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Altornator fuse issues

Discussion in '2nd Gen Tundras (2007-2013)' started by Viper130812, Feb 16, 2025.

  1. Feb 16, 2025 at 2:04 PM
    #1
    Viper130812

    Viper130812 [OP] New Member

    Joined:
    Feb 15, 2025
    Member:
    #130424
    Messages:
    1
    Gender:
    Male
    Vehicle:
    2010 Tundra
    Started a few months back...replaced starter and battery. Worked for a few days, voltage meter was moving and lights dimming and when heater was on belts would squeal and batter was swollen, so replaced alternator. Turned on truck, battery light came on. Test battery off, good. Tested battery running not good. I saw some posts with checking fuses-checked the ALT-S 5A under hood visually, good. Should I test with multi-meter? Are there other fuses that I should check? Has anyone else had this string of problems? if so, any solutions? 2010 Tundra 4.6L
     

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