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

heater fan

Old Aug 19, 2009 | 09:56 PM
  #1  
enswrob's Avatar
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Posts: 484
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From: Marengo,IA
Car: 89 Firebird
Engine: 2.8L out of a 89 camaro
Transmission: 5 speed
Axle/Gears: ?
heater fan

i think the heater fan crapped out finaly. turn the swtich on and get nothing. im thinking its the fan its self and not the relay.

any ideas?
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Old Aug 19, 2009 | 11:00 PM
  #2  
gsmarcano's Avatar
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Posts: 362
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From: Tavares, Florida
Car: Camaro
Engine: 350-Vortec-carbed
Transmission: 700-r4
Axle/Gears: stockola, right now anyhow
Re: heater fan

Hot wire the fan to the battery and you can see if its the motor or switch.
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Old Aug 21, 2009 | 07:58 PM
  #3  
enswrob's Avatar
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Joined: Oct 2007
Posts: 484
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From: Marengo,IA
Car: 89 Firebird
Engine: 2.8L out of a 89 camaro
Transmission: 5 speed
Axle/Gears: ?
Re: heater fan

its the motor. got one today. now to find time this weekend to install it.
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Old Aug 22, 2009 | 09:01 AM
  #4  
Pocket's Avatar
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From: NC
Car: 91 Trans Am
Re: heater fan

Its easier to remove the engine side HVAC box than to just pull the fan with everything inplace. The inner fender prevents you from reaching the bottom 2-3 bolts
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