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9 STEP 5 - TEMPERATURE OF EACH SENSOR IS CHECKED Turn temperature dial clockwise. appears on the display. RHA492A E GO TO 10. 10 CHECK AMBIENT SENSOR Press (DEF) switch one time, temperature detected by ambient sensor is indicated on the display. ECON shown in display indicates negative temperature reading. RHA861H OK or NG OK E GO TO 11. NG E Go to Ambient Sensor Circuit HA-90. GI MA EM LC EC FE AT PD FA RA BR ST RS BT EL IDX TROUBLE DIAGNOSES Self-diagnosis (Cont’d) HA-49 |