Wiper Motor Wires

Not white plate.
p/n 2822 963 White plate over the gears is shown in posts 2 & 3, & 21 wired for 2 speed shown in post 34
Your motor 2822 962 is the type shown in posts 1, 5, & 23 wiring we think for 2 speed shown in post 45
Ah, so it's metal and rusty? I wasn't sure if it was overspray on a white plate or something else. Edited post to remove that bit.