Nissan Pathfinder (2009 year). Manual — part 123

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-209

< ECU DIAGNOSIS >

[TYPE 2]

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BRC

N

O

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RR LH OUT SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III) or actua-
tor relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)

OFF

MOTOR RELAY

Motor and motor relay operation

When the motor relay and motor are op-
erating

ON

When the motor relay and motor are not
operating

OFF

ACTUATOR RLY

Actuator relay operation

When the actuator relay is operating

ON

When the actuator relay is not operating

OFF

ABS WARN LAMP

ABS warning lamp
(Note 2)

When ABS warning lamp is ON

ON

When ABS warning lamp is OFF

OFF

OFF LAMP

VDC OFF indicator lamp
(Note 2)

When VDC OFF indicator lamp is ON

ON

When VDC OFF indicator lamp is OFF

OFF

SLIP LAMP

SLIP indicator lamp
(Note 2)

When SLIP indicator lamp is ON

ON

When SLIP indicator lamp is OFF

OFF

EBD SIGNAL

EBD operation

EBD is active

ON

EBD is inactive

OFF

ABS SIGNAL

ABS operation

ABS is active

ON

ABS is inactive

OFF

TCS SIGNAL

TCS operation

TCS is active

ON

TCS is inactive

OFF

VDC SIGNAL

VDC operation

VDC is active

ON

VDC is inactive

OFF

EBD FAIL SIG

EBD fail-safe signal

In EBD fail-safe

ON

EBD is normal

OFF

ABS FAIL SIG

ABS fail-safe signal

In ABS fail-safe

ON

ABS is normal

OFF

TCS FAIL SIG

TCS fail-safe signal

In TCS fail-safe

ON

TCS is normal

OFF

VDC FAIL SIG

VDC fail-safe signal

In VDC fail-safe

ON

VDC is normal

OFF

CRANKING SIG

Crank operation

Crank is active

ON

Crank is inactive

OFF

CV1

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)
or actuator relay is inactive (when in fail-
safe mode)

ON

When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)

OFF

Monitor item

Display content

Data monitor

Condition

Reference value in

normal operation

2009 Pathfinder

BRC-210

< ECU DIAGNOSIS >

[TYPE 2]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

NOTE:

• 1: Confirm tire pressure is normal.

• 2: On and off timing for warning lamp and indicator lamp.

- ABS warning lamp: Refer to

BRC-202, "Description"

.

- Brake warning lamp: Refer to

BRC-203, "Description"

.

- VDC OFF indicator lamp: Refer to

BRC-204, "Description"

.

- SLIP indicator lamp: Refer to

BRC-205, "Description"

.

TERMINAL LAYOUT

CV2

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)
or actuator relay is inactive (when in fail-
safe mode)

ON

When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)

OFF

SV1

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)
or actuator relay is inactive (when in fail-
safe mode)

ON

When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)

OFF

SV2

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)
or actuator relay is inactive (when in fail-
safe mode)

ON

When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)

OFF

DECEL G-SEN

Longitudinal acceleration detected by Decel
G-Sensor

Vehicle stopped

Approx. 0 G

Vehicle running

-1.7 to 1.7 G

EBD WARN LAMP

EBD warning lamp
(Note 3)

When EBD warning lamp is ON

ON

When EBD warning lamp is OFF

OFF

N POSI SIG

PNP switch signal ON/OFF condition

A/T shift position = N position

ON

A/T shift position = other than N position

OFF

P POSI SIG

PNP switch signal ON/OFF condition

A/T shift position = P position

ON

A/T shift position = other than P position

OFF

R POSI SIG

PNP switch signal ON/OFF condition

A/T shift position = R position

ON

A/T shift position = other than R position

OFF

2WD/4WD

Drive axle

2WD model

2WD

4WD model

4WD

Monitor item

Display content

Data monitor

Condition

Reference value in

normal operation

AWFIA0032ZZ

2009 Pathfinder

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-211

< ECU DIAGNOSIS >

[TYPE 2]

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BRC

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Wiring Diagram - With Hill Descent Control/Hill Start Assist

INFOID:0000000003938008

ABFWA0020GB

2009 Pathfinder

BRC-212

< ECU DIAGNOSIS >

[TYPE 2]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

ABFWA0021GB

2009 Pathfinder

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-213

< ECU DIAGNOSIS >

[TYPE 2]

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BRC

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ABFIA0059GB

2009 Pathfinder

BRC-214

< ECU DIAGNOSIS >

[TYPE 2]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

ABFIA0084GB

2009 Pathfinder

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-215

< ECU DIAGNOSIS >

[TYPE 2]

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BRC

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ABFIA0060GB

2009 Pathfinder

BRC-216

< ECU DIAGNOSIS >

[TYPE 2]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

ABFIA0061GB

2009 Pathfinder