Auxiliary Power Outlet: Description and Operation
CIRCUIT DESCRIPTIONDIGITAL CLOCK
Battery voltage is applied at all times to the digital clock from fuse 24 to provide clock memory, With the ignition switch in ON or START, battery voltage is applied to the clock through fuse 18. The digital clock lights up and displays the time. With the light switch in PARK or HEAD, the light switch provides ground to the digital clock and the digital clock and the digital clock's display will dim.
CIGARETTE LIGHTER & POWER OUTLET
With the ignition switch in ACC or ON, battery voltage is applied from fuse 30 to the cigarette lighter. When you depress (push) the lighter, the lighter element completes the circuit to ground. When the element becomes sufficiently heated, it is spring-released and the circuit opens.