tokens: In case the return lines to the actuators can not be disconnected as specified in 5.2.2d , then two following conditions shall be met to avoid failure propagation due to loss of insulation : 1 . The relevant actuator group does not share connectors with other groups or with other electronic functions having source capability to trigger the relevant actuators . 2 . The harness of the relevant actuator group are not bundled together with any other wire or bundle carrying a positive or negative potential sufficient to trigger the relevant actuators .