Control Module HVAC: Description and Operation

2004 Mercury Sable V6-3.0L DOHC VIN SSECTION Description and Operation
REMOTE CLIMATE CONTROL (RCC) MODULE

The remote climate control module is used to control the climate control system based on input from the ICP. The remote climate control module has the following features.
- It is mounted to the heater core and evaporator core housing , to the left of the blower motor.
- It communicates with the ICP using the CAN network.
- Uses an On-Board Diagnostic (OBD) feature to supply the technician with diagnostic trouble codes (DTCs). These DTCs direct the technician to the inoperative component.
RENDER: 1.0x

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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.