Have a seat Leon cupra mk1 with auq engine fitted. Have come across the dreaded heater matrix leaking have taken dashboard out bt cause am not no expert I have taken the heater modules off that control the hvac system and can’t work out were they go back in car so cars off road till a can work out the way they go. Currently have all dashboard out so just need to see a diagram or picture off how these sit and can start puti g dashboard back together thanks in advance for any1 that finds the tym to explain and help me in this crap situation av got myself in