Антон, это была моя реплика 
Вот выдержка про капот, постановку на охрану и потерю питания.
On vehicles equipped with the hood ajar switch, the Vehicl Theft Alarm (VTA) arming sequence will occur regardless of whether the hood is open or closed, but the under hood area will not be protected unless the hood is closed when the VTA arming sequence begins.
When the armed VTA senses that the battery has been disconnected and reconnected, it enters its power-up mode. In the power-up mode, the alarm system remains armed following a battery failure or disconnect. If the VTA was armed prior to a battery disconnect or failure, the technician or the vehicle operator will have to actively or passively disarm the alarm system after the battery is reconnected. The power-up mode will also apply if the battery goes dead while the system is armed, and battery jump-starting is attempted. The VTA will be armed until the technician or the vehicle operator has actively or passively disarmed the alarm system. If the VTA is in the disarmed mode prior to a battery disconnect or failure, it will remain disarmed after the battery is reconnected or replaced, or if jump-starting is attempted.
Я сильно сократил оригинальное руководство, так как там слишком много воды.
rydvan, либо клеммы перепутали, либо щупы, либо "вы втираете нам какую-то дичь" (с)
