7-20 ELECTRICAL SYSTEM
IGNITION COIL RESISTANCE
• Remove the front fender, side cover, fuel tank. (!6-4)
• Disconnect the ignition coil lead wires and spark plug cap,
and remove the ignition oil.
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.
# 09900-25008: Multi circuit tester set
) Tester knob indication: Resistance (Ω
ΩΩ
Ω)
& Ignition coil resistance
Primary: 0.1 – 1.0 Ω
ΩΩ
Ω (
+Terminal –
-Ground)
Secondary: 12 – 20 kΩ
ΩΩ
Ω (Spark plug cap –
+Termi na l)
PICKUP COIL AND SIGNAL COIL PEAK VOLTAGE
NOTE:
Make sure that all of the couplers are connected properly.
• Disconnect the wire harness coupler
1.
Measure the pickup coil and signal coil peak voltage in the fol-
lowing procedure.
• Connect the multi circuit tester with the peak volt adaptor as
follows.
Pickup coil: Blue (
- probe) – Green (
+ probe)
Signal coil: Black (
- probe) – White (
+ probe)
# 09900-25008: Multi circuit tester set
"
When using the multi circuit tester and peak volt adap-
tor, refer to the appropriate instruction manual.
Peak volt adaptor
Generator
+
-
Pickup coil
BI
B
W
G
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