Juke F15 (2012 year). Service Repair Manual — part 35

SYSTEM

BRC-117

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

Fail-safe

INFOID:0000000006605597

ESP FUNCTION, TCS FUNCTION AND BRAKE LIMITED SLIP DIFFERENTIAL (BLSD) FUNCTION

ESP warning lamp in combination meter turn ON when a malfunction occurs in system [ABS actuator and
electric unit (control unit)]. The control is suspended for ESP function, TCS function and brake limited slip dif-
ferential (BLSD) function. The vehicle status becomes the same as models without ESP function, TCS func-
tion and brake limited slip differential (BLSD) function. However, ABS function and EBD function are operated
normally.

ABS FUNCTION

ABS warning lamp and ESP warning lamp in combination meter turn ON when a malfunction occurs in system
[ABS actuator and electric unit (control unit)]. The control is suspended for ESP function, TCS function, ABS
function and brake limited slip differential (BLSD) function. The vehicle status becomes the same as models
without ESP function, TCS function, ABS function and brake limited slip differential (BLSD) function. However,
EBD function is operated normally.
NOTE:
ABS self-diagnosis sound may be heard the same as in the normal condition, because self-diagnosis is per-
formed when ignition switch turns ON and when vehicle initially starts.

EBD FUNCTION

ABS warning lamp, brake warning lamp and ESP warning lamp in combination meter turn ON when a mal-
function occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for ESP
function, TCS function, ABS function, EBD function and brake limited slip differential (BLSD) function. The
vehicle status becomes the same as models without ESP function, TCS function, ABS function, EBD function
and brake limited slip differential (BLSD) function.

BRC-118

< SYSTEM DESCRIPTION >

[WITH ESP]

SYSTEM

DTC

Malfunction detected condition

Fail-safe condition

C1101

When an open circuit is detected in rear RH wheel sensor circuit.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• EBD function (only when both 2

rear wheels are malfunctioning)

• Brake limited slip differential

(BLSD) function

C1102

When an open circuit is detected in rear LH wheel sensor circuit.

C1103

When an open circuit is detected in front RH wheel sensor circuit.

C1104

When an open circuit is detected in front LH wheel sensor circuit.

C1105

• When a short circuit is detected in rear RH wheel sensor circuit.
• When power supply voltage of rear RH wheel sensor is in following state.
- Rear RH wheel sensor power supply voltage: 7.5 V

≥

Rear RH wheel sensor pow-

er supply voltage

- Rear RH wheel sensor power supply voltage: 16 V

≤

Rear RH wheel sensor power

supply voltage

• When distance between rear RH wheel sensor and rear RH wheel sensor rotor is

large.

• When installation of rear RH wheel sensor or rear RH wheel sensor rotor is not

normal.

C1106

• When a short circuit is detected in rear LH wheel sensor circuit.
• When power supply voltage of rear LH wheel sensor is in following state.
- Rear LH wheel sensor power supply voltage: 7.5 V

≥

Rear LH wheel sensor power

supply voltage

- Rear LH wheel sensor power supply voltage: 16 V

≤

Rear LH wheel sensor power

supply voltage

• When distance between rear LH wheel sensor and rear LH wheel sensor rotor is

large.

• When installation of rear LH wheel sensor or rear LH wheel sensor rotor is not nor-

mal.

C1107

• When a short circuit is detected in front RH wheel sensor circuit.
• When power supply voltage of front RH wheel sensor is in following state.
- Front RH wheel sensor power supply voltage: 7.5 V

≥

Front RH wheel sensor

power supply voltage

- Front RH wheel sensor power supply voltage: 16 V

≤

Front RH wheel sensor pow-

er supply voltage

• When distance between front RH wheel sensor and front RH wheel sensor rotor

is large.

• When installation of front RH wheel sensor or front RH wheel sensor rotor is not

normal.

C1108

• When a short circuit is detected in front LH wheel sensor circuit.
• When power supply voltage of front LH wheel sensor is in following state.
- Front LH wheel sensor power supply voltage: 7.5 V

≥

Front LH wheel sensor pow-

er supply voltage

- Front LH wheel sensor power supply voltage: 16 V

≤

Front LH wheel sensor power

supply voltage

• When distance between front LH wheel sensor and front LH wheel sensor rotor is

large.

• When installation of front LH wheel sensor or front LH wheel sensor rotor is not

normal.

C1109

When ignition power supply voltage is in following state.
• Ignition power supply voltage: 10 V

≥

Ignition power supply voltage.

• Ignition power supply voltage: 16 V

≤

Ignition power supply voltage.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1110

When there is an internal malfunction in the ABS actuator and electric unit (control
unit).

C1111

When a malfunction is detected in motor or motor relay.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• Brake limited slip differential

(BLSD) function

SYSTEM

BRC-119

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

C1113

When a malfunction is detected in decel G signal, or signal line of yaw rate/side/de-
cel G sensor is open or shorted.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function (4WD)
• Brake limited slip differential

(BLSD) function

C1115

When difference in wheel speed between any wheel and others is detected the ve-
hicle is driven, because of installation of other tires than specified.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1116

When stop lamp switch signal is not input when brake pedal operates.

The following functions are sus-
pended.
• ESP function
• TCS function
• Brake limited slip differential

(BLSD) function

C1120

When a malfunction is detected in front LH ABS IN valve.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1121

When a malfunction is detected in front LH ABS OUT valve.

C1122

When a malfunction is detected in front RH ABS IN valve.

C1123

When a malfunction is detected in front RH ABS OUT valve.

C1124

When a malfunction is detected in rear LH ABS IN valve.

C1125

When a malfunction is detected in rear LH ABS OUT valve.

C1126

When a malfunction is detected in rear RH ABS IN valve.

C1127

When a malfunction is detected in rear RH ABS OUT valve.

C1130

When a malfunction is detected in ECM system.

The following functions are sus-
pended.
• ESP function
• TCS function
• Brake limited slip differential

(BLSD) function

C1140

When a malfunction is detected in actuator relay.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1142

When a malfunction is detected in ESP pressure sensor.

The following functions are sus-
pended.
• ESP function
• TCS function
• Brake limited slip differential

(BLSD) function

C1143

When a malfunction is detected in steering angle sensor.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function (4WD)
• Brake limited slip differential

(BLSD) function

DTC

Malfunction detected condition

Fail-safe condition

BRC-120

< SYSTEM DESCRIPTION >

[WITH ESP]

SYSTEM

ESP FUNCTION

ESP FUNCTION : System Description

INFOID:0000000006385712

NOTE:
ESP pressure sensor is applied to models with LHD (MR16DDT and HR16DE).
• Side slip or tail slip may occur while driving on a slippery road or intending an urgent evasive driving. ESP

function detects side slip status using each sensor when side slip or tail slip is about to occur and improves
vehicle stability by brake control and engine output control during driving.

• In addition to ABS function, EBD function and TCS function, target side slip amount is calculated according

to steering operation amount from steering angle sensor. By comparing this information with vehicle side slip
amount that is calculated from information from yaw rate/side/decel G sensor and wheel sensor, vehicle driv-

C1144

When neutral position adjustment of steering angle sensor is not complete.

The following functions are sus-
pended.
• ESP function
• TCS function
• Brake limited slip differential

(BLSD) function

C1145

When a malfunction is detected in yaw rate signal, or signal line of yaw rate/side/
decel G sensor is open or shorted.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function (4WD)
• Brake limited slip differential

(BLSD) function

C1146

When a malfunction is detected in side G signal, or signal line of yaw rate/side/decel
G sensor is open or shorted.

C1155

When brake fluid level low signal is detected.

The following functions are sus-
pended.
• ESP function
• TCS function
• Brake limited slip differential

(BLSD) function

C1164

When a malfunction is detected in cut valve 1.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1165

When a malfunction is detected in cut valve 2.

C1166

When a malfunction is detected in suction valve 1.

C1167

When a malfunction is detected in suction valve 2.

C1170

When the information in ABS actuator and electric unit (control unit) is not the same.

The following functions are sus-
pended.
• ESP function
• TCS function
• ABS function
• Brake limited slip differential

(BLSD) function

C1176

When brake switch/brake pedal position switch signal is not input when brake pedal
operates.

The following functions are sus-
pended.
• ESP function
• TCS function
• Brake limited slip differential

(BLSD) function

U1000

When CAN communication signal is not continuously transmitted or received for 2
seconds or more.

The following functions are sus-
pended.
• ESP function
• TCS function
• Brake limited slip differential

(BLSD) function

U1010

When detecting error during the initial diagnosis of CAN controller of ABS actuator
and electric unit (control unit).

DTC

Malfunction detected condition

Fail-safe condition

SYSTEM

BRC-121

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

ing conditions (conditions of understeer or oversteer) are judged and vehicle stability is improved by brake
force control on all 4 wheels and engine output control.

• ESP function can be switched to non-operational status (OFF) by operating ESP OFF switch. In this case,

ESP OFF indicator lamp turns ON.

• Control unit portion automatically improves driving stability by performing brake force control as well as

engine output control, by transmitting drive signal to actuator portion according to difference between target
side slip amount and vehicle side slip amount

• ESP warning lamp blinks while ESP function is in operation and indicates to the driver that the function is in

operation.

• CONSULT-III can be used to diagnose the system diagnosis.
• Fail-safe function is adopted. When a malfunction occurs in ESP function, the control is suspended for ESP

function, TCS function and brake limited slip differential (BLSD) function. The vehicle status becomes the
same as models without ESP function, TCS function and brake limited slip differential (BLSD) function. How-
ever, ABS function and EBD function are operated normally. Refer to

BRC-117, "Fail-safe"

NOTE:
ESP has the characteristic as described here, This is not the device that helps reckless driving.

SYSTEM DIAGRAM

NOTE:
• TCM is CVT models only.
• 4WD control module is 4WD models only.

INPUT SIGNAL AND OUTPUT SIGNAL

Major signal transmission between each unit via communication lines is shown in the following table.

JSFIA0539GB

JSFIA0538GB

BRC-122

< SYSTEM DESCRIPTION >

[WITH ESP]

SYSTEM

*1: Communication line between yaw rate/side/decel G sensor and ABS actuator and electric unit (control unit)
*2: Models with CVT
*3: 4WD models

OPERATION CHARACTERISTICS

ESP Function That Prevents Oversteer Tendency

• During a cornering, brake force (brake fluid pressure) is applied on front wheel and rear wheel on the outer

side of turn. Moment directing towards the outer side of turn is generated. Oversteer is prevented.

Component

Signal description

Yaw rate/side/decel G sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via com-

munication line

• Yaw rate signal
• Side G sensor signal
• Decel G sensor signal

ECM

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Acceleration pedal position signal
• Engine speed signal
Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• Target throttle position signal

TCM

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• N range signal
• P range signal
• R range signal
• Current gear position signal

4WD control module

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Current 4WD mode signal

Steering angle sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Steering angle sensor signal

Combination meter

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• Brake fluid level switch signal
• ESP warning lamp signal
• ESP OFF indicator lamp signal

JSFIA0540GB

SYSTEM

BRC-123

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

• Changing driving lane on a slippery road, when oversteer tendency is judged large, engine output is con-

trolled as well as brake force (brake fluid pressure) of 4 wheels. Oversteer tendency decreases.

ESP Function That Prevents Understeer Tendency

• During a cornering, brake force (brake fluid pressure) is applied on front wheel and rear wheel on the inner

side of turn. Moment directing towards the inner side of turn is generated. Understeer is prevented.

• Applying braking during a cornering on a slippery road, when understeer tendency is judged large, engine

output is controlled as well as brake force (brake fluid pressure) of four wheels. Understeer tendency
decreases.

TCS FUNCTION

JSFIA0541GB

JSFIA0542GB

JSFIA0543GB

BRC-124

< SYSTEM DESCRIPTION >

[WITH ESP]

SYSTEM

TCS FUNCTION : System Description

INFOID:0000000006385713

• Wheel spin status of drive wheel is detected by wheel sensor of 4

wheels. Engine output and transmission shift status is controlled
so that slip rate of drive wheels is in appropriate level. When wheel
spin occurs on drive wheel, ABS actuator and electric unit (control
unit) perform brake force control of LH and RH drive wheels (apply
brake force by increasing brake fluid pressure of drive wheel) and
decrease engine torque by engine torque control. Wheel spin
amount decreases. Engine torque is controlled to appropriate
level.

• TCS function can be switched to non-operational status (OFF) by

operating ESP OFF switch. In this case, ESP OFF indicator lamp
turns ON.

• ESP warning lamp blinks while TCS function is in operation and

indicates to the driver that the function is in operation.

• CONSULT-III can be used to diagnose the system diagnosis.
• Fail-safe function is adopted. When a malfunction occurs in TCS

function, the control is suspended for ESP function, TCS function
and brake limited slip differential (BLSD) function. The vehicle sta-
tus becomes the same as models without ESP function, TCS func-
tion and brake limited slip differential (BLSD) function. However,
ABS function and EBD function are operated normally. Refer to

BRC-117, "Fail-safe"

SYSTEM DIAGRAM

NOTE:
• TCM is CVT models only.
• 4WD control module is 4WD models only.

INPUT SIGNAL AND OUTPUT SIGNAL

Major signal transmission between each unit via communication lines is shown in the following table.

JPFIC0139GB

JSFIA0538GB

SYSTEM

BRC-125

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

*1: Communication line between yaw rate/side/decel G sensor and ABS actuator and electric unit (control unit)
*2: Models with CVT
*3: 4WD models

ABS FUNCTION

ABS FUNCTION : System Description

INFOID:0000000006601872

• By preventing wheel lock through brake force (brake fluid pressure) control that is electronically controlled by

detecting wheel speed during braking, stability during emergency braking is improved so that obstacles can
be easily bypassed by steering operation.

• During braking, control units calculates wheel speed and pseudo-vehicle speed, and transmits pressure

increase, hold or decrease signals to actuator portion according to wheel slip status.

Component

Signal description

Yaw rate/side/decel G sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via com-

munication line

• Yaw rate signal
• Side G sensor signal
• Decel G sensor signal

ECM

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Accelerator pedal position signal
• Engine speed signal
Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• Target throttle position signal

TCM

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• N range signal
• P range signal
• R range signal
• Current gear position signal

4WD control module

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Current 4WD mode signal

Steering angle sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Steering angle sensor signal

Combination meter

BRC-126

< SYSTEM DESCRIPTION >

[WITH ESP]

SYSTEM

• The following effects are obtained by preventing wheel lock during

braking.

- Vehicle tail slip is prevented during braking when driving straight.
- Understeer and oversteer tendencies are moderated during brak-

ing driving on a corner.

- Obstacles may be easily bypassed by steering operation during

braking.

• CONSULT-III can be used to diagnose the system diagnosis.
• Fail-safe function is adopted. When a malfunction occurs in ABS

function, the control is suspended for ESP function, TCS function,
ABS function and brake limited slip differential (BLSD) function.
The vehicle status becomes the same as models without ESP
function, TCS function, ABS function and brake limited slip differ-
ential (BLSD) function. However, EBD function is operated nor-
mally. Refer to

BRC-117, "Fail-safe"

NOTE:
• ABS has the characteristic as described here, but it is not the

device that helps reckless driving.

• To stop vehicle efficiently, ABS does not operate and ordinary

brake operates at low speed [approx. 5 to 10 km/h (3.1 to 6.2
MPH) or less, but differs subject to road conditions).

• Self-diagnosis is performed immediately after when engine starts

and when vehicle initially is driven [by vehicle speed approx. 15
km/h (9.3 MPH)]. Motor sounds are generated during self-diagno-
sis. In addition, brake pedal may be felt heavy when depressing brake pedal lightly. These symptoms are not
malfunctions.

SYSTEM DIAGRAM

INPUT SIGNAL AND OUTPUT SIGNAL

Major signal transmission between each unit via communication lines is shown in the following table.

JPFIC0140GB

JPFIC0144GB

Component

Signal description

Combination meter

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• ABS warning lamp signal

SYSTEM

BRC-127

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

EBD FUNCTION

EBD FUNCTION : System Description

INFOID:0000000006601873

• By preventing rear wheel slip increase through rear wheel brake force (brake fluid pressure) control that is

electronically controlled when slight skip on front and rear wheels are detected during braking, stability dur-
ing braking is improved.

• EBD function is expanded and developed from conventional ABS function and corrects rear wheel brake

force to appropriate level by electronic control according to load weight (number of passengers).

• During braking, control unit portion compares slight slip on front

and rear wheels by wheel speed sensor signal, transmits drive sig-
nal to actuator portion when rear wheel slip exceeds front wheel
slip for the specified value or more, and controls rear wheel brake
force (brake fluid pressure) so that increase of rear wheel slip is
prevented and slips on front wheel and rear wheel are nearly
equalized. ABS control is applied when slip on each wheel
increases and wheel speed is the threshold value of ABS control or
less.

• CONSULT-III can be used to diagnose the system diagnosis.
• Fail-safe function is adopted. When a malfunction occurs in EBD

function, the control is suspended for ESP function, TCS function,
ABS function, EBD function and brake limited slip differential
(BLSD) function. The vehicle status becomes the same as models
without ESP function, TCS function, ABS function, EBD function
and brake limited slip differential (BLSD) function. Refer to

BRC-

117, "Fail-safe"

JPFIC0142GB

JPFIC0143GB

BRC-128

< SYSTEM DESCRIPTION >

[WITH ESP]

SYSTEM

SYSTEM DIAGRAM

INPUT SIGNAL AND OUTPUT SIGNAL

Major signal transmission between each unit via communication lines is shown in the following table.

BRAKE LIMITED SLIP DIFFERENTIAL (BLSD) FUNCTION

BRAKE LIMITED SLIP DIFFERENTIAL (BLSD) FUNCTION : System Description

INFOID:0000000006605581

• LH and RH driving wheel spin is always monitored. If necessary, appropriate brake force is independently

applied to LH or RH driving wheel so that one-sided wheel spin is avoided and traction is maintained. Mainly
starting ability is improved.

• Brake limited slip differential (BLSD) function operates while ESP function is in non-operational status (OFF)

by ESP OFF switch.

• ESP warning lamp blinking while brake limited slip differential (BLSD) function is in operation and indicates

to the driver that the function is in operation.

• Slight vibrations are felt on the brake pedal and the operation noises occur, when brake limited slip differen-

tial (BLSD) function operates. This is not a malfunction because it is caused by brake limited slip differential
(BLSD) function that is normally operated.

• Fail-safe function is adopted. When a malfunction occurs in brake limited slip differential (BLSD) function,

the control is suspended for ESP function, TCS function and brake limited slip differential (BLSD) function.
The vehicle status becomes the same as models without ESP function, TCS function and brake limited slip
differential (BLSD) function. However, ABS function and EBD function are operated normally. Refer to

BRC-

117, "Fail-safe"

SYSTEM DIAGRAM

NOTE:
• TCM is CVT models only.

JPFIC0144GB

Component

Signal description

Combination meter

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• Brake warning lamp signal

SYSTEM

BRC-129

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

• 4WD control module is 4WD models only.

INPUT SIGNAL AND OUTPUT SIGNAL

Major signal transmission between each unit via communication lines is shown in the following table.

*1: Communication line between yaw rate/side/decal G sensor and ABS actuator and electric unit (control unit)

JSFIA0538GB

Component

Signal description

Yaw rate/side/decel G sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via com-

munication line

• Yaw rate signal
• Side G sensor signal
• Decel G sensor signal

ECM

TCM

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• N range signal
• P range signal
• R range signal
• Current gear position signal

4WD control module

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Current 4WD mode signal

Steering angle sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Steering angle sensor signal

Combination meter

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• ESP warning lamp signal
• ESP OFF indicator lamp

BRC-130

< SYSTEM DESCRIPTION >

[WITH ESP]

SYSTEM

*2: Models with CVT
*3: 4WD models

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

BRC-131

< SYSTEM DESCRIPTION >

[WITH ESP]

BRC

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]

CONSULT-III Function

INFOID:0000000006601874

APPLICATION ITEMS

CONSULT-III can display each diagnostic item using the diagnostic test modes as follows.

*1: The following diagnosis information is erased by erasing.

• DTC

• Freeze frame data (FFD)

*2: Although “Function Test” is selectable, do not use its.

ECU IDENTIFICATION

ABS actuator and electric unit (control unit) part number can be read.

SELF DIAGNOSTIC RESULT

Refer to

BRC-142, "DTC Index"

When “CRNT” is displayed on self-diagnosis result

• The system is presently malfunctioning.

When “PAST” is displayed on self-diagnosis result

• System malfunction in the past is detected, but the system is presently normal.

Freeze frame data (FFD)

When DTC is detected, a vehicle state shown below is recorded and displayed on CONSULT-III.

DATA MONITOR

: Applicable

Mode

Function description

ECU identification

Parts number of ABS actuator and electric unit (control unit) can be read.

Self Diagnostic Result

Self-diagnostic results and freeze frame data can be read and erased quickly.

DATA MONITOR

Input/Output data in the ABS actuator and electric unit (control unit) can be read.

ACTIVE TEST

Diagnostic Test Mode in which CONSULT-III drives some actuators apart from the ABS actuator and
electric unit (control unit) and also shifts some parameters in a specified range.

Function Test

This mode can show results of self-diagnosis of ECU with either “OK” or “NG”. For engine, more prac-
tical tests regarding sensors/switches and/or actuators are available.

Work support

Components can be quickly and accurately adjusted.

Item name

Display item

IGN counter
(0

−

39)

The number of times that ignition switch is turned ON after the DTC is detected is displayed.
• When “0” is displayed: It indicates that the system is presently malfunctioning.
• When except “0” is displayed: It indicates that system malfunction in the past is detected, but the system is pres-

ently normal.
NOTE:
Each time when ignition switch is turned OFF to ON, numerical number increases in 1

→

3...38

→

39. When

the operation number of times exceeds 39, the number do not increase and “39” is displayed until self-diagnosis
is erased.

Item (Unit)

Monitor item selection

Note

ECU INPUT SIGNALS

MAIN SIGNALS

FR LH SENSOR
[km/h (MPH)]

Wheel speed calculated by front LH wheel sensor is dis-
played.

FR RH SENSOR
[km/h (MPH)]

Wheel speed calculated by front RH wheel sensor is dis-
played.

RR LH SENSOR
[km/h (MPH)]

Wheel speed calculated by rear LH wheel sensor is dis-
played.

BRC-132

< SYSTEM DESCRIPTION >

[WITH ESP]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

RR RH SENSOR
[km/h (MPH)]

Wheel speed calculated by rear RH wheel sensor is dis-
played.

DECEL G-SEN
(G)

Decel G detected by decel G sensor is displayed.

FR RH IN SOL
(On/Off)

Operation status of front RH wheel ABS IN valve is dis-
played.

FR RH OUT SOL
(On/Off)

Operation status of front RH wheel ABS OUT valve is dis-
played.

FR LH IN SOL
(On/Off)

Operation status of front LH wheel ABS IN valve is dis-
played.

FR LH OUT SOL
(On/Off)

Operation status of front LH wheel ABS OUT valve is dis-
played.

RR RH IN SOL
(On/Off)

Operation status of rear RH wheel ABS IN valve is dis-
played

RR RH OUT SOL
(On/Off)

Operation status of rear RH wheel ABS OUT valve is dis-
played.

RR LH IN SOL
(On/Off)

Operation status of rear LH wheel ABS IN valve is dis-
played.

RR LH OUT SOL
(On/Off)

Operation status of rear LH wheel ABS OUT valve is dis-
played.

EBD WARN LAMP
(On/Off)

Brake warning lamp ON/OFF status is displayed.

STOP LAMP SW
(On/Off)

Stop lamp switch signal input status is displayed.

MOTOR RELAY
(On/Off)

ABS motor and motor relay status is displayed.

ACTUATOR RLY
(On/Off)

ABS actuator relay status is displayed.

ABS WARN LAMP
(On/Off)

ABS warning lamp ON/OFF status is displayed.

OFF LAMP
(On/Off)

ESP OFF indicator lamp ON/OFF status is displayed.

OFF SW
(On/Off)

ESP OFF switch signal input status is displayed.

SLIP/VDC LAMP
(On/Off)

warning lamp ON/OFF status is displayed.

BATTERY VOLT
(V)

Voltage supplied to ABS actuator and electric unit (control
unit) is displayed.

GEAR

Current gear position judged from current gear position
signal is displayed.

ENGINE SPEED
[tr/min (rpm)]

Engine speed status is displayed.

YAW RATE SEN
(d/s)

Yaw rate detected by yaw rate sensor is displayed.

R POSI SIG
(On/Off)

R range signal input status judged from R range signal is
displayed.

4WD MODE MON
(2WD/AUTO)

4WD control status is displayed.

N POSI SIG
(On/Off)

N range signal input status judged from N range signal is
displayed.

P POSI SIG
(On/Off)

P range signal input status judged from P range signal is
displayed.

Item (Unit)

Monitor item selection

Note

ECU INPUT SIGNALS

MAIN SIGNALS

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Juke F15 (2012 year). Service Repair Manual — part 35

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