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Wiring diagram to install gated shifter into pre-98 SC

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Old 03-28-08, 04:55 PM   #1
JesLet
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Default Wiring diagram to install gated shifter into pre-98 SC

These are the diagrams to install 98+ gated shifter. Spent 2 days to figure these out.

*** This wiring is for SC400 gated shifter, SC300 gated shifter might be different, I don't know since I never had a SC300 gated shifter assembly***

*** I might be able to do a SC300 gated shifter DYI if someone is able to send me an SC300 gated shifter assembly.***


Non gated shift lock harness into 98+ gated shifter harness:
Click the image to open in full size.


Wiring for gated shifter lamp:
Click the image to open in full size.


Pre-98 ECT into 98+ ECT switch:
Click the image to open in full size.

Overdrive (O/D) button wiring:
Click the image to open in full size.

The O/D will disengage if you shift it into " 4 "
Click the image to open in full size.
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1991 MR2 Turbo
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Last edited by JesLet; 05-01-08 at 12:38 PM..
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Old 03-28-08, 06:52 PM   #2
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This is gadgetsc's diagram... I revised it.

Thanks for the help gadgetsc!

Click the image to open in full size.
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1991 MR2 Turbo
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Gated Shifter DIY
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Old 03-28-08, 07:46 PM   #3
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Look at that tangled mess of wiring. lol. Very nice work, I'm going to keep a copy of this in case I decide to do this mod later. I'll also add it to my DIY collection.
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Old 03-28-08, 08:35 PM   #4
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^^^ Yeah sure.
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Old 03-28-08, 10:26 PM   #5
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WOW!!!!! Thats a lot more work than i expected! how long did it take?
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Old 03-28-08, 11:42 PM   #6
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Quote:
Originally Posted by pmpdaddyt View Post
WOW!!!!! Thats a lot more work than i expected! how long did it take?
It's not really a lot if you do it.

Those wiring are for the gated shifter , O/D , ECT, and lamp.

Looks alot from the diagram but really it isn't...
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Old 03-29-08, 12:59 AM   #7
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Nice work- gated shifter install is not that hard to do-great upgrade
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Old 03-29-08, 03:32 PM   #8
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Yes!!! I finally got it working!

P
R
N
4-D ........shift to "4" and I have O/D !!!
3
2-L

This mod is for my SC400 it should also work for SC300.

As for my SC400 stock shift linkage, I shortened it by 1 inch. Yes I cut it and rewelded by a bodyshop!

The indicators from my cluster lights up too! Awesome.

I could have done this in a day but the wiring took me 2 days since I don't have schematics.

Will post pictures soon.
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Old 03-29-08, 03:58 PM   #9
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SC400 shift linkage.

SC300 might be different, I'm not sure.

Click the image to open in full size.
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Old 03-29-08, 04:04 PM   #10
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THANK YOU.

doing this mod this week
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Old 03-29-08, 04:09 PM   #11
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Quote:
Originally Posted by shaitaan View Post
THANK YOU.

doing this mod this week
Easy for you right?
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Old 03-29-08, 04:10 PM   #12
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You can reuse the bolts from your non gated shifter to hold the shift linkage to the new gated shifter.
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Old 04-01-08, 12:07 PM   #13
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Excellent...should be a piece of cake for everyone out there wondering how...
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Old 04-01-08, 12:08 PM   #14
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I love you.
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Old 04-01-08, 01:20 PM   #15
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Took me 2 days to figure out the rest of the wiring.. Well here you go... easy wiring for everyone.
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Old 04-01-08, 01:20 PM
 
 
 
 
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98, botton, currie, diagram, fs, gated, install, lexus, lightning, overdrive, radio, sc300, sc400, shifter, shifters, wiring

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