Park Brake Switch Malfunction
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the harness connector at the park brake switch.
- Test for infinite resistance between the signal terminal A and ground with the park brake released.
- If less than the specified value, replace the park brake switch.
- Test for less than 1 ohm between the signal terminal A and ground with the park brake applied.
- If greater than the specified range, replace the park brake switch.