Dude is your wiper motor rebuilt or new? The one that crapped out in mine was rebuilt, and I replaced it with one from NAPA. Even the Napa one balked initially but now works perfectly. I paid about $65 after getting the core returned. I get the feeling that most of these are pretty junky. I was never able to find the wiring diagram for the wiper system.
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Frank W
90 5.0 LX coupe Daily driver. Silencer removed, K&N filter. Flexalite fan, 3 core radiator. FMS flywheel and Clutch
88 Notch 2.3L 5 speed Parts/beater car
74 Chevy Laguna Type S-3 305 fixing soon, getting a 454 to put in garage
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