Control Assembly: Testing and Inspection

DEFROST LOGIC




1. IG-ON/OFF logic

NOTE:
Memory function
- When moving blower switch off to on, A/C and intake are changed to previous status.
- At initial the battery on, the A/C is off and the intake is changed to fresh status.
- At blower switch off, the intake is changed to fresh status.




2. Defrost, Floor - defrost logic

NOTE: The intake button enables to change the intake status at defrost and floor - defrost mode.
The A/C button enables to change the A/C button indicator status, but A/C output is always on at defrost and floor - defrost mode.
Be impossible to enter defrost and floor - defrost logic again as defrost <-> floor - defrost changing.




3. Function of MAX A/C
4. Dissolution & Reinstatement of logic
1. Turn off the blower switch.
2. Move to defrost mode.
3. Press the intake button more than 5 times within 3 seconds.
4. Indicator of intake button is flashed 3 times.
5. Dissolution & reinstatement of logic is completed.
6. A/C and intake status is initialized to "A/C off" and "fresh status"

NOTE: When the battery happens to be disconnected or discharged, the logic is reinstated.