Four Seasons 73175 HVAC Mode Door Actuator

Reliable HVAC Mode Door Actuator for Cadillac CTS and SRX

The Four Seasons Air Door Actuator 73175 is designed to restore proper HVAC function in Cadillac CTS and SRX models. This HVAC mode door actuator ensures precise control of airflow direction within the vehicle’s climate control system.

• Cam-style door linkage for accurate movement
• Four mounting ears for secure installation
• Seven terminal pins for reliable electrical connection
• Specifically engineered for Cadillac CTS and SRX HVAC systems
• Part number 73175 for exact replacement compatibility

About the Four Seasons Air Door Actuator Product Line

The Air Door Actuator line by Four Seasons focuses on delivering dependable HVAC components that regulate airflow within vehicle climate control systems. This product line includes actuators designed to fit specific vehicle makes and models, such as the Cadillac CTS and SRX, ensuring proper fit and function. The 73175 actuator is part of this line, providing a cam-style door linkage and multiple mounting points to maintain system integrity.

Detailed Product Description

The Four Seasons Air Door Actuator 73175 features a cam-style door linkage that enables precise movement of the HVAC mode door, directing airflow to the desired vents. It includes four mounting ears to secure the actuator firmly in place, preventing vibration or misalignment. The actuator’s seven terminal pins provide a stable electrical connection, ensuring consistent operation within the HVAC system. This part is engineered specifically for Cadillac CTS and SRX models, making it a direct replacement for the original equipment.

Common HVAC Issues Addressed by This Actuator

• Inability to switch between HVAC modes (defrost, floor, vent)
• Unresponsive or stuck air door movement
• Unusual noises from the HVAC system during mode changes
• Inconsistent airflow direction inside the cabin
• Fault codes related to HVAC door actuator malfunction

Installation Notes and Tips

• Ensure vehicle ignition is off before installation
• Disconnect the battery to prevent electrical shorts
• Remove the old actuator carefully to avoid damaging door linkage
• Align the cam-style door linkage properly during installation
• Verify all four mounting ears are securely fastened
• Reconnect the seven terminal pins firmly to ensure electrical contact

Quality Assurance and Warranty

Four Seasons manufactures the Air Door Actuator 73175 to meet or exceed OEM specifications for Cadillac CTS and SRX vehicles. This part undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the supplier or manufacturer.