Nissan Almera Tino V10 (2001 year). Manual — part 20
Malfunction Code/Symptom Chart
NLBR0097
MODELS WITH SELF-DIAGNOSIS FUNCTION (DATA LINK CONNECTOR TERMINAL NO. 9)
NLBR0097S01
Code No. (No. of LED flashes)
Malfunctioning part
Reference page
12
Self-diagnosis could not detect any malfunctions.
—
18
Sensor rotor
21
Front right sensor (open-circuit)
22
Front right sensor (short-circuit)
25
Front left sensor (open-circuit)
26
Front left sensor (short-circuit)
31
Rear right sensor (open-circuit)
32
Rear right sensor (short-circuit)
35
Rear left sensor (open-circuit)
36
Rear left sensor (short-circuit)
41
Actuator front right outlet solenoid valve
42
Actuator front right inlet solenoid valve
45
Actuator front left outlet solenoid valve
46
Actuator front left inlet solenoid valve
51
Actuator rear right outlet solenoid valve
52
Actuator rear right inlet solenoid valve
55
Actuator rear left outlet solenoid valve
56
Actuator rear left inlet solenoid valve
57*
Power supply (Low voltage)
61
Actuator motor or motor relay
63
Solenoid valve relay
71
Control unit
ABS warning lamp stays on when
ignition switch is turned on.
Control unit power supply circuit
Warning lamp bulb circuit
Control unit or control unit connector
Solenoid valve relay stuck
Power supply for solenoid valve relay coil
ABS warning lamp stays on, during
self-diagnosis.
Control unit
—
ABS warning lamp does not come on
when ignition switch is turned on.
Fuse, warning lamp bulb or warning lamp circuit
Control unit
ABS warning lamp does not come on
during self-diagnosis.
Control unit
—
Pedal vibration and noise
—
Long stopping distance
—
Unexpected pedal action
—
ABS does not work.
—
ABS works frequently.
—
*: Under voltage that is too low, the control unit disable the ABS. It does not set the ABS in fail-safe condition. Instead, the ABS becomes
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
ABS
Malfunction Code/Symptom Chart
BR-69
a conventional brake system. After the power supply has resumed, the warning lamp goes off, making it possible for the ABS to be re-
engaged.
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
ABS
Malfunction Code/Symptom Chart (Cont’d)
BR-70
Wheel Sensor or Rotor
NLBR0098
DIAGNOSTIC PROCEDURE
NLBR0098S01
(Malfunction code No. 21, 22, 25, 26, 31, 32, 35, 36 or 18 for
models with self-diagnosis function)
NOTE:
Wheel position should be identified by code No. except code No.
18 (sensor rotor).
1
INSPECTION START
Wheel sensor inspection
NBR377
©
GO TO 2.
2
CHECK CONNECTOR
1. Disconnect connectors from control unit and wheel sensor of malfunction code No. Check terminals for damage or
loose connections. Then reconnect connectors.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Yes
©
GO TO 3.
No
©
INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Wheel Sensor or Rotor
BR-71
3
CHECK WHEEL SENSOR CIRCUIT
1. Disconnect control unit connector.
2. Check resistance between control unit connector terminals.
Code No. 21 or 22 (Front RH wheel)
Terminals 4 and 5
Code No. 25 or 26 (Front LH wheel)
Terminals 6 and 7
Resistance: 1.44 - 1.76 k
Ω
Code No. 31 or 32 (Rear RH wheel)
Terminals 1 and 3
Code No. 35 or 36 (Rear LH wheel)
Terminals 8 and 9
Resistance: 1.05 - 1.35 k
Ω
SBR477EC
Is resistance 1.44 - 1.76 k
Ω
(FR) or 1.05 - 1.35 k
Ω
(RR)?
Yes
©
GO TO 5.
No
©
GO TO 4.
4
CHECK WHEEL SENSOR
Check resistance of each sensor. (See NOTE.)
Resistance: 1.44 - 1.76 k
Ω
(FR)
Resistance: 1.05 - 1.35 k
Ω
(RR)
NBR378
Is resistance 1.44 - 1.76 k
Ω
(FR) or 1.05 - 1.35 k
Ω
(RR)?
Yes
©
Repair harness and connectors between control unit connector and wheel sensor con-
nector.
No
©
Replace wheel sensor.
5
CHECK TIRE
Check for inflation pressure, wear and size of each tire.
Are tire pressure and size correct and is tire wear within specifications?
Yes
©
GO TO 6.
No
©
Adjust tire pressure or replace tire(s).
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Wheel Sensor or Rotor (Cont’d)
BR-72
6
CHECK WHEEL BEARING
Check wheel bearing axial end play.
Check clearance between sensor and rotor.
Clearance:
Front
0.175 - 0.875 mm (0.007 - 0.034 in)
Rear
0.308 - 0.966 mm (0.012 - 0.0380 in)
SBR333E
SBR069CA
Is axial end play and clearance within specifications?
Yes
©
GO TO 7.
No
©
Clean sensor fixing portion, or replace sensor.
7
CHECK SENSOR ROTOR
Check sensor rotor for teeth damage.
Is sensor rotor free from damage?
Yes
©
Check control unit pin terminals for damage or the connection of control unit harness
connector. Reconnect control unit harness connector. Then retest.
No
©
Replace sensor rotor.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Wheel Sensor or Rotor (Cont’d)
BR-73
ABS Actuator Solenoid Valve or Solenoid Valve
Relay
=NLBR0100
DIAGNOSTIC PROCEDURE
NLBR0100S01
(Malfunction code No. 41, 42, 45, 46, 51, 52, 55, 56, 63 for
models with self-diagnosis function)
1
INSPECTION START
Solenoid valve relay inspection
NBR424
©
GO TO 2.
2
CHECK SOLENOID VALVE POWER SUPPLY CIRCUIT
Check 40A fusible link (ABS ACTR) for ABS solenoid valve relay. For fusible link layout, refer to POWER SUPPLY ROUT-
ING in EL section.
Is fusible link OK?
Yes
©
GO TO 3.
No
©
GO TO 7.
3
CHECK FUSE
Check 10A fuse No. 31. For fuse layout, refer to “POWER SUPPLY ROUTING” in EL section.
Is fuse OK?
Yes
©
GO TO 4.
No
©
GO TO 9.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
ABS Actuator Solenoid Valve or Solenoid Valve Relay
BR-74
4
CHECK CONNECTOR
1. Disconnect ABS actuator and electric unit connector. Check terminals for damage or loose connection. Then reconnect
connector.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Yes
©
GO TO 5.
No
©
INSPECTION END
5
CHECK GROUND CIRCUIT
Refer to ABS ACTUATOR AND ELECTRIC UNIT in Ground Circuit Check, BR-68.
Is ground circuit OK?
Yes
©
GO TO 6.
No
©
Repair harness and connectors.
6
CHECK SOLENOID VALVE POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator and electric unit connector.
2. Check voltage between ABS actuator and electric unit connector terminal 18 and ground.
NBR384
Does battery voltage exist?
Yes
©
Replace ABS actuator and electric unit.
No
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and fusible link
If NG, repair harness or connectors.
7
REPLACE FUSIBLE LINK
Replace fusible link.
Does the fusible link blow out when ignition switch is turned “ON”?
Yes
©
GO TO 8.
No
©
INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
ABS Actuator Solenoid Valve or Solenoid Valve Relay (Cont’d)
BR-75
8
CHECK RELAY UNIT POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator and electric unit connector.
2. Check continuity between ABS actuator and electric unit connector terminal 18 and ground.
NBR372
Does continuity exist?
Yes
©
Replace ABS actuator and electric unit.
No
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and fusible link
If NG, repair harness or connectors.
9
REPLACE FUSE
Replace fuse.
Does the fuse blow out when ignition switch is turned “ON”?
Yes
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and fuse
If NG, repair harness or connectors.
No
©
INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
ABS Actuator Solenoid Valve or Solenoid Valve Relay (Cont’d)
BR-76
Motor Relay or Motor
=NLBR0101
DIAGNOSTIC PROCEDURE
NLBR0101S01
(Malfunction code No. 61 for models with self-diagnosis func-
tion)
1
INSPECTION START
ABS motor relay inspection
NBR425
©
GO TO 2.
2
CHECK MOTOR POWER SUPPLY CIRCUIT
Check 40A fusible link (ABS MTR) for ABS motor relay. For fusible link layout, refer to POWER SUPPLY ROUTING in EL
section.
Is fusible link OK?
Yes
©
GO TO 3.
No
©
GO TO 6.
3
CHECK CONNECTOR
1. Disconnect ABS actuator and electric unit connector. Check terminals for damage or loose connection. Then reconnect
connectors.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Yes
©
GO TO 4.
No
©
INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Motor Relay or Motor
BR-77
4
CHECK MOTOR RELAY POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator and electric unit connector.
2. Check voltage between ABS actuator and electric unit connector terminal 17 and ground.
SBR055EF
Does battery voltage exist?
Yes
©
GO TO 5.
No
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and fusible link
If NG, repair harness or connectors.
5
CHECK ABS ACTUATOR AND ELECTRIC UNIT GROUND CIRCUIT
Refer to ABS ACTUATOR AND ELECTRIC UNIT GROUND in Ground Circuit Check, BR-68.
Is ground circuit OK?
Yes
©
Replace ABS actuator and electric unit.
No
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and ground
If NG, repair harness or connectors.
6
REPLACE FUSIBLE LINK
Replace fusible link.
Does the fusible link blow out when ignition switch is turned “ON”?
Yes
©
GO TO 7.
No
©
INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Motor Relay or Motor (Cont’d)
BR-78
7
CHECK ABS ACTUATOR MOTOR POWER SUPPLY CIRCUIT
1. Disconnect battery cable and ABS actuator and electric unit connector.
2. Check continuity between ABS actuator and electric unit connector terminal 17 and ground.
NBR373
Does continuity exist?
Yes
©
Check ABS actuator and electric unit pin terminals for damage or the connection of ABS
actuator and electric unit harness connector. Reconnect ABS actuator and electric unit
harness connector. Then retest.
No
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and fusible link
If NG, repair harness or connectors.
Low Voltage
NLBR0102
DIAGNOSTIC PROCEDURE
NLBR0102S01
(Malfunction code No. 57 for models with self-diagnosis func-
tion)
1
INSPECTION START
ABS actuator and electric unit power supply and ground circuit inspection
SBR625E
©
GO TO 2.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Motor Relay or Motor (Cont’d)
BR-79
2
CHECK CONNECTOR
1. Disconnect ABS actuator and electric unit connector. Check terminals for damage or loose connections. Then recon-
nect connector.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Yes
©
GO TO 3.
No
©
INSPECTION END
3
CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator and electric unit connector.
2. Check voltage between ABS actuator and electric unit connector terminal 15 and ground.
SBR058EH
Does battery voltage exist when ignition switch is turned ON?
Yes
©
GO TO 4.
No
©
GO TO 5.
4
CHECK ABS ACTUATOR AND ELECTRIC UNIT GROUND
Refer to ABS ACTUATOR AND ELECTRIC UNIT GROUND in Ground Circuit Check, BR-68.
Is ground circuit OK?
OK
©
Check ABS actuator and electric unit pin terminals for damage or the connection of ABS
actuator and electric unit harness connector. Reconnect ABS actuator and electric unit
harness connector. Then retest.
NG
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and ground
If NG, repair harness or connectors.
5
CHECK FUSE
Check 10A fuse 31 (Engine control) for control unit. Refer to POWER SUPPLY ROUTING in EL section.
Is fuse OK?
Yes
©
GO TO 6.
No
©
Replace fuse.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Low Voltage (Cont’d)
BR-80
6
CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT
Check continuity between battery and ABS actuator and electric unit connector terminal 15.
Does continuity exist?
Yes
©
Check battery. Refer to BATTERY in EL section.
No
©
Check the following.
+
Harness connector E1
+
Harness for open or short between ABS actuator and electric unit and fuse
If NG, repair harness or connectors.
Control Unit
NLBR0103
DIAGNOSTIC PROCEDURE
NLBR0103S01
(Malfunction code No. 71 for models with self-diagnosis func-
tion)
1
INSPECTION START
ABS actuator and electric unit power supply and ground circuit inspection
SBR626E
©
GO TO 2.
2
CHECK CONNECTOR
1. Disconnect ABS actuator and electric unit connector.
Check terminals for damage or loose connections and replace. Then reconnect connector.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Yes
©
GO TO 3.
No
©
INSPECTION END
3
CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT
Check voltage. Refer to “3. CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT” in “Low Voltage”,
BR-79.
Does battery voltage exist when ignition switch is turned ON?
Yes
©
GO TO 4.
No
©
Repair.
4
CHECK WARNING LAMP INDICATION
Does warning lamp indicate code No. 71 again?
Yes
©
Replace ABS actuator and electric unit.
No
©
Inspect the system according to the code No.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Low Voltage (Cont’d)
BR-81
1. ABS Works Frequently
NLBR0104
1
CHECK BRAKE FLUID PRESSURE
Check brake fluid pressure distribution.
Is brake fluid pressure distribution normal?
Yes
©
GO TO 2.
No
©
Perform Preliminary Check. Refer to BR-65.
2
CHECK WHEEL SENSOR
1. Check wheel sensor connector for terminal damage or loose connections.
2. Perform wheel sensor mechanical check.
Refer to “Wheel Sensor or Rotor”, BR-71.
Are wheel sensors functioning properly?
Yes
©
GO TO 3.
No
©
Repair.
3
CHECK FRONT AXLE
Check front and rear axles for excessive looseness. Refer to AX section, “Front Wheel Bearing”, “ON-VEHICLE SERVICE”
and “Rear Wheel Bearing”, “ON-VEHICLE SERVICE”.
Is front axle installed properly?
Yes
©
Go to “3. CHECK WARNING LAMP INDICATION” in “2. Unexpected Pedal Action”,
BR-82.
No
©
Repair.
2. Unexpected Pedal Action
NLBR0105
1
CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Is stroke excessively large?
SBR540A
Yes
©
Perform Preliminary Check. Refer to BR-65.
No
©
GO TO 2.
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
1. ABS Works Frequently
BR-82
2
CHECK CONNECTOR AND PERFORMANCE
1. Disconnect ABS actuator and electric unit connector.
2. Check whether brake is effective.
OK or NG
Yes
©
GO TO 3.
No
©
Perform Preliminary Check. Refer to BR-65.
3
CHECK WARNING LAMP INDICATION
Ensure warning lamp remains off while driving.
SBR759E
Is warning lamp turned off?
Yes
©
GO TO 4.
No
©
Carry out self-diagnosis. Refer to BR-56, BR-58.
4
CHECK WHEEL SENSOR
1. Check wheel sensor connector for terminal damage or loose connection.
2. Perform wheel sensor mechanical check.
Is wheel sensor mechanism OK?
Yes
©
Check ABS actuator and electric unit pin terminals for damage or the connection of ABS
actuator and electric unit harness connector. Reconnect ABS actuator and electric unit
harness connector. Then retest.
No
©
Repair.
3. Long Stopping Distance
NLBR0106
1
CHECK CONNECTOR AND PERFORMANCE
1. Cancel ABS by disconnecting ABS actuator and electric unit connector.
2. Check whether stopping distance is still long.
OK or NG
OK
©
Perform Preliminary Check and air bleeding.
NG
©
Go to “3. CHECK WARNING LAMP INDICATION” in “2. Unexpected Pedal Action”,
BR-82.
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
2. Unexpected Pedal Action (Cont’d)
BR-83
NOTE:
Stopping distance may be longer than vehicles without ABS when
road condition is slippery.
4. ABS Does Not Work
NLBR0107
1
CHECK WARNING LAMP INDICATION
Does the ABS warning lamp activate?
Yes
©
Carry out self-diagnosis. Refer to BR-56, BR-58.
No
©
Go to “3. CHECK WARNING LAMP INDICATION” in “2. Unexpected Pedal Action”,
BR-82.
NOTE:
ABS does not work when vehicle speed is under 10 km/h (6 MPH).
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
4. ABS Does Not Work
BR-84
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