Yamaha TMAX XP530E-A 2017 Service Manual page 444

EAS30503
TROUBLESHOOTING
TIP
• Before troubleshooting, remove the following part(s):
1. Front cowling assembly
2. Storage box
3. Fuel tank
4. Footboard (right)
5. Rear cowling (right)
1. Check the fuses.
(Main, ignition, radiator fan motor
and backup)
Refer to "CHECKING THE FUSES"
on page 8-229.
OK
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 8-230.
OK
3. Check the ignition system relay.
Refer to "CHECKING THE RE-
LAYS" on page 8-233.
OK
4. Check the radiator fan motor.
Refer to "CHECKING THE RADIA-
TOR FAN MOTOR" on page 8-245.
OK
5. Check the radiator fan motor relay.
Refer to "CHECKING THE RE-
LAYS" on page 8-233.
OK
6. Check the coolant temperature sen-
sor.
Refer to "CHECKING THE COOL-
ANT TEMPERATURE SENSOR"
on page 8-245.
OK
7. Check the entire cooling system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-47.
OK
Replace the ECU or meter assembly.
Replace the fuse(s).
NG
• Clean the battery terminals.
• Recharge or replace the battery.
NG
Replace the ignition system relay.
NG
Replace the radiator fan motor.
NG
Replace the radiator fan motor relay.
NG
Replace the coolant temperature sensor.
NG
Properly connect or replace the wire har-
ness.
NG
8-53
COOLING SYSTEM