TM 9-2320-209-34-2-3 FRAME 4 1. 2. 3. 4. 5. 6. 7. Put in two screws (1) with two wires (2) as tagged. Put connector jumper (3) and connector (4) on back of heater motor switch (5) as shown. Put in six screws (6) with six wires as tagged. Put blower switch (7) through hole in control box panel Put heater motor switch (5) through hole in control box RUN-OFF-START . Put on two nuts (9) with washers (10). Take off tags. END OF TASK (8) marked HI-LOW. panel (8) marked 21-137