2001 NISSAN ALMERA ECO mode

DATA MONITOR MODENJBR0093S05
MONITOR ITEM CONDITION SPECIFICATION
FR RH SENSOR
FR LH SENSOR
RR RH SENSOR
RR LH SENSORDrive vehicle.
(Each wheel is rotating.)Displays computed vehicle speed from wheel sensor signal.
Almost the same speed as speedometer.
STOP LAMP SWTurn ignition switch ON and
depress brake pedal.Depress the pedal: ON
Release the pedal: OFF
FR RH IN SOL
FR RH OUT SOL
FR LH IN SOL
FR LH OUT SOL
RR IN SOL
RR OUT SOL
RL IN SOL
RL OUT SOLIgnition switch is turned ON or
engine is running.Operating conditions for each solenoid valve are indicated.
ABS is not operating: OFF
ACTUATOR RLY
Ignition switch is turned ON or
engine is running.Displays ON/OFF condition of ABS actuator relay.
When turning ignition switch ON, ABS actuator relay is oper-
ated.
MOTOR RELAYABS is not operating: OFF
ABS is operating: ON
WARNING LAMPWarning lamp is turned on: ON
Warning lamp is turned off: OFF
BATTERY VOLT Power supply voltage for control unit
ACTIVE TEST MODENJBR0093S06
TEST ITEM CONDITION JUDGEMENT
FR RH SOLENOID
FR LH SOLENOID
RR RH SOLENOID
RR LH SOLENOID
Ignition switch is turned ON.Brake fluid pressure control operation
IN SOL OUT SOL
UP (Increase): OFF OFF
KEEP (Hold): ON OFF
DOWN (Decrease): ON ON
ABS MOTORABS actuator motor
ON: Motor runs
OFF: Motor stops
NOTE:
Active test will automatically stop ten seconds after the test starts. (TEST IS STOPPED monitor shows ON.)
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONABS
CONSULT-II Inspection Procedure (Cont'd)
BR-70

Malfunction Code/Symptom ChartNJBR0097MODELS WITH SELF-DIAGNOSIS FUNCTION (DATA
LINK CONNECTOR TERMINAL NO. 9)
NJBR0097S01
Code No. (No. of LED flashes) Malfunctioning part Reference page
12 Self-diagnosis could not detect any malfunctions. Ð
18 Sensor rotor BR-78
21 Front right sensor (open-circuit) BR-78
22 Front right sensor (short-circuit) BR-78
25 Front left sensor (open-circuit) BR-78
26 Front left sensor (short-circuit) BR-78
31 Rear right sensor (open-circuit) BR-78
32 Rear right sensor (short-circuit) BR-78
35 Rear left sensor (open-circuit) BR-78
36 Rear left sensor (short-circuit) BR-78
41 Actuator front right outlet solenoid valve BR-81
42 Actuator front right inlet solenoid valve BR-81
45 Actuator front left outlet solenoid valve BR-81
46 Actuator front left inlet solenoid valve BR-81
51 Actuator rear right outlet solenoid valve BR-81
52 Actuator rear right inlet solenoid valve BR-81
55 Actuator rear left outlet solenoid valve BR-81
56 Actuator rear left inlet solenoid valve BR-81
57* Power supply (Low voltage) BR-86
61 Actuator motor or motor relay BR-84
63 Solenoid valve relay BR-81
71 Control unit BR-88
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 coilBR-95
ABS warning lamp stays on, during
self-diagnosis.Control unit Ð
ABS warning lamp does not come on
when ignition switch is turned on.Fuse, warning lamp bulb or warning lamp circuit
Control unitBR-93
ABS warning lamp does not come on
during self-diagnosis.Control unit Ð
Pedal vibration and noise Ð BR-92
Long stopping distance Ð BR-90
Unexpected pedal action Ð BR-89
ABS does not work. Ð BR-91
ABS works frequently. Ð BR-89
*: 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 Ð GENERAL DESCRIPTIONABS
Malfunction Code/Symptom Chart
BR-76

Wheel Sensor or RotorNJBR0098DIAGNOSTIC PROCEDURENJBR0098S01(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
SBR476EB
©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?
Ye s©GO TO 3.
No©INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Wheel Sensor or Rotor
BR-78

Motor Relay or Motor=NJBR0101DIAGNOSTIC PROCEDURENJBR0101S01(Malfunction code No. 61 for models with self-diagnosis func-
tion)
1 INSPECTION START
ABS motor relay inspection
SBR760E
©GO TO 2.
2 CHECK MOTOR POWER SUPPLY CIRCUIT
Check 40A [F] fusible link (ABS MTR) for ABS motor relay. For fusible link layout, refer to POWER SUPPLY ROUTING in
EL section.
Is fusible link OK?
Ye s©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?
Ye s©GO TO 4.
No©INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Motor Relay or Motor
BR-84

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.
SBR055EF
Does continuity exist?
Ye s©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 VoltageNJBR0102DIAGNOSTIC PROCEDURENJBR0102S01(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 ITEMSABS
Motor Relay or Motor (Cont'd)
BR-86

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?
Ye s©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 UnitNJBR0103DIAGNOSTIC PROCEDURENJBR0103S01(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?
Ye s©GO TO 3.
No©INSPECTION END
3 CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT
Check voltage. Refer to ª3. CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUITº in ªLow Voltageº,
BR-86.
Does battery voltage exist when ignition switch is turned ON?
Ye s©GO TO 4.
No©Repair.
4 CHECK WARNING LAMP INDICATION
Does warning lamp indicate code No. 71 again?
Ye s©Replace ABS actuator and electric unit.
No©Inspect the system according to the code No.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Low Voltage (Cont'd)
BR-88

General SpecificationsNJBR0077Unit: mm (in)
Applied model For Europe
Engine QG15DE Except QG15DE
ABS Without ABS Optional Ð
Front brakeBrake model CL25VG CL25VBG
Cylinder bore
diameter57.2 (2.252)
Pad
Length´width´
thickness113.1´45.5´11.0
(4.45´1.791´0.433)108.8´47.7´11.0 (4.28´1.878´0.433)
Rotor outer diam-
eter´thickness257´22 (10.12´0.87) 280´22 (11.02´0.87)
Unit: mm (in)
Body Sedan Hatchback
Grade LX Except LX
ABS Without ABS With ABS Ð
Rear
brakeBrake model LT20N CL9HC LT20NCL9HCG
(Cam &
strut type)CL11HEG
(Ball &
Ramp
type)
Cylinder bore diam-
eter17.46 (0.6874) 33.9 (1.335)17.46
(0.6874)33.96
(1.3370)38.2
(1.504)
Lining or pad
Length´width´
thickness195´35´4.5 (7.68
´1.38´0.18)89.1´39.5´10.0 (3.508´1.555´0.394)195´35
´4.5
(7.68´
1.38´
0.18)79.8´38.5´9.3
(3.142´1.516´
0.366)
Drum inner diameter
or rotor outer diam-
eter´thickness203.2 (8.00) 258´9 (10.16´0.35)203.2
(8.00)258´9 (10.16´0.35)
Master
cylinderCylinder bore diam-
eter23.81 (15/16)
Control
valveValve modelDual proportioning valve
[Except 4-door Sedan for Europe (RHD with optional ABS, and LHD with gasoline engine and optional ABS)]
Split point
kPa (bar, kg/cm
2,
psi)´reducing ratio3,923 (39.2, 40, 569)´0.4
Unit: mm (in)
Applied model For Europe
Body Sedan Hatchback
Engine QG15DE, QG18DE YD22DDT QG15DE, QG18DE YD22DDT
ABS OptionalWithout
ABSÐ Optional Ð
Brake
boosterBooster model M215T S255 M215T S255, V255
Dia-
phragm
diameterPrimary 230 (9.06) 255 (10.04)230
(9.06)255 (10.04)
Second-
ary205 (8.07) Ð205
(8.07)Ð
Recommended brake fluid DOT 4
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
BR-100

SEF094Y
SEF214Y
Fuel Pressure ReleaseNJEC0024Before disconnecting fuel line, release fuel pressure from fuel
line to eliminate danger.
WITH CONSULT-IINJEC0024S011. Start engine.
2. Perform ªFUEL PRESSURE RELEASEº in ªWORK SUP-
PORTº mode with CONSULT-II.
3. After engine stalls, crank it two or three times to release all fuel
pressure.
4. Turn ignition switch OFF.
JEF086Y
WITHOUT CONSULT-IINJEC0024S021. Remove fuse for fuel pump. Refer to fuse block cover for fuse
location.
2. Start engine.
3. After engine stalls, crank it two or three times to release all fuel
pressure.
4. Turn ignition switch OFF and reconnect fuel pump fuse.
JEF087Y
Fuel Pressure CheckNJEC0025+When reconnecting fuel line, always use new clamps.
+Make sure that clamp screw does not contact adjacent
parts.
+Use a torque driver to tighten clamps.
+Use Pressure Gauge to check fuel pressure.
+Do not perform fuel pressure check with system operat-
ing. Fuel pressure gauge may indicate false readings.
1. Release fuel pressure to zero.
2. Disconnect fuel hose between fuel filter and fuel tube (engine
side).
3. Install pressure gauge between fuel filter and fuel tube.
4. Start engine and check for fuel leakage.
5. Read the indication of fuel pressure gauge.
At idle speed:
With vacuum hose connected
Approximately 235 kPa (2.35 bar, 2.4 kg/cm
2,34
psi)
With vacuum hose disconnected
Approximately 294 kPa (2.94 bar, 3.0 kg/cm
2,43
psi)
BASIC SERVICE PROCEDUREQG
Fuel Pressure Release
EC-40