For a '53, it looks like your inner door relay is upside down. Sorry I don't have a clearer picture. Even though the relay looks like it should fit in the indent, it doesn't. Installing it upside down will limit the travel of the relay.
MN Smith - you nailed it!
Here’s the after photo...all latch, unlatch and lock functions in working order. Thanks to all!
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https://photos.app.goo.gl/zNCAxx6kKC7efT8H6[/img]
