Throttle Position Sensor: Testing and Inspection
Component InspectionTHROTTLE POSITION SENSOR
1. Reconnect all harness connectors disconnected.
2. Perform EC-45, "Accelerator Pedal Released Position Learning". Programming and Relearning
3. Perform EC-46, "Throttle Valve Closed Position Learning". Throttle Valve Closed Position Learning
4. Turn ignition switch "ON".
5. Set selector lever to "D" position.
6. Check voltage between ECM terminals 108 (TP sensor 1signal), 98 (TP sensor 2signal) and engine ground under the given conditions.
7. If NG, replace electric throttle control actuator and go to the next step.
8. Perform EC-45, "Accelerator Pedal Released Position Learning". Programming and Relearning
9. Perform EC-46, "Throttle Valve Closed Position Learning". Throttle Valve Closed Position Learning
10. Perform EC-46, "Idle Air Volume Learning". Programming and Relearning