Honda BF115A, BF130A Outboard Motors Shop Manual., Page 140Get this manual
HONDA From P5-53
1)Turn the ignition switch to START2) Connect the positive (+) tester lead to the No.3 (W) terminal of the harness side main relay 4P connector and the negative (4 tester lead to the body ground1 Measure the voltageCONNECTOR STS (W
Viewing connector from the front side
NO Repair open in the wire between the main harness' main relay 4P connector and the starter magnetic switch
Is there the battery voltage?
1) Turn the ignition switch OFF2) Connect the test harness to the ECM and the connectorNote that the ECM side 34P and the 6P connectors must be disconnected this time3) Check for continuity between the No.2 (LgR) terminal of the harness side main relay 4P connector and the test box's respective terminals of A2 and AllNO