Checking Fluid Levels: Differentials
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 1991 Plymouth Sundance, 1991 Plymouth Laser, 1991 Plymouth Acclaim, 1991 Eagle Talon, and 1991 Eagle Premier. However, it is still accessible from the selected car via links, so may be relevant.
With vehicle on level surface, fluid level should be at the bottom of fill plug hole. See Fig 1.