Code 31: Throttle Position Sensor: Trouble Symptom

Shift point too high or too low; excessive shift shock; excessive tight corner "braking".

• 2.5 L ENGINE MODEL
  Fig 1: Trouble Code 31 - Throttle Position Sensor Wiring Diagram (2.5 L)

  
• 3.0 L ENGINE MODEL
  Fig 2: Trouble Code 31 - Throttle Position Sensor Wiring Diagram (3.0 L)

  
  Fig 3: Trouble Code 31 - Diagnostic Chart (1 Of 4)

  
  Fig 4: Trouble Code 31 - Diagnostic Chart (2 Of 4)

  
  Fig 5: Trouble Code 31 - Diagnostic Chart (3 Of 4)

  
  Fig 6: Trouble Code 31 - Diagnostic Chart (4 Of 4)