Global Parts 1711491 A/C Trinary Switch

Overview of Global Parts A/C Trinary Switch 1711491

The Global Parts A/C Trinary Switch 1711491 is designed for reliable operation in select Nissan and INFINITI vehicles. This component features a pin terminal type with a square-shaped female connector, ensuring secure and precise electrical connections for your vehicle's HVAC system.

• Terminal Type: Pin for stable electrical contact
• Connector Shape: Square for proper fitment
• Connector Gender: Female to match OEM wiring harnesses
• Compatible with multiple Nissan and INFINITI models
• Part Number: 1711491 for accurate identification

Detailed Product Description

This A/C trinary switch from Global Parts is engineered to meet the specific electrical and mechanical requirements of Nissan and INFINITI vehicles, including models such as the Nissan Altima, Frontier, 240SX, Maxima, Xterra, and INFINITI G20, I30, and Q45. The pin terminal type provides a reliable connection point, while the square-shaped female connector ensures compatibility with factory wiring harnesses. The part number 1711491 corresponds to this exact configuration, making it easier to find and replace the original switch without modification.

Common Applications and Issues Addressed

• Prevents compressor damage by monitoring pressure levels
• Ensures proper A/C clutch engagement and disengagement
• Protects the HVAC system from overpressure or low-pressure conditions
• Helps maintain consistent cabin temperature control
• Resolves intermittent A/C compressor cycling problems

Installation Notes and Tips

• Verify vehicle compatibility with Nissan 240SX, Altima, Frontier, Maxima, Xterra, or INFINITI G20, I30, Q45 before installation
• Ensure the connector's square female shape aligns with the factory harness
• Disconnect the battery before replacing the A/C trinary switch to avoid electrical shorts
• Check for proper pin terminal engagement to prevent loose connections
• Consult the vehicle’s service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Global Parts manufactures this A/C trinary switch to meet OEM standards for fit, form, and function. The part number 1711491 undergoes quality control inspections to ensure durability and reliable performance in Nissan and INFINITI HVAC systems. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.