Global Parts 1711470 HVAC Pressure Switch

HVAC Pressure Switch for Toyota and Mitsubishi

Global Parts 1711470 is an HVAC pressure switch that sends pressure feedback to the engine management system. On modern vehicles, the ECM uses this signal to control A/C operation; on earlier applications, the switch can directly shut the compressor off to help prevent compressor damage.

Key Features

• Male connector gender for the specified HVAC electrical connection
• Binary pressure switch design for A/C system pressure monitoring
• Supports ECM-controlled air conditioning operation on newer vehicles
• Used in compressor protection strategies on earlier vehicles
• Direct replacement style for select Toyota, Lexus, and Mitsubishi applications

Detailed Description

This Global Parts HVAC pressure switch, part number 1711470, is used in air conditioning systems that rely on pressure feedback to manage compressor operation. It is listed for a wide range of Toyota, Lexus, and Mitsubishi vehicles, including Toyota 4Runner, Tacoma, Tundra, Land Cruiser, Supra, T100, and Previa applications, plus Mitsubishi Montero, Eclipse, Diamante, and Mirage models. This part cross-references Four Seasons 20929 for the same application.

Compatible With 1995-2017 Toyota 4Runner, N/A; 1995-2015 Toyota Tacoma, N/A; 2010-2016 Toyota Tundra, N/A; 2001-2006 Mitsubishi Montero, N/A; 1999-2005 Mitsubishi Eclipse, N/A; 1999-2004 Mitsubishi Diamante, N/A; 2001-2004 Toyota Land Cruiser, N/A; 1994-2000 Lexus SC300, N/A; 1998-2000 Toyota Land Cruiser, N/A; 1994-1998 Mitsubishi Mirage, N/A; 1994-1998 Toyota Supra, N/A; 1993-1998 Toyota T100, N/A; 1994-1996 Toyota Previa, N/A; and 1993 Toyota Previa, N/A.

What It Helps Address

• A/C compressor cycling problems caused by incorrect pressure signal input
• Compressor shutdown events related to pressure switch failure
• Intermittent air conditioning operation on Toyota, Lexus, and Mitsubishi vehicles
• Faulty ECM feedback affecting HVAC control logic
• Pressure-related compressor protection faults in binary switch systems

Installation Notes and Tips

Verify connector style before installation; this unit uses a male connector. Confirm the vehicle year, make, model, and HVAC configuration against the listed fitment, including notes such as binary switch or binary switch without rear A/C where shown. Inspect the A/C system for refrigerant pressure issues and wiring concerns before replacing the switch, since system faults can mimic switch failure.

Quality Assurance

Global Parts 1711470 is built as an HVAC pressure switch for direct-fit service on the listed applications. It is intended for use in systems that depend on pressure feedback to the ECM or compressor control circuit.