Suzuki GSX-R1000 2007, Service Manual

Page: 444 / 549

9-10 ELECTRICAL SYSTEM
REGULATED VOLTAGE
• Remove the front seat. ( 8-8)
• Start the engine and keep it running at 5 000 r/min with the
dimmer switch turned HI position.
• Measure the DC voltage between the and battery termi-
nals using the multi-circuit tester. If the voltage is not within
the specified value, inspect the generator and regulator/recti-
fier. (
9-10 and -11)
NOTE:
When making this test, be sure that the battery is in fully-charged
condition.
09900-25008: Multi-circuit tester set
Tester knob indication: Voltage ( )
Regulated voltage (Charging output):
14.0 – 15.5 V at 5 000 r/min
GENERATOR COIL RESISTANCE
• Lift and support the fuel tank. ( 5-3)
• Disconnect the generator coupler .
• Measure the resistance between the three lead wires.
If the resistance is out of specified value, replace the stator
with a new one. Also, check that the generator core is insu-
lated properly.
09900-25008: Multi-circuit tester set
Tester knob indication: Resistance (
Ω
)
Generator coil resistance: 0.2 – 0.9
Ω
(W – W)
∞ Ω
(W – Ground)
NOTE:
When making above test, it is not necessary to remove the gen-
erator.
Battery
DCV
W
W
W