I just converted my VY to the illuminated controls , not an easy job but I did it using a WL clockspring & WL illuminated buttons, & a wiring harness plug & 100mm of harness from a wrecker off a VZ with the paddle shifts, that taps in to the VY harness & plugs into the rear of the clockspring. The WL clockspring needs to be "altered slightly" to fit on the VY , A couple of bits of plastic need to be cut off where it hits. 2 extra wires need to be run down to the BCM & spliced into the wiring to get your +ve & -ve for the illumination dimmable circuit. You need a VY & VZ wiring manual/s (ellery's is a good one). Be carefull with the airbag (disconnect battery , ) & make sure the clockspring is centered turns wise when you fit the steering wheel , (2 1/2 turns from centre either way to each full lock) . Not for the amateur this mod but if youre a Techie or a Hobbyist supreme you can do it....
