A process for painting integrated automobile and commercial vehicle bodies or
cabins
which comprise plastic parts. The metal parts of the body/cabin are provided with
an electrocoat and are integrated with the plastic parts. These plastic parts either
already have an electrically conductive aqueous primer coat or an uncured electrically
conductive aqueous primer film or are unpainted. Primers are applied to the metal
and plastic parts. Atop the primers, a basecoat and a clearcoat are applied.