Four Seasons 36009 A/C Compressor Cut-Out Relay

Reliable A/C Compressor Cut-Off Relay for GM and Suzuki Vehicles

The Four Seasons Relay 36009 is a 12-volt A/C compressor cut-off relay designed to meet or exceed OEM specifications. Engineered for use in a wide range of Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saturn, and Suzuki models, this standard relay ensures proper operation of your vehicle's HVAC system.

• 12-volt standard relay with 30-amp amperage rating
• Five blade terminals with male connector and terminal gender
• Single connector with a unique design for secure fitment
• Black color, without bracket or skirt
• Meets or exceeds original equipment manufacturer (OEM) standards

About the Four Seasons Relay Product Line

The Relay product line from Four Seasons focuses on delivering dependable HVAC relays that maintain the integrity of your vehicle’s air conditioning system. The Relay 36009 is part of this line, offering a standard relay style that supports consistent electrical performance and durability across multiple vehicle makes and models.

Detailed Product Description

This A/C compressor cut-off relay operates at 12 volts and is rated for 30 amps, making it suitable for controlling the compressor clutch in your vehicle’s air conditioning system. Featuring five blade terminals, the relay uses male connectors for both terminal and connector genders, ensuring compatibility with factory wiring harnesses. The relay’s black housing and absence of a mounting bracket or skirt allow for flexible installation in various engine compartments. Its unique connector shape and single connector quantity provide a secure and reliable electrical connection.

Compatible Vehicles and Common Applications

• Buick models including Century, LaCrosse, and Regal
• Cadillac models such as CTS, DeVille, and Escalade
• Chevrolet vehicles including Avalanche, Camaro, and Silverado series
• GMC trucks like Sierra 1500, Sierra 2500 HD, and Yukon XL
• Other makes including Hummer H2, Pontiac Bonneville, Saturn Vue, and Suzuki XL-7

Common Issues Addressed by This Relay

• Intermittent or no A/C compressor engagement
• HVAC system failing to cool due to relay failure
• Electrical shorts or blown fuses related to compressor control
• Overheating or relay contact wear causing compressor cut-off
• Replacement for OEM relay malfunctions in specified GM and Suzuki models

Installation Notes and Tips

Ensure the vehicle’s ignition is off before replacing the relay. Verify the relay’s terminal configuration matches the factory relay to avoid electrical issues. The blade terminal type and male connector gender facilitate straightforward plug-in installation without modification. No bracket is included, so use the existing mounting point or secure the relay appropriately to prevent vibration damage.

Quality Assurance and Warranty

The Four Seasons Relay 36009 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part undergoes rigorous quality control to ensure consistent operation in demanding automotive environments. Warranty coverage details should be confirmed with the original parts provider or vehicle manufacturer.