Polaris 850 PRO-RMK 155 2020 User Manual

4.12
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
ELECTRONIC CONTROL UNIT (ECU)
ECU (CNA) 34 PIN CONNECTOR PINOUT
ECU (CNA) 34 PIN CONNECTOR (WIRE ENTRY VIEW)
PIN COLOR TO / FROM COMPONENT FUNCTION
2 BN/RD
Oil Pump Oil Pump Control
3 DB/WH EV Actuator Exhaust Valve Set PWM
5 OG/DG Load Center
Battery Charge Relay Control
6 GY/YE Load Center
EV Actuator Relay Control
9 OG Load Center External PWR
10 BK
Splice, Hard Stop Hard Stop
11 GY Reverse Switch
Reverse Signal
12 VT Oil Level Oil SW
13 OG/BK
Brake Switch Splice
Brake SW
17 DG/WH Chassis / Hood Starter Lockout
20 PK/RD Fuel Sensor
Fuel Temperature
21 DG/YE Fuel Sensor Fuel Pressure
22 DG/RD
Ground Speed Sensor Ground Speed Signal
23 RD/WH
Splice, Chassis Power #1
Chassis PWR
24 PK/BK Load Center
Battery Voltage
25 BN/WH
Splice, PBR Ground #1
ECU GND
26 DG/YE EV Actuator Exhaust Valve Position PWM
30 RD
Splice, Critical Power #1
Critical PWR
32 OG/WH
5V Sensor Supply #3 Speed Sensor PWR
34 BK/DB
Splice, Chassis Sensor Ground #2
Sensor GND
ENGINE ELECTRICAL

Polaris 850 PRO-RMK 155 2020 Specifications

General

Engine	850 Patriot
Engine Type	2-stroke
Displacement	840 cc
Cylinders	2
Cooling	Liquid
Horsepower	165 hp
Fuel System	Electronic Fuel Injection
Fuel Capacity	11.5 US gal (43.5 L)
Track Length	155 in (393.7 cm)
Track Width	15 in (38.1 cm)
Brake	Hydraulic disc
Width	48 inches