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#5
07-05-2025, 11:25 PM
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As a followup I searched for under hood photos of 72 Tempests and noticed they did have rectangular wiper motors. That would explain the different wiring.
To sum it all up, The Yellow/Blk wire is on the end for rectangular motors and in the center for round motors. Schematics will show the base model car which will be with a rectangular motor. The next question for my education would be; Why does the Grand Prix schematic show a rectangular motor electrical connection? I'm assuming of course that all G bodies came with hidden wipers.
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Ed 1968 GTO (Thanks Mom) 2006 Silverado 2015 Chevy Express  2024 Cadillac LYRIQ 
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