Nissan Maxima Owners Manual: Variable voltage control system

Nissan Maxima Owners Manual / Do-it-yourself / Variable voltage control system

Nissan Maxima. Variable voltage control system

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
    VQ35DE engine 1. Crankshaft pulley 2. Drive belt automatic tensioner pulley 3. Generator pulley 4. Air conditioner compressor pulley WARNING Be sure the ignition switch is placed in the OFF ...

    Other materials:

    STRG branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the steering angle sensor for damage, bend and loose connection (unit side and connector side). 2.CHECK HARNESS FOR OPE ...

    Vehicle jerks during VDC/TCS/ABS control
    Diagnosis Procedure 1.SYMPTOM CHECK Check if the vehicle jerks during VDC/TCS/ABS control. 2.CHECK SELF-DIAGNOSIS RESULTS Perform self-diagnostic of ABS actuator and electric unit (control unit). 3.CHECK CONNECTOR Turn ignition switch OFF and disconnect ABS actuator and electric unit (co ...

    P0615 starter relay
    Description  TCM controls starter relay in IPDM E/R.  TCM switches starter relay ON at "P" or "N" position and allows to crank engine.  Then it prohibits cranking other than at "P" or "N" position. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Al ...

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