Circuit Description
If the O/D main switch is pressed while the O/D OFF indicator is off, the O/D indicator will turn on. If the O/D main switch is pressed while the O/D OFF indicator is on, the O/D indicator will turn off (the ignition switch ON).
If the O/D main switch is pressed while the O/D OFF indicator is off, the O/D indicator will turn on. If the O/D main switch is pressed while the O/D OFF indicator is on, the O/D indicator will turn off (the ignition switch ON).