Nissan Juke Service and Repair Manual : Excessive operation frequency
Description
ABS function and EBD function operates in excessive operation frequency.
Diagnosis Procedure
1.CHECK BRAKING FORCE
Check brake force using a brake tester.
Is the inspection result normal? YES >> GO TO 2.
NO >> Check brake system.
2.CHECK FRONT AND REAR AXLE
Check that there is no excessive looseness in front and rear axle.
• Front axle: Refer to FAX-41, "Inspection".
• Rear axle: Refer to RAX-4, "Inspection" Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace error-detected parts.
3.CHECK WHEEL SENSOR
Check wheel sensor.
• Check installation and damage of wheel sensor.
• Check connection of wheel sensor harness connector.
• Check terminal of wheel sensor harness connector.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace wheel sensor.
• Front wheel sensor: Refer to BRC-84, "FRONT WHEEL SENSOR : Removal and Installation".
• Rear wheel sensor: Refer to BRC-86, "REAR WHEEL SENSOR : Removal and Installation".
4.CHECK SENSOR ROTOR
Check that there is no looseness, damage or foreign material on sensor rotor.
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair installation or replace sensor rotor.
• Front sensor rotor: Refer to BRC-88, "FRONT SENSOR ROTOR : Removal and Installation".
• Rear sensor rotor. Refer to BRC-86, "REAR WHEEL SENSOR : Removal and Installation".
5.CHECK WARNING LAMP TURNS OFF
Check that ABS warning lamp and brake warning lamp turn OFF approx. 1 second after key switch is turned ON and stay in OFF status during driving.
CAUTION:
Brake warning lamp turns ON when parking brake is operated (parking brake switch
is ON) or brake
fluid is less than the specified level (brake fluid level switch is ON).
Is the inspection result normal? YES >> Normal NO >> Perform self-diagnosis for “ABS” with CONSULT-III.
Unexpected brake pedal reaction
Description
A malfunction of brake pedal feel (height or others) is detected when brake
pedal is depressed.
Diagnosis Procedure
1.CHECK FRONT AND REAR AXLE
Check that there is no excessive loose ...
Other materials:
Normal operating condition
Description
FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED)
If the engine speed is above 1,800 rpm under no load (for example, the
selector lever position is neutral and
engine speed is over 1,800 rpm) fuel will be cut off after some time. The exact
time when the fuel is cut off varies
b ...
P0045, P0047, P0048 TC boost control
solenoid valve
DTC Logic
DTC DETECTION 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 swit ...
Precaution Necessary for Steering Wheel Rotation after Battery Disc
NOTE:
• Before removing and installing any control units, first turn the ignition
switch to the LOCK position, then disconnect
both battery cables.
• After finishing work, confirm that all control unit connectors are connected
properly, then re-connect both
battery cables.
• Always use CONS ...