Boost sensor wiring

[allyboy]

Hello people, I’m after some info/help again. I’m working my way through my Ibiza issues and noticed a few problems. I’m getting done fault codes for boost sensor (16621 boost pressure sensor signal too low) and 1640 (air pressure sensor/intake pressure sensor signal) anyway the boost sensor sits on the boost pipe they goes into the manifold (hope I’m right) and found one wire corroded so looks like I found the issue. I noticed the multi plug goes into a smaller plug which is also got some blue pins so that will need fixed too. Does anybody have pictures of theirs for a comparison of any help with wiring colours and if small plug is factory? Cheers (car is Aqx engine)