Power steering pump noise is one of the most identifiable sounds your car can make when it is broken. There can be a lot of clunks, squeaks or hums that can indicate a wide variety of other problems, but a whining power steering pump us usually very distinctive.
A dashboard is a control panel located directly ahead of a vehicle's driver, displaying instrumentation and controls for the vehicle's operation.
The dash speedo indicator bulb used with the 3-terminal flasher relay is connected from the (+) supply to #49a and it flashes opposite to the Turn Indicator bulbs. For example, when the Turn Indicator bulbs are lit, there is +12V present at #49a.