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Old 11-19-2018, 03:37 PM   #1
67GMCcampercruiser
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Join Date: Sep 2017
Location: Riverton, Manitoba
Posts: 67
Anyone have a diagram of the electrical plug underneath rear of 67 GMC?

My left turn signal park light doesn't work. I unplugged the harness at the rear on the frame. With a test light I have power on one of 4 terminals with the park lights on. Would be handy to know what terminal is for what function. Does anyone have a diagram of the terminals and what powers what? Thanks
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