Nissan Rogue. Instruction — 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
Diagnosis Procedure
INFOID:0000000011276483
Regarding Wiring Diagram information, refer to
.
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
.
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
.
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
INFOID:0000000011276484
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
.
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
INFOID:0000000011276485
Transmits a key switch signal to the BCM.
Component Function Check
INFOID:0000000011276486
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
Diagnosis Procedure
INFOID:0000000011276487
Regarding Wiring Diagram information, refer to
.
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
INFOID:0000000011276488
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
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