Their emergency shouldn’t be yours unless they pay a premium to fix it.
Test fuses without removal! (VIDEO)
How to test for blown fuses in a car or truck | Fast and easy method
Checking fuses is one of the most basic (and important!) tests you’ll use when diagnosing a vehicle’s electrical system. Most cars and trucks on the road today use quite a few fuses, and it can be a real chore to test them all if you don’t know these two tricks. With just a flashlight and a multimeter, you’ll be able to check fuses quickly and easily.