Nissan Leaf. Instruction — part 340
BRC-150
< SYMPTOM DIAGNOSIS >
[WITH VDC]
EXCESSIVE OPERATION FREQUENCY
• Be sure to wait of 10 seconds after turning power switch OFF or ON.
• Set the vehicle to READY.
2. Repeat step 1 two or more times.
3. Perform “Self Diagnostic Result” of “ABS”.
Is any DTC detected?
YES
>> Check the DTC. Refer to
.
NO
>> Inspection End.
UNEXPECTED BRAKE PEDAL REACTION
BRC-151
< SYMPTOM DIAGNOSIS >
[WITH VDC]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
UNEXPECTED BRAKE PEDAL REACTION
Description
INFOID:0000000010120123
A malfunction of brake pedal feel (height or others) is detected when brake pedal is depressed.
Diagnosis Procedure
INFOID:0000000010120124
1.
CHECK FRONT AXLE AND REAR AXLE
Check that there is no excessive looseness in front axle and rear axle.
• Front axle: Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts.
2.
CHECK DISC ROTOR
Check the disc rotor runout.
• Front: Refer to
BR-496, "DISC ROTOR : Inspection and Adjustment"
• Rear: Refer to
BR-498, "DISC ROTOR : Inspection and Adjustment"
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Refinish disc rotor.
• Front: Refer to
BR-496, "DISC ROTOR : Inspection and Adjustment"
.
• Rear: Refer to
BR-498, "DISC ROTOR : Inspection and Adjustment"
.
3.
CHECK BRAKE FLUID LEAKAGE
Check the brake fluid leakage.
• Front: Refer to
.
• Rear: Refer to
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts.
4.
CHECK BRAKE PEDAL
Check the each item of brake pedal. Refer to
BR-490, "Inspection and Adjustment"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Adjust each item of brake pedal. Refer to
BR-490, "Inspection and Adjustment"
.
5.
CHECK BRAKING FORCE
Check the brake force using a brake tester.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Check the each components of brake system.
6.
CHECK BRAKE PERFORMANCE
Disconnect ABS actuator and electric unit (control unit) connector so that ABS does not operate. Check that
brake force is normal in this condition. Connect harness connectors after checking.
Is the inspection result normal?
YES
>> Normal
NO
>> Check the each components of brake system.
BRC-152
< SYMPTOM DIAGNOSIS >
[WITH VDC]
THE BRAKING DISTANCE IS LONG
THE BRAKING DISTANCE IS LONG
Description
INFOID:0000000010120125
Brake stopping distance is long when ABS function is operated.
Diagnosis Procedure
INFOID:0000000010120126
CAUTION:
Brake stopping distance on slippery road like rough road, gravel road or snowy road may become
longer when ABS is operated than when ABS is not operated.
1.
CHECK BRAKING FORCE
Check the brake force using a brake tester.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check the each components of brake system.
2.
CHECK BRAKE PERFORMANCE
Disconnect ABS actuator and electric unit (control unit) connector so that ABS does not operate. Check the
brake stopping distance in this condition. Connect harness connectors after checking.
Is the inspection result normal?
YES
>> Normal
NO
>> Check the each components of brake system.
DOES NOT OPERATE
BRC-153
< SYMPTOM DIAGNOSIS >
[WITH VDC]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
DOES NOT OPERATE
Description
INFOID:0000000010120127
VDC function, TCS function, ABS function, EBD function, brake limited slip differential (BLSD) function and
brake assist function does not operate.
Diagnosis Procedure
INFOID:0000000010120128
CAUTION:
• VDC function, TCS function, ABS function, EBD function and brake assist function never operate
when the vehicle speed is 10 km/h (6.2 MPH) or less.
• VDC function and TCS function never operate when VDC OFF switch is operated (when VDC OFF
indicator lamp turns ON).
1.
CHECK WARNING LAMP
Check that ABS warning lamp, brake warning lamp and VDC warning lamp turn ON and turn OFF approx. 1
second after power switch is turned ON. Check that ABS warning lamp, brake warning lamp and VDC warning
lamp and stay in OFF status during driving.
CAUTION:
Brake warning lamp turns ON when brake fluid is less than the specified level (brake fluid level switch
is ON).
Is the inspection result normal?
YES
>> Normal
NO
>> GO TO 2.
2.
PERFORM SELF DIAGNOSTIC
With CONSULT
1. Turn the power switch OFF
→ ON.
CAUTION:
• Be sure to wait of 10 seconds after turning power switch OFF or ON.
• Set the vehicle to READY.
2. Repeat step 1 two or more times.
3. Perform “Self Diagnostic Result” of “ABS”.
Is any DTC detected?
YES
>> Check the DTC. Refer to
.
NO
>> Inspection End.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст