Hey guys I appreciate the add! I just wanted to introduce myself, I live just west of st louis MO. Huge fan of DSM's, Subaru's, a couple built motors. I've been in the saab game for about 7 years and never truely knew power til now. I wanted to try what everyone has been talking about. The N54 platform... I purchased Drepai's 09 335i ST car. Car is amazing. I've fallen in love again.
List goes as follows, VM/ACF 6466, PI with controller, fuel it stage 3 kit, spec 3 + Mfactory flywheel,
Vrsf IC, phenoix charge pipe,Jb4 and mhd BEF low boost e85 map 2.
Especially being single turbo and a california car(no rust)! The car has a history to it, no car accidents but a blown motor... The old owner had a 40k n54 swapped professionally in the car. Everything has been checked out and confirmed. Car is insane. I'm surprised I found this rare gem and the condition its in for being a 9 year old car!

Fast forward to today Ive had the car for 2 weeks now, the car has a couple I wouldnt say issues but things I'd deff like to fix.
It has the stage 3 fuel it kit. With a hobbs switch. Previous owner states the secondary fuel pump is not kicking on with 15psi hits.
Where do I start to look for issues?
Ive attached a picture of the wiring to the battery and I think the 12+ switch (white wire) is likely the culprit but maybe something else? I dont think the power wire (red) and 12+ switch (white) should be together?
All the other wiring looks correct. Where do you guys install your 12+ switched wire?

Attached is the pic of the relay latout.

Click here to enlarge
Should I do a few pulls and log it? What parameters do I need to log to see if the second fuel pump it kicking on?