Nissan Juke (2016 year). Service Repair Manual - part 56

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

BRC-41

< SYSTEM DESCRIPTION >

[WITH VDC]

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*: Refer to 

BRC-14, "System Description"

 for ON/OFF conditions of each warning lamp.

ACTIVE TEST

The active test is used to determine and identify details of a malfunction, based on self-diagnosis test result

sand data obtained in the DATA MONITOR. In response to instructions from CONSULT, instead of those from

ABS actuator and electric unit (control unit) on the vehicle, a drive signal is sent to the actuator to check its

operation.

CAUTION:

• Never perform ACTIVE TEST while driving the vehicle.

• Always bleed air from brake system before ACTIVE TEST.

• Never perform ACTIVE TEST when system is malfunctioning.

NOTE:

• “TEST IS STOPPED” is displayed approx. 10 seconds after operation start.

• When performing active test again after “TEST IS STOPPED” is displayed, select “BACK”.

• ABS warning lamp and brake warning lamp may turn ON during active test. This is not a malfunction.

P POSI SIG
(On/Off)

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

CV1
(On/Off)

Cut valve 1 operation status is displayed.

CV2
(On/Off)

Cut valve 2 operation status is displayed.

SV1
(On/Off)

Suction valve 1 operation status is displayed.

SV2
(On/Off)

Suction valve 2 operation status is displayed.

STOP LAMP SW2
(On/Off)

Brake pedal position switch signal input status is dis-
played.

ACCEL POS SIG
(%)

×

Displays the Accelerator pedal position

SIDE G-SENSOR
(m/s2)

×

Side G detected by side G sensor is displayed.

STR ANGLE SIG
(deg)

×

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

EBD SIGNAL
(On/Off)

EBD operation status is displayed.

ABS SIGNAL
(On/Off)

ABS operation status is displayed.

TCS SIGNAL
(On/Off)

TCS operation status is displayed.

VDC SIGNAL
(On/Off)

VDC operation status is displayed.

EBD FAIL SIG
(On/Off)

EBD fail-safe signal status is displayed.

ABS FAIL SIG
(On/Off)

ABS fail-safe signal status is displayed.

TCS FAIL SIG
(On/Off)

TCS fail-safe signal status is displayed.

VDC FAIL SIG
(On/Off)

VDC fail-safe signal status is displayed.

CRANKING SIG
(On/Off)

Cranking status is displayed.

FLUID LEV SW
(On/Off)

×

Brake fluid level signal input status via CAN communica-
tion is displayed.

Item (Unit)

Monitor item selection

Note

ECU INPUT SIGNALS

MAIN SIGNALS

Revision: November 2015

2016 JUKE

BRC-42

< SYSTEM DESCRIPTION >

[WITH VDC]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

ABS IN Valve and ABS OUT Valve

When “Up”, “Keep” or “Down” is selected on display screen, the following items are displayed when system is

normal.

*: Immediately after being selected, status is “On”. Status changes to “Off” after approx. 2 seconds.

ABS IN Valve (ACT) and ABS OUT Valve (ACT)

When “Up”, “ACT KEEP” or “ACT UP” is selected on display screen, the following items are displayed when

system is normal.

*: Immediately after being selected, status is “On”. Status changes to “Off” after approx. 2 seconds.

ABS Motor

Test item

Display item

Display

Up

Keep

Down

FR RH SOL

FR RH IN SOL

Off

On

On

FR RH OUT SOL

Off

Off

On*

FR LH SOL

FR LH IN SOL

Off

On

On

FR LH OUT SOL

Off

Off

On*

RR RH SOL

RR RH IN SOL

Off

On

On

RR RH OUT SOL

Off

Off

On*

RR LH SOL

RR LH IN SOL

Off

On

On

RR LH OUT SOL

Off

Off

On*

Test item

Display item

Display

Up

ACT KEEP

ACT UP

FR RH ABS SOLE-
NOID (ACT)

FR RH IN SOL

Off

Off

Off

FR RH OUT SOL

Off

Off

Off

CV1

Off

Off

Off

CV2

Off

On

On

SV1

Off

Off

Off

SV2

Off

Off

On*

FR LH ABS SOLE-
NOID (ACT)

FR LH IN SOL

Off

Off

Off

FR LH OUT SOL

Off

Off

Off

CV1

Off

On

On

CV2

Off

Off

Off

SV1

Off

Off

On*

SV2

Off

Off

Off

RR RH ABS SOLE-
NOID (ACT)

RR RH IN SOL

Off

Off

Off

RR RH OUT SOL

Off

Off

Off

CV1

Off

On

On

CV2

Off

Off

Off

SV1

Off

Off

On*

SV2

Off

Off

Off

RR LH ABS SOLE-
NOID (ACT)

RR LH IN SOL

Off

Off

Off

RR LH OUT SOL

Off

Off

Off

CV1

Off

Off

Off

CV2

Off

On

On

SV1

Off

Off

Off

SV2

Off

Off

On*

Revision: November 2015

2016 JUKE

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

BRC-43

< SYSTEM DESCRIPTION >

[WITH VDC]

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When “On” or “Off” is selected on display screen, the following items are displayed when system is normal.

Test item

Display item

Display

On

Off

ABS MOTOR

MOTOR RELAY

On

Off

ACTUATOR RLY

On

On

Revision: November 2015

2016 JUKE

BRC-44

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

ECU DIAGNOSIS INFORMATION

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Reference Value

INFOID:0000000012199670

CONSULT DATA MONITOR STANDARD VALUE

NOTE:

The following table includes information (items) inapplicable to this vehicle. For information (items) applicable

to this vehicle, refer to CONSULT display items.

Monitor item

Condition

Reference values in normal operation

FR LH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

*1

Nearly matches the speedometer dis-
play (within 

±

10%)

FR RH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

*1

Nearly matches the speedometer dis-
play (within 

±

10%)

RR LH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

*1

Nearly matches the speedometer dis-
play (within 

±

10%)

RR RH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

*1

Nearly matches the speedometer dis-
play (within 

±

10%)

DECEL G-SEN

When stopped

−

0.11 – 0.11 G

During acceleration

Negative value

During deceleration

Positive value

FR RH IN SOL

*2

Active

On

Not activated

Off

FR RH OUT SOL

*2

Active

On

Not activated

Off

FR LH IN SOL

*2

Active

On

Not activated

Off

FR LH OUT SOL

*2

Active

On

Not activated

Off

RR RH IN SOL

*2

Active

On

Not activated

Off

RR RH OUT SOL

*2

Active

On

Not activated

Off

RR LH IN SOL

*2

Active

On

Not activated

Off

RR LH OUT SOL

*2

Active

On

Not activated

Off

EBD WARN LAMP

When brake warning lamp is ON

*3

On

When brake warning lamp is OFF

*3

Off

STOP LAMP SW

Brake pedal depressed

On

Brake pedal not depressed

Off

MOTOR RELAY

Active

On

Not activated

Off

Revision: November 2015

2016 JUKE

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-45

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

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ACTUATOR RLY

Active

On

Not activated (in fail-safe mode)

Off

ABS WARN LAMP

When ABS warning lamp is ON

*3

On

When brake warning lamp is OFF

*3

Off

OFF LAMP

When VDC OFF indicator lamp is ON

*3

On

When VDC OFF indicator lamp is OFF

*3

Off

OFF SW

VDC OFF switch ON

On

VDC OFF switch OFF

Off

SLIP/VDC LAMP

When VDC warning lamp is ON

*3

On

When VDC warning lamp is OFF

*3

Off

BATTERY VOLT

Ignition switch ON

10 – 16 V

GEAR

Driving

1 – 8
Depending on shift status

ENGINE SPEED

Engine stopped

0 rpm

Engine running

Almost same reading as tachometer

YAW RATE SEN

Vehicle stopped

Approx. 0 d/s

Turning right

Negative value

Turning left

Positive value

R POSI SIG

When selector lever is in the R position

On

When selector lever is in the other position than R

Off

4WD MODE MON

Always

Depending on AWD control status

N POSI SIG

When selector lever is in the N position

On

When selector lever is in the other position than N

Off

P POSI SIG

When selector lever is in the P position

On

When selector lever is in the other position than P

Off

CV1

*2

Active

On

Not activated

Off

CV2

*2

Active

On

Not activated

Off

SV1

*2

Active

On

Not activated

Off

SV2

*2

Active

On

Not activated

Off

STOP LAMP SW2

Brake pedal depressed

On

Brake pedal not depressed

Off

ACCEL POS SIG

Never depress accelerator pedal (with ignition 
switch ON)

0%

Depress accelerator pedal (with ignition switch ON) 0 – 100%

SIDE G-SENSOR

Vehicle stopped

Approx. 0 m/s

2

Turning right

Negative value

Turning left

Positive value

STR ANGLE SIG

When driving straight

0

±

2.5

°

When steering wheel is steered to RH by 90

°

Approx. +90

°

When steering wheel is steered to LH by 90

°

Approx. 

−

90

°

Monitor item

Condition

Reference values in normal operation

Revision: November 2015

2016 JUKE

BRC-46

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

*1: Confirm tire pressure is standard value.

*2: Refer to “valve operation” in 

BRC-14, "System Description"

   for valve operation of each valve.

*3: Refer to 

BRC-14, "System Description"

 for ON/OFF conditions of each warning lamp and indicator lamp.

Fail-safe

INFOID:0000000012199671

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

VDC 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 VDC function, TCS function and brake limited slip dif-

ferential (BLSD) function. The vehicle status becomes the same as models without VDC 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 VDC 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 VDC function, TCS function, ABS

function and brake limited slip differential (BLSD) function. The vehicle status becomes the same as models

without VDC 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 VDC 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 VDC

function, TCS function, ABS function, EBD function and brake limited slip differential (BLSD) function. The

vehicle status becomes the same as models without VDC function, TCS function, ABS function, EBD function

and brake limited slip differential (BLSD) function.

EBD SIGNAL

EBD is activated

On

EBD is not activated

Off

ABS SIGNAL

ABS is activated

On

ABS is not activated

Off

TCS SIGNAL

TCS is activated

On

TCS is not activated

Off

VDC SIGNAL

VDC is activated

On

VDC is not activated

Off

EBD FAIL SIG

In EBD fail-safe

On

EBD is normal

Off

ABS FAIL SIG

In ABS fail-safe

On

ABS is normal

Off

TCS FAIL SIG

In TCS fail-safe

On

TCS is normal

Off

VDC FAIL SIG

In VDC fail-safe

On

VDC is normal

Off

CRANKING SIG

At cranking

On

Other than at cranking

Off

FLUID LEV SW

When brake fluid level switch is ON (brake fluid level 
is less than the specified level)

On

When brake fluid level switch is OFF

Off

Monitor item

Condition

Reference values in normal operation

Revision: November 2015

2016 JUKE

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-47

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

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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.
• VDC 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.
• VDC 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.
• VDC function
• TCS function
• ABS function
• Brake limited slip differential 

(BLSD) function

Revision: November 2015

2016 JUKE

BRC-48

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

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.
• VDC function
• TCS function
• ABS function (AWD)
• 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.
• VDC 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.
• VDC 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.
• VDC 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.
• VDC function
• TCS function
• Brake limited slip differential 

(BLSD) function

C1140

When a malfunction is detected in actuator relay.

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

(BLSD) function

C1143

When a malfunction is detected in steering angle sensor.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function (AWD)
• Brake limited slip differential 

(BLSD) function

C1144

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

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

(BLSD) function

DTC

Malfunction detected condition

Fail-safe condition

Revision: November 2015

2016 JUKE