Updated Wiring Diagram... Anyone?

[huzilulu]

Hello Everyone!

I was wondering if anyone has an updated wiring diagram of the Ultima power loom / AS Engine loom with all connections. I have the previous wiring diagram (attached) but it is for the SBC engines / older Ultima loom... I am hoping for the updated LS-based wiring diagram.

Thanks!

[F.C.]

Diagram same for both, LS loom should be supplied with diagram via AS or Factory et al.
It is not rocket science anyway, any backyard mechanic should be able to help if you get stuck and if you have a specific question you can always ask here

[huzilulu]

Specifically, I'm interested in how the loom is different for the fuel tank selector / fuel fuse/relays, and fuel pump connections... The LS engines don't use the LH/RH pumps but a HP/LP system, so I wanted to know how those connections were setup, esp the relay/fuse/selector layout...
Thanks

[F.C.]

huzilulu said:

Specifically, I'm interested in how the loom is different for the fuel tank selector / fuel fuse/relays, and fuel pump connections... The LS engines don't use the LH/RH pumps but a HP/LP system, so I wanted to know how those connections were setup, esp the relay/fuse/selector layout...
Thanks

Same /same Low pressure pump(s) (switchable left/right tank) to swirl pot.
High pressure from swirl pot to Injectors. The high pressure pump is taken care of by ecu.
Factory system uses Pollack valve to switch tanks and feed.
PITA though, I have return from swirl pot to tanks and balance pipe between tanks.