06 GRAND CHEROKEE 4.7L 4x4 ECU ECM PCM ENGINE CONTROL COMPUTER 68055277AA TESTED

Part Number 68055277AA ECU has SKIM security and requires programming before installation. ECU has Federal emissions We offer FREE programming, see details below! Fitment/Interchange This ecu will interchange or replace the following part numbers: 56044761AA56044761AB56044761AC56044761AD56044761AE56044761AF56044761AG56044761AH56044761AI56044761AJ5604476168055277AA Tech Notes ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below: Reference Voltage Good! ECU powered up and has communication! ECU fuel pump/main relay test good! ECU injectors/coils test good and much more! Install Notes Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post. Disconnect and remove the module to be replaced Install and connect the replacement module Connect the negative terminal of the battery See "Programming" below for additional install instruct