Yamaha YP400T, YP400V, YP400W Service Manual page 39

Item
Fuses (amperage × quantity)
Main fuse
Fuel injection system fuse
Headlight fuse
Signaling system fuse
Ignition fuse
Radiator fan motor fuse
Backup fuse (storage box light and
meter assembly)
Turn signal/position light fuse
Spare fuse
Fuel gauge
Model (manufacturer)
Sender unit resistance-full
Sender unit resistance-empty
Starting circuit cut-off relay
Model (manufacturer)
Coil resistance
Diode
Radiator fan motor
Model (manufacturer)
Running rpm
Coolant temperature sensor
Model (manufacturer)
Resistance at 20 °C (68 °F)
Resistance at 80 °C (176 °F)
Resistance at 110 °C (230 °F)
Intake air pressure sensor
Output voltage
Intake air temperature sensor
Resistance
Speed sensor
Output voltage
When sensor is on
When sensor is off
Throttle position sensor
Voltage/color
Voltage (closed position)/color
ISC (idle speed control) valve
Resistance/color
Lean angle cut-off switch
Voltage
Less than 45°
More than 45°
ELECTRICAL SPECIFICATIONS
40 A × 1
10 A × 1
20 A × 1
10 A × 1
10 A × 1
10 A × 1
10 A × 1
10 A × 1
40 A × 1, 20 A × 1, 10 A × 2
5RU (AISAN)
19 ~ 21 Ω
137 ~ 143 Ω
ACA12115-4 (MATSUSHITA)
72 ~ 88 Ω
Yes
5RU (MITSUBA)
4,500 r/min
5PS (DENSO)
2.32 ∼ 2.59 kΩ
0.310 ∼ 0.326 kΩ
0.140 ∼ 0.144 kΩ
3.4 ~ 3.8 V
2.3 ~ 2.6 kΩ at 20 °C (68 °F)
DC 4.8 V or more
DC 0.6 V or less
5 V/blue–black/blue
0.4 ~ 0.9 V/yellow/blue–black/blue
27 ~ 33 Ω at 20 °C (68 °F)/
pink–light green or gray–sky blue
Approximately 1 V
Approximately 4 V
2 - 16
Standard
SPEC
Limit
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