1989 Honda FL400R Pilot Service Manual, Page 218Get this manual
IGNITION SYSTEM
COl UNIT SYSTEM INSPECTION
NOTE Check the system components and lines step-by-step according to the troubleshooting on page 16-2 This method does not include an inspection of the ignition
timing at the CDI unitDisconnect the COl unit connectors and check them for loose contact or corroded terminalsMeasure the resistance, continuity and voltage between connector terminals of the wire harness side as follows:
ITEM Ignition coil primary coil Pulse generator coil Ignition switch and engine stop switch(Turn the ignition switch ON and the engine stop switch RUN)
Transmission (in neutral position)
TERMINAL BIY and BuY and BIW( +) and G( -)
STANDARD 0.1-0.2 [Hat 20 'C68 'F) 290-360 n(at 20 'C68 'F) The battery voltage should registerNo continuity