Factory amplifier wiring for 2005

I'm trying to find out the wiring diagram of the factory amplifier behind the back seat. I figured out 3 speakers, but couldn't find out on the remaining wires. Is there any diagram for the factory amplifier? Thanks ahead.

 

I think this may be right for the front door speakers on my 06 with amp behind back seat. If not click on the link for the Toyota Factory Service manual with wiring diagrams.

Left Front Tweeter + Pink
Left Front Tweeter - Violet
Right Front Tweeter + Light green
Right Front Tweeter - Blue
Left Front Subwoofer + Green
Left Front Subwoofer - Blue/white
Right Front Subwoofer + BLACK / YELLOW
Right Front Subwoofer - WHITE/ blue

Left Rear Mid + Black
Left Rear Mid - Yellow
Right Rear Mid + Red
Right Rear Mid - White


05-06 Tundra Factory Service Manual Link
https://drive.google.com/file/d/0B-5MhfqaHsHObmt6RDVhOGtKWjA/view

 

Thanks a lot. I'll go back to the truck tomorrow and hook up a new Pioneer double-din with CD and cassette player. I'd like to test out the Pioneer directly to the speakers. And if I won't like it, then I'll go with an aftermarket amp.

 

The wiring diagram is 100% matched. Hooray!