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Home >> Pontiac >> 2000 >> Grand AM V6-3.4L VIN E >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Description and Operation >> Driver Warning System
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Driver Warning System

The BCM is responsible for interpreting most of the driver warnings. The remaining driver warning information is sent on to the instrument cluster in the form of a Class 2 serial data bus message. The BCM sends the following messages to the instrument cluster:
^ SECURITY
^ LOW WASH
^ Low Engine Coolant
^ Low Oil Level
^ High Beam
^ Washer Fluid Level Low
^ SERVICE VEHICLE SOON
^ Door Ajar
^ Seat Belt
^ CRUISE