I only found this myself recently - a colour-coded version.
1) I'm not sure the colour coding is correct.
2) Some of the ACTUAL colour coding labels now, cannot be seen.
3) I believe this is for the fuel injected models (which is what I need).
4) Image is too big to upload so I hope the e-link works!
https://live.staticflickr.com/6123/5...6e5afd_o_d.jpg
Cheers - Frank