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700R4 TCC Wiring, Which is Proper

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Old May 21, 2006 | 01:30 AM
  #1  
BlackBird20's Avatar
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From: Mansfield, Ohio, Behind the Parts Counter
Car: 88 Formula 350
Engine: Hopes and Dreams
Transmission: Slush Box
Axle/Gears: 9 Bolt, 3.27
700R4 TCC Wiring, Which is Proper

Ok, I've read quite a bit as far as controlling the TCC without a computer... Some people say it's best to purchase a kit, which is overly expensive IMO, or just use a toggle switch and wire it properly to the TCC connector on the trans (( +12v on pin A, ground on pin D)).. Any pros and cons to them, or will a simple toggle switch work just fine without a problem...
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Old May 21, 2006 | 07:37 AM
  #2  
Floor guy's Avatar
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From: Nanticoke, Pa
Car: 89 Firebird
Engine: 406 CI
Transmission: Pete K 700R4
Axle/Gears: 3:55
Toggle switch works, but switching it on and off becomes old quickly. I usually wire them up for 4th gear only lock up. Simple and effective. No toggle needed this way.
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Old May 21, 2006 | 10:09 AM
  #3  
BlackBird20's Avatar
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From: Mansfield, Ohio, Behind the Parts Counter
Car: 88 Formula 350
Engine: Hopes and Dreams
Transmission: Slush Box
Axle/Gears: 9 Bolt, 3.27
Flipping a switch doesn't bother me, I control my cooling fans by toggle switch in all my vehicles... Kinda becomes second nature.. Plus i'll prolly be using the TCC for fourth gear anyway...

Thanks

Where am I able to find a better how-to with decent pictures on wiring it up for just 4th gear lockup???
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Old May 21, 2006 | 02:36 PM
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From: Tiffin OHIO
Car: 1987 Iroc-z Convertible
do a search under aperion. I think that is how you spell it. he has a great how to if it is still on here.
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Old May 21, 2006 | 08:11 PM
  #5  
BlackBird20's Avatar
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From: Mansfield, Ohio, Behind the Parts Counter
Car: 88 Formula 350
Engine: Hopes and Dreams
Transmission: Slush Box
Axle/Gears: 9 Bolt, 3.27
Thanks, Ill check... For right now I'm gonna just go full manual TCC...

Now if I do the toggle switch method, will I be able to lockup in lets say 3rd gear while i'm cruising??
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Old May 21, 2006 | 10:32 PM
  #6  
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
With a toggle switch, you can lock it up in any gear except 1st.
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Old Jun 4, 2006 | 01:32 PM
  #7  
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From: Kansas
Car: 85 TA
Engine: 350
Transmission: 700R4
if you lock its not locked up then you loose power right?THen why wouldnt you want it always locked up? Im yankin the computer as we speak and i want to know which way to go with the lock up.
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Old Jun 4, 2006 | 04:17 PM
  #8  
BlackBird20's Avatar
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From: Mansfield, Ohio, Behind the Parts Counter
Car: 88 Formula 350
Engine: Hopes and Dreams
Transmission: Slush Box
Axle/Gears: 9 Bolt, 3.27
Shifting while it's locked can easily damage the transmission.... Also with it locked, you can feel a slight jolt while letting off the accelerator such as while cruising at low speed.. The computers is designed to unlock any time you let off the throttle or hit the brakes...
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