Turbo Coupe Technical Articles Turbo Coupe Literature Contact
dh12: Check Continuity of Throttle Position Sensor Circuit
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


TPS Information:
ComponentThrottle Position Sensor
DescriptionThe 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.
LocationMounted on the throttle body
Wire ColorsDark Green with Light Green stripe
Orange with White stripe
Black with White stripe
Image