Dorman 318-124 Engine Control Module

Overview of Dorman 318-124 Engine Control Module for Jeep Grand Cherokee

The Dorman 318-124 Engine Control Module (ECM) is designed specifically for Jeep Grand Cherokee models, providing reliable engine management without the need for flash programming. This ECM offers a precise fit and essential features to maintain optimal vehicle performance.

• Compatible with Jeep Grand Cherokee vehicles
• Dimensions: 9 inches length, 6 inches width, 2 inches height
• Gray rectangular connectors with 3 connector ports
• 96 male terminals with pin-type connections
• Flashable module with no flash programming required
• Includes 3 mounting holes and bolt-type switch mounting
• Package contains 1 powertrain control module; mounting hardware and wire harness not included

Detailed Description of the Dorman 318-124 ECM

This Dorman Engine Control Module (part number 318-124) is engineered to meet the specifications of Jeep Grand Cherokee models. The ECM features a compact design measuring 9 inches in length, 6 inches in width, and 2 inches in height, ensuring a proper fit within the engine compartment. It includes three gray rectangular connectors with a total of 96 male pin terminals, facilitating secure and efficient electrical connections. The module is flashable but does not require flash programming upon installation, simplifying the replacement process. The bolt-type switch mounting and three mounting holes provide stable and secure attachment points. While mounting hardware and wire harnesses are not included, the module is designed for straightforward integration with existing vehicle components.

Common Applications and Issues Addressed

• Resolves engine performance problems related to faulty ECMs in Jeep Grand Cherokee
• Addresses issues with engine misfires and irregular idling
• Corrects problems with transmission shifting and powertrain control
• Eliminates check engine light triggers caused by ECM faults
• Restores proper communication between engine sensors and vehicle systems

Installation Notes and Tips

• Ensure vehicle battery is disconnected before ECM replacement to prevent electrical damage
• Verify connector orientation and secure all three connectors firmly to avoid loose connections
• Use appropriate tools for bolt-type switch mounting and secure the module using the three mounting holes
• Since mounting hardware and wire harness are not included, retain original components or source compatible parts
• After installation, perform a system check to confirm proper ECM operation and clear any diagnostic trouble codes

Quality Assurance and Warranty Information

Dorman Engine Control Modules undergo rigorous testing to meet OEM standards for fit, form, and function. The 318-124 ECM is designed to provide dependable engine management for Jeep Grand Cherokee vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.