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Old 07-24-2008, 07:34 AM   #1
nzskate
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Default 93 auto to manual swap electronic

hey guys im doin a manual conversion on my 93 non turbo supra i have 2 questions how do i get reverse lights hooked up so they work? and also how do i bypass neutral switch do i short wires out?

any help would be appreciated
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Old 07-26-2008, 03:14 AM   #2
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Quote:
Originally Posted by nzskate View Post
hey guys im doin a manual conversion on my 93 non turbo supra i have 2 questions how do i get reverse lights hooked up so they work? and also how do i bypass neutral switch do i short wires out?

any help would be appreciated
The only tech article I'm aware of is a manual (6spd) conversion for a tt. Hopefully it has some info that can help you:
MKIV.COM

When you're done, hopefully you can post some of the stuff that you learn!
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Displacement is no replacement for boost.
Life begins at 30psi.


NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.
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Old 07-28-2008, 06:32 AM   #3
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hey thanks well i managed to get my reverse lights hooked up easily using that article but im having problems with the neutral switch it says there is a plug for the clutch sensor underneath dash but i cant find it but i did manage to join 2 wires together from the transmission and it shows neutral on the auto park reverse etc dash lights but does it neccessarily mean it thinks its in neutral? because it still wont start. im just using my auto dash cluster for the mean time any help is appreciated also is the neutral switch for and auto just some wire to the trans or is it a box.

cheers
Quote:
Originally Posted by pwpanas View Post
The only tech article I'm aware of is a manual (6spd) conversion for a tt. Hopefully it has some info that can help you:
MKIV.COM

When you're done, hopefully you can post some of the stuff that you learn!
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Old 07-28-2008, 10:50 AM   #4
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Quote:
Originally Posted by nzskate View Post
hey thanks well i managed to get my reverse lights hooked up easily using that article but im having problems with the neutral switch it says there is a plug for the clutch sensor underneath dash but i cant find it but i did manage to join 2 wires together from the transmission and it shows neutral on the auto park reverse etc dash lights but does it neccessarily mean it thinks its in neutral? because it still wont start. im just using my auto dash cluster for the mean time any help is appreciated also is the neutral switch for and auto just some wire to the trans or is it a box.

cheers
I doubt the auto (PRND2L) dash lights are relevant after a manual swap, since I don't see them at all on my 6spd tt dash. However, you are breaking some new ground here, so I couldn't even say that for sure. About the only other possibly-relevant piece of info I have is that a lot of guys with aftermarket heavy-pedal-pressure clutches completely disable the clutch-depressed no-start switch, because keeping the havy-pedal-pressure clutch depressed while starting has proven to wear out the thrust bearings in the engine. In other words, you should be able to completely bypass the no-start clutch-depressed signal to your ecu (assuming you've already swapped to a manual ecu - right?)...
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+
Displacement is no replacement for boost.
Life begins at 30psi.


NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.
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Old 07-28-2008, 07:51 PM   #5
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hey yup i have swapped to manual ecu and yup i want to bypass the neutral start switch i have a wiring diagram of the ignition wires to the neutral switch to bypass it i think i have to join the 2 wires from the neutral switch does any1 know? thanks for the help
Quote:
Originally Posted by pwpanas View Post
I doubt the auto (PRND2L) dash lights are relevant after a manual swap, since I don't see them at all on my 6spd tt dash. However, you are breaking some new ground here, so I couldn't even say that for sure. About the only other possibly-relevant piece of info I have is that a lot of guys with aftermarket heavy-pedal-pressure clutches completely disable the clutch-depressed no-start switch, because keeping the havy-pedal-pressure clutch depressed while starting has proven to wear out the thrust bearings in the engine. In other words, you should be able to completely bypass the no-start clutch-depressed signal to your ecu (assuming you've already swapped to a manual ecu - right?)...
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Old 07-28-2008, 07:54 PM   #6
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also when i put the gearbox in reverse the reverse light on the dash lights up and beeps not that it is a problem just thought id let ya know.
cheers
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Old 07-30-2008, 07:48 AM   #7
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hey guys got my car going now i ran a wire from my ignition to the starter relay and it bypassed neutal switch
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Old 07-30-2008, 05:56 PM   #8
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Originally Posted by nzskate View Post
hey guys got my car going now i ran a wire from my ignition to the starter relay and it bypassed neutal switch
Very cool - congrats!
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+
Displacement is no replacement for boost.
Life begins at 30psi.


NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.
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