Troubleshooting - Yamaha 2007 FZ6-NA Service Manual

EAS27320

TROUBLESHOOTING

NOTE:
• Before troubleshooting, remove the following part(s):
1.Seat
2.Front cowling inner panel
3.Fuel tank
4.Side cover
1. Check the fuses.
(Main, ignition and radiator fan
motor)
Refer to "CHECKING THE
FUSES" on page 8-113.
OK↓
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 8-114.
OK↓
3. Check the main switch.
Refer to "CHECKING THE
SWITCHES" on page 8-109.
OK↓
4. Check the radiator fan motor.
Refer to "CHECKING THE RADI-
ATOR FAN MOTOR" on page 8-
127.
OK↓
5. Check the radiator fan motor relay.
Refer to "CHECKING THE
RELAYS" on page 8-117.
OK↓
6. Check the coolant temperature.
Refer to "CHECKING THE COOL-
ANT TEMPERATURE SENSOR"
on page 8-127.
OK↓
NG→
Replace the fuse(s).
NG→
• Clean the battery terminals.
• Recharge or replace the battery.
NG→
Replace the main switch.
NG→
The radiator fan motor is faulty and
must be replaced.
NG→
Replace the radiator fan motor relay.
NG→
Replace the coolant temperature sen-
sor.
8-29
COOLING SYSTEM