Component Function Check With Monochrome Display

MEMORY FUNCTION DOES NOT OPERATE


Component Function Check


Symptom
- Memory function does not operate normally.
- The setting is not maintained. (It returns to the initial condition.)
1.CHECK OPERATION
1. Set temperature control switch to 32�C (90�F).
2. Press the OFF switch.
3. Turn the ignition switch OFF.
4. Turn the ignition switch ON.
5. Press the AUTO switch.
6. Check that the set temperature is maintained.
Is the inspection result normal?
YES - Inspection End.
NO - Check power supply and ground circuit of A/C auto amp. With Monochrome Display.