Nissan Silvia. Manual — part 98
3. Long Stopping Distance
=NMBR0111
1
CHECK MECHANICAL BRAKE SYSTEM PERFORMANCE
Disconnect ABS actuator connector and check whether stopping distance is still long.
Does brake system function properly when brake pedal is depressed?
Yes
©
Perform Preliminary Check and air bleeding (if necessary).
No
©
Go to “3. CHECK WARNING LAMP INDICATION” in “2. Unexpected Pedal Action”,
BR-73.
NOTE:
Stopping distance may be longer for vehicles without ABS when
road condition is slippery.
4. ABS Does Not Work
NMBR0112
1
CHECK WARNING LAMP INDICATION
Does the ABS warning lamp activate?
Yes or No
Yes
©
Carry out self-diagnosis. Refer to BR-44.
No
©
Go to “3. CHECK WARNING LAMP INDICATION” in “2. Unexpected Pedal Action”,
BR-73.
NOTE:
ABS does not work when vehicle speed is under 10 km/h (6 MPH).
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
3. Long Stopping Distance
BR-75
5. Pedal Vibration and Noise
NMBR0113
1
INSPECTION START
Pedal vibration and noise inspection
SAT797A
©
GO TO 2.
2
CHECK SYMPTOM
1. Apply brake.
2. Start engine.
Does the symptom appear only when engine is started?
Yes
©
Carry out self-diagnosis. Refer to BR-44.
No
©
Go to “3. CHECK WARNING LAMP INDICATION” in “2. Unexpected Pedal Action”,
BR-73.
NOTE:
ABS may operate and cause vibration under any of the following
conditions.
I
Applying brake gradually when shifting or operating clutch.
I
Low friction (slippery) road.
I
High speed cornering.
I
Driving over bumps and pot holes.
I
Engine speed is over 5,000 rpm with vehicle stopped.
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
5. Pedal Vibration and Noise
BR-76
6. Warning Lamp Does Not Come On When
Ignition Switch Is Turned On
NMBR0114
1
INSPECTION START
Warning lamp circuit inspection
SBR824E
©
GO TO 2.
2
CHECK FUSE
Check 10A fuse No. 11. For fuse layout, refer to EL-7, “POWER SUPPLY ROUTING”.
Is fuse OK?
Yes
©
GO TO 3.
No
©
Replace fuse.
3
CHECK WARNING LAMP ACTIVATES
1. Disconnect connectors from ABS actuator and control unit connector.
2. Check voltage between control unit connector F8 (body side) terminal 33 (L/R) and ground after turning ignition switch
“ON”.
SBR825E
Battery voltage should exist after turning ignition switch “ON”.
OK
©
GO TO 4.
NG
©
GO TO 9.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
6. Warning Lamp Does Not Come On When Ignition Switch Is Turned On
BR-77
4
CIRCUIT CHECK
1. Turn ignition switch “OFF”.
2. Check continuity between control unit connector F8 (body side) terminal 33 (L/R) and ABS actuator connector F14
(body side) terminal 11 (L/R).
SBR826E
Continuity should exist.
OK or NG
OK
©
GO TO 5.
NG
©
Repair harness and connectors between warning lamp (combination meter) and ABS
actuator connector F14 (body side) terminal 11 (L/R).
5
CIRCUIT CHECK
1. Disconnect ABS actuator connector.
2. Check continuity between ABS actuator connector F40 (body side) terminal 21 (B) and ground.
SBR827E
Continuity should exist.
OK or NG
OK
©
GO TO 6.
NG
©
Repair harness and connector.
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
6. Warning Lamp Does Not Come On When Ignition Switch Is Turned On (Cont’d)
BR-78
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст