Wiring diagram for blower motor and components needed?

1991 CHEVROLET VAN
120,000 MILES • 5.7L • V6 • 2WD • AUTOMATIC
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YETIINYERANTS
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About to do an overhaul of HVAC and coolant system. Cannot find wiring diagram for blower motor or shop blow-ups of the HVAC and coolant systems. I understand it's not overly complicated in these old g20s, just hard to access. I just want the drawings in front of me when I tear into this, so I have a reference.
Jan 27, 2025 at 4:45 AM
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STRAILER
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Yep, this is a pretty easy system, here is the wiring diagram for the blower motor and resistor. Check out the images (below). Let us know if you need anything else.
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Jan 27, 2025 at 11:19 AM
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