Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: Brake Warning Lamp

Nissan Rogue (T33) 2021-Present Service Manual / Brakes :: Brake System / Dtc/circuit Diagnosis :: Brake Warning Lamp

Component Function Check

CHECK BRAKE WARNING LAMP FUNCTION (1)

Check that brake warning lamp turns ON for several second after Ignition switch is turned ON.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Refer to Diagnosis Procedure.

CHECK BRAKE WARNING LAMP FUNCTION (2)

Check that brake warning lamp in combination meter turns ON or OFF when brake fluid level switch is operated while brake fluid level in reservoir tank is at the specified level.

NOTE:

Brake warning lamp turns ON when brake fluid is less than the specified level (when brake fluid level switch is ON).

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Check the brake fluid level switch system. Refer to Component Inspection.

Diagnosis Procedure

CHECK ELECTRICALLY-DRIVEN INTELLIGENT BRAKE UNIT POWER SUPPLY ANG GROUND CIRCUIT

Perform the trouble diagnosis for Electrically-driven Intelligent Brake Unit power supply and ground circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair / replace harness, connector, terminal, fuse, or fusible link.

PERFORM SELF-DIAGNOSIS

CONSULT

Perform self-diagnosis for “BRAKE” and “ABS”.

Is malfunction detected?

YES>>

Check the error-detected system.

  • “BRAKE”: Refer to DTC Index.

  • “ABS”: Refer to DTC Index.

NO>>

GO TO 3.

CHECK THAT BRAKE WARNING LAMP TURNS ON

Check the Combination meter. Refer to On Board Diagnosis Function.

Is the inspection result normal?

YES>>

Replace the Electrically-driven Intelligent Brake Unit. Refer to Removal & Installation.

NO>>

Repair or replace Combination meter. Refer to Removal and Installation.

    Dtc/circuit Diagnosis. Power Supply and Ground Circuit
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    Component Function Check CHECK BRAKE SYSTEM WARNING LAMP FUNCTION Check that brake system warning lamp turns ON for several second after Ignition switch is turned ON. Is the ins...

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