EFI SYSTEM EXPLODED VIEW
1. Electronic Control Unit (ECU)
2. Manifold Absolute Pressure Sensor (MAP)
3. Intake Air Temperature Sensor (IAT)
4. Idle Air Control (IAC)
5. Crankshaft Position Sensor (CPS - inside cover)
6. Fuel Injector
7. Fuel Rail
8. Fuel Filter(s)
9. Fuel Tank Assy.
10. Engine Coolant Temperature Sensor (ECT)
11. Throttle Position Sensor (TPS) LH side of Throttle body
12. Throttle Body
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9923412 - 2012 Sportsman 400/500 and EFI Tractor Service Manual
© Copyright 2011 Polaris Sales Inc.
500 EFI FUEL SYSTEM
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