2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

AV Switch Check

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. AV SWITCH SELF-DIAGNOSIS FUNCTION CHECK 
    1. Perform AV switch self-diagnosis function. Refer to AV SWITCH SELF-DIAGNOSIS FUNCTION  .

    Does AV switch operate normally? 

    1. YES: INSPECTION END.
    2. NO: GO TO 2.
  2. CHECK AV SWITCH POWER SUPPLY AND GROUND CIRCUIT 
    1. Check AV switch power supply and ground circuit. Refer to POWER SUPPLY AND GROUND CIRCUIT CHECK FOR AV SWITCH

    OK or NG 

    1. YES: Replace AV switch. Refer to , "REMOVAL AND INSTALLATION FOR AV SWITCH  ".
    2. NO: Repair malfunctioning part.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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