Hello, im new to this forum as I have a problem with my radio. I bought a 99 TL from my local auction and the stock radio was out of it with the wires cut. I purchased a new male connector to rewire it back on. I've been on website after website looking for a wiring diagram with the color codes and not a single page matches up to what my car has. (Ex. One site says that my 12v constant wire is blue and white, but I don't have a blue and white wire)

 

do you have a multimeter? you can probe for the constant wire...ie; look for 12v

 

Be sure to double check that you're looking at the right harness (AC control harness is in the area too).
Also, when looking at diagrams online make sure you're specifically looking for the 99 model. I'm not sure off the top of my head if the radio is any different, but I know there are a handful of differences between the 99 model and the rest of the 2nd gen.