Yamaha XT660 2004, Руководство по обслуживанию

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ELEC
SIGNALING SYSTEM
EAS00794
TROUBLESHOOTING
Check:
1. main, ignition, signaling system, parking
lighting, and backup fuses
2. battery
3. main switch
4. wiring connections
(of the entire signaling system)
NOTE:
_
• Before troubleshooting, remove the following
part(s):
1. seat
2. battery cover
3. side panels (left and right)
4. fuel tank side covers (left and right)
5. fuel tank
6. rear cover (left and right)
7. headlight assembly
• Troubleshoot with the following special
tool(s).
EAS00738
YES NO
EAS00739
YES NO
EAS00749
YES
NO
EAS00795
YES
NO
• Any of the following fail to come on: a
turn signal light, an indicator light, a
warning light, or the tail/brake light
• The horn fails to sound.
Pocket tester
90890-03112
1. Main, ignition, signaling system, parking
lighting, and backup fuses
• Check the main, ignition, signaling system,
parking lighting, and backup fuses for con-
tinuity.
Refer to “CHECKING THE FUSES” in
chapter 3.
• Are the main, ignition, signaling system,
parking lighting, and backup fuses OK?
Replace the fuse(s).
2. Battery
• Check the condition of the battery.
Refer to “CHECKING AND CHARGING
THE BATTERY” in chapter 3.
Minimum open-circuit voltage
12.8 V or more at 20 °C (68 °F)
• Is the battery OK?
• Clean the battery
terminals.
• Recharge or
replace the battery.
3. Main switch
• Check the main switch for continuity.
Refer to “CHECKING THE SWITCHES”.
• Is the main switch OK?
Replace the main
switch/immobilizer
unit.
4. Wiring
• Check the entire signal system’s wiring.
Refer to “CIRCUIT DIAGRAM”.
• Is the signaling system’s wiring properly
connected and without defects?
Check the condition
of each of the signal-
ing system’s circuits.
Refer to “CHECK-
ING THE SIGNAL-
ING SYSTEM”. Properly connect or
repair the signaling
system’s wiring.