Nissan Juke Service and Repair Manual : Brake warning lamp
Component Function Check
1.CHECK BRAKE WARNING LAMP FUNCTION (1)
Check that brake warning lamp in combination meter turns ON for approx. 1 second after ignition switch is turned ON.
CAUTION:
Never start engine.
Is the inspection result normal? YES >> GO TO 2.
NO >> Proceed to BRC-208, "Diagnosis Procedure".
2.CHECK BRAKE WARNING LAMP FUNCTION (2)
Check that brake warning lamp in combination meter turns ON/OFF when parking brake is operated.
NOTE
:
Brake warning lamp turns ON when parking brake is operated (when parking brake
switch is ON).
Is the inspection result normal? YES >> GO TO 3.
NO >> Check parking brake switch system. Refer to BRC-208, "Diagnosis Procedure".
3.CHECK BRAKE WARNING LAMP FUNCTION (3)
Check that brake warning lamp in combination meter turns ON/OFF when brake fluid level switch is operated while brake fluid level in reservoir tank is with 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 brake fluid level switch system. Refer to BRC-208, "Diagnosis Procedure"
Diagnosis Procedure
1.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND CIRCUIT
Perform the trouble diagnosis for ABS actuator and electric unit (control unit) power supply and ground circuit.
Refer to BRC-205, "Diagnosis Procedure".
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace error-detected parts.
2.PERFORM THE SELF-DIAGNOSIS
With CONSULT-III.
Perform self-diagnosis for “ABS”.
Is any DTC detected? YES >> Check the DTC. Refer to BRC-142, "DTC Index".
NO >> GO TO 3.
3.CHECK COMBINATION METER
Check combination meter. Refer to MWI-23, "CONSULT-III Function".
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 combination meter. Refer to MWI-69, "Removal and Installation".
ABS warning lamp
Component Function Check
1.CHECK ABS WARNING LAMP FUNCTION
Check that ABS warning lamp in combination meter turns ON for approx. 1
second after ignition switch is
turned ON.
CAUTION:
Never st ...
ESP warning lamp
Component Function Check
1.CHECK ESP WARNING LAMP FUNCTION
Check that ESP warning lamp in combination meter turns ON for approx. 1
second after ignition switch is
turned ON.
CAUTION:
Never st ...
Other materials:
4WD mode indicator lamp (4WD)
Component Function Check
1.4WD MODE INDICATOR LAMP OPERATION CHECK
Check that 4WD mode indicator lamp (4WD) turns on for approximately 1 second
after the ignition switch is
turned ON.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to diagnosis procedure. R ...
P0520 EOP sensor
DTC Logic
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform
the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignitio ...
Brake system
BRAKING PRECAUTIONS
The brake system has two separate hydraulic circuits. If one circuit malfunctions,
you will still have braking at two wheels.
You may feel a small click and hear a sound when the brake pedal is fully depressed
slowly.
This is not a malfunction and indicates that the brake ...
