Where is the heater motor on a 2000 Saturn L series on 2000 Saturn LS

2.2 l 4cyl - 4 door. heater motor runs part time. I want to replace or clean it, but i need to know for sure where it is before i tear the whole dash out.

Asked by for the 2000 Saturn LS
Do not pull dash panel. To gain access to blower motor it is done through the cowl area (air intake grill at base of windshield)

thank you. you saved me a bunch of time !