1989 Honda FL400R Pilot Service Manual, Page 219Get this manual
IGNITION SYSTEM Measure the secondary coil resistance with the spark plug cap in place
STANDARD: 8.1-10.0 kO (at 20'C68'F)
Remove the spark plug cap from the wires and measure the secondary coil resistance
STANDARD: 3.6-4.5 kO (at 20'C68'F)