For the OP .
If your engineering studio is quiet for a couple days , could you come up with a lighting mod for the key ring on the 2nd gen . I hate the fact that Toyota doesnt light the ignition . By the time you get into the truck , the interior lights turn off and you cant see the darn ignition . The interior lighting timer is too fast to turn off once the door is closed but when you leave the vehicle , the interior lighting timer stays on too long.
I will be your first customer
You could get one of those tiny button sized led lights & stick it to the key too. Seen it once & thought it was a clever way around wiring a light to the steering column
Just a thought