If you are looking to install this specific unit yourself, I can help you further if you tell me: What is the of the vehicle? Do you have the original key fobs programmed to the unit?
: Ignition Sense (+12V when the key is in the "ON" or "Start" position). cobra 4160 alarm wiring diagram
For a secure and reliable installation, these professional standards should be followed: If you are looking to install this specific