Almera Tino V10 (2003 year). Manual

Self-diagnostic item

Malfunction detecting condition

Check system

SIDE G-SEN CIRCUIT
[C1146]

Yaw rate/side G sensor is malfunctioning, or signal line of yaw
rate/side G sensor is open or shorted.

BR-130

CONTROLLER FAILURE
[C1110]

Internal malfunction of ABS actuator and electric unit (control
unit)

BR-127

CAN COMM CIRCUIT
[U1000]

CAN communication line is open or shorted.

ABS actuator and electric unit (control unit) internal malfunc-
tion

Battery voltage for EMC is suddenly interrupted for approxi-
mately 0.5 seconds or more.

BR-140 (Note 2)

BR FLUID LEVEL LOW
[C1155]

Brake fluid level drops or circuit between ABS actuator and elec-
tric unit (control unit) and brake fluid level switch is open or
shorted.

BR-139

VARIANT CODING
[C1170]

V coding is not functioning.

ABS actuator and electric
unit (control unit) and cir-
cuit

G-SENSOR
[C1113]

Decel G sensor is malfunctioning, or signal line of Decel G sen-
sor is open or shorted.

BR-130

ENGINE SIGNAL 1
[C1130]

Based on the signal from ECM, ABS actuator and electric unit
(control unit) judges that engine fuel cut system is malfunction-
ing.

–

ENGINE SIGNAL 2
[C1131]

Based on the signal from ECM, ABS actuator and electric unit
(control unit) judges that engine ETC system is malfunctioning.

–

ENGINE SIGNAL 3
[C1132]

Based on the signal from ECM, ABS actuator and electric unit
(control unit) judges that engine CAN system is malfunctioning.

–

ENGINE SIGNAL 4
[C1133]

Based on the signal from ECM, ABS actuator and electric unit
(control unit) judges that engine torque down system is malfunc-
tioning.

–

ENGINE SIGNAL 6
[C1136]

Based on the signal from ECM, ABS actuator and electric unit
(control unit) judges that engine control system is malfunctioning.

–

ACTUATOR RLY
[C1140]

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

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

BR-134

DECEL G SEN SET
[C1160]

Neutral position correction of Decel G sensor is not finished.

—

Note 1: After completing repairs of shorted sensor circuit, when ignition switch is turned ON, ABS warning lamp turns on. Make sure
that ABS warning lamp turns off while driving vehicle at approximately 30 km/h (19 MPH) for approximately 1 minute according to self-
diagnosis procedure. In addition, if wheel sensor 2 is displayed for wheels, check wheel sensor circuit and also check control unit power
voltage.
Note 2: If multiple malfunctions are detected including CAN communication line [U1000], perform diagnosis for CAN communication line
first.

DATA MONITOR

NLBR0177S04

Operation Procedure

NLBR0177S0401

Touch “ABS”, “DATA MONITOR” in order on CONSULT-II
screen.
If “ABS” is not indicated, go to GI-35.

CAUTION:

When “START (NISSAN BASED VHCL)” is touched immedi-
ately after starting engine or turning on ignition switch, “ABS”
might not be displayed in the “SELECT SYSTEM” screen. In
this case, repeat the operation from step 2.
2.

Return to “SELECT MONITOR ITEM” screen, and touch “ECU
INPUT SIGNALS”, “MAIN SIGNALS” or “SELECTION FROM

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

CONSULT-II Functions (Cont’d)

BR-115

MENU”. Refer to following information.

When “START” is touched, data monitor screen is displayed.

Display Item List

NLBR0177S0402

Monitor item

Monitor item selection

Remarks

ECU INPUT

SIGNALS

MAIN

SIGNALS

SELECTION

FROM MENU

CAN DIAG

SUPPORT

MNTR

FR RH SENSOR
(km/h)

–

Wheel speed calculated by
front RH wheel sensor signal is
displayed.

FR LH SENSOR
(km/h)

–

Wheel speed calculated by
front LH wheel sensor signal is
displayed.

RR RH SENSOR
(km/h)

–

Wheel speed calculated by
rear RH wheel sensor signal is
displayed.

RR LH SENSOR
(km/h)

–

Wheel speed calculated by
rear LH wheel sensor signal is
displayed.

BATTERY VOLT
(V)

–

Voltage supplied to ABS actua-
tor and electric unit (control
unit).

SLCT LVR POSI

–

Shift position judged by A/T
PNP switch signal.

ACCEL POS SIG
(%)

–

Throttle valve open/close sta-
tus judged by CAN communi-
cation signal is displayed.

ENGINE SPEED
(rpm)

–

Engine speed judged by CAN
communication signal is dis-
played.

GEAR

–

The gear position determined
from the A/T PNP switch signal
is displayed.

STR ANGLE SIG
(deg)

–

Steering angle detected by
steering angle sensor is dis-
played.

YAW RATE SEN
(d/s)

–

Yaw rate detected by yaw rate
side G sensor is displayed.

SIDE G-SENSOR
(m/s

)

–

Lateral acceleration detected
by yaw rate/side G sensor is
displayed.

PRESS SENSOR
(bar)

–

Brake fluid pressure detected
by pressure sensor is dis-
played.

STOP LAMP SW
(ON/OFF)

–

Stop lamp switch (ON/OFF)
status is displayed.

OFF SW
(ON/OFF)

–

ESP OFF switch (ON/OFF)
status is displayed.

ABS WARN LAMP
(ON/OFF)

–

ABS warning lamp (ON/OFF)
status is displayed.

TROUBLE DIAGNOSIS

ESP/TCS/ABS

CONSULT-II Functions (Cont’d)

BR-116

Monitor item

Monitor item selection

Remarks

ECU INPUT

SIGNALS

MAIN

SIGNALS

SELECTION

FROM MENU

CAN DIAG

SUPPORT

MNTR

SLIP LAMP
(ON/OFF)

–

SLIP indicator lamp (ON/OFF)
status is displayed.

FR LH IN SOL
(ON/OFF)

–

Front LH IN ABS solenoid (ON/
OFF) status is displayed.

FR LH OUT SOL
(ON/OFF)

–

Front LH OUT ABS solenoid
(ON/OFF) status is displayed.

RR RH IN SOL
(ON/OFF)

–

Rear RH IN ABS solenoid (ON/
OFF) status is displayed.

RR RH OUT SOL
(ON/OFF)

–

Rear RH OUT ABS solenoid
(ON/OFF) status is displayed.

FR RH IN SOL
(ON/OFF)

–

Front RH IN ABS solenoid
(ON/OFF) status is displayed.

FR RH OUT SOL
(ON/OFF)

–

Front RH OUT ABS solenoid
(ON/OFF) status is displayed.

RR LH IN SOL
(ON/OFF)

–

Rear LH IN ABS solenoid (ON/
OFF) status is displayed.

RR LH OUT SOL
(ON/OFF)

–

Rear LH OUT ABS solenoid
(ON/OFF) status is displayed.

OFF LAMP
(ON/OFF)

–

OFF Lamp (ON/OFF) status is
displayed.

MOTOR RELAY
(ON/OFF)

–

ABS motor relay signal (ON/
OFF) status is displayed.

ACTUATOR RLY
(ON/OFF)

–

ABS actuator relay signal (ON/
OFF) status is displayed.

CV1
(ON/OFF)

–

Front side switch-over solenoid
valve (cut valve 1) (ON/OFF)
status is displayed.

CV2
(ON/OFF)

–

Rear side switch-over solenoid
valve (cut valve 2) (ON/OFF)
status is displayed.

SV1
(ON/OFF)

–

Front side switch-over solenoid
valve (suction valve 1) (ON/
OFF) status is displayed.

SV2
(ON/OFF)

–

Rear side switch-over solenoid
valve (suction valve 2) (ON/
OFF) status is displayed.

ESP FAIL SIG
(ON/OFF)

–

ESP fail signal (ON/OFF) sta-
tus is displayed.

TCS FAIL SIG
(ON/OFF)

–

TCS fail signal (ON/OFF) sta-
tus is displayed.

ABS FAIL SIG
(ON/OFF)

–

ABS fail signal (ON/OFF) sta-
tus is displayed.

EBD FAIL SIG
(ON/OFF)

–

EBD fail signal (ON/OFF) sta-
tus is displayed.

FLUID LEV SW
(ON/OFF)

–

Brake fluid level switch (ON/
OFF) status is displayed.

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

CONSULT-II Functions (Cont’d)

BR-117

Monitor item

Monitor item selection

Remarks

ECU INPUT

SIGNALS

MAIN

SIGNALS

SELECTION

FROM MENU

CAN DIAG

SUPPORT

MNTR

EBD SIGNAL
(ON/OFF)

–

EBD operation (ON/OFF) sta-
tus is displayed.

ABS SIGNAL
(ON/OFF)

–

ABS operation (ON/OFF) sta-
tus is displayed.

TCS SIGNAL
(ON/OFF)

–

TCS operation (ON/OFF) sta-
tus is displayed.

ESP SIGNAL
(ON/OFF)

–

ESP operation (ON/OFF) sta-
tus is displayed.

CAN COMM
(OK/NG)

–

CAN communication signal
(OK/NG) status is displayed.

CAN CIRC 1
(OK/UNKWN)

–

CAN communication signal
(OK/UNKWN) status is dis-
played.

CAN CIRC 2
(OK/UNKWN)

–

CAN CIRC 3
(OK/UNKWN)

–

CAN CIRC 4
(OK/UNKWN)

–

CAN CIRC 5
(OK/UNKWN)

–

CAN CIRC 6
(OK/UNKWN)

–

CAN CIRC 7
(OK/UNKWN)

–

EBD WARN LAMP
(ON/OFF)

–

Brake warning lamp (ON/OFF)
status is displayed. (Note)

CRANKING SIG
(ON/OFF)

–

Cranking condition (ON/OFF)
status is displayed.

: Applicable

–: Not applicable
Note: Serves as EBD warning lamp.

ACTIVE TEST

NLBR0177S05

CAUTION:

Do not perform active test while driving vehicle.

Make sure to completely bleed air from the brake system.

Active test cannot be performed when ABS warning lamp
is on.

ABS and brake warning lamps turn on during the active
test.

Operation Procedure

NLBR0177S0501

Touch “ABS”.
If “ABS” is not indicated, go to GI-35.

Touch “ACTIVE TEST”.

TROUBLE DIAGNOSIS

ESP/TCS/ABS

CONSULT-II Functions (Cont’d)

BR-118

YBR359

“SELECT TEST ITEM” screen is displayed.

Touch necessary test item.

With “SELECT TEST SIGNALS” display shown in reverse,
touch “START”.

“ACTIVE TEST” screen will be displayed, so conduct following
test.

Test Item

NLBR0177S0502

Solenoid valve

CAUTION:

The example shown is for front right wheel. The procedure for
the other wheels is the same as given below.

SFIA0678E

For ABS solenoid valve, touch “UP”, “KEEP”, and “DOWN”.
Then use screen monitor to make sure that solenoid valve
operates as shown in Solenoid Valve Operation Chart. Refer
to “Solenoid Valve Operation Chart”.

Solenoid Valve Operation Chart

NLBR0177S0503

Operation

ABS solenoid valve

ABS solenoid valve (ACT)

KEEP

DOWN

ACTUATOR

KEEP

FR RH IN SOL

OFF

FR RH OUT SOL

OFF

ON*

OFF

FR LH IN SOL

OFF

FR LH OUT SOL

OFF

ON*

OFF

RR RH IN SOL

OFF

RR RH OUT SOL

OFF

ON*

OFF

RR LH IN SOL

OFF

RR LH OUT SOL

OFF

ON*

OFF

NOTE:

When active test is performed while depressing pedal, pedal
depression amount will change, but this is normal.

Approximately 10 seconds after operation is begun, “TEST
STOP” will be displayed.

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

CONSULT-II Functions (Cont’d)

BR-119

To perform retest after “TEST STOP” is displayed, touch
“BACK” and conduct the test from the step 6.

SFIA0593E

ABS Motor

NLBR0177S0504

Touch “ON” and “OFF” on the screen. Make sure ABS motor relay
operates as shown in table below.

Operation

OFF

ABS actuator relay

ABS motor relay

OFF

NOTE:

When active test is performed while depressing pedal, pedal
depression amount will change, but this is normal.

Approximately 10 seconds after operation is begun, “TEST
STOP” will be displayed.

To perform retest after “TEST STOP” is displayed, touch
“BACK” and conduct the test from the step 6.

For Fast and Accurate Diagnosis

NLBR0178

PRECAUTIONS FOR DIAGNOSIS

NLBR0178S01

Before performing diagnosis, always read precautions. Refer
to BR-7.

If ABS actuator and electric unit (control unit), steering angle
sensor, steering system parts, suspension system parts, or
tires have been replaced, or if alignment has been adjusted, be
sure to adjust neutral position of steering angle sensor before
driving. Refer to BR-82.

After diagnosis is finished, be sure to erase memory. Refer to
GI-35.

When checking continuity and voltage between units, be sure
to check for disconnection, looseness, bend, or collapse of
connector terminals. If any malfunction is found, repair or
replace connector terminals.

For intermittent symptoms, possible cause is malfunction in
harness, harness connector, or terminals. Move harness, har-
ness connector, and terminals to check for poor connections.

If a circuit tester is used for the check, be careful not to forc-
ibly extend any connector terminal.

To use CONSULT-II to perform self-diagnosis of ABS actuator
and electric unit (control unit), active tests, or work support,

TROUBLE DIAGNOSIS

ESP/TCS/ABS

CONSULT-II Functions (Cont’d)

BR-120

first stop work, then connect CONSULT-II and select “ABS”.

While

self-diagnostic

results

CONSULT-II

shows

malfunction, if CONSULT-II active test is performed, an engine
system error may be indicated. In this case, start engine to
resume the normal screen.

ESP/TCS/ABS system electronically controls brake operation
and engine output. The following symptoms may be caused by
normal operations:

When CONSULT-II is used, ABS warning lamp, ESP OFF indi-
cator lamp, SLIP indicator lamp may be ON/OFF.

Symptom

Symptom description

Result

Motor operation noise

This is noise of motor inside ABS actuator and electric unit (control unit).
Slight noise may occur during ESP, TCS, and ABS operation.

Normal

When the vehicle speed goes over 20 km/h (12.5 MPH), the motor and
valves operating noise may be heard. It happens only once after ignition
switch is ON. This is a normal status of the system operation check.

System operation check noise

When engine starts, slight “click” noise may be heard from engine room.
This is normal and is part of system operation check.

Normal

ESP/TCS operation
(SLIP lamp blinking)

TCS may activate momentarily if wheel speed changes when driving
over location where friction coefficient varies, when downshifting, or
when fully depressing accelerator pedal.

Normal
Cancel the ESP/TCS
function for the inspec-
tion on a chassis dyna-
mometer.

For inspection of speedometer or other instruments, press ESP OFF SW
to turn ESP/TCS function off.

When accelerator pedal is depressed on a chassis dynamometer (fixed
front-wheel type), vehicle speed will not increase. This is not normal. It is
result of TCS being activated by stationary front wheels. Warning lamp
may also illuminate to indicate “sensor system error”. This is also
normal, and is the result of the stationary front wheels being detected.
To be certain, restart engine, and drive vehicle at 30 km/h (19 MPH) or
above. Make sure that warning lamp does not illuminate.

ABS operation (Longer stop-
ping distance)

On roads with low friction coefficients, such as snowy roads or gravel
roads, vehicles with ABS may require a longer stopping distance.
Therefore, when driving on such roads, avoid overconfidence and keep
speed sufficiently low.

Normal

Insufficient feeling of accelera-
tion

Depending on road conditions, driver may feel that feeling of accelera-
tion is insufficient. This is because traction control, which controls engine
and brakes to achieve optimal traction, has the highest priority (for
safety). As a result, there may be times when acceleration is slightly less
than usual for the same accelerator pedal operation.

Normal

ON and OFF Timing for ABS Warning Lamp, ESP OFF
Indicator Lamp, and SLIP Indicator Lamp

NLBR0178S0101

: ON

–: OFF

Condition

ABS warning lamp

ESP OFF indicator

lamp

SLIP indicator lamp

Remarks

Ignition switch OFF

—

For approx. 2 seconds after
ignition switch is turned ON

—

Approx. 2 seconds after igni-
tion switch is turned ON

—

Turns OFF 2 seconds after igni-
tion switch is turned ON.

ESP OFF switch is turned
ON. (ESP/TCS function is
OFF.)

—

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

For Fast and Accurate Diagnosis (Cont’d)

BR-121

Condition

ABS warning lamp

ESP OFF indicator

lamp

SLIP indicator lamp

Remarks

There is an ESP/TCS/ABS
error.

—

There is an ABS actuator and
electric unit (control unit) error.
(Power or ground or system mal-
function)

When ESP/TCS is not func-
tioning normally.

—

Basic Inspection

NLBR0179

BASIC INSPECTION 1 BRAKE FLUID LEVEL, LEAKS,
AND BRAKE PADS

NLBR0179S01

Check fluid level in the brake reservoir tank. If fluid level is low,
refill the brake fluid.

Check the brake piping and around the ABS actuator and elec-
tric unit (control unit) for leaks. If leakage or seepage is found,
check the following items.

If ABS actuator and electric unit (control unit) connection is
loose, tighten the piping to the specified torque and make sure
there are no leaks.

If there is damage to the connection flare nut or ABS actuator
and electric unit (control unit) screw, replace the damaged part
and re-conduct the leak inspection to make sure there are no
leaks.

If there is leakage or seepage at any location other than ABS
actuator and electric unit (control unit) connection, wipe away
leakage or seepage with clean cloth. Then inspect again and
confirm the there is no leakage.

If there is leakage from ABS actuator and electric unit (control
unit), wipe away leakage or seepage with clean cloth. Then
inspect again. If there is leakage or seepage, replace ABS
actuator and electric unit (control unit).

CAUTION:

ABS actuator body cannot be disassembled.
3.

Check brake disc and pads. Refer to BR-28 in “Front Disc
Brake” and BR-34 in “Rear Disc Brake”.

BASIC INSPECTION 2 POWER SYSTEM TERMINAL
LOOSENESS AND BATTERY INSPECTION

NLBR0179S02

Make sure the battery positive cable, negative cable and ground
connection are not loose. If looseness is detected, tighten the pip-
ing to the specified torque. In addition, check the battery voltage to
make sure it has not dropped and the altimeter is normal.

BASIC INSPECTION 3 ABS WARNING LAMP, ESP OFF
INDICATOR LAMP, SLIP INDICATOR LAMP
INSPECTION

NLBR0179S03

Check that ABS warning lamp, ESP OFF indicator lamp (when
ESP OFF switch is OFF), and SLIP indicator lamp turns ON
approximately 2 second when ignition switch is turned ON. If
they do not, check the ESP OFF indicator lamp and then ESP
OFF switch. Refer to BR-142. Check CAN communications.
Refer to BR-140. If there are no errors with ESP OFF switch
and CAN communication system, check ABS warning lamp,
ESP OFF indicator lamp, SLIP indicator lamp and combination
meter. Refer to EL-114.

TROUBLE DIAGNOSIS

ESP/TCS/ABS

For Fast and Accurate Diagnosis (Cont’d)

BR-122

Make sure the lamp turns OFF approximately 2 second after
ignition switch is turned ON. If the lamp does not turn OFF,
conduct self-diagnosis.

With engine running, make sure ESP OFF indicator lamp turns
ON and OFF when ESP OFF switch is turned ON and OFF. If
the indicator lamp status does not correspond to switch
operation, check ESP OFF switch system. Refer to BR-142.

Make sure ABS warning lamp, ESP OFF indicator lamp, and
SLIP indicator lamp turns OFF 2 seconds after engine is
started. If ABS warning lamp, ESP OFF indicator lamp, and
SLIP indicator lamp have not turned off 10 seconds after
engine has been started, conduct self-diagnosis of ABS actua-
tor and electric unit (control unit).

After conducting self-diagnosis, be sure to erase the error
memory. Refer to GI-35.

Inspection 1 Wheel Sensor System

NLBR0180

After using the CONSULT-II SELF-DIAG RESULTS to determine
positions of malfunctioning wheel sensor, check all areas to deter-
mine the component to be replaced.

CAUTION:

Do not measure the resistance value and also voltage
between sensor terminal with tester etc., because e sen-
sor is an active sensor.

Do not expand terminal of connector with a tester termi-
nal stick, when it does the inspection with the tester.

INSPECTION PROCEDURE

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Basic Inspection (Cont’d)

BR-123

CHECK SELF-DIAGNOSTIC RESULTS

Check self-diagnostic results.

SFIA0625E

MTBL1603

Is above displayed in self-diagnosis display items?

Yes

GO TO 2.

INSPECTION END

CHECK CONNECTOR

1. Disconnect ABS actuator and electric unit (control unit) B70 connector E143 and the malfunctioning wheel sensor con-

nector E131 (FR - LH) or E147 (FR - RH) or B57 (RR - LH), B70 (RR - RH). Check terminal to see if it is deformed,
disconnected, loose, etc., and repair or replace it if any malfunction condition is found.

2. Reconnect connectors and check that interference with other parts has not cut wheel sensor cables, drive at a speed of

30 km/h (19 MPH) or above for at least 1 minute, and perform self-diagnosis.

OK or NG

Connector terminal contact is loose, damaged, open or shorted.

GO TO 3.

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Inspection 1 Wheel Sensor System (Cont’d)

BR-124

CHECK WHEEL SENSOR HARNESS

1. Turn ignition switch OFF and disconnect the wheel sensor connector E131 (FR - LH), E147 (FR - RH), B57 (RR - LH),

B70 (RR - RH) and ABS actuator and electric unit (control unit) connector E143.

PFIA0426E

2. Check continuity between terminals. (Also check continuity when steering wheel is turned right and left and when sen-

sor harness inside the wheel well is moved.)

MTBL1604

Power system: Continuity should exist.
Signal system: Continuity should exist.
Ground system: Continuity should not exist.

OK or NG

GO TO 4.

Repair harness and connector between ABS actuator and electric unit (control unit) and
wheel sensor.

CHECK TIRE

Check air pressure, wear, and size.

Are air pressure, wear, and size within the standard values?

Yes

GO TO 5.

Adjust air pressure, or replace tire.

CHECK SENSOR AND SENSOR ROTOR

Check the following:

Condition of sensor mount (for looseness, etc.)

Surface of front sensor rotor rubber for damage

Rear sensor rotor for damage

OK or NG

GO TO 6.

Repair or replace the malfunctioning component.

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Inspection 1 Wheel Sensor System (Cont’d)

BR-125

CHECK WHEEL SENSOR POWER SUPPLY CIRCUIT

1. Connect the wheel sensor connector E131 (FR - LH), E147 (FR - RH), B57 (RR - LH), B70 (RR - RH) and ABS actua-

tor and electric unit (control unit) connector E143.

PFIA0427E

2. Turn ignition switch ON and check voltage between power supply terminal and ground.

Voltage

Front RH 1 (W) - Ground: 8 V or more
Front LH 1 (R) - Ground: 8 V or more
Rear RH 1 (PU) - Ground: 8 V or more
Rear LH 1 (P) - Ground: 8 V or more

OK or NG

Replace wheel sensor.

Replace the ABS actuator and electric unit (control unit).

Inspection 2 Engine System

NLBR0181

INSPECTION PROCEDURE

CHECK SELF-DIAGNOSTIC RESULTS

Check self-diagnostic results.

MTBL1605

Is above displayed in self-diagnosis display items?

Yes

GO TO 2.

INSPECTION END

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Inspection 1 Wheel Sensor System (Cont’d)

BR-126

CHECK ENGINE SYSTEM

1. Perform an ECM self-diagnosis and repair or replace any malfunction items. Perform the ECM self-diagnosis.
2. Perform ABS actuator and electric unit (control unit) self-diagnosis again.

OK or NG

INSPECTION END

Repair or replace any malfunction items. Perform self-diagnosis again.

Inspection 3 ESP/TCS/ABS Control Unit
System

NLBR0182

INSPECTION PROCEDURE

CHECK SELF-DIAGNOSTIC RESULTS

Check self-diagnostic results.

MTBL1606

Is above displayed in self-diagnosis display items?

Yes

Replace ABS actuator and electric unit (control unit). Perform self-diagnosis again.

INSPECTION END

Inspection 4 Pressure Sensor System

NLBR0183

INSPECTION PROCEDURE

CHECK SELF-DIAGNOSTIC RESULTS

Check self-diagnostic results.

MTBL1607

Is above displayed in self-diagnosis display items?

Yes

GO TO 2.

INSPECTION END

CHECK CONNECTOR

1. Disconnect pressure sensor connector E130 and ABS actuator and electric unit (control unit) connector E143, check

terminals for deformation, disconnection, looseness, and so on. If there is an error, repair or replace terminal.

2. Reconnect connectors and perform ABS actuator and electric unit (control unit) self-diagnosis again.

OK or NG

Connector terminal contact is loose, damaged, open or shorted.

GO TO 3.

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Inspection 2 Engine System (Cont’d)

BR-127

CHECK PRESSURE SENSOR HARNESS

1. Turn ignition switch OFF and disconnect pressure sensor connector E130 and ABS actuator and electric unit (control

unit) connector E143.

YBR369

2. Check continuity between ABS actuator and electric unit (control unit) connector and pressure sensor connector.

MTBL1608

OK or NG

GO TO 4.

If there is an open or short in harness, repair or replace harness.

PRESSURE SENSOR INSPECTION

1. Connect pressure sensor connector E130 and ABS actuator and electric unit (control unit) connectors E143.
2. Use “Data Monitor” to check the pressure sensor value.

MTBL1609

OK or NG

INSPECTION END

Pressure sensor is damaged or malfunctioning, replace pressure sensor.

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Inspection 4 Pressure Sensor System (Cont’d)

BR-128

Inspection 5 Steering Angle Sensor System

=NLBR0184

INSPECTION PROCEDURE

CHECK SELF-DIAGNOSTIC RESULTS

Check self-diagnostic results.

MTBL1610

Is above displayed in self-diagnosis item?

Yes

GO TO 2.

INSPECTION END

CHECK CONNECTOR

1. Disconnect steering angle sensor connector E129 and ABS actuator and electric unit (control unit) connector E143 and

check terminals for deformation, disconnection, looseness, and so on. If there is an error, repair or replace terminal.

2. Reconnect connectors and perform an ABS actuator and electric unit (control unit) self-diagnosis again.

OK or NG

Connector terminal contact is loose, damaged, open or shorted.

GO TO 3.

CHECK STEERING ANGLE SENSOR HARNESS

1. Check CAN communication system. Refer to BR-140.
2. Turn ignition switch OFF and disconnect steering angle sensor connector E129 and ABS actuator and electric unit

(control unit) connector E143.

PFIA0459E

3. Check continuity between ABS actuator and electric unit (control unit) connector terminal and steering angle sensor

connector terminal.

MTBL1611

OK or NG

GO TO 4.

If the open or short in harness, repair or replace harness.

IDX

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Inspection 5 Steering Angle Sensor System

BR-129

CHECK STEERING WHEEL PLAY

Check steering wheel play. Refer to ST-6.

OK or NG

GO TO 5.

Adjust steering wheel play.

CHECK DATA MONITOR

1. Connect steering angle sensor and ABS actuator and electric unit (control unit) connectors.
2. Conduct “Data Monitor” of the “STEERING ANGLE SIGNAL” to check if the status is normal.

MTBL1612

OK or NG

Perform ABS actuator and electric unit (control unit) self-diagnosis again.

Replace spiral cable (steering angle sensor) and adjust neutral position of steering angle
sensor. Refer to BR-82.

Inspection 6 Yaw Rate/Side G sensor System

NLBR0185

CAUTION:

Sudden turns (such as spin turns, acceleration turns), drifting,
etc. may cause yaw rate/side G sensor system indicate a mal-
function. However this is not a malfunction if normal operation
can be resumed after restarting engine.
INSPECTION PROCEDURE

TROUBLE DIAGNOSIS

ESP/TCS/ABS

Inspection 5 Steering Angle Sensor System (Cont’d)

BR-130

Almera Tino V10 (2003 year). Manual - part 52