An auxiliary module comprises: a baseplate having terminals and equipped
with an auxiliary; a relaying component formed by integrally resin-molding
a first electrically connecting portion having terminals and a second
electrically connecting portion having terminals; and a casing, wherein a
connector housing for the first electrically connecting portion is formed
on the casing, a connector is formed on the casing by installing the first
electrically connecting portion in the connector housing, and the
terminals of the baseplate are connected to the terminals of the second
electrically connecting portion when the baseplate is attached to the
casing.
