Nissan X-Trail 32. Manual — part 1638
PB-78
< DTC/CIRCUIT DIAGNOSIS >
C1BD0 MOTOR
C1BD0 MOTOR
DTC Description
INFOID:0000000010722963
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector
• Electric parking brake control module
FAIL-SAFE
One side motor is available.
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Turn the ignition switch OFF to ON.
CAUTION:
Be sure to wait for 10 seconds after turning ignition switch OFF or ON.
2.
Push the parking brake switch.
CAUTION:
• Set the select lever in the P position.
• Depress the brake pedal.
3.
Pull the parking brake switch.
4.
Perform self-diagnosis for “EHS/PKB”.
Is DTC “C1BD0” detected?
YES
>> Proceed to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010722964
1.
CHECK PARKING BRAKE ACTUATOR CIRCUIT
1.
Disconnect the parking brake actuator harness connector.
2.
Disconnect the electric parking brake control module.
3.
Check the continuity between electric parking brake control module harness connector and parking brake
actuator harness connector.
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
C1BD0
MOTOR
(Motor)
• A short circuit is detected in the circuit between electric parking brake control mod-
ule and parking brake actuator.
• A open circuit is detected in the circuit between electric parking brake control mod-
ule and parking brake actuator.
C1BD0 MOTOR
PB-79
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
G
H
I
J
K
L
M
A
B
PB
N
O
P
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts, and GO TO 2.
2.
CHECK ELECTRIC PARKING BRAKE CONTROL MODULE CIRCUIT (1)
1.
Check the continuity between electric parking brake control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts, and GO TO 3.
3.
CHECK PARKING BRAKE ACTUATOR CIRCUIT
1.
Check the continuity electric parking brake control module harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts, and GO TO 4.
4.
CHECK ELECTRIC PARKING BRAKE CONTROL MODULE GROUND CIRCUIT
1.
Disconnect the electric parking brake control module harness connector.
2.
Turn the ignition switch OFF.
3.
Check the continuity between electric parking brake control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace error-detected parts, and GO TO 5.
5.
CHECK CONNECTOR AND TERMINAL
Electric parking brake control module
Parking brake actuator
Continuity
Connector
Terminal
Connector
Terminal
M137
14
M128
1
Existed
29
2
12
M129
1
27
2
Electric parking brake control module
—
Continuity
Connector
Terminal
M137
14
Ground
Not existed
29
12
27
Electric parking brake control module
Continuity
Connector
Terminal
M137
14
−
22
Not existed
29
−
22
12
−
22
27
−
22
Electric parking brake control module
—
Continuity
Connector
Terminal
M137
28
Ground
Existed
30
PB-80
< DTC/CIRCUIT DIAGNOSIS >
C1BD0 MOTOR
1.
Check the electric parking brake control module harness connector for disconnection or looseness.
2.
Check the electric parking brake control module pin terminals for damage or loose connection with har-
ness connector.
3.
Check the parking brake actuator harness connector for disconnection or looseness.
4.
Check the parking brake actuator pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace error-detected parts, and GO TO 6.
6.
PERFORM SELF-DIAGNOSIS
With CONSULT
1.
Connect the electric parking brake control module harness connector.
2.
Connect the parking brake actuator harness connector.
3.
Turn the ignition switch ON.
4.
Erase self-diagnosis result for “EHS/PKB”.
5.
Repeat the parking brake switch operation (pull and push) five times.
6.
Perform self-diagnosis for “EHS/PKB”.
Is DTC “C1BD0” detected?
YES
>> Replace the electric parking brake control module. Refer to
PB-153, "Removal and Installation"
NO
>> INSPECTION END
C1BD1 PARKING BRAKE SWITCH
PB-81
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
G
H
I
J
K
L
M
A
B
PB
N
O
P
C1BD1 PARKING BRAKE SWITCH
DTC Description
INFOID:0000000010722965
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector
• Parking brake switch
• Electric parking brake control module
FAIL-SAFE
• Apply and release by switch are prohibited.
• Automatic apply and release are available.
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Turn the ignition switch OFF to ON.
CAUTION:
Be sure to wait for 10 seconds after turning ignition switch OFF or ON.
2.
Push the parking brake switch.
CAUTION:
• Set the select lever in the P position.
• Depress the brake pedal.
3.
Pull the parking brake switch.
4.
Perform self-diagnosis for “EHS/PKB”.
Is DTC “C1BD1” detected?
YES
>> Proceed to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010722966
1.
CHECK DATA MONITOR
With CONSULT
1.
Turn the ignition switch ON.
2.
Select “EHS/PKB”, “DATA MONITOR” and “PB SW” according to this order. Check that data monitor dis-
plays when parking brake switch is pull, neutral or push. Refer to
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 2.
2.
CHECK PARKING BRAKE SWITCH CIRCUIT (1)
1.
Turn the ignition switch OFF.
2.
Disconnect the parking brake switch harness connector.
3.
Disconnect the electric parking brake control module harness connector.
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
C1BD1
PARKING BRAKE SWITCH
(Parking brake switch)
When malfunction is detected in the parking brake switch (apply side).
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст