HomeCardone 79-4684V Engine Control Module (ECM)
Part #: 79-4684V

Cardone 79-4684V Engine Control Module (ECM)

Engine Control Module
1 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Engine Control Module
Fitment: Jeep, Grand Cherokee
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Reliable Engine Control Module for Jeep Grand Cherokee

The Cardone Engine Control Module (ECM) part number 79-4684V is designed specifically for Jeep Grand Cherokee models. This remanufactured ECM ensures proper engine management and control, helping maintain optimal vehicle performance.

  • Remanufactured Engine Control Module (ECM) for Jeep Grand Cherokee
  • Part Number: 79-4684V
  • Three rectangular connectors with 32 male pin terminals each
  • Durable aluminum housing for heat dissipation and protection
  • Flash programming required for proper vehicle integration
  • Compatible with vehicles requiring VIN programming and passive anti-theft system considerations
  • Environmentally conscious with e-waste compliance

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on remanufactured control modules that meet OEM specifications. These ECMs are engineered to restore engine control functions by managing fuel injection, ignition timing, and emissions systems. The 79-4684V model is part of this line, offering a reliable replacement option for Jeep Grand Cherokee owners needing a precise and tested control module.

Detailed Product Description

This Cardone ECM features three rectangular connectors, each with 32 male pin terminals, ensuring secure and accurate electrical connections. The aluminum housing provides durability and effective heat dissipation, which is critical for maintaining stable operation under engine bay conditions. As a remanufactured unit, it has undergone thorough testing and quality checks to meet performance standards. Flash programming is required to match the module to the vehicle’s specific VIN and security system, which is common for Chrysler and Jeep vehicles. This ECM is designed to replace the original unit and restore engine control functions, including fuel management and anti-theft system compatibility.

Common Issues Addressed by This ECM

  • Engine misfires or poor performance due to faulty control module
  • Check engine light triggered by ECM-related faults
  • Vehicle fails to start or experiences intermittent stalling
  • Problems with fuel injection timing and ignition control
  • Issues with passive anti-theft system integration and VIN recognition

Installation Notes and Tips

Before replacing the original ECM, verify that it is the root cause of the vehicle’s issues. The Cardone 79-4684V requires flash programming to the vehicle’s VIN using a compatible diagnostic tool. For Jeep Grand Cherokee models, ensure the passive anti-theft system is properly reset after installation. The unit mounts using three mounting holes and connects via three rectangular connectors with 32-pin male terminals. Installation should be performed by a qualified technician familiar with ECM programming and vehicle security systems.

Quality Assurance and Warranty

This remanufactured Cardone Engine Control Module undergoes comprehensive testing to ensure functionality and reliability. The aluminum housing protects internal components from heat and vibration. The product complies with e-waste regulations, supporting environmental responsibility. Warranty details are provided by Cardone and typically cover defects in materials and workmanship, offering peace of mind for Jeep Grand Cherokee owners.

BrandCardone
Part Number79-4684V
PositionEngine Control Module
Connector Quantity3
Connector ShapeRectangle
E-WasteYes
FAQsChrysler pcm's identified with a "v" suffix will need to be vin p
FAQsDo all chrysler power train control modules (pcm) need vin progra
FAQsDo all ford vehicles require a passive anti theft system (p.a.t.s
FAQsI replaced the pcm in my gm vehicle. do i need to reset the pass
FAQsNo, not all ford vehicles require a pats reset. check the pats c
FAQsPrior to replacing the original ecm/pcm, the installer should det
FAQsThe replacement ecm for a ford vehicle won’t start the veh
FAQsThe wrong ecm may have been installed. verify the ford engineerin
FAQsWhat steps should i take to assure the original ecm/pcm is causin
FAQsYes, there's a 10 minute procedure utilizing a tech 2 scanner and
Flash Programming RequiredYes
FlashableNo
Housing MaterialAluminum
Mounting Hardware IncludedNo
Mounting Hole Quantity3
Product ConditionRemanufactured
Removable PROMNo
Terminal Quantity32;32;32
Terminal TypePin|male; pin|male; pin|male

This part fits 1 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2000JeepGrand CherokeeRWD4.7LV8N/AFederal Emission System; Flash programming required ON or OFF vehicle - VIN and mileage accuracy necessary; Engine Control Module

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

56044684AB56044684AC56044684AD56044684AE56044684AF56044684AG56044684AH56044684AI

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.