Steps | _ Key Off, wait 10 seconds. Disconnect Throttle Position sensor harness
_ DVOM on 200 ohm scale _ Disconnect processor 60 pin connector. Inspect for damaged pins, corrosion, loose wires, etc. Service as necessary _ Connect breakout box. Processor connected to breakout box _ Measure resistance between Throttle Position Sensor SIGNAL at the vehicle harness connector and Test Pin 47 at the breakout box |
Result | Is the resistance less than 5.0 ohms? |
Direction | NO
Service open circuit. Reconnect harness to sensor. Remove breakout box and Rerun Quick Test YES GO to Continue |
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 | |