Yamaha 2016 Grizzly yf700gg, Service Manual

Page: 372 / 474

LIGHTING SYSTEM
9-17
EBS30272
TROUBLESHOOTING
Any of the following fail to light: Handle mounted light, headlight or taillight.
TIP
• Before troubleshooting, remove the following part(s):
1. Seat
2. Battery cover
3. Handle mounted light cover
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
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1. Check the condition of handle
mounted light bulb and bulb socket.
Refer to “CHECKING THE BULBS
AND BULB SOCKETS” on page
9-83.
Replace the bulb and bulb socket.
2. Check the fuses.
(Main and headlight)
Refer to “CHECKING THE FUS-
ES” on page 9-84.
Replace the fuse(s).
3. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 9-85. • Clean the battery terminals.
• Recharge or replace the battery.
4. Check the main switch.
Refer to “CHECKING THE
SWITCHES” on page 9-81. Replace the main switch.
5. Check the light switch.
Refer to “CHECKING THE
SWITCHES” on page 9-81.
The light switch is faulty. Replace the han-
dlebar switch (left).
6. Check the headlight relay 1.
Refer to “CHECKING THE RE-
LAYS” on page 9-88. Replace the headlight relay 1.
7. Check the headlight relay 2.
Refer to “CHECKING THE RE-
LAYS” on page 9-88. Replace the headlight relay 2.