20. Connect RFI filter harness to mating connectors on power
relay and chassis harnesses near bulkhead fittings.
21.Reconnect battery, turn on key switch but do not start truck.
Check fan function on evaporator unit. Reinstall heater side
panel near to cover electrical compartment.
19. Route remaining wires from RFI filter along refrigerant
hoses and secure wires with nylon ties. See figure 15
RD-2-4663-0 (REV --)