Chevrolet Cobalt Service & Repair Manual: Multi-Function Switch, Replace

Malfunction Indicator Lamp, Diagnosis & Testing

The Malfunction Indicator Lamp (MIL) is located on the Instrument Panel Cluster (IPC). The MIL informs the driver that an emission system fault has occurred and that the engine cont ...

Neutral Safety Switch, Replace

1. Apply parking brake and place control assembly in Neutral. Transaxle manual shaft must be in Neutral position prior to installing range switch. ...

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Chevrolet Cobalt Service & Repair Manual. Passkey Module
On models equipped with the Passkey Theft Deterrent System, a new password must be learned by the PCM when the BCM/PCM has been replaced. When the PCM is replaced, the EEPROM calibration is flashed into the new PCM. Refer to latest GM Techline or equivalent information for PCM ...