Yamaha YZFR6X(C) 2008 Service Manual page 349

2. Check the entire signaling system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK↓
This circuit is OK.
The fuel level warning light fails to come.
1. Check the fuel sender.
Refer to "CHECKING THE FUEL
SENDER" on page 8-96.
OK↓
2. Check the entire signaling system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK↓
This circuit is OK.
The coolant temperature warning light fails to come.
1. Check the coolant temperature
sensor.
Refer to "CHECKING THE COOL-
ANT TEMPERATURE SENSOR"
on page 8-97.
OK↓
2. Check the entire signaling system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK↓
This circuit is OK.
The speedometer fails to operate.
1. Check the speed sensor.
Refer to "CHECKING THE SPEED
SENSOR" on page 8-96.
OK↓
SIGNALING SYSTEM
NG→
Properly connect or repair the signal-
ing system's wiring.
NG→
Replace the fuel pump assembly.
NG→
Properly connect or repair the signal-
ing system's wiring.
NG→
Replace the coolant temperature sen-
sor.
NG→
Properly connect or repair the signal-
ing system's wiring.
NG→
Replace the speed sensor.
8-26