Global Parts 1711971 A/C Clutch Control Relay Harness Connector

A/C Clutch Control Relay Harness Connector

Restore a secure electrical connection in the HVAC circuit with this Global Parts A/C clutch control relay harness connector, part number 1711971. It is a 5-pin square connector with male housing and female terminals, built for vehicles that use a mini terminal style connection at the A/C clutch control relay harness.

Key Features

• Global Parts HVAC electrical connector, part number 1711971
• 5 terminal / 5 pin square connector design
• Male connector body with female terminals
• Also referred to as a wiring harness, wiring assembly, connector, or pigtail
• Direct-fit style for mini terminal applications

Detailed Description

This A/C clutch control relay harness connector is used in HVAC electrical repair where the original connector is damaged, heat affected, corroded, or no longer locks securely. It is a practical replacement for service work on Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications that use the mini terminal configuration. The part number 1711971 also cross-references Febi-Bilstein 37232 for the same application.

Compatible vehicle coverage includes many GM platforms such as 2007 Chevrolet Silverado 1500, 2007 GMC Sierra 1500, 2002-2006 Cadillac Escalade, 1993-1997 Chevrolet S10, 1993-1997 GMC Sonoma, 1993-1995 Pontiac Firebird, and 1994-1996 Cadillac DeVille. Use the listed fitment to confirm the exact year and model before installation.

What It Helps Fix

• Broken or loose A/C clutch relay connector terminals
• Intermittent compressor clutch engagement caused by poor electrical contact
• Heat damage, corrosion, or moisture intrusion at the harness connector
• Failed HVAC relay circuit continuity at the connector interface
• Connector housing damage from age, vibration, or service removal

Installation Notes and Tips

Always make sure electrical components are free of debris and moisture before installing. Verify the connector shape, terminal count, and terminal gender against the original part before splicing or replacement. Confirm mini terminal fitment on the vehicle side harness, especially on 2007 Chevrolet Silverado and GMC Sierra models, as well as earlier GM applications such as Corvette, Blazer, and Lumina platforms.

Quality Assurance

Global Parts supplies this connector as an OE-style electrical repair component for HVAC service. Part number 1711971 is built to match the listed connector configuration and vehicle fitment data for accurate replacement selection.