Honda BF115A, BF130A Outboard Motors Shop Manual., Page 120Get this manual
From P5-33 TEST HARNESS
Check for continuity between each of the test box's A10 terminal and the No.1 (PI terminal of the harness side IAC valve 2P connector and the body ground
Is there continuity between either terminal and the body ground?
Repair short in the wire between the ECM and the IAC valve
1) Connect the IAC valve 2P con-
IAC VALVE 2P CONNECTOR (Harness side)