GreenWorks CU800 - Page 206

ELECTRICAL SYSTEM MALFUNCTION INSPECTION CU800 Service Manual
199
CHAPTER 7 ELECTRICAL SYSTEM MALFUNCTION INSPECTION
S/N
Failure
Inspection
Solution
1
Headlight does not
work properly.
1. Check the fuse for burning out.
Change the damaged fuse.
2. Check the functionality of
headlight switch.
Repair or change the
damaged switches.
3. Check the cable for damage.
Repair.
4. Check the light or lamps for
damage.
Change the damaged
lamps.
2
When the key switch
is at “ON” position,
battery does not turn
on, and vehicle is not
working.
1. Check the fuse for burning out.
Change the damaged fuse.
2. Check the function of the key
switch.
Change the damaged key
switch.
3. Check the cables.
Repair.
3
Turn the "key switch
"to "ON" position, the
odometer does not
display.
1. Check the fuse for burning out.
Change the damaged fuse.
2. Check the functionality of key
switch.
Change the damaged key
switch.
3. Check the voltage of 12V battery.
Charge 12V battery or
change the damaged 12V
battery.
4.Check the DC-DC converter
Circuit.
Repair the DC-DC converter
Circuit.
5. Check the cable for damage.
Repair.
6. Check the odometer for damage.
Change the damaged
odometer.
4
Abnormal display of
instrument gear and
electric quantity
1. Check the CAN communication
converter.
Change the damaged CAN
communication converter.
2. Check the cable for damage.
Repair.
3. Check the instrument for damage.
Change the damaged
instrument.
5
Turning lights working
abnormally.
1. Check the fuse for burning out.
Change the damaged fuse.
2. Check the turning lights switch on
the steering.
Change the damaged
combination switch.
3. Check the light or lamps for
damage.
Change the damaged
lamps.
4. Check the turning flash relay.
Change the damaged
flash relay.
5. Check the cable for damage.
Repair.
6
Reverse buzzer
working abnormally.
1. Check the fuse for burning out.
Change the damaged
fuse.
2. Check the reverse buzzer.
Change the damaged