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RHA335H PROCEDURE (With navigation system): 1. Check Memory Function 1. Set the temperature 85°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. RHA329H 2. Check Blower 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 . RHA330H 3. Check Discharge Air 1. Press MODE switch four times and DEF button. 2. Each position indicator should change shape. RHA167F 3. Confirm that discharge air comes out according to the air dis- Refer to “Discharge Air Flow” HA-27. NOTE: is selected. RHA331H 4. Check Recirculation 1. Press REC switch. Recirculation indicator should illuminate. 2. Listen for intake door position change (you should hear blower GI MA EM LC EC FE AT PD FA RA BR ST RS BT EL IDX TROUBLE DIAGNOSES Operational Check (Cont’d) HA-33 |