Heater Valve Replacement - Polaris RANGER XP 900 2018-2019 Service Manual

ENGINE / COOLING / HVAC SYSTEM
DETECTION
MALFUNCTION
INTERVAL
Temperature
sensor open
Continuous
and short
detection
Clutch circuit
At A/C start up
open, short or
over current
Compressor
clutch short to
Continuous
ground
NOTICE
The EDT will attempt to restart every 20 seconds until
the fault is repaired.

HEATER VALVE REPLACEMENT

1. Remove the passenger seat and storage bin.
2. Disconnect the wiring harness from the heater valve.
3. Remove the hose clamps and coolant hoses from
the heater valve.
NOTICE
Plug the hoses to prevent contamination and coolant
loss from the system.
3.140
4. Remove the fasteners retaining the heater valve to
STATUS LED
1x per second
2x per second
3x per second
5. For installation, reverse removal procedure. Torque
6. Fill and bleed cooling system. Refer to Cooling
9929399 R01 - 2018-2019 RANGER XP/ CREW 900/1000 Service Manual
the mounting bracket and remove the heater valve
from the vehicle.
heater valve fasteners to specification.
TORQUE
Heater Valve Fasteners:
8 lb-ft (11 Nm)
System Bleeding Procedurepage
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