Cardone 79-7762 Engine Control Module

Engine Control Module for Jeep Grand Cherokee

This Cardone remanufactured Engine Control Module is built for 1993 Jeep Grand Cherokee applications with Federal Emission System and OE number 56027762. Part number 79-7762 is pre-programmed at the factory and is designed to restore proper engine management with a direct-fit replacement.

Key Features

• Remanufactured Original Equipment-style ECM for a precise vehicle fit
• Fits 1993 Jeep Grand Cherokee, N/A, with Federal Emission System
• Pre-programmed at the factory; no flash programming required
• One rectangular connector with 60 male pin terminals
• Plastic housing with 3 mounting holes
• Critical components are re-soldered or replaced during remanufacturing
• 100% computer tested for function and reliability

Product Details

Cardone’s Engine Control Module line focuses on remanufactured electronic and powertrain control units that are inspected, corrected, and tested to address common failure points. For this Jeep Grand Cherokee ECM, the remanufacturing process includes reverse engineering to identify original design weaknesses, then reworking critical circuitry at Cardone’s Philadelphia manufacturing plant. The result is a replacement module intended to deliver stable engine control for the 1993 Jeep Grand Cherokee, part number 79-7762, while matching the OE application identified by 56027762.

This part cross-references Jeep 56027762 for the same application.

Common Problems This ECM May Resolve

• No-start or intermittent start conditions related to the engine control module
• Driveability issues caused by failed internal ECM circuitry
• Communication or control faults tied to damaged module components
• Problems traced to poor electrical connections inside the original unit
• Replacement needs after confirming the original ECM is the failure point

Installation Notes and Tips

Before replacing the original ECM, verify the root cause of the failure. Common causes include poor grounds and power supply issues, damaged wiring harnesses, and shorted solenoids or relays. This 1993 Jeep Grand Cherokee module is pre-programmed at the factory and does not require flash programming. Confirm connector style, terminal count, and OE number before installation to ensure the correct application.

Quality Assurance

Each Cardone remanufactured ECM is computer tested to verify operation, and critical components are re-soldered or replaced to improve electrical integrity. The remanufacturing process also reduces the energy and raw materials needed versus producing a new part, supporting a lower-waste repair solution.