I have an 89 GTA that i just painted black. It looks great, but...1. I was wondering what id have to do to change over to the digital dash and what all id have to swap out in the process? Is it worth it? 2. I have the radio controls in my steering wheel. Is there any adapter I can use to get it to work with a pioneer CD player? 3. I have 4 buttons on the sides of my seats, whish i assume are for my lumbar supports. They dont work. Is there a fuse for these? I hope so...Thanks guys!

 

1st question...don't have a clue
2nd question...don't have a clue
3rd question...yes there is a fuse located in the control unit itself...undo the 4 nuts holding the seat inplace...tilt the seat back and you'll see the compressor and control unit. verify you have power to the seats through your accessories fuse on the cluster as well...
aren't these the most BITCHINEST seats you've ever sat in?
Fit great in my POS 88 SC

 

If your TA has a VSS & speed buffer (it probably does), then the swap should be simple. If your speedo is cable driven, you will need to replace the speedo cable drive unit with a VSS & wire it to a speed buffer, which will drive the ECM, cruise control, and speedo, in the cluster. In cable speedo setups the speed buffer is mounted to the cluster.

Tim