How know starter relay assembly is bad?

A starter relay assembly may be bad if you experience symptoms such as a clicking sound when turning the key, no response from the starter motor, or intermittent starting issues. Additionally, testing the relay with a multimeter for continuity can confirm its functionality; a lack of continuity indicates a faulty relay. Physical inspection for corrosion or burnt terminals can also signal a problem. If these signs are present, replacing the starter relay is advisable.