TC lockup mod questions
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Logistics Pro
Joined: Oct 2004
Posts: 4,738
Likes: 103
From: FL
TC lockup mod questions
Hey guys, first off does anyone have or know where i can find a set of directions to do this mod? i found this one http://www.guzzle.rbmicro.com/tclock.html but I like to look at a few and compare notes. Secondly, which wire from the PCM controlls the T/C?
thanks alot guys!
Robb
thanks alot guys!
Robb
Elder User
Joined: Feb 2005
Posts: 712
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From: Marietta, OH/Weirton, WV
You simply ground the purple with yellow stripe wire to lock the TC when you want. Cut the wire and there is no TC lockup, leave alone-acts as normal, and ground the circuit-Manual Lockp. I have yet to do this mod but I will soon.
------------Jeremy
------------Jeremy
Tuned
Joined: Oct 2006
Posts: 358
Likes: 0
From: Broken Arrow, Oklahoma
Jboard is correct just hook a wire to the purple and yellow wire. Then just hook it to a switch. All it takes is a ground for the TC to lock. Dont flip your switch to lock it under 25mph though, it can cause the truck to stall, and defanitly do flip the switch sitting still or at a stop light, this is about like dumoing the clutch on a standard. I havent found too much use for the mod though, but if making a exhaust brake out of the EBPV then the TC mod is a must and works good.
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Logistics Pro
Joined: Oct 2004
Posts: 4,738
Likes: 103
From: FL
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Tuned
Joined: Oct 2006
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From: Broken Arrow, Oklahoma
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FOREIGN GURU
Joined: Jul 2006
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From: Celaya, Gto. MX
Robbgt. Here are two useful links
http://forgotton.net/mods/tclock/index.htm<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com
fficeffice" /><o
></o>
http://www.dieselinnovations.com/techfiles/tclockup.pdf
<o>And my OD off light does not blink with this mod. I also only uses it with the DIY exhaust brake.
</o>
<o></o>
<o>I hope it helps you.
</o>
http://forgotton.net/mods/tclock/index.htm<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com
fficeffice" /><o></o>http://www.dieselinnovations.com/techfiles/tclockup.pdf
<o
>And my OD off light does not blink with this mod. I also only uses it with the DIY exhaust brake. </o><o
></o> <o
>I hope it helps you.</o
>
Thread Starter
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Logistics Pro
Joined: Oct 2004
Posts: 4,738
Likes: 103
From: FL
Hey thanks for the help guys! today i climbed under the truck and found the purple wire w/ yellow tracer and spliced into it and ran it into the cab. I have a spare toggle switch in the cab with (power, load and ground) so i connectedted the (Power) to a ground and connected the wire i tapped to the (load) and left the ground empty. Flip the switch and t/c locks up. Works great. again appreciate the help.
Robb
EDIT: as a note, the od OFF light doesn't blink as a result of this mod.
Robb
EDIT: as a note, the od OFF light doesn't blink as a result of this mod.
Thread Starter
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Logistics Pro
Joined: Oct 2004
Posts: 4,738
Likes: 103
From: FL
Originally Posted by 79f-250custom
now do you just splice into it or just cut the wire in half?
Mitch
ohh and where did you find that wire at? i would like to do this next when i get my truck RUNNING AGAIN.
Mitch
Mitch
ohh and where did you find that wire at? i would like to do this next when i get my truck RUNNING AGAIN.
Mitch
Robb
