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HA -126 HEATING, VENTILATION AND AIR CONDITIONING MONITOR SCANTOOL DATA E2472961 1. Connect scantool to data link connector(DLC). 2. Engine "ON" 3. Monitor the "INCAR TEMP. SENSOR" Parameter on the Scantool. 1.2 CURRENT DATA FIX SCRN FULL PART GRPH HELP 13.0 C 25.0 C 11.5 C 12.5 C 0.00 V 75.68 % 89.79 % 255 HEATER WATER TEMP. SNSR IN-CAR TEMP. SENSOR AMBIENT AIR TEMP. SNS EVAPORATIVE SENSOR DRIVER PHOTO SENSOR AIR MIX POPENTIO. (DR.) DIRECTION POTENIO. DR. PASSENGER PHOTO SENSOR 1.1 DIAGNOSTIC TROUBLE CODES NUMBER OF DTC : 1 ITEMS PART ERAS HELP B1233 IN-CAR TEMP. SNSR LOW Fig 1 : The current data in abnormal state. Fig. 1 Fig. 2 EQBF514A 4. Are the DTC B1233 present and is parameter of "INCAR TEMP. SENSOR" fixed? Parameter of "INCAR TEMP. SENSOR" will be fixed at 25℃(77℉), if there is any fault in INCAR TEMP. SENSOR. YES Go to "Inspection" procedure. NO Fault is intermittent caused by poor contact in the sensor’s and/or A/C controller’s connector or was repaired and TERMINAL AND CONNECTOR INSPECTION EB821E5B 1. Many malfunctions in the electrical system are caused by poor harness and terminals. 2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or 3. Has a problem been found? YES Repair as necessary and go to "Verification of Vehicle Repair" procedure. |