Nissan Rogue. Manual - part 199

CHG-14

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

NO

>> Repair as needed.

Work Flow (Without EXP-800 NI or GR8-1200 NI)

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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 

CHG-16, "Diagnosis Procedure"

.

>> 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 >

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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 

CHG-18, "Diagnosis Procedure"

.

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

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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 Manual 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 

EM-15, "Tension Adjustment"

.

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 >

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POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM OPER-
ATION INSPECTION

Diagnosis Procedure

INFOID:0000000011278227

Regarding Wiring Diagram information. Refer to  

CHG-7, "Wiring Diagram"

.

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 

EC-69, "CONSULT Function"

.

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