Fun with electric Fans....
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Junior Member
Joined: Aug 2004
Posts: 17
Likes: 0
From: Lockport, Illinois
Car: 1989 Camaro RS
Engine: L03 V8 305cid
Transmission: Borg Warner T-5
Fun with electric Fans....
Ok so I bought a new Fan relay since it seemed like mine was bad...I installed it and to my liking the fan worked w/o the AC being on...so I shut it down to go inside and the fan stayed on for about five minutes until I unplugged the relay......I plugged the relay back in and the fan didnt come one so I started it back up and nothing, the fan is back to not running w/o the AC being on...any ideas?
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Bad thermal switch (located, IIRC, in the pass side head)? This site has a wealth of info. You might try a 
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JamesC
.JamesC
Member
Joined: Mar 2005
Posts: 131
Likes: 0
From: Alabama
Car: Now Camaorless
My 86 IROC was having a similar problem, I replaced fan motor, relay then the sensor in the passenger head and it worked. I also had a bad plug by the heater box that was burnt to a crisp and getting a bad connection due to the PO twisting the wires from the relay together so the fan would run constantly. I couldn't find the right plug so 4 splice connectors worked good as well. then my fan worked like it supposed to. 
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