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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:

Compression pressure
CHECKING COMPRESSION PRESSURE  Warm up the engine to full operating temperature.  Release the fuel pressure. Refer to EC-144, "Work Procedure".  Remove the ignition coil and spark plug from each cylinder. Refer to EM-36, "Removal and Installation" and ...

Wiring diagram
TIRE PRESSURE MONITORING SYSTEM Wiring Diagram ...

Brake pedal position switch
Component Function Check 1.CHECK BRAKE PEDAL POSITION SWITCH FUNCTION With CONSULT  Turn ignition switch ON.  Select “BRAKE SW1” in “DATA MONITOR” mode with CONSULT.  Check “BRAKE SW1” indication as per the following conditions. Without CONSULT   ...

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