2009-2010 Polaris RZR Factory Service Manual, Page 118Get this manual
ELECTRONIC FUEL INJECTION EFI System Component Locations
1Electronic Control Unit (ECU)Located behind the driver's seat next to the seat belt assemblyECU 4Fuel InjectorsFuel RailAttached to the fuel rail located in the intake track of the cylinder headFuel Injectors Fuel Rail
52Temperature and Barometric Air Pressure Sensor (T-BAP)Located in the rubber intake boot between the air box and throttle body