Welcome, I'm Chris (aka Moose). No experts here are Just Answer employees, we do not get a paycheck or benefits from JA. We are independent contractors, only paid when you rate our answer.
If this is not an aftermarket alarm. You should be able to connect the battery, unlock the doors with the remote fob, then insert the key into the ignition and turn it to the run position and the alarm should go off and allow starting.
Thanks for asking your question and letting me try to help you.
If you do not see the rating scale, or are new and confused, let me know.
I strive to provide EXCELLENT 5 STAR service, let me know what's needed from me so your pleased.
I only receive a portion of your deposit when you rate. If you do not rate or rate bad, the website keeps all of the deposit you have already paid.
Follow up/Reply as many times as needed before or after rating.