RAM 2500 Truck 4WD V8-5.9L VIN Z LDC (1998)
Compressor Clutch: Testing and Inspection
Chrysler does not provide a procedure to test the compressor clutch. There is also no direct testing provided without Diagnostic Trouble Codes (DTC).
For related component testing procedures, refer to the following:
Heater-A/C Control Switch
Refer to Heating and Air Conditioning / Control Assembly / Testing and Inspection / Procedures. See: Control Assembly/Testing and Inspection
Low Pressure Cycling Clutch Switch
Refer to Heating and Air Conditioning / Sensors and Switches HVAC / Pressure Sensor/Switch HVAC / Low Pressure Sensor/Switch / Testing and
Inspection / Procedures. See: Refrigerant Pressure Sensor / Switch/Low Pressure Sensor / Switch/Testing and Inspection
High Pressure Cut-Off Switch
Refer to Heating and Air Conditioning / Sensors and Switches HVAC / Pressure Sensor/Switch HVAC / High Pressure Sensor/Switch / Testing and
Inspection / Procedures. See: Refrigerant Pressure Sensor / Switch/High Pressure Sensor / Switch/Testing and Inspection
Compressor Clutch Relay
Refer to Heating and Air Conditioning / Relays and Modules HVAC / Compressor Clutch Relay / Testing and Inspection / Procedures. See:
Compressor Clutch Relay/Testing and Inspection
Powertrain Control Module
For a schematic of the Powertrain Control Module, refer to Powertrain Management / Computers and Control Systems / Diagrams / Electrical / System
Schematics. See: Powertrain Management/Computers and Control Systems/Diagrams/Electrical Diagrams