refer to BR-109, "Disassembly and Assembly".

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