Yamaha VMAX 2009 Service Manual page 459

2. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK ↓
Replace the meter assembly 2.
The oil level warning light fails to come on.
1. Check the oil level switch.
Refer to "CHECKING THE OIL
LEVEL SWITCH" on page 8-143.
OK ↓
2. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK ↓
Replace the meter assembly 1 or
meter assembly 2.
The fuel meter, fuel level warning light, or both fail to come on.
1. Check the fuel sender.
Refer to "CHECKING THE FUEL
SENDER" on page 8-143.
OK ↓
2. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK ↓
Replace the meter assembly 1 or
meter assembly 2.
The coolant temperature meter, coolant temperature warning light, or both fail to come on.
1. Check the coolant temperature sen-
sor.
Refer to "CHECKING THE COOL-
ANT TEMPERATURE SENSOR"
on page 8-144.
OK ↓
NG →
Properly connect or repair the signaling
system wiring.
NG →
Replace the oil level switch.
NG →
Properly connect or repair the signaling
system wiring.
NG →
Replace the fuel pump assembly.
NG →
Properly connect or repair the signaling
system wiring.
NG →
Replace the coolant temperature sensor.
8-26
SIGNALING SYSTEM