Relays; Operation - Polaris Sportsman 800 EFI 4x4 2012 Service Manual

RELAYS

Operation

The relays, located next to the ECU, assist with
component operation such as the fan, fuel pump, etc.
The fan relay, controlled by the ECU, operates the fan.
The power relay, controlled by the ECU, turns on power
for components such as the fuel pump, injectors, etc.
The differential relay, controlled by the AWD switch and
ECU, operates the differential solenoid.
FAN RELAY
COLOR FUNCTION
Fused 20-amp, unswitched FAN power
Red
supply.
Fan 'ON' Command. Ground is
Yellow /Black supplied by the ECU, closing the relay
to turn on the fan.
KEY-ON Battery power supply,
switched on by the key and LH control
Red / White
switches, enables power to relay.
KEY-ON Battery power supply,
Orange / Black switched on by the key and LH control
switches, enables power to relay.
COLOR
Red/White
Gray/White
Orange
Red/Black
9924864 - 2012-2014 SPORTSMAN 800 / 6X6
© Copyright 2013 Polaris Sales Inc.
ELECTRICAL
POWER RELAY
FUNCTION
KEY-ON Battery power supply,
switched on by the key and LH control
switches, enables power to relay. Tied
to Fan Relay terminal.
Relay "ON" command. The ECU
supplies a ground which closes the
relay, supplying power to run the fuel
pump, injectors, etc.
Fused 15-amp, unswitched battery
power IN supply for EFI component
operation.
EFI power output. 'ON' when ECU
sends a signal on the GRY/W wire,
closing the relay. Supplies 15-amp
power for ECU-controlled operation of
EFI components.
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