Component Testing
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- Test the speed sensor wiring. There should not be an open, short to ground, or a short together condition.
- If one of the above conditions is found, repair the circuit.
- If all circuits test normal, replace the sensor.