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Old 06-13-2021, 03:56 PM   #9
hatzie
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Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,915
Re: Christmas Lights add up.

If it's loaded with mechanical relays then the re-builder really needs to find relays that are rated for the same or better cycle count and better current carrying capabilities.

Just spitballing... I wonder if they just replaced the failed relays and left the old but serviceable relays in place.
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RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...Please include at least the year and model in your threads. It'll be easier to answer your questions.
And please let us know if and how your repairs were successful.
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