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Nissan Almera Tino V10 (2001 year). Manual - part 19

YBR213

DESCRIPTION

ABS

Wiring Diagram — ABS — (Cont’d)

BR-53

YBR214

DESCRIPTION

ABS

Wiring Diagram — ABS — (Cont’d)

BR-54

YBR202

DESCRIPTION

ABS

Wiring Diagram — ABS — (Cont’d)

BR-55

Self-diagnosis (Only models with data link
connector terminal No. 9)

NLBR0091

FUNCTION

NLBR0091S01

When a problem occurs in the ABS, the ABS warning lamp on
the instrument panel comes on. To start the self-diagnostic
results mode, ground the self-diagnostic (check) terminal
located on “Data link connector”. The location of the malfunc-
tion is indicated by the ABS warning lamp flashing.

SELF-DIAGNOSIS PROCEDURE

NLBR0091S02

Drive vehicle over 30 km/h (19 MPH) for at least one minute.

Turn ignition switch “OFF”.

NBR371

Ground terminal “9” of “Data link connector” with a suitable
harness.

Turn ignition switch “ON” while grounding terminal “9”.
Do not depress brake pedal.
Do not start engine.

SBR759E

After 3.0 seconds, the ABS warning lamp starts flashing to
indicate the malfunction code No. (See NOTE.)

Verify the location of the malfunction with the malfunction code
chart. Refer to BR-69. Then make the necessary repairs fol-
lowing the diagnostic procedures.

After the malfunctions are repaired, erase the malfunction
codes stored in the control unit. Refer to BR-57.

Rerun the self-diagnostic results mode to verify that the mal-
function codes have been erased.

NBR371

Disconnect the check terminal from the ground. The self-diag-
nostic results mode is now complete.

10. Check ABS warning lamp for deactivation after driving vehicle

over 30 km/h (19 MPH) for at least one minute.

11. After making certain that ABS warning lamp does not come on,

test the ABS SELF-DIAGNOSIS in a safe area to verify that it
functions properly.

NOTE:
The indication terminates after five minutes.
However, when the ignition switch is turned from “OFF” to “ON”, the
indication starts flashing again.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

ABS

Self-diagnosis (Only models with data link connector terminal No. 9)

BR-56

HOW TO READ SELF-DIAGNOSTIC RESULTS
(MALFUNCTION CODES)

NLBR0091S03

Determine the code No. by counting the number of times the
ABS warning lamp flashes on and off.

When several malfunctions occur at one time, up to three code
numbers can be stored; the latest malfunction will be indicated
first.

The indication begins with the start code 12. After that a maxi-
mum of three code numbers appear in the order of the latest
one first. The indication then returns to the start code 12 to
repeat (the indication will stay on for five minutes at the most).

The malfunction code chart is given on the BR-69 page.

SBR457D

ABR256

HOW TO ERASE SELF-DIAGNOSTIC RESULTS
(MALFUNCTION CODES)

NLBR0091S04

Disconnect the check terminal from ground (ABS warning lamp
will stay lit).

Within 12.5 seconds, ground the check terminal 3 times. Each
terminal ground must last more than 1 second. The ABS warn-
ing lamp goes out after the erase operation has been com-
pleted.

Perform self-diagnosis again. Refer to BR-56. Only the start
code should appear, no malfunction codes.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

ABS

Self-diagnosis (Only models with data link connector terminal No. 9) (Cont’d)

BR-57

CONSULT-II

NLBR0092

CONSULT-II APPLICATION TO ABS

NLBR0092S01

ITEM

SELF-DIAGNOSTIC

RESULTS

DATA MONITOR

ACTIVE TEST

Front right wheel sensor

—

Front left wheel sensor

—

Rear right wheel sensor

—

Rear left wheel sensor

—

Stop lamp switch

—

Front right inlet solenoid valve

Front right outlet solenoid valve

Front left inlet solenoid valve

Front left outlet solenoid valve

Rear right inlet solenoid valve

Rear right outlet solenoid valve

Rear left inlet solenoid valve

Rear left outlet solenoid valve

Actuator solenoid valve relay

—

Actuator motor relay
(ABS MOTOR is shown on the ACTIVE TEST
screen.)

ABS warning lamp

—

Battery voltage

—

Control unit

—

X: Applicable
—: Not applicable

ECU (ABS CONTROL UNIT) PART NUMBER MODE

NLBR0092S02

Ignore the ECU part number displayed in the ECU PART NUMBER MODE. Refer to parts catalog to order
the ABS actuator and electric unit.

NBR371

CONSULT-II Inspection Procedure

NLBR0093

SELF-DIAGNOSIS PROCEDURE

NLBR0093S01

Turn ignition switch OFF.

Connect CONSULT-II to data link connector.

Start engine.

Drive vehicle over 30 km/h (19 MPH) for at least one minute.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

ABS

CONSULT-II

BR-58

PBR455D

Stop vehicle with engine running and touch “START” on CON-
SULT-II screen.

C2SSE01

Touch “ABS”.

C2SDM01

Touch “SELF-DIAG RESULTS”.

The screen shows the detected malfunction and how many
times the ignition switch has been turned since the malfunc-
tion.

Make the necessary repairs following the diagnostic proce-
dures.

SBR561E

After the malfunctions are repaired, erase the self-diagnostic
results stored in the control unit by touching “ERASE”.

10. Check ABS warning lamp for deactivation after driving vehicle

over 30 km/h (19 MPH) for at least one minute.

NOTE:
“SELF-DIAG RESULTS” screen shows the detected malfunction
and how many times the ignition switch has been turned since the
malfunction.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

ABS

CONSULT-II Inspection Procedure (Cont’d)

BR-59

SELF-DIAGNOSTIC RESULTS MODE

=NLBR0093S02

Diagnostic item

Diagnostic item is detected when ...

Reference

Page

FR RH SENSOR
[OPEN]*1

Circuit for front right wheel sensor is open.
(An abnormally high input voltage is entered.)

BR-71

FR LH SENSOR
[OPEN]*1

Circuit for front left wheel sensor is open.
(An abnormally high input voltage is entered.)

BR-71

RR RH SENSOR
[OPEN]*1

Circuit for rear right sensor is open.
(An abnormally high input voltage is entered.)

BR-71

RR LH SENSOR
[OPEN]*1

Circuit for rear left sensor is open.
(An abnormally high input voltage is entered.)

BR-71

FR RH SENSOR
[SHORT]*1

Circuit for front right wheel sensor is shorted.
(An abnormally low input voltage is entered.)

BR-71

FR LH SENSOR
[SHORT]*1

Circuit for front left wheel sensor is shorted.
(An abnormally low input voltage is entered.)

BR-71

RR RH SENSOR
[SHORT]*1

Circuit for rear right sensor is shorted.
(An abnormally low input voltage is entered.)

BR-71

RR LH SENSOR
[SHORT]*1

Circuit for rear left sensor is shorted.
(An abnormally low input voltage is entered.)

BR-71

ABS SENSOR
[ABNORMAL SIGNAL]

Teeth damage on sensor rotor or improper installation of wheel sensor.
(Abnormal wheel sensor signal is entered.)

BR-71

FR RH IN ABS SOL
[OPEN]

Circuit for front right inlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

FR LH IN ABS SOL
[OPEN]

Circuit for front left inlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

RR RH IN ABS SOL
[OPEN]

Circuit for rear right inlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

RR LH IN ABS SOL
[OPEN]

Circuit for rear left inlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

FR RH IN ABS SOL
[SHORT]

Circuit for front right inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

FR LH IN ABS SOL
[SHORT]

Circuit for front left inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

RR RH IN ABS SOL
[SHORT]

Circuit for rear right inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

RR LH IN ABS SOL
[SHORT]

Circuit for rear left inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

FR RH OUT ABS SOL
[OPEN]

Circuit for front right outlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

FR LH OUT ABS SOL
[OPEN]

Circuit for front left outlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

RR RH OUT ABS SOL
[OPEN]

Circuit for rear right outlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

RR LH OUT ABS SOL
[OPEN]

Circuit for rear left outlet solenoid valve is open.
(An abnormally low output voltage is entered.)

BR-74

FR RH OUT ABS SOL
[SHORT]

Circuit for front right outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

FR LH OUT ABS SOL
[SHORT]

Circuit for front left outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

ABS

CONSULT-II Inspection Procedure (Cont’d)

BR-60

Diagnostic item

Diagnostic item is detected when ...

Reference

Page

RR RH OUT ABS SOL
[SHORT]

Circuit for rear right outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

RR LH OUT ABS SOL
[SHORT]

Circuit for rear left outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)

BR-74

ABS ACTUATOR RELAY
[ABNORMAL]

Actuator solenoid valve relay is ON, even control unit sends off signal.

Actuator solenoid valve relay is OFF, even control unit sends on signal.

BR-74

ABS MOTOR RELAY
[ABNORMAL]

Circuit for actuator motor is open or shorted.

Actuator motor relay is stuck.

BR-77

BATTERY VOLT
[ABNORMAL]

Power source voltage supplied to ABS control unit is abnormally low.

BR-79

CONTROL UNIT

Function of calculation in ABS control unit has failed.

BR-81

*1: Be sure to confirm the ABS warning lamp illuminates when the ignition switch is turned ON after repairing the shorted sensor circuit,
but the lamp goes out when driving the vehicle over 30 km/h (19 MPH) for one minute in accordance with SELF-DIAGNOSIS
PROCEDURE.

PBR455D

DATA MONITOR PROCEDURE

NLBR0093S03

Turn ignition switch OFF.

Connect CONSULT-II to data link connector.

Turn ignition switch ON.

Touch “START” on CONSULT-II screen.

C2SSE01

Touch “ABS”.

C2SDM01

Touch “DATA MONITOR”.

Touch “SETTING” on “SELECT MONITOR ITEM” screen.

Touch “LONG TIME” on “SET RECORDING COND” screen.

Touch “START” on “SELECT MONITOR ITEM”.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

ABS

CONSULT-II Inspection Procedure (Cont’d)

BR-61

PBR455D

ACTIVE TEST PROCEDURE

NLBR0093S04

When conducting Active test, vehicle must be stationary.

When ABS warning lamp stays on, never conduct Active test.

Turn ignition switch OFF.

Connect CONSULT-II to data link connector.

Start engine.

Touch “START” on CONSULT-II screen.

C2SSE01

Touch “ABS”.

C2SDM01

Touch “ACTIVE TEST”.

PBR976C

Select active test item by touching screen.

PBR934C

Touch “START”.

Carry out the active test by touching screen key.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

ABS

CONSULT-II Inspection Procedure (Cont’d)

BR-62

DATA MONITOR MODE

NLBR0093S05

MONITOR ITEM

CONDITION

SPECIFICATION

FR RH SENSOR
FR LH SENSOR
RR RH SENSOR
RR LH SENSOR

Drive vehicle.
(Each wheel is rotating.)

Displays computed vehicle speed from wheel sensor signal.
Almost the same speed as speedometer.

STOP LAMP SW

Turn 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 SOL

Ignition switch is turned ON or
engine is running.

Operating conditions for each solenoid valve are indicated.
ABS is not operating: OFF

ACTUATOR RELAY

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 RELAY

ABS is not operating: OFF
ABS is operating: ON

WARNING LAMP

Warning lamp is turned on: ON
Warning lamp is turned off: OFF

BATTERY VOLT

Power supply voltage for control unit

ACTIVE TEST MODE

NLBR0093S06

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

KEEP (Hold):

OFF

DOWN (Decrease):

ABS MOTOR

ABS 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 DESCRIPTION

ABS

CONSULT-II Inspection Procedure (Cont’d)

BR-63

SEF233G

SEF234G

How to Perform Trouble Diagnoses for Quick
and Accurate Repair

NLBR0094

INTRODUCTION

NLBR0094S01

The ABS system has an electronic control unit to control major
functions. The control unit accepts input signals from sensors and
instantly drives actuator. It is essential that both kinds of signals are
proper and stable. It is also important to check for conventional
problems: such as air leaks in the booster or lines, lack of brake
fluid, or other problems with the brake system.
It is much more difficult to diagnose a problem that occurs intermit-
tently rather than continuously. Most intermittent problems are
caused by poor electric connections or faulty wiring. In this case,
careful checking of suspicious circuits may help prevent the
replacement of good parts.
A visual check only may not find the cause of the problems, so a
road test should be performed.
Before undertaking actual checks, take just a few minutes to talk
with a customer who approaches with a ABS complaint. The cus-
tomer is a very good source of information on such problems;
especially intermittent ones. Through the talks with the customer,
find out what symptoms are present and under what conditions
they occur.
Start your diagnosis by looking for “conventional” problems first.
This is one of the best ways to troubleshoot brake problems on an
ABS controlled vehicle. Also check related Service Bulletins for
information.

TROUBLE DIAGNOSIS — INTRODUCTION

ABS

How to Perform Trouble Diagnoses for Quick and Accurate Repair

BR-64

Preliminary Check

NLBR0095

CHECK BRAKE FLUID LEVEL

Check brake fluid level in reservoir tank.
Low fluid level may indicate brake pad wear or leakage from brake line.

NBR376

Is brake fluid filled between MAX and MIN lines on reservoir tank and/or has brake fluid been contaminated?

Yes

GO TO 2.

Repair. GO TO 2.

CHECK BRAKE LINE

Check brake line for leakage.

SBR389C

Is leakage present at or around brake lines, tubes or hoses or are any of these parts cracked or damaged?

Yes

GO TO 3.

Repair. GO TO 3.

TROUBLE DIAGNOSIS — BASIC INSPECTION

ABS

Preliminary Check

BR-65

CHECK BRAKE BOOSTER OPERATION

Check brake booster for operation and air tightness.
Refer to BR-16.

SBR058C

Is brake booster airtight and functioning properly?

Yes

GO TO 4.

Replace. GO TO 4.

CHECK BRAKE PAD AND ROTOR

Check brake pad and rotor.
Refer to BR-24, 26, 28, 32.

SBR059C

Are brake pads and rotors functioning properly?

Yes

GO TO 5.

Replace.

TROUBLE DIAGNOSIS — BASIC INSPECTION

ABS

Preliminary Check (Cont’d)

BR-66

RECHECK BRAKE FLUID LEVEL

Check brake fluid level in reservoir tank again.

NBR376

Is brake fluid filled between MAX and MIN lines on reservoir tank and/or has brake fluid been contaminated?

Yes

GO TO 6.

Fill up brake fluid.

CHECK WARNING LAMP ACTIVATION

Check warning lamp activation.

SBR759E

Does warning lamp turn on when ignition switch is turned “ON”?

Yes

GO TO 7.

Check fuse, warning lamp bulb and warning lamp circuit.

CHECK WARNING LAMP DEACTIVATION

Check warning lamp for deactivation after engine is started.

Does warning lamp turn off when engine is started?

Yes

GO TO 8.

Go to Self-diagnosis. Refer to BR-56, 58.

DRIVE VEHICLE

Drive vehicle at speeds over 30 km/h (19 MPH) for at least one minute.

Does warning lamp remain off after vehicle has been driven at 30 km/h (19 MPH) for at least one minute?

Yes

END

Go to Self-diagnosis. Refer to BR-56, 58.

TROUBLE DIAGNOSIS — BASIC INSPECTION

ABS

Preliminary Check (Cont’d)

BR-67

SBR045EH

Ground Circuit Check

NLBR0096

ABS ACTUATOR AND ELECTRIC UNIT GROUND

NLBR0096S04

Check continuity between ABS actuator and electric unit con-
nector terminals and ground.

Continuity should exist.

TROUBLE DIAGNOSIS — BASIC INSPECTION

ABS

Ground Circuit Check

BR-68

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