Efi System Component Locations - Polaris 2008 RZR Service Manual

EFI System Component Locations

1. Electronic Control Unit (ECU)
- Located behind the driver's seat next to the seat belt
assembly and just above the voltage regulator.
ECU
2. Temperature and Barometric Air Pressure Sensor
(T-BAP)
- Located in the rubber intake boot between the air box and
throttle body.
3. Crankshaft Position Sensor (CPS)
- Located in the magneto cover between the engine and
transmission.
CPS
ELECTRONIC FUEL INJECTION
4. Fuel Injectors / Fuel Rail
- Attached to the fuel rail located in the intake track of the
cylinder head.
Fuel Rail
5. Fuel Pump / Regulator / Fuel Gauge Sender Assembly
- Located under the passenger seat and in the fuel tank as a
complete assembly.
T-BAP
Pump / Sending Unit
Fuel Injectors
Fuel Pump Assembly
Located in Fuel Tank
Vent Line
Connection
Connection
Fuel Pump
Regulator
4
Fuel Line
Connection
Fine Filter
Preliminary Filter
4.7