Air Bag Systems
Refer to "Air Bag System Precautions" on main menu selection for "Precautions." |
Battery Ground Cable
Prior to service, disconnect battery ground cable and isolate as required. |
Electrical Service
Because of the electronic system control and low system voltages, certain precautions must be taken to ensure accurate diagnosis and avoid system damage. Do not disconnect or connect electrical connectors with ignition On unless specifically instructed. Do not connect test equipment directly to the Engine Control Module (ECM), except where noted and never attempt to measure oxygen sensor output because the sensor will be damaged. |
Chevrolet Cobalt Owners Manual. Tire Pressure Light
For vehicles with a tire
pressure monitoring
system, this light comes
on briefly when the engine
is started. It provides
information about tire
pressures and the Tire
Pressure Monitoring
System.
When the Light is On Steady
This indicates that one or more of the tires is
significantly un ...