The invention relates to a method and an arrangement for diagnosing a fuel supply system of an internal combustion engine. When voltage which is far higher than VDD1 is applied to a power supply line as a result of an ESD, a great electric potential difference is produced between VDD1 and VSS. A conveyor chain having a multiplicity of rods that are connected to one another via chain links is transported in individual conveying segments of the conveyor. The bottom wall, top wall, and first side walls cooperatively define a channel configured to retain the electrical cable when the cable organizer is assembled to the terminated electrical connector.