Monitor Scantool Data

Monitor Scantool Data

1. Ignition "OFF"
2. Connect Scantool and Engine "ON"
3. Monitor items which affect idle rpm on scantool.




4. Are those items on scantool displayed correctly ?
YES
1) Go to W/Harness Inspection - "Terminal and connector inspection" procedure.
NO
1) 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
2) Perform all repairs associated with those codes and go to "Verification of Vehicle Repair" procedure.