Please check in the owner's manual. I don't have information on this car, which is really a Mitsubishi 3000GT, not actually a Chrysler-built product. Or check with a Dodge or Mitsubishi specialist, or a transmission shop. I believe it's checked in PARK, it may even state on the dipstick if you look carefully.
Real Chrysler products of the era were checked in Neutral, for rear-wheel drive cars & trucks, but, like I say, it's really a Mitsu.
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