i can tell how other factory systems have alarms, if you use the key or button inside the door or key fob to lock the doors, once you try to open the door(s) once it is locked the the alarm is activated via key or fob (remote lock)or lock button on the door the alarm will go off if you just try to open the door is when it is locked the alarm will go off it may vary on Toyota systems. It works this way on my girlfriends 07 Subaru impreza but on my 97 sable(witch does not have an alarm does not go off ). hope this helps!!
The 2002 Toyota Tacoma has 16 valves.
The 2002 Toyota Tacoma is a gas-powered vehicle.
The 2002 Toyota Tacoma has a 5-speed manual.
The 2002 Toyota Tacoma has an inline 4 engine.
The 2002 Toyota Tacoma's turning circle is 36.7 ft..
The height of the 2002 Toyota Tacoma is 5 ft. 4.1 in. (64.1 in.).
The 2002 Toyota Tacoma is 15 ft. 4.4 in. (184.4 in.) long.
The 2002 Toyota Tacoma runs on regular unleaded.
The 2002 Toyota Tacoma has double overhead cam (DOHC).
The 2002 Toyota Tacoma has a 3 yr./ 36000 mi. basic warranty.
The 2002 Toyota Tacoma has a 8 ft. 7.3 in. (103.3 in.) wheel base.
The front track of the 2002 Toyota Tacoma is 4 ft. 9.1 in. (57.1 in.).