Fan question
Supreme Member
Joined: Dec 2001
Posts: 1,418
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From: Morris, IL
Car: '91 t-top RS; '91 hrdtp Z28
Engine: LO3;383tpi
Transmission: 700r4;very nice 700r4
Axle/Gears: 4.10 zt posi, 3.70 auburn
I'm pretty sure all tbi's are controlled by a switch. Mine's a '90 and is controlled by a switch. An easy way to make sure is to call Summit and ask if a new switch is recommened if you purchase the hypertech thermomaster chip.
Senior Member
Joined: Oct 1999
Posts: 6,621
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Car: 91 Red Sled
Axle/Gears: 10bolt Richmond 3.73 Torsen
Originally posted by brodyscamaro
yes it is controlled by the switch in the passenger side head
yes it is controlled by the switch in the passenger side head
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Joined: Jul 1999
Posts: 607
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FYI, the fan relay usually dies before the snap switch. So if replacing it doesnt help...get a new fan relay. Also, if your old fan motor drew enough amps when it burned up, you could have fried the fusible link at the battery.
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Joined: Nov 2001
Posts: 224
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From: Los Angeles, California
well guys...
I drained my coolant in order to change my thermostat notcing
that I never even had one in there... and I refilled the system with
coolant and guess what??...
MY FAN WAS WORKING!!!!
But guess what else?....
I shut if off and tried to restart it then it DIDN'T WORK AT ALL!!!
What's the deal??
I drained my coolant in order to change my thermostat notcing
that I never even had one in there... and I refilled the system with
coolant and guess what??...
MY FAN WAS WORKING!!!!
But guess what else?....
I shut if off and tried to restart it then it DIDN'T WORK AT ALL!!!
What's the deal??
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