The cycle of an oil pump on a 92 cadillac deville?
The exact oil pump cycle for a 1992 Cadillac DeVille isn't described in terms of a specific "cycle" like a number of rotations or a time interval. Instead, it's continuously driven by the engine's crankshaft via the oil pump drive shaft.
The pump operates as long as the engine is running. Its purpose is to constantly circulate engine oil throughout the lubrication system. The flow rate is dependent on engine speed and oil pressure demands. There's no intermittent on/off cycle.