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
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