4.9
FUEL INJECTION
4
EFI SYSTEM
Component Locations/Identification
1. Electronic Control Module (ECM)
2. Manifold Absolute Pressure Sensor (MAP)
3. Intake Air Temperature Sensor (IAT)
4. Idle Air Control (IAC)
5. Crankshaft Position Sensor (CPS) - inside recoil cover
6. Fuel Injector
7. Fuel Rail
8. Fuel Filters (1 located in tank, 1 under front cab)
9. Fuel Pump / Regulator / Gauge Sender Assembly
(located In tank as an assembly)
10. Throttle Position Sensor (TPS)
11. Throttle Body
12. Wire Harness Assembly
13. Engine Coolant Temperature Sensor (ECT)
2
9 & 10
2
9 & 10
6
7
2
9 & 10
2
9 & 10
2
9 & 10
10
11
11