Glad to help, if you click the link in my sig you can see the 1UZ connectors that have wires needed for the swap, IJ1, IJ2, IK1, IK2, EB1, EB2, and II1 if you want to wire up your heat.
Do you have a plan for the hydro fan control? If you don't want to wire in the FAN ECU you could just do a...