Nissan X-Trail 32. Manual — part 281
CHG-40
< BASIC INSPECTION >
[TYPE 2]
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000010957587
DETAILED FLOW
1.
CHECK FOR DTC
Perform self diagnosis with CONSULT.
Is any DTC detected?
YES
>> Repair as needed.
NO
>> GO TO 2.
2.
PRELIMINARY INSPECTION
Perform the preliminary inspection. Refer to
CHG-41, "Inspection Procedure"
.
>> GO TO 3.
3.
INSPECTION WITH CHARGE WARNING LAMP (IDLING)
Start the engine and run it at idle.
Does the charge warning lamp turn OFF?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
INSPECTION WITH CHARGE WARNING LAMP (ENGINE AT 2,500 RPM)
Increase and maintain the engine speed at 2,500 rpm.
Does the charge warning lamp illuminate?
YES
>> GO TO 5.
NO
>> INSPECTION END
5.
MEASURE “B” TERMINAL VOLTAGE
Start engine. With engine running at 2,500 rpm, measure “B” terminal voltage.
What voltage does the measurement result show?
Less than 13.0 V>>GO TO 6.
More than 16.0 V>>Replace alternator. Refer to
CHG-44, "MR20DD : Removal and Installation"
(MR engine)
or
CHG-46, "QR25DE : Removal and Installation"
6.
“B” TERMINAL CIRCUIT INSPECTION
Check “B” terminal circuit. Refer to
Is the inspection result normal?
YES
>> Replace alternator. Refer to
CHG-44, "MR20DD : Removal and Installation"
(MR engine) or
46, "QR25DE : Removal and Installation"
(QR engine).
NO
>> Repair as needed.
CHG
CHARGING SYSTEM PRELIMINARY INSPECTION
CHG-41
< BASIC INSPECTION >
[TYPE 2]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
CHARGING SYSTEM PRELIMINARY INSPECTION
Inspection Procedure
INFOID:0000000010957588
1.
CHECK BATTERY TERMINALS CONNECTION
Check if battery terminals are clean and tight.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair battery terminals connection.
2.
CHECK “E” TERMINAL CONNECTION
Check if “E” terminal (alternator ground harness) is clean and tight.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair “E” terminal connection.
3.
CHECK BATTERY STATUS
Check battery status. Refer to
PG-124, "EXCEPT FOR R9M : Work Procedure"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace battery. Refer to
PG-142, "EXCEPT FOR R9M : Removal and Installation"
.
4.
CHECK DRIVE BELT TENSION
Check drive belt tension. Refer to
(MR engine) or
(QR engine).
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair as needed.
CHG-42
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
B TERMINAL CIRCUIT
DTC/CIRCUIT DIAGNOSIS
B TERMINAL CIRCUIT
Diagnosis Procedure
INFOID:0000000010957589
1.
CHECK “B” TERMINAL CONNECTION
1.
Turn ignition switch OFF.
2.
Check if “B” terminal is clean and tight.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair “B” terminal connection.
2.
CHECK “B” TERMINAL CIRCUIT
Check voltage between alternator “B” terminal and ground.
MR engine
QR engine
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Check harness for open between alternator and fusible link.
3.
CHECK “B” TERMINAL CONNECTION (VOLTAGE DROP TEST)
1.
Start engine, then engine running at idle and warm.
2.
Check voltage between battery positive terminal and alternator “B” terminal.
MR engine
QR engine
Is the inspection result normal?
YES
>> “B” terminal circuit is normal. Refer to
.
NO
>> Check harness between battery and alternator for poor continuity.
(+)
(–)
Voltage (Approx.)
Alternator
Connector
Terminal
E68
1
Ground
Battery voltage
(+)
(–)
Voltage (Approx.)
Alternator
Connector
Terminal
F14
1
Ground
Battery voltage
(+)
(–)
Voltage (Approx.)
Alternator
Connector
Terminal
Battery positive terminal
E68
1
Less than 0.2 V
(+)
(–)
Voltage (Approx.)
Alternator
Connector
Terminal
Battery positive terminal
F14
1
Less than 0.2 V
CHG
CHARGING SYSTEM
CHG-43
< SYMPTOM DIAGNOSIS >
[TYPE 2]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
SYMPTOM DIAGNOSIS
CHARGING SYSTEM
Symptom Table
INFOID:0000000010957590
Symptom
Reference
Discharged battery
The charge warning lamp does not turn OFF after the engine
starts.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст