Nissan Qashqai J11. Manual — part 910

PB-22

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (ELECTRIC PARKING BRAKE CONTROL MODULE)

WORK SUPPORT

*: Models with CVT

Work support item

Description

START BRAKE PAD REPLACEMENT

Return the piston of the brake caliper assembly before replacing rear brake pad.

FINISH BRAKE PAD REPLACEMENT

Push out the piston of the brake caliper assembly after replacing rear brake pad.

INITIALIZATION POSITION ADJUSTMENT

Perform the initial position adjustment of the piston of the rear caliper assembly.

G SENSOR CALIBRATION

Perform G sensor calibration.

CLUTCH SENSOR RESET

Reset the learning value of the clutch pedal stroke sensor.

BRAKE OPERATION

Operate the rear brake.

BRAKE RELEASE

Release the rear brake.

SYSTEM MODE CHANGE

Stop the factory mode.

AUTO ACTIVATION ON (AT/CVT)

*

Set the automatic operation.

DIAGNOSIS SYSTEM (ELECTRIC PARKING BRAKE CONTROL MODULE)

PB-23

< SYSTEM DESCRIPTION >

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WORK SUPPORT

*: Models with CVT

Work support item

Description

START BRAKE PAD REPLACEMENT

Return the piston of the brake caliper assembly before replacing rear brake pad.

FINISH BRAKE PAD REPLACEMENT

Push out the piston of the brake caliper assembly after replacing rear brake pad.

INITIALIZATION POSITION ADJUSTMENT

Perform the initial position adjustment of the piston of the rear caliper assembly.

G SENSOR CALIBRATION

Perform G sensor calibration.

CLUTCH SENSOR RESET

Reset the learning value of the clutch pedal stroke sensor.

BRAKE OPERATION

Operate the rear brake.

BRAKE RELEASE

Release the rear brake.

SYSTEM MODE CHANGE

Stop the factory mode.

AUTO ACTIVATION ON (AT/CVT)

*

Set the automatic operation.

PB-24

< ECU DIAGNOSIS INFORMATION >

ELECTRIC PARKING BRAKE CONTROL MODULE

ECU DIAGNOSIS INFORMATION

ELECTRIC PARKING BRAKE CONTROL MODULE

Reference Value

INFOID:0000000010836597

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

ACTUATOR VOLT (RH)

Ignition switch ON

9

−

16 V

ACTUATOR VOLT (LH)

Ignition switch ON

9

−

16 V

ACTUATOR CURRENT (RH)

Ignition switch ON (motor is stop: apply or release)

Approx. 0 A

Ignition switch ON (motor is active: apply)

12

−

20 A

Ignition switch ON (motor is active: release)

1

−

12 A

ACTUATOR CURRENT (LH)

Ignition switch ON (motor is stop: apply or release)

Approx. 0 A

Ignition switch ON (motor is active: apply)

12

−

20 A

Ignition switch ON (motor is active: release)

1

−

12 A

SLOPE RATIO

When on a level road

0 %

When on a sloping road

(–90) %

−

90 %

BRAKE FORCE (LH)

Rear brake (LH side) is inactive

0 kN

Rear brake (LH side) is active

16.5

−

25.0 kN

BRAKE FORCE (RH)

Rear brake (RH side) is inactive

0 kN

Rear brake (RH side) is active

16.5

−

25.0 kN

CLUTCH PEDAL

Clutch pedal is released

0 %

Clutch pedal is depressed

0

−

100 %

PB SW

Parking brake switch is pulled

PULL

Parking brake switch is not operated

N

Parking brake switch is pushed

PUSH

Parking brake switch is malfunctioning

MALF

MALF LEVEL

Electric parking brake system is normal

NORMAL

Electric parking brake system is malfunctioning (part
replacement required)

REPAIR

Electric parking brake system is malfunctioning
(function stopped)

STOP

ELECTRIC PARKING BRAKE CONTROL MODULE

PB-25

< ECU DIAGNOSIS INFORMATION >

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BR DISC TEMP 1

Always

Changes according to (current) temper-
ature of disc rotor.

BR DISC TEMP 2

Always

Changes according to (maximum) tem-
perature of disc rotor.

BR DISC TEMP (MILE)

Always

Changes according to (maximum) tem-
perature of disc rotor.

PB ACT COUNTER (LH)

Always

Changes according to the number of
times electric parking brake system is
operated.

PB ACT COUNTER (RH)

Always

Changes according to the number of
times electric parking brake system is
operated.

PB status

Release of the electric parking brake system is inhib-
ited

RLS INIT

Electric parking brake system is stopped

STOP

During vehicle

DRIVE

Electric parking brake system is malfunctioning

MALF

PB ACTIVE STATUS DISP

Electric parking brake system is released

REL

Electric parking brake system operates (when the
parking brake switch is pulled once)

ACT 1

Electric parking brake system operation in not con-
firmed

UNCON

Electric parking brake system operates (when the
parking brake switch is pulled twice ore more)

ATC 2

PB MALF DISP

Electric parking brake system is normal

NORMAL

Electric parking brake system is malfunction

MALF 1

Displayed but not used

MALF 2

VEHICLE STATUS

No warning

NOT

Vehicle is move backward

WARN

PB WARNING 1

*

No warning

NO

When the condition that the electric parking brake
system is turned ON under the condition that it is un-
able to be activated. (Displays the “Press brake ped-
al” by information display in the combination meter)

WARN 1

When the condition that the electric parking brake
system is turned ON again under the condition that
it is unable to be activated. (Displays the “Press
brake pedal” by information display in the combina-
tion meter)

WARN 2

PB WARNING 2

*

No warning

NO

When the parking brake switch is pressed without
depressing the brake pedal. (Displays the “Press
brake pedal” by information display in the combina-
tion meter)

WARN 1

When the parking brake switch is pressed again
without depressing the brake pedal. (Displays the
“Press brake pedal” by information display in the
combination meter)

WARN 2

Monitor item

Condition

Reference values in normal operation