6-10 ELECTRICAL SYSTEM
REGULATOR/RECTIFIER
• Remove the engine sprocket cover. (!3-5)
• Remove the regulator/rectifier.
• Disconnect the regulator/rectifier coupler.
Measure the voltage between the terminals using 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 (*
**
*)
✽ More than 1.4 V (tester’s battery voltage)
Above are approximate values for reference purpose.
NOTE:
If the tester reads under 1.4 V when the tester probes are not
connected, replace the battery of multi circuit tester.
Unit: V
+ Probe of tester to:
- Probe of tester
B
1
B
2
B
3
RB/W
B
1
✽✽✽
0.4 – 0.7
B
2
✽✽✽
0.4 – 0.7
B
3
✽✽ ✽
0.4 – 0.7
R
0.4 – 0.7 0.4 – 0.7 0.4 – 0.7 0.5 – 1.2
B/W ✽✽✽✽
B/WB/W
RR
B
1B1
B2B2
B3B3