How Do A/C Compressor Cut-Out Switches Relate to Low Pressure Sensor Service and Repair on 2000 Dodge Ram 2500?

In order to service the low pressure sensor/switch, disconnect the battery negative cable. Unplug the wire harness from the low pressure cycling clutch switch on the accumulator, unscrew the switch and discard the O-ring. Lubricate a new O-ring with refrigerant oil and install it and reconnect everything.

OEM 2000 Dodge Ram 2500 A/C Compressor Cut-Out Switches

HVAC Cut-Out Switch

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2000 Dodge Ram 2500 Pressure Switch Part Number: 4897617AA
Product Specifications
- Other Name: Switch - A/C High Pressure Cut Off; HVAC Pressure Switch; A/C Compressor Cut-Out; Trinary Switch.; Lower Pressure Cut-Off Switch; High Pressure Cut-Off Switch; Switch; Switch A/C High Pressure Cut Off
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.1 x 1.1 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4897617AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2000 Dodge Ram 2500 Submodels:
- Base | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.9 L GAS

2000 Dodge Ram 2500 A/C Compressor Cut-Out Switches Parts and Q&A

Q: How Do A/C Compressor Cut-Out Switches Relate to Low Pressure Sensor Service and Repair on 2000 Dodge Ram 2500?
A: In order to service the low pressure sensor/switch, disconnect the battery negative cable. Unplug the wire harness from the low pressure cycling clutch switch on the accumulator, unscrew the switch and discard the O-ring. Lubricate a new O-ring with refrigerant oil and install it and reconnect everything.