Bi-Level Door

1. Install bi-level door motor to heater unit and connect it to body harness.
2. Set up code No. 41 in Self-diagnosis STEP 4.
3. Move water valve rod by hand and hold it at closed position.
4. Attach water valve rod to rod holder.
5. Check bi-level door operates properly when changing code No. 41 to 48 by pushing (DEF) switch.