Do you mean how to tell if it is broken?
The relay switch for the locks on a 99 Chevy Suburban is located under the driver-side dashboard.
Chevy did not use them on there trucks.
Chevy did not use an Inertia switch on there trucks.
NO it does not.
IT does not have a reset switch.
Chevy did not use an inertia switch. It don't have one.
On my 99 Suburban, the alarm activates when you press the lock button on the remote twice.
where is the oil pressure switch on a 1999 chevy surburban
There is NO TYPE of kill switch on that truck what so ever.
Faulty hazard switch.
Next to the gas pedal
Chevy did not use an Inertia switch.......