The instrument panel cluster is designed to show how the vehicle is running. It shows how fast the vehicle is going, about how much fuel is left in the tank, and many other things needed to drive safely and economically.
United States SS, Manual Transmission Cluster shown, Canada, Base and
Automatic Transmission similar
4-
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 ...