On blower motor there is a limit switch and I need to know where it hooks back up to I do not have a wiring diagrahm for the unit

Need help on a gmp 100-4 wiring diagram for a the blower moter. There is a limit switch on the squrrel cage. I do not have a wiring diagram anywere on unit to show where it hooks back into. Can you tell me where it hooks back up to