Code 31: Throttle Position Sensor: Trouble Symptom

Shift point too high or too low; engine brake not effected in "3" range: excessive shift shock; excessive tight corner "braking".

Fig 1: Throttle Position Sensor Circuit - Wiring Diagram

Fig 2: Trouble Code 31 - Diagnostic Chart (1 Of 4)

Fig 3: Trouble Code 31 - Diagnostic Chart (2 Of 4)

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

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