940 16 valve
Member
- Joined
- Oct 22, 2005
- Location
- Calgary, Alberta
Thought I would cross post this from my build thread:
http://forums.turbobricks.com/showthread.php?t=341191
I've got the engine in, and everything wired to the M4.4 ecu but fuel pump and O2 sensors. The piece I'm stuck on is wiring the fuel pump relay, and the purpose of wires B19 and B27.
Sounds to me like B27 should trigger the relay, but then what is B19's purpose. The stock 4.4 fuel pump relay is just a simple 4 prong relay.
http://forums.turbobricks.com/showthread.php?t=341191
I've got the engine in, and everything wired to the M4.4 ecu but fuel pump and O2 sensors. The piece I'm stuck on is wiring the fuel pump relay, and the purpose of wires B19 and B27.
Sounds to me like B27 should trigger the relay, but then what is B19's purpose. The stock 4.4 fuel pump relay is just a simple 4 prong relay.