Then {HEAD ~ the electrical conductors} of {TAIL ~ the ECU} 16 are connected to the bus bars 21 of the connector module 11 through the relay terminals 53 
of
Then { HEAD ~ the electrical conductors } of { TAIL ~ the ECU } 16 are connected to the bus bars 21 of the connector module 11 through the relay terminals 53
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH