Input Speed Sensor Inspection
WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
- Measure the resistance of each input speed sensor between terminals.
- If the resistance value is not between the minimum and maximum resistance plot lines, then measure the sensor resistance at 20° C (68° F).
- If both resistance measurements are not between the minimum and maximum resistance plot lines, then replace the input speed sensor.
IMPORTANT:
The resistance of the sensor can become infinity ohm when the resistance measurement is made at high temperatures.