Yamaha XV19SX(C) Service Manual page 419

3. Main switch
4. Main fuse
6. Battery
7. Fuel injection system fuse
11.Relay unit
12.Starting circuit cut-off relay
13.Fuel pump relay
14.Neutral switch
15.Diode 2 (for XV19S(C)/ XV19M(C)/
XV19CTS(C)/ XV19CTM(C))
16.Sidestand switch
17.Fuel pump
19.Crankshaft position sensor
20.Throttle position sensor
21.Cylinder-#1 intake air pressure sensor
22.Cylinder-#2 intake air pressure sensor
23.Lean angle sensor
24.Speed sensor
25.Air temperature sensor
26.Engine temperature sensor
27.ECU (electronic control unit)
28.Cylinder-#1 left ignition coil
29.Cylinder-#1 right ignition coil
30.Cylinder-#2 left ignition coil
31.Cylinder-#2 right ignition coil
32.Spark plug
33.ISC (idle speed control) unit
34.EXUP servo motor
35.Injector #2
36.Injector #1
37.O sensor
2
40.Multi-function meter
41.Reset switch
42.Engine trouble warning light
52.Headlight relay
55.Dimmer switch
58.Select switch
64.Headlight (high beam)
65.Headlight (low beam)
68.Engine stop switch
77.Ignition fuse
78.Headlight fuse
79.Signaling system fuse
81.ECU fuse (for XV19S(C)/ XV19M(C)/
XV19CTS(C)/ XV19CTM(C))
FUEL INJECTION SYSTEM
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