|
|
|
Operational Check NHHA0178 The purpose of the operational check is to confirm that the system CONDITIONS: NHHA0178S01 I Engine running and at normal operating temperature. RHA942H PROCEDURE: NHHA0178S02 1. Check Memory Function NHHA0178S0201 1. Set the temperature 90°F or 32°C. 2. Press OFF switch. 3. Turn the ignition off. 4. Turn the ignition on. 5. Press the AUTO switch. 6. Confirm that the set temperature remains at previous tempera- 7. Press OFF switch. If NG, go to trouble diagnosis procedure for memory function (HA- RHA361H 2. Check Blower NHHA0178S0202 1. Press fan switch (up side) one time. . 2. Press fan switch (up side) one more time, and continue check- 3. Leave blower on MAX speed . If NG, go to trouble diagnosis procedure for blower motor (HA-66). RHA362H 3. Check Discharge Air NHHA0178S0203 1. Press mode switch four times and DEF button. 2. Each position indicator should change shape. GI MA EM LC EC FE AT AX SU BR ST RS BT SC EL IDX TROUBLE DIAGNOSES Operational Check HA-47 |