Originally Posted by mrae101

powering the ignition was easy i hacked a plug off the 1uzfe. under the fuse box you will find two plugs. one plug is on your harness and the other is the wrong plug. you will be cutting the the right plug off the 1uzfe and will be using that. the plug from the 1uzfe has three wire's red orange and black and the black. the wrong plug only has two wires black and orange and black. all you need to do is soider the red and black wire and orange and black wire on the 1uzfe plug to the orange and black wire on the 1jz harness and black to black and plug it in. mine started first try