Just got 93 Diamonte---- Alarm go's off at different times --3min---4hr's ????

 

Think you're better off bring it to a alarm shop.

 

hey gdt, i have had that same problem with a 94 diamante, double check the sensor under the hood (driver side). Make sure that the bracket is mounted on the crossbar so that the plunger on the sensor goes in when you shut the hood. If not the alarm will go off at different times. hope this helps ajsdad