2008 Polaris Ranger RZR Service Manual, Page 291Get this manual
ELECTRICAL Fan Control Circuit OperationTesting
Power is supplied to the fan via the OrangeBlack wire when the relay is ONThe ground path for the fan motor is through the Brown harness wireRefer to "RELAYS" later in this chapter for more information on fan functions
EFI DIAGNOSTICS
EFI Component Testing
All EFI component information and diagnostic testing procedures are located in Chapter 4Refer to Chapter "Electronic Fuel Injection System (EFI)" when diagnosing an EFI system or component
CAUTION
Keep hands away from fan blades during operationSerious personal injury could resultNOTE: The fan may not function or operation may be delayed if coolant level is low or if air is trapped in the cooling systemBe sure cooling system is full and purged of airRefer to Maintenance Chapter for cooling system information
FUEL SENDER
Testing
123Drain the fuel from the fuel tankCarefully remove the fuel pump assembly from the fuel tank (see chapter 4)Attach an ohm meter to the fuel sender harness Violet White wire (B) and Brown wire (C)Connection