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