Abstract: An indicator junction module for connecting the electrical components of a pressure washer for dispensing a cleaning fluid under pressure. The indicator junction module includes terminal connectors for receiving leads from the components and indicator circuits corresponding to the components. At least one of the indicator circuits has one of its terminals electrically connected to an indicator device and the other of its terminals electrically connected to another indicator circuit. Each indicator device provides a visual indication of a condition of the corresponding component. The indicator junction module also includes an enclosure for enclosing the indicator circuits wherein the indicator devices are visible from outside the enclosure to an operator of the pressure washer and a portion of each terminal connector is external to the enclosure.