Brand new standalone 1JZGTE wiring harness. No cores or Home · 1JZGTE (non VVTi & VVTi) · Universal / Race · Universal / Standalone Wiring Harness for 1JZGTE non-VVTi - PRO SERIES JDM Soarer 4 Row OEM T56 Manual Transmission (+$45) Convert to Toyota 1ZZ Smart Coils Harness ONLY (+$149). The mkiv.com conversion writeup doesnt mention this step and im just wondering which wires i splice, either at the ecu or in the auto loom. In the ecu pinoutApr 7, 2015 - Auto to manual conversion wiring with JZZ30 soarer 1jz-gte wiring loom. These are the wires you need to modify to make the car start. They all come from the Auto to manual conversion wiring with JZZ30 soarer 1jz-gte wiring loom. These are the wires you need to modify to make the car start. They all come from the Just did a R154 manual conversion in my JZZ30. Join the two thick wires from the selector switch loom on the auto this will give you neutral Toyota soarer 2.5l vvti turbo engine, manual rwd trans, wiring, ecu jdm 1jz. Tweak d toyota 1jz e ma70 jza70 mkiii supra engine swap wiring harness. That wire Aug 8, 2019 -