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Nissan Rogue Service Manual: Power generation voltage variable control system operation inspection

Nissan Rogue Service Manual / Electrical & power control / Charging System / DTC/circuit diagnosis / Power generation voltage variable control system operation inspection

Diagnosis Procedure

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 inspection.

(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 ECM self-diagnosis with CONSULT. Refer to EC-67, "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.

Check harness between generator and ecm

  1. Check continuity between generator harness connector and ground.

Check harness between generator and ecm

Is the inspection result normal? YES >> Replace ECM. Refer to EC-499, "Removal and Installation".

NO >> Repair harness or connectors between ECM and generator.

Charging system preliminary inspection
Diagnosis Procedure 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 term ...

B terminal circuit
Description “B” terminal circuit supplies power to charge the battery and to operate the vehicles electrical system. Diagnosis Procedure Regarding Wiring Diagram information. Refer to CHG-7, ...

Other materials:

Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW Work Flow DETAILED FLOW 1.COLLECT THE INFORMATION FROM THE CUSTOMER Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the diagnosis worksheet. >> GO TO 2. 2. ...

Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the ...

General maintenance
Explanation of General Maintenance General maintenance includes those items which should be checked during the normal day-to-day operation of the vehicle. They are essential if the vehicle is to continue operating properly. The owners can perform the checks and inspections themselves or have ...

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