3.
Select and monitor "In-car temperature sensor" parameter.
Fig.1) Parameter of "INCAR TEMP.SENSOR" will be fixed at 25℃(77℉), if there is any fault in INCAR SENSOR.
Connect GDS with diagnostic connector.
Warm up the engine to normal engine temperature after engine starts.
Select and monitor "In-car temperature sensor" parameter.
Fig.1) Parameter of "INCAR TEMP.SENSOR" will be fixed at 25℃(77℉), if there is any fault in INCAR SENSOR.
Is the Incar temperature sensor normal ?
 | ▶ This is a intermittent problem caused by poor contact of component or A/C Control Unit. ▶ Thoroughly check the looseness, poor connection, bent, corrison, contamination, deformation or damage of connector. ▶ Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedure. |
 | ▶ Substitute with a known good In-Car Temp. Sensor and check for proper operation. If the problem is corrected, replace In-Car Temp. Sensor and then go to "Verification of Vehicle Repair" procedure. |
