| Steps | _Refer to schematic in Pinpoint Test DH
_Key Off, wait 10 seconds _Disconnect TP sensor vehicle harness connector at the throttle body. Inspect for damaged pins, corrosion, loose wires, etc. Service as necessary. _Rerun Key On Engine Off Self-Test |
| Result | Is Code 63 present? |
| Direction | YES
GO to Continue NO GO to Continue |
| Notes | Ignore all other codes at this time |
| Component | Throttle Position Sensor |
| Description | The TPS provides the EEC with a signal proportional to opening angle of the throttle body throttle plates, which informs the EEC the movement and position of the throttle plate. |
| Location | Mounted on the throttle body |
| Wire Colors | Dark Green with Light Green stripe
Orange with White stripe Black with White stripe |
| Image | ![]() |