Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 245Get this manual
bIGNITION SYSTEM Weak or No Sparks
the spark test (P2-13 I)No spark or weak sparks
Perform the spark test again using new spark plugNo spark Check that the switch clip is installed on the emergency stop switch correctlyI
Good sparks
Replace the spark plug with new one
Disengaged
Install the clip securely
InstalledGood sparks emergency stop switch and perform the spark test againNo spark
1 Disconnect the power measure resistance between the terminalsStandard resistance: 6.17.48 Qa
Emergency stop switch faultyReplace:(Remote control type: P14-41, Long tiller handle type: P1 5-6)
Abnormal
-) Power coil faulty,
Replace: (P, 6-11See EXCITER COIL replacement
Normal Abnormal measure resistance between the terminalsNormal Pulser coil faulty Replace: (P6-31)