I am putting an 04 2zz from a vibe gt in a 03 base model vibe. I think the the parts store got me the wrong ECU. My ECU only has four plugins. There is one plug that doesn't have a slot which I am guessing is my VVTL-I plug. Its grey and only has 3 wires. Can anybody tell me if this is the wrong ECU...

I'm not sure what the eve and bcm are... I do not have any power at the pump. Any sheets or diagrams would be great!! I don't have a scanner but that's going to be my next step. Ive checked the plugs going to the ecu.. Is there a plug in the engine compartment I would have disconnected involving the...

I have a 03 vibe base model. I just put a 2zz engine, transmission, and ecu in from a 04 vibe gt (the ecu is from a different 04 gt than the engine transmission). My fuel pump ins't turning on and I can't figure out why. I have been looking at wiring diagrams and have gone through and check all the ...

Awesome thanks guys! Do you have any ideas on where I should start with my lack of fuel problem?

I have an 03 vibe base model that I just put a 2zz in out of a 04 vibe GT. I am not getting any fuel from the fuel pump. Could this be due to the 1zz ECU or did I foul something up when putting the 2zz in? I am just trying to make sure the 2zz runs before I drop $200 for the right ECU.

Thanks!