Christmas day I went out to my car I opened my back door ...

Hello, My name is\*\*\*\*\*'ve been working on cars since 1990, I have been a Just Answer expert since 2008. Thank you for contacting us for assistance with your vehicle. I will be happy to assist you. You will see an option to receive a phone call prompted by the website, you can agree to or decline. If you do not wish to use the Phone Service, we can continue chatting this way back and forth until you are satisfied with my help. Just keep in mind, it does take me time to respond. I am a Automotive Technician, I am not a fast typer. So lets get started.... Can I ask to whom I have the pleasure of speaking with today?

Brian

Hello Brian, Nice to meet you!

Same here

What year and Model Nissan is this? 04 Xterra?

04 xterra

So what does the truck do exactly when you attempt to start the truck?

Christmas day I went out to my vehicle and opened the back door the alarm system activated now nothing the car won't do nothing

When the alarm went off, do you recall which lights were flashing? 1. Head Lights? or 2. Parking Lights?

OkHead lights

Take the mechanical key, and lock and unlock the drivers door and then try to start the truck and advise

We did that nothing happened

Customer attachment 12/28/2020 12:25:59 AM

Did you get that

File is not working. What is the file? So what does the truck do exactly? Does the ignition turn on? Does the engine turn over and not start?

engine not startWhen I cross jump it it did start until the fuel in the injectors was out

You jumped it backwards?

We think the security system locked it

You should never jump start anything backwards. You can damage control units. So if you jumped it backwards, you will need to check all fuses and Main Fusible link to see if any are blown! This does not sound like a security system. Does the Head lights work? Hazard Lights work and Horn work?