Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM2023CHALLENGER SXT, RWDREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)GENERAL SERVICINGHEATING & AIR CONDITIONING (SERVICE INFORMATION)CONTROLSTRANSDUCER, A/C PRESSUREINSTALLATION
2023 Dodge and Ram Challenger SXT, RWD
Transducer, A/C Pressure: Installation
2023 Dodge and Ram Challenger SXT, RWDSECTION Installation
NOTE:
Use only the specified O-ring as it is made of special material for this system. Use only refrigerant oil of the type required for the A/C compressor.
- Lubricate a new rubber O-ring seal with clean refrigerant oil and install it onto the liquid line fitting.
- Install the A/C pressure transducer (2) onto the Internal Heat Exchanger (1) and securely tighten the A/C pressure transducer (2).
- Connect the wire harness connector (3) to the A/C pressure transducer (2).
- Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.