Grand Cherokee 2WD V8-4.7L VIN N (2000)
(-4 °F) temperature differential at 21 °C (70 °F) ambient temperature, the system is fully charged.
13. Add enough refrigerant to bring the refrigerant system up to a full charge.
14. Remove the jumper wire from the low pressure cycling clutch switch wire harness connector and plug the connector back into the switch.
