Fuel Injection System - Yamaha YXR70FX Service Manual

EAS00894

FUEL INJECTION SYSTEM

1 Fuel injection system relay
2 ECU (engine control unit)
3 Lean angle sensor
4 Engine trouble warning light
5 Intake air temperature sensor
6 TPS (throttle position sensor)
7 Intake air pressure sensor
1 2
FUEL INJECTION SYSTEM
FUEL INJECTION SYSTEM
8 Spark plug
9 Coolant temperature sensor
0 Fuel injector
A ISC (idle speed control) unit
B Fuel pump
C Crankshaft position sensor
D Ignition coil
3 4 5
E D C
6 - 1
E Speed sensor
6
B A 0 9 8
FI
7
6