Cardone 73-42104 Transfer Case Control Module

Transfer Case Control Module for GM Trucks and SUVs

Restore transfer case communication and shifting performance with the Cardone 73-42104 Transfer Case Control Module. This remanufactured module is pre-programmed at the factory for listed applications and is built for direct replacement on select Cadillac, Chevrolet, and GMC vehicles.

Compatible With 1999-2002 Chevrolet Silverado 1500, 1999-2002 GMC Sierra 1500, and other listed GM truck and SUV applications, this module is engineered to meet OE-level electrical and functional requirements.

Key Features

• Remanufactured transfer case control module for select GM 4WD systems
• 100% computerized testing verifies function before release
• Critical components are resoldered to improve electrical connection quality
• Common wear components are fully replaced during remanufacturing
• Meets or exceeds OEM performance targets
• Guaranteed fit and function for listed applications
• Pre-programmed at the factory for the specified vehicle applications
• Pin/male connector configuration with 32 and 8 terminal counts

Product Line Details

Cardone Transfer Case Control Modules are remanufactured electronic control units built for quick installation and dependable operation. The product line focuses on restoring proper transfer case control through computerized validation, component-level refurbishment, and vehicle validation routines that confirm form, fit, durability, and performance.

Detailed Description

The Cardone 73-42104 transfer case control module is designed for select 2000-2002 Cadillac Escalade and Escalade EXT, 1999-2002 Chevrolet Silverado and GMC Sierra models, plus additional Chevrolet and GMC SUVs and HD trucks listed in the fitment data. It is a remanufactured replacement that addresses electronic control issues in the 4WD transfer case system while matching the original connector and terminal configuration. This part cross-references GM OE numbers such as 12577410 and 15040497 for the same application.

Common Problems This Module Can Address

• Transfer case shift commands not responding
• Intermittent 4WD engagement or disengagement
• Faults caused by worn internal electrical connections
• Control module failure related to aging electronics
• Drive mode selection issues in listed GM 4WD vehicles

Installation Notes and Tips

• Verify the OE number on the original module before ordering.
• Confirm connector style and terminal count match the vehicle harness.
• Factory pre-programming helps reduce setup time on listed applications.
• After installation, follow the vehicle’s relearn or diagnostic procedures if required by the service manual.

Quality Assurance

Each module is tested with automated computerized equipment and validated through on-vehicle routines to confirm form, fit, durability, and performance. Cardone remanufacturing also includes resoldering of critical components and replacement of common wear items to support reliable electrical connections and consistent operation.