[Corsa B 1993-2000] Corsa b 1.2 to 1.6 wiring help needed

[Csk096]

Hi, im converting my Corsa b 1.2 16v to x16xe most of the wiring is done but I've got 3 wires left

red/blue for fuel pump

yellow/brown diog socket pin 6??

Blue - temp gauge ?

All i I need to know is where these go and what I need to do

I have followed a convention guide but it doesn't tell you where these go
need the car done soon as I use it as my daily
thanks in advance