Suzuki GW250 Service Manual page 388

9-24 ELECTRICAL SYSTEM
IGNITION COIL RESISTANCE
• Remove the fuel tank. (5-2)
• Disconnect the ignition coil lead wires and plug cap.
• Measure the ignition coil resistance in both the primary and
secondary windings. If the resistance is not within the stan-
dard range, replace the ignition coil with a new one.
 09900-25008: Multi circuit tester set
 Tester knob indication: Resistance ()
 Ignition coil resistance
: 3.4 – 4.0  (+ Terminal – - Terminal)
Primary
Secondary: 11.05 – 14.95 k (Plug cap – - Terminal)
Ω
#1 #1 #2 #2
kΩ