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Discussion in '1st Gen Tundras (2000-2006)' started by 2003Tundrav63.4l, Nov 8, 2023.

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Nov 8, 2023 at 8:29 AM

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#1
2003Tundrav63.4l [OP] New Member

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Nov 8, 2023

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#106603

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2003 Tundra 3.4l

alternator regulator in my alternator is not switching on it just not doing nothing checked everything how do I check the plug from the ECU

2003Tundrav63.4l, Nov 8, 2023

#1

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