Yamaha TMAX XP530E-A 2017 Service Manual page 424

EAS30499
TROUBLESHOOTING
Any of the following fail to light: headlight, auxiliary light, high beam indicator light, tail/brake light, li-
cense plate light, meter light or storage box light.
TIP
• Before troubleshooting, remove the following part(s):
1. Front cowling assembly
2. Mudguard
1. Check the each bulbs and bulb
sockets condition.
Refer to "CHECKING THE BULBS
AND BULB SOCKETS" on page
8-228.
OK
2. Check the fuses.
(Main, headlight, ignition, signaling
system and taillight)
Refer to "CHECKING THE FUSES"
on page 8-229.
OK
3. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 8-230.
OK
4. Check the ignition system relay.
Refer to "CHECKING THE RE-
LAYS" on page 8-233.
OK
5. Check the diode.
(Diode 3)
Refer to "CHECKING THE DI-
ODES" on page 8-239.
OK
6. Check the dimmer switch.
Refer to "CHECKING THE
SWITCHES" on page 8-221.
OK
7. Check the pass switch.
Refer to "CHECKING THE
SWITCHES" on page 8-221.
OK
8. Check the headlight relay (dimmer).
Refer to "CHECKING THE RE-
LAYS" on page 8-233.
OK
Replace the bulb(s) and bulb socket.
NG
Replace the fuse(s).
NG
• Clean the battery terminals.
• Recharge or replace the battery.
NG
Replace the ignition system relay.
NG
Replace the diode.
NG
The dimmer switch is faulty. Replace the
handlebar switch (left).
NG
The pass switch is faulty. Replace the
handlebar switch (left).
NG
Replace the headlight relay (dimmer).
NG
8-33
LIGHTING SYSTEM