A switch only joins two wires to each other when operated. So if it is the two wires going to the door switch it doesn't matter which way around you put them. When the switch is closed the power from one wire will flow through the switch and onto the other wire.
Lincoln Appliance NZ
May 2020
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix tumble dryers.