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Topic: Blower motor

in Forum: C3 Electrical

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Blower motor (1/3)
2/26/25 5:46pm

Allen Van De Wege
Limited Member
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Hamilton, MI - USA

Vette(s):
1971 LS6 COUPE, 1967 435HP COUPE 2024 Z06

Joined: 11/9/2023
Posts: 18

I have a 1971 LS6 replaced starter with high torq. starter Blower motor would not work after that ,Put a ground wire to the frame. Now I have only high blower. Any one have any thoughts why I dont have low or medium fan?

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Re: Blower motor (2/3)
2/27/25 7:12am

Adams' Apple

Lifetime Member
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Duncanville, TX - USA

Vette(s):
#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas

Joined: 11/8/2003
Posts: 20185

If memory serves, the blower motor ground is attached to the bell housing bolt behind the starter. MANY times, that ground is moved to the starter. It's possible it got left off? Also, the same ground goes to the wiper motor. Do you have wiper function?

|UPDATED|2/27/2025 7:12:41 AM (AZT)|/UPDATED|

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Joel Adams
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Re: Blower motor (3/3)
2/26/25 11:02pm

F4Gary
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Grapevine, TX - USA

Vette(s):
1972 LT-1 convertible with factory air. 2017 Black Rose Grand Sport convertible.

Joined: 8/26/2006
Posts: 1487

Blower motor resistor?

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