I got a 2004 jeep grand Cherokee the key had been lost I ...

Hello and thank you for using JustAnswer. My name is \*\*\*\*\* \*\*\*\*\* I will do my best to assist you. During this conversation you will be given an automated offer for a phone call. You may accept or decline that offer.I don’t personally offer this service so if you take this another tech may call I’m sorry that you’re having trouble with your vehicle. I will do my best to help you resolve them. Please understand that I do not know your knowledge or capabilities so I may need to ask questions to find out basic information to help solve your specific problem. My aim is to give you the best service possible and to help you. If you have any questions or concerns, please don’t hesitate to let me know. Sometimes it may take a moment for me to respond because I may have to look up information about your concern. I appreciate your patience and will provide responses as soon as possible. You will need both the instrument cluster and the body control module off the same vehicle you got the other parts are from. The cluster and body control module both are part of the antitheft system and have match the others Thanks for using Just Answer and letting me help you. I hope I provided what you needed. If you find more help is still needed, let me know by listing out any remaining questions you have on this concern. I hope the remainder of your day is well.

Hi Did you already get the information of what I have tried

HI Yes, I did. you replaced the key, the skim unit and the ECM from a junkyard vehicle. You still need the instrument cluster and body control module from that vehicle.

Where is the body control modules located and what does it look like

Hi It is on the back side of the fuse box underneath left side of dash. click on link below for location diagram and what it looks like