Cardone 79-7431 Engine Control Module

Remanufactured ECM for 1994 Dodge and Plymouth

The Cardone 79-7431 Engine Control Module is a remanufactured ECM built for specific 1994 Dodge Caravan, Dodge Grand Caravan, Plymouth Grand Voyager, and Plymouth Voyager applications. It is pre-programmed at the factory for the listed vehicles and uses a single rectangular connector with 60 male pin terminals.

Key Features

• Remanufactured Original Equipment-style engine control module for exact vehicle fit
• Factory pre-programmed for the listed 1994 applications
• One rectangular connector with 60 pin male terminals
• Plastic housing with no flash programming required
• Critical components are re-soldered or replaced during remanufacturing
• 100% computer tested for function and reliability
• Earth-friendly remanufacturing process reduces raw material and energy use versus new part production

Product Details

Cardone Engine Control Module 79-7431 is a remanufactured ECM designed to meet or exceed original equipment performance for the specified Chrysler minivan applications. The Cardone remanufacturing process focuses on identifying common failure points, correcting original design weaknesses, and restoring electrical integrity through re-soldering or replacement of critical internal components. This part cross-references Dodge OE numbers 4727431 and 4797928 for the same application. It is a direct-fit replacement for 1994 Dodge Caravan and Grand Caravan, as well as 1994 Plymouth Grand Voyager and Voyager models listed with the matching OE numbers.

Common Problems This ECM Can Address

• No-start condition caused by a failed engine control module
• Intermittent drivability issues related to internal ECM faults
• Communication or control problems traced to the original module
• Vehicle performance issues after confirming power, ground, and wiring integrity
• Replacement needs for a damaged or nonfunctional factory ECM

Installation Notes and Fitment Tips

Fits 1994 Dodge Caravan, N/A, with OE # 4686483, 4686771, 4727431, 4727531, 4797928, 4864125, 4887178; This Unit is Pre-Programmed at the Factory; Engine Control Module. Fits 1994 Dodge Grand Caravan, N/A, with OE # 4686483, 4686771, 4727431, 4727531, 4797928, 4864125, 4887178; This Unit is Pre-Programmed at the Factory; Engine Control Module. Fits 1994 Plymouth Grand Voyager, N/A, without Noise Suppression; with OE # 4686483, 4686771, 4727431, 4727531, 4797928, 4864125, 4887178; This Unit is Pre-Programmed at the Factory; Engine Control Module. Fits 1994 Plymouth Voyager, N/A, without Noise Suppression; with OE # 4686483, 4686771, 4727431, 4727531, 4797928, 4864125, 4887178; This Unit is Pre-Programmed at the Factory; Engine Control Module.

Before replacing the original ECM, verify the vehicle’s wiring, grounds, power feeds, relays, and related solenoids. For Chrysler PCM applications with a “V” suffix, VIN programming is required. If the vehicle uses theft-deterrent programming, follow the OE service procedure for the correct reset or relearn process.

Quality Assurance

Cardone remanufactures this ECM at its Philadelphia manufacturing plant, where critical components are restored and each unit is computer tested before release. The process is built to restore reliable operation while reducing material and energy use compared with manufacturing a new module.