A Power Steering Pump Is Being Tested with a Pressure

A power steering pump is being tested with a pressure gauge for maximum output pressure. Which of the following statements is correct?

A) The pressure gauge should be attached to the pump return port
B) The steering wheel should be held in the right lock position
C) A maximum output pressure dead heading test should last no longer than 5 seconds
D) One should check output pressure with engine speed above 4000 rpm