Need location of vacuum pump for AC dampers on 2002 CC Allure
No vacuum to actuate AC/Heater dampers on 2002 Country Coach 36' Allure Summit. Schematic says there is an electric vacuum pump and accumulator somewhere. Fuse located in steering compartment and checks OK. Unable thus far to locate vacuum pump and accumulator. Pointers or clues to help me locate the pump and its accumulator would be appreciated.
2002 Country Coach Allure 36' #30783
Cummins ISC 350