Impulse Coupe L4-1588cc 1.6L DOHC Turbo (4XE1-WT) (1992)
Clock: Description and Operation
With the ignition switch in ACC or ON, battery voltage is applied to the clock from fuse 1 and the time display appears. Battery voltage is supplied
through fuse 5 at all times to keep the clock running. When the light switch is switched to PARK or HEAD, a dimming signal is sent to the clock and the
clock display dims.