How to defisue a SERVICE LIGHT ON A 2005 NISSAN FRONTIER, WITHOUT TAKING IT YO THE DEALERSHIP???

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  • Anonymous
    1 decade ago
    Favorite Answer

    Turn off the ignition with key inserted. expose CPU by removing protective plastic covers. There will be a round sticker on one side of the ECU. Remove the sticker and you will see a flat head screwdriver slot. Turn it 1/4 turn clockwise. Now turn the key, dont start the car, just light up the check engine lite on the dash. Now go on the internet and find the codes for your frontier, the check engine lite will now be blinkinge a code that will tell you what the problem is.

  • 1 decade ago

    break the light with a hammer

  • 1 decade ago

    why ? if its under 36000 miles is covered under warranty .. and if its over 36000 miles that it may be covered under power train warranty

    Source(s): nissan/infinti tech
  • 1 decade ago

    Go to workshop!!!

    If you want to...

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