Suzuki LT-A700X 2004 Service Manual page 397

9-10 ELECTRICAL SYSTEM
GENERATOR NO-LOAD PERFORMANCE
• Remove the rear fender. (!8-10)
• Disconnect the generator coupler 1.
• Start the engine and keep it running at 5 000 r/min.
Measure the voltage between three lead wires with the multi-cir-
cuit tester.
If the tester indicates under the specified value, replace the gen-
erator with a new one.
" 09900-25008: Multi-circuit tester set
' Tester knob indication: Voltage (%)
& Generator no-load performance:
75 V and more at 5 000 r/min (When engine is cold)
REGULATOR/RECTIFIER
• Remove the rear fender. (!8-10)
• Disconnect the regulator/rectifier coupler 1 and 2.
Measure the voltage between the lead wires with the multi-cir-
cuit tester as indicated in the table below. If the voltage is not
within the specified value, replace the regulator/rectifier with a
new one.
" 09900-25008: Multi-circuit tester set
) Tester knob indication: Diode test (*)
B/R B/R
1 2
B/R 0
1
B/R 0
2
✽ ✽
B
1
✽ ✽
B
2
✽ ✽
B
3
✽ ✽
B/W
1
✽ ✽
B/W
2
✽1.4 V and more (tester's battery voltage)
NOTE:
If the tester reads 1.4 V and below when the tester probes are
not connected, replace its battery.
WIRE COLOR
B: Black
B/R: Black with Red tracer
B/W: Black with White tracer
+ Tester probe
B B B
1 2 3
0.4 – 0.7 0.4 – 0.7 0.4 – 0.7 0.5 – 1.2 0.5 – 1.2
0.4 – 0.7 0.4 – 0.7 0.4 – 0.7 0.5 – 1.2 0.5 – 1.2
✽ ✽
✽ ✽
✽ ✽
✽ ✽ ✽
✽ ✽ ✽
Unit: V
B/W B/W
1 2
0.4 – 0.7 0.4 – 0.7
0.4 – 0.7 0.4 – 0.7
0.4 – 0.7 0.4 – 0.7
0
0
Y
Y
Y
B/R
1
B/W
1
B
1
B
2
B/R
2
B/W
2
B
3