Honda BF35A-BF45A Outboard Motors Shop Manual., Page 203Get this manual
HONDA BF35A-45A
Be sure the battery is in good condition before performing this test
Check that there is battery voltage between the ground cable Bl and the motor output side G-and Bu in the circuit shown the right
POWER TRIMTILT SWITCH (Power trimtilt type only)
Attach the tester lead each terminal and check for continuityThere should be continuity between the terminals marked
[ ENGINE UNDER CASE SIDE
w circle in the table below