Nissan Rogue. Manual - part 1229

WCS

PARKING BRAKE SWITCH SIGNAL CIRCUIT

WCS-45

< DTC/CIRCUIT DIAGNOSIS >

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PARKING BRAKE SWITCH SIGNAL CIRCUIT

Component Function Check

INFOID:0000000011276482

1.

CHECK PARKING BRAKE SWITCH OPERATION

Check that brake warning lamp in combination meter turns ON/OFF when parking brake is actuated.
Is the inspection result normal?

YES

>> Inspection End.

NO

>> Proceed to diagnosis procedure. Refer to 

WCS-45, "Diagnosis Procedure"

.

Diagnosis Procedure

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Regarding Wiring Diagram information, refer to 

WCS-30, "Wiring Diagram"

.

1.

CONNECTOR INSPECTION

1. Turn ignition switch OFF.

2. Disconnect combination meter and parking brake switch connectors.

3. Check connectors and terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace as necessary.

2.

CHECK PARKING BRAKE SWITCH

Check parking brake switch. Refer to 

WCS-46, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace parking brake switch. Refer to 

PB-7, "Exploded View"

.

3.

CHECK PARKING BRAKE SWITCH SIGNAL

With CONSULT.

1. Connect combination meter connector and parking brake switch connectors.

2. Turn ignition switch ON.

3. Select “METER/M&A”.

4. Monitor “PKB SW” in “Data Monitor” while applying and releasing the parking brake.

Is the inspection result normal?

YES

>> Refer to 

WCS-37, "Work Flow"

.

NO

>> GO TO 4.

4.

CHECK PARKING BRAKE SWITCH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect combination meter and parking brake switch connectors.

3. Check continuity between combination meter connector M76 terminal 26 and parking brake switch con-

nector E52 terminal 1.

4. Check continuity between combination meter connector and ground.

Monitor item

Condition

Status

PKB SW

When parking brake is applied.

ON

When parking brake is released.

OFF

Combination meter

Parking brake switch

Continuity

Connector

Terminal

Connector

Terminal

M76 26

E52

1

Yes

WCS-46

< DTC/CIRCUIT DIAGNOSIS >

PARKING BRAKE SWITCH SIGNAL CIRCUIT

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-84, "Removal and Installation"

.

NO

>> Repair or replace malfunctioning components.

Component Inspection

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1.

CHECK PARKING BRAKE SWITCH

1. Turn ignition switch OFF.

2. Disconnect parking brake switch connector.

3. Check continuity between parking brake switch terminal 1 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace parking brake switch. Refer to 

PB-7, "Exploded View"

.

Combination meter

—

Continuity

Connector

Terminal

M76 26

Ground

No

Parking brake switch terminal

—

Condition

Continuity

1

Ground

Parking brake actuated

Yes

Parking brake released

No

WCS

KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)

WCS-47

< DTC/CIRCUIT DIAGNOSIS >

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KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)

Description

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Transmits a key switch signal to the BCM.

Component Function Check

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1.

 CHECK BCM INPUT SIGNAL

Select “Data Monitor” of “BCM” using CONSULT and check the “KEY ON SW” monitor value.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Refer to 

WCS-47, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000011276487

Regarding Wiring Diagram information, refer to 

WCS-30, "Wiring Diagram"

.

1.

 CHECK BCM INPUT SIGNAL

Check voltage between BCM harness connector M19 terminal 81 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> GO TO 2.

2.

 CHECK KEY SWITCH CIRCUIT 

1. Disconnect BCM connector M19 and key switch.

2. Check continuity between BCM harness connector M19 terminal 81 and key switch harness connector

M105 terminal 1.

3. Check continuity between BCM harness connector M19 terminal 81 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

Monitor Item

Condition

Status

KEY ON SW

When key is removed from key cylinder

OFF

When key is inserted into key cylinder

ON

Terminals

Condition

Voltage

(Approx.)

(+)

(

−)

BCM

connector

Terminal

M19

81

Ground

Key is inserted

Battery voltage

Key is removed

0V

BCM

Key switch

Continuity

Connector

Terminal

Connector

Terminal

M19

81

M105

1

Yes

BCM

Ground

Continuity

Connector

Terminal

M19

81

No

WCS-48

< DTC/CIRCUIT DIAGNOSIS >

KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)

NO

>> Repair or replace harness or connector.

3.

 CHECK KEY SWITCH POWER SUPPLY CIRCUIT

Check voltage between key switch harness connector M105 terminal 1 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness or connector.

4.

 CHECK KEY SWITCH GROUND CIRCUIT

Check continuity between key switch harness connector M105 terminal 2 and ground.

Is the inspection result normal?

YES

>> Replace key switch. Refer to 

SEC-195, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

Component Inspection

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1.

 CHECK KEY SWITCH

1. Turn ignition switch OFF.

2. Disconnect key switch.

3. Check continuity between key switch terminals 1 and 2.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace key switch. Refer to 

SEC-195, "Removal and Installation"

.

Terminals

Voltage

(Approx.)

(+)

(–)

Key switch 

Terminal

M105

1

Ground

Battery voltage

Key switch

Ground

Continuity

Connector

Terminal

M105

2

Yes

Terminal

Condition

Continuity

1

2

When key is removed from key cylinder

No

When key is inserted into key cylinder

Yes