My Kirby Heritage ll needs to be re wired from switch /to motor?

The heritage 2 was having some problems switching on and off, until one of my helpful house guests, removed the cover ,switch and all wires that go to the motor and lights ,switches ...the works and put it in a box for me to deal with, Ithe wires are 1.) a group of 4with a black rubber boot end- 2) a white wire coming from the top of the motor with 3) an orange wire also starting from the top of the motor.
A)The white wire splits off two ways ,one to the switch and the other?? there is 2 plastic ends that look as if they could have snapped into some where B) another wire that connects to the switch is attached to thetoop rear part of the motor, does any of this make sence to you? A diagram would be helpful ,but Ive yet to obtain one , HELP!!! PLZ