Nissan Versa (N17): Variable voltage control system (if so equipped)

Nissan Versa 2nd generation (N17) Owners Manual / Do-it-yourself / Variable voltage control system (if so equipped)

Variable voltage control system (if so equipped)

CAUTION

  • Do not ground accessories directly to the battery terminal. Doing so will bypass the variable voltage control system and the vehicle battery may not charge completely.
  • Use electrical accessories with the engine running to avoid discharging the vehicle battery.

Your vehicle is equipped with a variable voltage control system. This system measures the amount of electrical discharge from the battery and controls voltage generated by the generator.

The current sensor A is located near the battery along the negative battery cable. If you add electrical accessories to your vehicle, be sure to ground them to a suitable body ground such as the frame or engine block area.

Battery

Keep the battery surface clean and dry. Clean the battery with a solution of baking soda and water. Make certain the terminal connections are clean and securely tightened. If the vehicl ...

Drive belt

1. Water pump pulley 2. Generator pulley 3. Manual tensioner pulley 4. Air conditioner compressor pulley 5. Crankshaft pulley WARNING Be sure the ignition switch is placed in the OFF or LOCK ...

Other materials:

Drive belt idler pulley
Exploded View 1. Generator bracket 2. Center shaft 3. Spacer 4. Adjusting bolt 5. Washer 6. Idler pulley 7. Plate Removal and Installation REMOVAL Remove the fender protector (RH). Remove the air duct inlet assembly. Remove drive belt. Remove the lock nut, and then remove the pl ...

Engine control system
ENGINE CONTROL SYSTEM : System Diagram NOTE: Battery current sensor is used in CVT models. ENGINE CONTROL SYSTEM : System Description ECM performs various controls such as fuel injection control and ignition timing control. ENGINE CONTROL SYSTEM : Fail Safe NON DTC RELATED ITEM ...

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