S4 TII E6X patch harness
 

So im working on my own patch harness and have come to a little snag on some sensors. Im stuck on tps, map, water thermo, and ait. It seems to be all surronding the 5v sensor supply on the stock harness. The diagram in the haynes manual has confused me as i cant find where the 5v is actually coming from on the harness. Any help would be appreciated. Thanks

I cant help you but if you ever complete this patch harness and would like to sell some then please PM me. Thanks, Nick