Global Parts 1711768 HVAC Blower Relay

HVAC Blower Relay for GM Applications

Global Parts 1711768 is an HVAC blower relay that supports blower motor voltage and speed control through the engine management system. It is a direct-fit service part for select Chevrolet Tahoe and GMC Yukon applications with a mini 4-pin configuration.

Key Features

• HVAC blower relay for engine-managed blower control
• Mini 4-pin design for listed GM applications
• Supports blower motor voltage and speed regulation
• Direct replacement part number 1711768
• Cross-references Four Seasons 36135 and OSC 1522 for the same application

Detailed Description

This Global Parts HVAC blower relay, part number 1711768, is used in systems where the ECM controls A/C blower motor output. It is built for select 2007-2011 Chevrolet Tahoe and GMC Yukon platforms, including GMC Yukon XL 1500 and GMC Yukon XL 2500 coverage shown in the fitment data. If you are servicing a Chevrolet Tahoe blower relay or a GMC Yukon HVAC relay issue, this part number 1711768 provides the correct mini 4-pin format for the listed vehicles.

What It Helps Solve

• Blower motor that does not respond to HVAC commands
• Intermittent cabin fan operation
• Incorrect blower speed control
• A/C system blower relay electrical faults
• Loss of ECM-controlled blower voltage output

Installation Notes and Tips

Verify the relay cavity style and connector count before installation. Confirm the vehicle uses the mini 4-pin relay configuration listed in the fitment data, and compare the original relay part number and terminal layout to Global Parts 1711768 before replacement. For best results, inspect the relay socket for heat damage, corrosion, or loose terminals during service.

Quality Assurance

Global Parts 1711768 is built for the listed GM HVAC relay applications and follows the manufacturer’s specified control function for ECM-managed blower operation.

Compatible With 2007-2011 Chevrolet Tahoe and 2007-2011 GMC Yukon HVAC relay applications, plus 2007-2011 GMC Yukon XL 1500 and 2007-2008 GMC Yukon XL 2500 listings.