WARNING: This page is about a different car, the 1989 Oldsmobile Toronado, 1989 Buick Riviera, and 1989 Buick Reatta. However, it is still accessible from the selected car via links, so may be relevant.
If an intermittent Code B332 is being stored, manipulate the related wiring at compass module and up to splice. An "Electrical Problem" message indicates a loss of data and may help locate fault.