Nissan X-Trail 32. Manual — part 373
DAS
C1BB5-00 IGNITION POWER SUPPLY
DAS-233
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
C1BB5-00 IGNITION POWER SUPPLY
DTC Description
INFOID:0000000010721730
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector
• Fuse
• Ignition power supply system
• Battery
• Chassis control module
FAIL-SAFE
The following functions are suspended.
• Active trace control function
• Active engine brake function
• Active ride control function
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 of 10 seconds after turning ignition switch OFF or ON.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “C1BB5-00” detected?
YES
>> Proceed to
DAS-233, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010721731
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the chassis control module harness connector.
3.
Check the connector for disconnection or looseness.
4.
Check the pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts, securely lock the harness connector, and GO TO 2.
2.
PERFORM SELF-DIAGNOSIS (1)
1.
connect the chassis control module harness connector.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “C1BB5-00” detected?
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
C1BB5-00
IGN POWER SUPPLY
(Ignition power supply)
Ignition power supply voltage of chassis control module is as shown below.
• Ignition power supply voltage: 6.4 V
≥
Ignition power supply voltage
DAS-234
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
C1BB5-00 IGNITION POWER SUPPLY
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
CHECK CHASSIS CONTROL MODULE IGNITION POWER SUPPLY
1.
Turn the ignition switch OFF.
2.
Disconnect the chassis control module harness connector.
3.
Check the voltage between chassis control module harness connector and ground.
4.
Turn the ignition switch ON.
5.
Check the voltage between chassis control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK CHASSIS CONTROL MODULE IGNITION POWER SUPPLY CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check the fuse (#30).
3.
Check the continuity and for short circuit between chassis control module harness connector terminal (10)
and 10A fuse (#30).
4.
Check the continuity between chassis control module harness connector and the ground.
Is the inspection result normal?
YES
>> Perform trouble diagnosis for ignition power supply.
NO
>> Repair or replace error-detected parts.
5.
CHECK CHASSIS CONTROL MODULE GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check the continuity between chassis control module harness connector and the ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace error-detected parts.
6.
PERFORM SELF-DIAGNOSIS (2)
1.
connect the chassis control module harness connector.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “C1BB5-00” detected?
YES
>> Replace the chassis control module. Refer to
DAS-278, "Removal and Installation"
.
NO
>> INSPECTION END
Chassis control module
—
Voltage
(Approx.)
Connector
Terminal
M73
10
Ground
0 V
Chassis control module
—
Voltage
Connector
Terminal
M73
10
Ground
6.4
−
16 V
Chassis control module
—
Continuity
Connector
Terminal
M73
10
Ground
Not existed
Chassis control module
—
Continuity
Connector
Terminal
M73
12
Ground
Existed
DAS
C1BB6-00 IGNITION POWER SUPPLY
DAS-235
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
C1BB6-00 IGNITION POWER SUPPLY
DTC Description
INFOID:0000000010721732
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector
• Fuse
• Ignition power supply system
• Battery
• Chassis control module
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 of 10 seconds after turning ignition switch OFF or ON.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “C1BB6-00” detected?
YES
>> Proceed to
DAS-235, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010721733
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the chassis control module harness connector.
3.
Check the connector for disconnection or looseness.
4.
Check the pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts, securely lock the harness connector, and GO TO 2.
2.
PERFORM SELF-DIAGNOSIS (1)
1.
connect the chassis control module harness connector.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “C1BB6-00” detected?
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
CHECK CHASSIS CONTROL MODULE IGNITION POWER SUPPLY
1.
Turn the ignition switch OFF.
2.
Disconnect the chassis control module harness connector.
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
C1BB6-00
IGNITION POWER SUPPLY
(Ignition power supply)
Ignition power supply voltage of chassis control module is as shown below.
• Ignition power supply voltage: 16 V
≤
Ignition power supply voltage
DAS-236
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
C1BB6-00 IGNITION POWER SUPPLY
3.
Check the voltage between chassis control module harness connector and ground.
4.
Turn the ignition switch ON.
5.
Check the voltage between chassis control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK CHASSIS CONTROL MODULE IGNITION POWER SUPPLY CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check the fuse (#30).
3.
Check the continuity and for short circuit between chassis control module harness connector terminal (10)
and 10A fuse (#30).
4.
Check the continuity between chassis control module harness connector and the ground.
Is the inspection result normal?
YES
>> Perform trouble diagnosis for ignition power supply.
NO
>> Repair or replace error-detected parts.
5.
CHECK CHASSIS CONTROL MODULE GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check the continuity between chassis control module harness connector and the ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace error-detected parts.
6.
PERFORM SELF-DIAGNOSIS (2)
1.
connect the chassis control module harness connector.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “C1BB6-00” detected?
YES
>> Replace the chassis control module. Refer to
DAS-278, "Removal and Installation"
.
NO
>> INSPECTION END
Chassis control module
—
Voltage
(Approx.)
Connector
Terminal
M73
10
Ground
0 V
Chassis control module
—
Voltage
Connector
Terminal
M73
10
Ground
6.4
−
16 V
Chassis control module
—
Continuity
Connector
Terminal
M73
10
Ground
Not existed
Chassis control module
—
Continuity
Connector
Terminal
M73
12
Ground
Existed
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