Nissan Qashqai J11. Manual — part 911

PB-26

< ECU DIAGNOSIS INFORMATION >

ELECTRIC PARKING BRAKE CONTROL MODULE

*: Refer to

WCS-7, "WARNING CHIME SYSTEM : System Description"

for ON/OFF/BRINK conditions of each

warning lamp and each indicator lamp, buzzer and information display in the combination meter.

TERMINAL LAYOUT

PHYSICAL VALUE

PB WARNING 3

*

No warning

NO

When the parking brake switch is continued to be
pulled while the vehicle is travelling. (Displays the
“Release parking brake” by information display in the
combination meter, master warning lamp turns ON
and buzzer is operate)

WARN

PB WARNING 4

*

No warning

NO

When the electric parking brake system cannot be
cancelled automatically after trying this without fas-
tening the seat belt. (Displays the “Release parking
brake” by information display in the combination
meter)

WARN 1

When the electric parking brake system cannot be
cancelled automatically after trying this again with-
out fastening the seat belt. (Displays the “Release
parking brake” by information display in the combi-
nation meter)

WARN 2

PB WARNING 5

*

No warning

NO

When driving the vehicle without releasing the park-
ing brake. (Displays the “Release parking brake” by
information display in the combination meter, master
warning lamp turns ON and buzzer is operate)

WARN

PB SW INDICATOR

*

Parking switch indicator lamp is OFF

Off

Parking switch indicator lamp is ON

On

Parking switch indicator lamp is blinking

BLINK

Monitor item

Condition

Reference values in normal operation

JSFIA2475ZZ

Terminal No.

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

8

(SB)

Ground

Parking brake switch indicator lamp

Output

Igni-

tion

switch

ON

Parking brake switch is pulling

0 V

Parking brake switch is neutral

0 V

Parking brake switch is pushing

9

−

16 V

9

(BR)

Ground

Parking brake switch release (NOR-
OP)

Input

Igni-

tion

switch

ON

Parking brake switch is pulling

0.8

−

3.7 V

Parking brake switch is neutral

0.8

−

3.7 V

Parking brake switch is pushing

9

−

16 V

ELECTRIC PARKING BRAKE CONTROL MODULE

PB-27

< ECU DIAGNOSIS INFORMATION >

C

D

E

G

H

I

J

K

L

M

A

B

PB

N

O

P

*: Refer to

WCS-7, "WARNING CHIME SYSTEM : System Description"

for ON/OFF/BRINK conditions of each

warning lamp and each indicator lamp, buzzer and information display in the combination meter.

TERMINAL LAYOUT

PHYSICAL VALUE

PB WARNING 3

*

No warning

NO

When the parking brake switch is continued to be
pulled while the vehicle is travelling. (Displays the
“Release parking brake” by information display in the
combination meter, master warning lamp turns ON
and buzzer is operate)

WARN

PB WARNING 4

*

No warning

NO

When the electric parking brake system cannot be
cancelled automatically after trying this without fas-
tening the seat belt. (Displays the “Release parking
brake” by information display in the combination
meter)

WARN 1

When the electric parking brake system cannot be
cancelled automatically after trying this again with-
out fastening the seat belt. (Displays the “Release
parking brake” by information display in the combi-
nation meter)

WARN 2

PB WARNING 5

*

No warning

NO

When driving the vehicle without releasing the park-
ing brake. (Displays the “Release parking brake” by
information display in the combination meter, master
warning lamp turns ON and buzzer is operate)

WARN

PB SW INDICATOR

*

Parking switch indicator lamp is OFF

Off

Parking switch indicator lamp is ON

On

Parking switch indicator lamp is blinking

BLINK

Monitor item

Condition

Reference values in normal operation

JSFIA2475ZZ

Terminal No.

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

8

(SB)

Ground

Parking brake switch indicator lamp

Output

Igni-

tion

switch

ON

Parking brake switch is pulling

0 V

Parking brake switch is neutral

0 V

Parking brake switch is pushing

9

−

16 V

9

(BR)

Ground

Parking brake switch release (NOR-
OP)

Input

Igni-

tion

switch

ON

Parking brake switch is pulling

0.8

−

3.7 V

Parking brake switch is neutral

0.8

−

3.7 V

Parking brake switch is pushing

9

−

16 V

PB-28

< ECU DIAGNOSIS INFORMATION >

ELECTRIC PARKING BRAKE CONTROL MODULE

Fail-Safe

INFOID:0000000010836598

• The brake system warning lamp (yellow) and/or electric parking indicator lamp turns ON when a malfunction

with the system occurs.

• When parking brake switch is pulled/pushed during system malfunction, electric parking brake indicator

lamp blinks and master warning lamp (red) turns ON when electric parking brake cannot be operated. It
restricts braking and release operations of electric parking brake.
NOTE:
The parking brake can be mechanically released.

29

(BR)

Ground

Motor LH (

−

)

Input/

Output

Igni-

tion

switch

ON

Motor is active (apply)

0 V

Motor is active (release)

9

−

16 V

30

(B)

Ground

Ground (Motor LH)

—

Igni-

tion

switch

ON

—

0 V

Terminal No.

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

DTC

Display item

Vehicle condition

C10C8

CONTROL MODULE

[INTERNAL ELEC-
TRIC MALFUNCTION]

Only mechanical release is available.

[WATCHDOG/SAFET-
Y

µ

C ERROR]

[SUPERVISION
SOFTWARE ERROR]

[EVENT INFORMA-
TION]

[NOT CONFIGURED]

Automatic apply and release are prohibited.

C10E3

PARKING BRAKE SWITCH

• Applying the parking brake is prohibited.
• Release using the parking brake switch is prohibited. (It can be re-

leased automatically.)

• Automatic apply is available.

C10E6

IGNITION SWITCH

Normal control

C1BD0

MOTOR

One side motor is available.

C1BD1

PARKING BRAKE SW

• Apply and release by switch are prohibited.
• Automatic apply and release are available.

C1BD2

PARKING BRAKE SW

C1BD3

PARKING BRAKE SW

C1BD4

G SENSOR

Automatic release is prohibited.

C1BD5

POWER SUPPLY VOLT

Only mechanical release is available.

C1BD6

DOOR SW

Normal control

C1BD7

CLUTCH SENSOR

[WRONG MOUNTING]

Automatic apply and release are prohibited. (Manual release can be per-
formed.)

C1BD9

INITIALIZE POSITION

Automatic apply and release are prohibited.

ELECTRIC PARKING BRAKE CONTROL MODULE

PB-29

< ECU DIAGNOSIS INFORMATION >

C

D

E

G

H

I

J

K

L

M

A

B

PB

N

O

P

Fail-Safe

INFOID:0000000010836598

• The brake system warning lamp (yellow) and/or electric parking indicator lamp turns ON when a malfunction

with the system occurs.

• When parking brake switch is pulled/pushed during system malfunction, electric parking brake indicator

lamp blinks and master warning lamp (red) turns ON when electric parking brake cannot be operated. It
restricts braking and release operations of electric parking brake.
NOTE:
The parking brake can be mechanically released.

29

(BR)

Ground

Motor LH (

−

)

Input/

Output

Igni-

tion

switch

ON

Motor is active (apply)

0 V

Motor is active (release)

9

−

16 V

30

(B)

Ground

Ground (Motor LH)

—

Igni-

tion

switch

ON

—

0 V

Terminal No.

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

DTC

Display item

Vehicle condition

C10C8

CONTROL MODULE

[INTERNAL ELEC-
TRIC MALFUNCTION]

Only mechanical release is available.

[WATCHDOG/SAFET-
Y

µ

C ERROR]

[SUPERVISION
SOFTWARE ERROR]

[EVENT INFORMA-
TION]

[NOT CONFIGURED]

Automatic apply and release are prohibited.

C10E3

PARKING BRAKE SWITCH

• Applying the parking brake is prohibited.
• Release using the parking brake switch is prohibited. (It can be re-

leased automatically.)

• Automatic apply is available.

C10E6

IGNITION SWITCH

Normal control

C1BD0

MOTOR

One side motor is available.

C1BD1

PARKING BRAKE SW

• Apply and release by switch are prohibited.
• Automatic apply and release are available.

C1BD2

PARKING BRAKE SW

C1BD3

PARKING BRAKE SW

C1BD4

G SENSOR

Automatic release is prohibited.

C1BD5

POWER SUPPLY VOLT

Only mechanical release is available.

C1BD6

DOOR SW

Normal control

C1BD7

CLUTCH SENSOR

[WRONG MOUNTING]

Automatic apply and release are prohibited. (Manual release can be per-
formed.)

C1BD9

INITIALIZE POSITION

Automatic apply and release are prohibited.