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Throttle Position Sensor

  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 50 (TP sensor 1 signal), 69 (TP sensor 2 signal) and ground, see Figure , under the following conditions, see Figure .
  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  .
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