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1jzgtevvti jzx100 wiring questions

2K views 1 reply 1 participant last post by  Chrislewis77 
#1 ·
Hey there I’m new to the forum but I have been reading a lot of the feeds through my build and it has helped me a lot, I am putting a 1jzgte VVTi believe it is a jzx100. I have been building this truck for the past 8 months and everything is done and ready to drive other then finishing custom interior and wiring the ecu so the motor will even start. I will attach pictures of what I’m working with. But I am needing help with what wires go where in the ecu, I do not have a body harness ( do not know if I even need it for it to run) but I do have the first 2 plugs that you see are missing in the ecu ( I do not have the grey one and don’t know where to get it or if I need it) I have been searching for a wiring diagram or something to help me wire this motor but I have had no luck and I haven’t been able to find anyone that knows much about these ecu’s, anyone have any suggestions or help ? All I need is the wires that make the motor run and my fuel pump is on a switch panel along with my electric cooling fans. I am not a wiring person , pretty much my limits are putting power to a wire and find it on the other side of the harness and splicing it in tho the correct wire already in the ecu plug but my problem is I don’t know what wire goes where in what plug. The list of colors is the wire colors that were cut off.
 

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