How To Test A Starter With Jumper Cables. In the first and second test both the battery and the jumper packs were at room temperature. All you need is a battery jumper cables screwdriver and sense of adventure.
Attach one end of the black jumper cable to one of the starter. You need to know how much amperage the starter is drawing when spinning freely. If you connect to a battery directly be aware that the motor will start spinning immediately.
To bench test the starter youll need battery jumper cables a jumper wire a working battery and of course the starter motor out of the car or truck.
Just make sure you use a screw driver with a wooden or rubber handle. How to test a jump battery without test equipment. Check The Car Battery. How To Bench Tes.
