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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:

S connector circuit
Description The starter motor magnetic switch is supplied with power when the ignition switch is turned to the START position while the selector lever is in the P (Park) or N (Neutral) position. Diagnosis Procedure Regarding Wiring Diagram information, refer to STR-7, "Wiring Diagram" ...

Power window retained power operation does not operate properly
Diagnosis Procedure 1.CHECK DOOR SWITCH Check door switch. Refer to DLK-149, "Component Function Check" (with Intelligent Key system) or DLK-319, "Component Function Check" (without Intelligent Key system). Is the inspection result normal? YES >> GO TO 2. NO ...

Towing your vehicle
When towing your vehicle, all jurisdictional and local regulations for towing must be followed. Incorrect towing equipment could damage your vehicle. Towing instructions are available from a NISSAN dealer. Local service operators are generally familiar with the applicable laws and procedures ...

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