Question about 2003 Toyota Tundra

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Check battery light

I did some work on the vehicle and now The battery light on the dash is staying on

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  • shuarvilla Dec 27, 2008

    I added an on demand hydrogen generator that uses electroylsis. It connects to the battery and grounds to the frame. I has a wiring harness that is connected to the starter so that it turns on and off with the engine

  • Mike Butler
    Mike Butler May 11, 2010

    What were you working on?



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  • 6,674 Answers

Connects to battery, tells me you found your own answer.

Posted on Dec 27, 2008


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Posted on Jan 02, 2017

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SOURCE: dash battery light

get the charging system check before you stall with it normally the alternator is not charging hope it help fixya our post thanks pierre

Posted on Jul 12, 2008

  • 39 Answers


call the dealer you set the security system off and need to know how to turn it off. its so no one can steal your radio and such.

Posted on Dec 06, 2009

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