Colt Vista FWD L4-1795cc 1.8L SOHC (1994)
Throttle Position Sensor Testing
SENSOR INSPECTION
1. Disconnect the throttle position sensor connector.
2. Measure the resistance between the throttle position sensor side connector terminal 1 and terminal 4.
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Standard value: 3.5k - 6.5k ohms
3. Using an analog ohm meter measure the resistance between the throttle position sensor side connector terminal 1 and terminal 3.
4. Slowly open throttle valve to full open position.
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Resistance should change smoothly.
5. If the resistance is outside the standard value or if it doesn't change smoothly replace the throttle position sensor.
NOTES:
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For the throttle position sensor adjustment procedure .
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For removal and installation of the throttle body refer to GROUP Intake Manifold.
HARNESS INSPECTION
INSPECTION USING SCAN TOOL