Polaris RANGER XP 1000 2018-2019, Service Manual

Page: 522 / 561

11.30
9929399 R01 - 2018-2019 RANGER XP/ CREW 900/1000 Service Manual
© Copyright Polaris Industries Inc.
RELAY OPERATION
Located in the fuse box under the passenger seat, the
relays assist with component operation like the cooling
fan, fuel pump, EFI system, drive system and EPS.
NOTICE
The Rear Diff Solenoid Relay is mounted separately,
attached to the rear portion of the main frame and can
be accessed by tilting the rear cargo box.
CHASSIS RELAY provides power to the following
systems:
• Lights (Headlights / Taillights)
• Drive (AWD / TURF)
• Accessory (12V Receptacles / Accessory Options)
CHASSIS RELAY
COLOR FUNCTION
Red
BUSS Bar - 12 Vdc constant
battery voltage (fusible link
protected).
Brown / White
Relay coil ground.
Orange
12 Vdc power input from key
switch to enable relay.
White
Provides 12 Vdc power for lights,
drive and accessory circuits.
EFI RELAY provides power to the following systems:
• Fuel Injectors
• Ignition Coil
• Fan Relay
• Fuel Pump Relay
EFI RELAY
COLOR FUNCTION
Red / White
20-Amp fuse protected 12 Vdc
constant battery voltage.
Dark Green /
Yellow
ECU ground input to enable
relay.
Red / White
20-Amp fuse protected 12 Vdc
constant battery voltage.
Red / Dark Blue
Provides 12 Vdc power for EFI
system circuits.
FAN RELAY provides power to the following system:
• Fan Motor
FAN RELAY
COLOR FUNCTION
Red
20-Amp circuit breaker protected
12 Vdc constant battery power.
Orange / White
ECU ground input to enable
relay.
Red / Dark Blue
BUSS Bar - 12 Vdc switched
power from EFI relay.
Orange / Black
Provides 12 Vdc power for fan
operation.
FUEL PUMP RELAY provides power to the following
system:
• Fuel Pump
FUEL PUMP RELAY
COLOR FUNCTION
Red / Dark Green
10-Amp fuse protected 12 Vdc
battery voltage.
Dark Green /
Yellow
ECU ground input to enable
relay.
Red / Dark Blue
BUSS Bar - 12 Vdc switched
power from ECF relay.
Red / Light Blue
Provides 12 Vdc power for fuel
pump operation.
EPS RELAY (OPT) provides power to the following
system:
• Electronic Power Steering Unit
EPS RELAY (OPT)
COLOR FUNCTION
Red
30-Amp fuse protected 12 Vdc
constant battery voltage.
Brown
Relay coil ground.
Orange
12 Vdc power input from key
switch to enable relay.
Orange
Provides 12 Vdc power for EPS
operation.
ELECTRICAL