Cdi Unit; Checking The Ignition Coil - HUSABERG FE 450 Repair Manual

CDI UNIT

Check the cables and socket connections to the CDI unit.
The CDI unit can only be tested on an ignition test stand.
CAUTION: never test the CDI unit with a
conventional measuring device. Highly sensitive
electronic components could be destroyed.

CHECKING THE IGNITION COIL

– Disconnect the ignition coil and remove the spark plug
connector.
– Use an ohmmeter to take the following measurements:
NOTE: the
correspond to the setpoint values at a coil
F
temperature of 20° C.
6
Measurement
Primary coil
Secondary coil
Replace the ignition coil if the measured values deviate
significantly from the setpoint value.
ELECTRIC SYSTEM
following measurements
Cable colors Resistance
blue/white-ground 0,30 Ω ± 0,05 Ω
blue/white ignition wire
6,30 kΩ ± 1,26 kΩ
1
only
2