3.
Monitor items which affect idle rpm on scantool.
Ignition "OFF"
Connect Scantool and Engine "ON"
Monitor items which affect idle rpm on scantool.
Are those items on scantool displayed correctly ?
YES
▶ Go to "Terminal and Connector Inspection" procedure.
NO
▶ Check DTCs related to Mass airflow sensor(MAF),Injectors,Throttle position sensor(TPS), Purge control solenoid valve(PCSV), Acceleration position sensor(APS), Heated oxygen sensors(HO2S), ETS system
▶ Perform all repairs associated with those codes and go to "Verification of Vehicle Repair" procedure.
