stovanovich Posted January 9, 2016 Share Posted January 9, 2016 Hey everyone,Hoping someone can shed some light on the following as I am finally getting around to completing my R50 - WD21 shifter swap.Does anyone whom has done this know how to wire up the shift lock mechanism?What I have found so far: The R50 has only 1 Blue wire & 1 Black wire (ground)Whereas the WD21 has 1x Red, 1x Blue & 1x White.I've already managed to wire up the light & O/D as they were on the other harness of the WD21 but this is the confusing bit. Any help appreciated. Link to comment Share on other sites More sharing options...
Cuong Nguyen Posted January 9, 2016 Share Posted January 9, 2016 For clarification, you are swapping a R50 transmission into a WD21? Do you have the wiring schematics for the WD21? Do you have any pictures? I can probably help you when I get home from work and take a look at the wiring diagrams. Link to comment Share on other sites More sharing options...
stovanovich Posted January 9, 2016 Author Share Posted January 9, 2016 Nope literally just the shifter as part of the centre console swap. The wiring side of things only controls the following things on these transmissions: OD, Shifter Light & Shift lock Link to comment Share on other sites More sharing options...
stovanovich Posted January 10, 2016 Author Share Posted January 10, 2016 Got it all in place and shifting so just need to figure out the wiring now and we're away laughing 1 Link to comment Share on other sites More sharing options...
Cuong Nguyen Posted April 9, 2016 Share Posted April 9, 2016 Any pictures? Did the shifter floor panel panel just bolt right in? I am considering doing the same thing. Link to comment Share on other sites More sharing options...
stovanovich Posted May 5, 2016 Author Share Posted May 5, 2016 (edited) Any pictures? Did the shifter floor panel panel just bolt right in? I am considering doing the same thing. Na I went to the junkyard and grabbed another WD21 floor panel, cut the studs off, blocked em off and put new ones in for the r50 shifter. Still haven't had any luck on the wiring side of things either (to be fair I haven't really bothered having another look at it but it would be nice to have selectable overdrive again as it turns out even that wiring didn't add up right haha) let me know how you get on! Edited May 5, 2016 by stovanovich Link to comment Share on other sites More sharing options...
Slartibartfast Posted May 5, 2016 Share Posted May 5, 2016 Best bet here is probably the service manual. The AT section shows some of the wiring but apparently not all of it; I imagine the rest is buried in EL somewhere. It may well be different in the TD version than in the gasser version manual I've got, making things that much more entertaining. Shouldn't be too hard to track down what's the overdrive switch with a meter. If you can work out what wires from the R50 shifter connect when the button's engaged, and what wires do the same on the WD21, you could go from there. Not sure how it would do three things with two wires, though... maybe it uses the mounting bolts as a ground? I vaguely remember the shift lock having some kind of cable hookup on it, but it was a while ago that I screwed around with it. Link to comment Share on other sites More sharing options...
BlueKrogan Posted March 5, 2023 Share Posted March 5, 2023 (edited) Hi, super late reply lol I'm planning on undertaking this console swap, and I'm wondering if you'd figured out the wiring aspect for the automatic shifter. This is the only hurdle that I'm facing. Edited March 5, 2023 by BlueKrogan Link to comment Share on other sites More sharing options...
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