You may need to have the "Body Control Module" replaced on your car. We have a 2002 Saturn L200 and the same symptoms occured. Dash lights were flashing, dome light flashing, couldn't shift out of park, etc. Dealer replaced the part under warranty (at the time) and we haven't had the problem since.
Saturns do not use a speedometer cable to control the gauges on the cluster. It uses the magnetic pickup located in the vehicle speed sensor, mounted in the back side of the transmission. The computer then sends signals to the dashboard to operate the gauges electronically
There is no speedometer cable. The gauges are electric driven based of a signal from the PCM. the PCM gets speed information from the Vehicle Speed Sensor located on the top of the differential
Gauges, seat belt, mirrors,
A gauge pod is cluster of gauges used in a vehicle in addition to the gauges that came stock with that vehicle. These gauges can be used to meter different things than the stock gauges and can be customized to the needs of the driver. Most people see gauge pods in race cars, although they are becoming more main stream.
The check gauges light comes on when one of the gauges is out of normal range. The vehicle is either overheating, not charging or low on oil pressure.
Speedometer, Fuel Gauge, and Tachometer.
It depends on what's wrong with them. Please tell us more about the problem you're experiencing.
Lose of power or ground since all the gauges quit working.
The coldness
This could mean any number of things depending on what sort of vehicle you are in.
vehicle speed sensor may be your problem
Cluster removal link below: http://www.youtube.com/watch?v=6jXiwgm3bPg