My tire installer put them on the wrong wheels and now the readings don't match with the correct position. Are they labeled?

 

No they are not labelled.

According to the FSM, the dealership has to hook up the car to the CONSULT II system, then activate the TPS in a specific order.

Make the tire installer pay for the dealership computer time for their screw-up.

 

You would think that the tire guy would have marked them when he took then out of the wheels.