Depends on which sensor, there are several. Some sensors you can test off the vehicle.
There are sensors, but they can not be tested with out special equipment and knowledge. You could set the airbags off while trying to test the system. The first step is having the system checked for codes. Then you know if it is a sensor or squib problem.
You can deactivate the window sensors while the windows are open.
normally caused by damaged wires or sensors on one of the wheels check the wiring around the sensors on each of the wheels it might be as simple as re joining the wires after that you probably need to take it to a garage should not cost much to get checked but the sensors can be dear but your better off getting it checked
I would have your alternator checked as I had a similar problem and changed mine. Worked fine after that.
The crash sensors are in the front of the vehicle , so ( NO ) * not unless the front of the vehicle crashes into something with enough force to activate the air bag (s)
You cannot put a vehicle in neutral when the motor is turned off. You can put the vehicle in neutral while the motor is running. Then you can turn the vehicle off and the vehicle will remain neutral.
The battery.
To safely support a vehicle off the ground while working underneath the vehicle.
The fan remains running after the vehicle shuts off in order for the engine to cool down. Once the motor cools down sensors trigger the fan to shut it off.
If you are in a Chapter 13 plan, you have to get permission to pay off a vehicle or sell a vehicle that is included in your plan.
have you checked to make shure that hte cruise control isn't on if your vehicle has one?
Not sure what you mean by "kick". If you're having brake problems don't put it off. Have the vehicle checked ASAP.