yes, as mentioned before; PPS is on the drivers side.
do you have a picture of the connector where it enters the harness? depending on what other pig-tails this connector is bundled with will tell you the area that it belongs to.
for instance, if its bundled with just the oil pressure sensor wire, it belongs down on the side of the block. but if its bundled with the other coolant temp connectors, it belongs in that area. Toyota was smart about that.
they wouldnt bundle a wire with one set of connectors if it was meant to plug into a completely different area of the engine.