Honda Hawk GT NT650 1988 Service Manual page 225

IGNITION SYSTEM INSPECTION
Remove the seat and rear cowling (page 13-25).
NOTE
Check the system components and lines step-by-step ac-
cording to the troubleshooting chart on page 16-2.
Disconnect the spark unit connectors and check them for
loose or corroded terminals.
Measure the data between connector terminals using the fol-
lowing chart.
<6P CONNECTOR>
IGNITION SYSTEM
ITEM TERMINALS STANDARD (20°C/68°F)
Ignition primary coil Y and BI/W (Rear) Bu/Y and BI/W (Front)
2.2-2.6 fl
DC power supply circuit line BI
(+)
and G H, Bu/Y
(+)
and G H, Y
(+)
and G Battery voltage should come.
(-) with the ignition switch "ON" and engine stop
switch "RUN"
<4P CONNECTOR>
ITEM
TERMINALS
STANDARD (20°C/68°F)
Pulse generator coil
W/Y and Y (Front) W/Bu and Bu (Rear)
450-550 fl
Each terminal and body ground NO CONTINUITY
IGNITION COIL
INSPECTION
Remove the seat and fuel tank (page 13-25).
Measure the primary coil resistance of the front and rear igni-
tion coils.
NOTE
• The rear ignition coil is behind the swingarm pivot nut.
PRIMARY COIL RESISTANCE:
STANDARD: 2.2-2.6 fl (20°C/68°F)
Disconnect the spark plug caps from the plugs and measure
the secondary coil resistance with the spark plug caps in place.
STANDARD: 30-36 kfl (20°C/68°F)
If the resistance is out of range, remove the spark plug caps
and measure the resistance between the secondary coil termi-
nals.
STANDARD: 20-25 kfl (20°C/68°F)
(1) FRONT IGNITION COIL
16-3