Testing a fuel tank sender unit

Test a sender unit with a multi meter is a process of setting to ohms, placing the positive on the post, negative to the body and move the sender float up and down. You will see the ohms range change. If the sender is bad the multi meter will just read OL so you will know is faulty

[@johnengland8619]

Thanks for the content, im just learning

[@felm3283]

Hi master from Mesa Az..