Component Inspection

Engine Control
P0111 Intake Air Temperature Sensor1 Circuit Range/Performance - Inspection/Repair:_:Component Inspection

Component Inspection

Check resistance of IATS
1. IG "OFF" and disconnect IATS connector.
2. Measure resistance between signal and ground terminals of IATS connector after checking out the temperature of IATS with scantool
A. Specificaton :









3. Is the measured resistance within specification ?
YES
1) Go to "Verification of Vehicle Repair" procedure.
NO
1) Substitute with a known - good IATS and check for proper operation.
If the problem is corrected, replace IATS and go to "Verification of Vehicle Repair" procedure.