Fan Control Circuit Bypass Test; Cooling Fan Replacement - Polaris RZR XP Service Manual

FAN CONTROL CIRCUIT BYPASS TEST

1. Disconnect harness from
sensor on the engine cylinder head (see Engine
Coolant Temperature
outlined in this chapter).
2. With the transmission in Park, start the engine. After
a few seconds, the fan should start running and the
"Check Engine" indicator should display on the
instrument cluster. This
components are working properly.
3. If the fan does not run or runs slowly, check the fan
motor wiring, ground, motor condition, circuit breaker
and mechanical relay for proper operation. Repair or
replace as necessary. If the fan runs with the sensor
harness disconnected, but will not turn on when the
engine is hot, check the coolant temperature sensor
and connector terminals.
9929419 R02 - 2018-2019 RZR XP / XP 4 Turbo S Service Manual
© Copyright Polaris Industries Inc.
coolant temperature
Sensor (ECT) Overview
indicates all other

COOLING FAN REPLACEMENT

1. Remove the hood panel.
2. Disconnect the front headlight harnesses
sides and the two voltage regulator harness
w
connections .
3. Remove the zip ties on both sides retaining the
headlight harnesses.
4. Remove two fasteners
regulator bracket, and remove the bracket.
ELECTRICAL
q
on both
e
retaining the voltage
12
12.31