DIESEL CONTROL SYSTEM
▶ Go to "Component Inspection".
▶ Repair short to ground in signal circuit and go to "Verification of Vehicle Repair".
Ignition "OFF", Turn Engine "OFF".
Disconnect MAFS connector.
Measure resistance of IATS component terminal 3 and 2, referring to resistance characteristic table of specification
Specification : Refer to Specification of General Information.
Is the measured resistance at certain temperature within the specified resisance range at the temperature?
▶ Go to "Verification of Vehicle Repair".
▶ Replace MAFS ASSY’ and go to "Verification of Vehicle Repair".
VERIFICATION OF VEHICLE REPAIR
After a repair, it is essential to verify that the fault is corrected.
After connecting Scantool select "DIAGNOSTIC TROUBLE CODES(DTCs)" mode.
Clear recorded DTC using Scantool.
Drive the vehicle within DTC "Enable conditions" in "General information".
After selecting "DIAGNOSTIC TROUBLE CODES(DTCs)" mode and check if DTC is recorded again.
Are any DTCs recorded ?