Malaguti CIAK MASTER 50-4T Electric System Troubleshooting page 21

4. Checking grounding of regulator.
- Connect Tester (AC200V) to regulator connector as
follows:
- Terminal (+) of Tester
- Terminal (-) of Tester
Run engine at 1900-2000 RPM.
Value read must be approximately 12 Volts.
- Black cable (Pin2) interrupted.
- Repair by providing jumper between regulator Pin2 and
grounding point on chassis.S
CAUTION:
For the above mentioned voltage measurements, use an analogue tester for alternating voltage
measurements and keep engine at idling speed to obtain an alternating voltage with a frequency level
as close as possible to 50 Hz. By doing so, you will succeed in measuring the actual voltage level of the
regulator (approx. 12 Volts).
10.05
ISSUE
B
- TROUBLESHOOTING
ELECTRIC SYSTEM TROUBLESHOOTING
Light system
Yellow cable (Pin1)
Chassis grounding
COMPLIANT
NOT COMPLIANT
- Replace regulator.
SECTION 2
B
CHAPTER
23
PAGE
SECTION 2