Suzuki LT-Z250 Service Manual page 248

8-20 ELECTRICAL SYSTEM
IGNITION COIL RESISTANCE
Disconnect the ignition coil lead wires and spark plug cap.
Measure the ignition coil resistance in both the primary and sec-
ondary windings using the multi circuit tester. If the resistance in
both the primary and secondary windings is close to the speci-
fied values, the windings are in sound condition.
# Ignition coil resistance
Primary : 0.05
Secondary : 10.5
$ 09900-25008: Multi circuit tester set
) Tester knob indication: Resistance (Ω Ω Ω Ω )
PICKUP COIL PEAK VOLTAGE
NOTE:
Make sure all of the couplers are connected properly.
Remove the seat. (!7-5)
Disconnect the CDI unit coupler 1.
Measure the pickup coil peak voltage in the following procedure:
Connect the multi circuit tester with the peak volt adaptor as
follows.
Pickup coil: + Probe...Green/White lead wire
- Probe...Black/Yellow lead wire
$ 09900-25008: Multi circuit tester set
"
When using the multi circuit tester and peak volt adap-
tor, refer to the appropriate instruction manual.
1.0 Ω Ω Ω Ω ( + Terminal
- Terminal)
19.0 kΩ Ω Ω Ω
(Spark plug cap
+ Terminal)
Generator
Wiring
harness
coupler
Generator
coupler
Peak volt adaptor
B/Y B/Y
G/W G/W
Pickup coil