Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

what is this relay?

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Old Nov 29, 2010 | 08:44 PM
  #1  
RedneckNo4's Avatar
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Joined: Jul 2010
Posts: 189
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From: ATX
Car: Trans am
Engine: 78 350
Transmission: T56
Axle/Gears: 9 bolt 3.27
what is this relay?

its located next to the air box where the AC attaches to it part #10032973

I think it controls my blower motor because the blower randomly stopped working unless i floor it... and that relay is constantly clicking if the key is at ON (i left the selector at defrost)
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Old Nov 29, 2010 | 10:00 PM
  #2  
deadbird's Avatar
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Joined: Sep 2000
Posts: 6,775
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From: So.west IN
Car: 87 Formula/ 00 Xtreme
Engine: TPI 305/ v6
Transmission: struggling t-5/ 4l60E
Axle/Gears: 3.08/ 3.23
Re: what is this relay?

If it's a relay just kind of laying there by it's lonesome near the blower motor, it's the blower high speed relay. It should only be switched with the blower speed set to 'hi'.
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Old Nov 30, 2010 | 11:52 AM
  #3  
RedneckNo4's Avatar
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Joined: Jul 2010
Posts: 189
Likes: 1
From: ATX
Car: Trans am
Engine: 78 350
Transmission: T56
Axle/Gears: 9 bolt 3.27
Re: what is this relay?

ok then its for the blower? i have the selector at HI
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