Throttle Position Sensor: Testing and Inspection

Component Inspection







1. Reconnect all harness connectors disconnected.
2. Perform "Throttle Valve Closed Position Learning" .
3. Turn ignition switch ON".
4. Set selector lever to "D" position.
5. Check voltage between ECM terminals 83 (TP sensor 1), 84 (TP sensor 2) and engine ground under the following conditions.
6. If NG, replace electric throttle control actuator and go to the next step.
7. Perform "Throttle Valve Closed Position Learning".
8. Perform "Idle Air Volume Learning".