2001 toyota tundra

What do you need the wiring for?  If you're installing an aftermarket radio you should use a wiring harness--it will make everything a whole lot easier.

Anyways, these pinouts should correspond to your vehicle's pinouts but as always make sure you verify the wires first with a multimeter before connecting to them.  I don't know about the factory wire colors but I'm assuming since it's an '01 vehicle the original plugs are still intact, in which case the pinouts as well as the wiring harnesses will suffice for nearly all wiring info you might need.