Check Gauges

The CHECK GAGES indicator illuminates under the following conditions:
^ The engine coolant temperature exceeds 107°C (225°F).
^ The engine oil pressure is low.
^ A generator malfunction exists.
^ The fuel level falls below 1/16 of a tank.

The PCM sends a class 2 message in order to turn on the CHECK GAGES indicator depending on the signals it receives from the following components:
^ The engine coolant temperature sensor
^ The fuel level sensor
^ The generator