Operation CHARM: Car repair manuals for everyone.

Component Inspection




THROTTLE POSITION SENSOR (DTC: P0120)
1. Start engine and warm it up sufficiently.
2. Turn ignition switch "OFF".
3. Disconnect throttle position sensor harness connector.
4. Make sure that resistance between terminals 2 and 3 changes when opening throttle valve manually.




If NG, replace throttle position sensor.