{"product_id":"04-grand-cherokee-4-7l-ecu-ecm-pcm-engine-computer-unit-56044564aj-oe","title":"04 GRAND CHEROKEE 4.7L ECU ECM PCM ENGINE COMPUTER UNIT 56044564AJ OE","description":"\u003ch3\u003ePart Number\u003c\/h3\u003e\r\n\u003cdiv class=\"section\"\u003e\r\n\u003cp\u003e56044564AJ\u003c\/p\u003e\r\n\u003cp\u003eECU has no OEM security. You will have black or steel keys.\u003c\/p\u003e\r\n\u003cp\u003eNOTE: The backside breather plug is missing. You'll want to swap the plug from your ecu into this unit prior to install. Review pictures.\u003c\/p\u003e\r\n\u003cp\u003eWe offer FREE programming, see details below!\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\u003ch3\u003eFitment\/Interchange\u003c\/h3\u003e\r\n\u003cdiv class=\"section\"\u003e\r\n\u003cp\u003eThis ecu will interchange or replace the following part numbers:\u003c\/p\u003e\r\n\u003cp\u003e56044564AA\u003c\/p\u003e\r\n\u003cp\u003e56044564AB\u003c\/p\u003e\r\n\u003cp\u003e56044564AC\u003c\/p\u003e\r\n\u003cp\u003e56044564AD\u003c\/p\u003e\r\n\u003cp\u003e56044564AE\u003c\/p\u003e\r\n\u003cp\u003e56044543AF\u003c\/p\u003e\r\n\u003cp\u003e56044564AE\u003c\/p\u003e\r\n\u003cp\u003e56044564AG\u003c\/p\u003e\r\n\u003cp\u003e56044564AH\u003c\/p\u003e\r\n\u003cp\u003e56044564AI\u003c\/p\u003e\r\n\u003cp\u003e56044564AJ\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\u003ch3\u003eTech Notes\u003c\/h3\u003e\r\n\u003cdiv class=\"section\"\u003e\r\n\u003cul\u003eECU 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:\r\n\u003cli\u003eReference Voltage Good!\u003c\/li\u003e\r\n\u003cli\u003eECU powered up and has communication!\u003c\/li\u003e\r\n\u003cli\u003eECU fuel pump\/main relay test good!\u003c\/li\u003e\r\n\u003cli\u003eECU injectors\/coils test good and much more!\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003ch3\u003eInstall Notes\u003c\/h3\u003e\r\n\u003cdiv class=\"section\"\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eDisconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.\u003c\/li\u003e\r\n\u003cli\u003eDisconnect and remove the module to be replaced.\u003c\/li\u003e\r\n\u003cli\u003eInstall and connect the replacement module.\u003c\/li\u003e\r\n\u003cli\u003eConnect the negative terminal of the battery.\u003c\/li\u003e\r\n\u003cli\u003eSee \"Programming\" below for additional install instructions.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003ch3\u003eProgramming \u003c\/h3\u003e\r\n\u003cdiv class=\"section\"\u003e\r\n\u003cp\u003eFor Plug and Play you must follow the below three steps:\u003c\/p\u003e\r\n\u003cp\u003eStep 1: Match your part number series per above fitment guide\u003c\/p\u003e\r\n\u003cp\u003eStep 2: Match your ecu security. Most JTEC style ecu's do NOT have SKIM security and are plug and play once programmed. (You generally will have grey ignition keys or chipped keys.) \u003c\/p\u003e\r\n\u003cp\u003eStep 3: Program ecu to your VIN and mileage. We provide free programming for our customers. During checkout you must list your VIN and mileage in the \"Notes to Seller\" for us to program the ECM. If we do not hear from you through the order notes or a message through eBay we will assume your mechanic is performing the programming (no problem at all) and we will ship the ECM out the next business day as directed by eBay.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\u003ch3\u003eItem Condition\u003c\/h3\u003e\r\n\u003cdiv class=\"section\"\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eMounting points are all open and intact\u003c\/li\u003e\r\n\u003cli\u003ePins perfect, none are broken or bent\u003c\/li\u003e\r\n\u003cli\u003eConnector lock tabs are place\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003ch3\u003eWarranty\u003c\/h3\u003e\r\n\u003cdiv class=\"section\"\u003e\r\n\u003cp\u003eThis ECM comes with a 90 day warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item.\u003c\/p\u003e\r\n\u003c\/div\u003e","brand":"Jeep","offers":[{"title":"Default Title","offer_id":40735819792469,"sku":"56044564 NO BREATHER NO SEC","price":123.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2919\/3002\/files\/z_9901_0_0.jpg?v=1742311569","url":"https:\/\/www.yps-usa.com\/products\/04-grand-cherokee-4-7l-ecu-ecm-pcm-engine-computer-unit-56044564aj-oe","provider":"Your Part Source","version":"1.0","type":"link"}