3.
Select and monitor "Auto defogger humidity sensor" parameter on GDS.
Fig.1) If the DTC related auto defogger sensor is set, Air conditior control Module regards and controls humidity as 0%.
Connect GDS with diagnostic connector.
Warm up the engine to normal temperature after engine starts.
Select and monitor "Auto defogger humidity sensor" parameter on GDS.
Fig.1) If the DTC related auto defogger sensor is set, Air conditior control Module regards and controls humidity as 0%.
Is the defogger sensor abnormal ?
 | ▶ Go to "Inspection & Repair" procedure. |
 | ▶ This is a intermittent problem caused by poor contact of component or 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. |
