Nissan Rogue. Instruction — part 199
CHG-14
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
NO
>> Repair as needed.
Work Flow (Without EXP-800 NI or GR8-1200 NI)
INFOID:0000000011278225
OVERALL SEQUENCE
Before performing a generator test, make sure that the battery is fully charged. A 30-volt voltmeter and suit-
able test probes are necessary for the test.
• Before starting, inspect the fusible link.
• Use fully charged battery.
DETAILED FLOW
1.
PRELIMINARY INSPECTION
Perform the preliminary inspection. Refer to
>> GO TO 2.
2.
INSPECTION WITH CHARGE WARNING LAMP (IGNITION SWITCH IS TURNED ON)
When ignition switch is turned ON.
Does the charge warning lamp illuminate?
YES
>> GO TO 3.
NO
>> Replace generator. Refer to
CHG-20, "Removal and Installation"
3.
INSPECTION WITH CHARGE WARNING LAMP (IDLING)
AWMIA1507GB
CHG
DIAGNOSIS AND REPAIR WORKFLOW
CHG-15
< BASIC INSPECTION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
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 generator. Refer to
CHG-20, "Removal and Installation"
6.
“B” TERMINAL CIRCUIT INSPECTION
Check “B” terminal circuit. Refer to
Is the inspection result normal?
YES
>> Replace generator. Refer to
CHG-20, "Removal and Installation"
NO
>> Repair as needed.
CHG-16
< DTC/CIRCUIT DIAGNOSIS >
CHARGING SYSTEM PRELIMINARY INSPECTION
DTC/CIRCUIT DIAGNOSIS
CHARGING SYSTEM PRELIMINARY INSPECTION
Diagnosis Procedure
INFOID:0000000011278226
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 terminal connection. Confirm repair by performing complete Charging system test
using EXP-800 NI or GR8-1200 NI (if available). Refer to the applicable Instruction Instruction for
proper testing procedures.
2.
CHECK FUSE
Check for blown fuse and fusible link.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace the blown fuse or fusible link after repairing the affected circuit.
3.
CHECK DRIVE BELT TENSION
Check drive belt tension. Refer to
.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair as needed.
Unit
Power source (Power supply terminals)
Fuse or Fusible Link
Generator
Battery (terminal 1)
Fusible Link A
Combination meter
Ignition switch ON
Fuse 31
CHG
POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM OPERATION
INSPECTION
CHG-17
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM OPER-
ATION INSPECTION
Diagnosis Procedure
INFOID:0000000011278227
Regarding Wiring Diagram information. Refer to
.
CAUTION:
When performing this inspection, always use a charged battery that has completed the battery inspec-
tion. (When the charging rate of the battery is low, the response speed of the voltage change will
become slow. This can cause an incorrect inspection.)
1.
CHECK ECM (CONSULT)
Perform “Self Diagnostic Result” of “ECM”. Refer to
.
Self-diagnostic results content
No malfunction detected>> GO TO 2.
Malfunction detected>> Check applicable parts, and repair or replace corresponding parts.
2.
CHECK HARNESS BETWEEN GENERATOR AND ECM
1. Turn ignition switch OFF.
2. Disconnect generator connector and ECM connector.
3. Check continuity between generator harness connector and ECM harness connector.
4. Check continuity between generator harness connector and ground.
Is the inspection result normal?
YES
>> Replace ECM. Refer to
EC-502, "Removal and Installation"
NO
>> Repair harness or connectors between ECM and generator.
Generator ECM
Continuity
Connector
Terminal
Connector
Terminal
F31
2
F52
85
Yes
Generator
—
Continuity
Connector
Terminal
F31
2
Ground
No
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