Four Seasons 20690 A/C Power Module

Reliable A/C Power Module for Buick, Oldsmobile, and Pontiac Models

The Four Seasons Power Module 20690 is designed to provide consistent and efficient control for your vehicle's HVAC system. Engineered to meet or exceed OEM standards, this A/C power module is compatible with select Buick, Oldsmobile, and Pontiac models, ensuring proper fit and function.

Key Features of Four Seasons Power Module 20690

• Connector color: Black for easy identification
• Blade terminal type with 3 & 1 terminal quantity
• Durable aluminum and plastic housing material
• Female connector gender with 2 connectors included
• Connector shapes: Square and oval for secure connections
• Variable speed control for precise HVAC operation
• Designed as an A.T.C. type power module
• Meets or exceeds OEM specifications for reliable performance

Detailed Description of the Four Seasons Power Module

This A/C power module from Four Seasons is part of the Power Module product line, which focuses on delivering dependable HVAC control components. The module features a robust aluminum and plastic housing that protects internal electronics while maintaining lightweight construction. Its black connectors with blade terminals ensure a secure and corrosion-resistant connection. The module supports variable speed control, allowing for smooth and efficient operation of the air conditioning system. Compatible with Buick models such as the LeSabre and Regal, Oldsmobile 88, and Pontiac Bonneville and Grand Prix, this part number 20690 is engineered to integrate seamlessly with your vehicle's existing HVAC system.

Common Applications and Issues Addressed

• Restores proper A/C blower motor speed control in Buick LeSabre and Pontiac Bonneville
• Resolves intermittent or non-functioning HVAC blower issues in Oldsmobile 88
• Eliminates electrical faults related to power module failure in compatible models
• Improves overall HVAC system responsiveness and reliability
• Prevents overheating and electrical shorts within the A/C control circuit

Installation Notes and Tips

• Ensure vehicle compatibility with Buick, Oldsmobile, or Pontiac models listed before installation
• Disconnect the battery prior to replacing the power module to avoid electrical hazards
• Verify connector orientation and terminal engagement for a secure fit
• Inspect wiring harness and connectors for damage or corrosion before installation
• Follow vehicle-specific service manual instructions for removal and installation procedures

Quality Assurance and Warranty Information

The Four Seasons Power Module 20690 is manufactured to meet or exceed OEM quality standards, providing reliable performance and durability. This part undergoes rigorous testing to ensure compatibility and function within specified Buick, Oldsmobile, and Pontiac models. Warranty coverage details are provided by Four Seasons and typically include protection against defects in materials and workmanship under normal use.