Dorman 609-015 Transmission Control Module

Reliable Transmission Control Module for Buick, Chevrolet, and GMC

The Dorman 609-015 Transmission Control Module is a remanufactured electro-hydraulic control unit designed for select Buick, Chevrolet, and GMC models. Engineered to meet standard replacement specifications, this module ensures proper transmission operation and vehicle performance.

• Connector/Terminal Configuration: 15 pins for secure electrical connections
• Module Dimensions: 10.5 inches length, 7 inches width, and 2 inches height
• Standard replacement grade for dependable functionality
• Includes one remanufactured transmission electro-hydraulic control module

Product Details and Specifications

This Dorman transmission control module (part number 609-015) is designed to replace the original electro-hydraulic control module in various Buick, Chevrolet, and GMC vehicles. The module features a 15-pin connector configuration, ensuring compatibility with the vehicle’s wiring harness. Its compact size—measuring 10.5 inches long, 7 inches wide, and 2 inches high—allows for straightforward installation within the transmission system. As a remanufactured unit, it has been tested to meet standard replacement criteria, providing reliable control over transmission shifting and hydraulic functions.

Compatible Vehicles and Applications

This transmission control module is compatible with the following makes and models:

• Buick: Encore, LaCrosse, Regal, Verano
• Chevrolet: Captiva Sport, Cruze, Equinox, Impala, Malibu, Sonic, Trax
• GMC: Terrain

Use this module to address transmission control issues specific to these vehicles, ensuring proper gear shifting and hydraulic control.

Common Issues Addressed by This Module

• Erratic or delayed transmission shifting
• Transmission slipping or failure to engage gears
• Check engine light related to transmission control faults
• Loss of electro-hydraulic control in the transmission system
• Intermittent transmission performance problems

Installation Notes and Tips

Before installation, verify the part number 609-015 matches the original module. Disconnect the vehicle battery to prevent electrical shorts. Carefully unplug the 15-pin connector from the existing module and install the replacement unit in the same orientation. Ensure all electrical connections are secure and free of corrosion. After installation, clear any diagnostic trouble codes and perform a transmission system test to confirm proper operation.

Quality Assurance and Warranty

Dorman’s remanufactured transmission control module undergoes rigorous testing to meet standard replacement specifications. This ensures consistent performance and durability. The product is backed by Dorman’s limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.