4.12
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover 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
1 BN/YE Load Center
Fuel Pump Ground Control
2 BN/RD
Oil Pump Oil Pump Control
3 WH/DG EV Actuator
EV Actuator H-Bridge (-)
4 WH/DB EV Actuator
EV Actuator H-Bridge (+)
5 RD
Splice, Critical Power #1
Critical PWR
6 RD
Splice, Critical Power #1
Critical PWR
9 OG
Diagnostic Power
External PWR
10 BK
Splice, Hard Stop Hard Stop
11 GY Left Hand Controls
Reverse Signal
12 VT Oil Level Oil SW
13 OG/BK
Brake Switch Splice
Brake SW
14 OG/RD Load Center
Cooling Fan Relay Control
17 DG
Ignition Switch
Starter Lockout
18 OG/DG Load Center
Battery Charge Relay Control
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
27 DG/OG EV Actuator EV Actuator Position
28 WH/YE CAN2 Data Enable
CAN Request Enable
30 GY/YE Load Center
EV Actuator Relay Control
33 OG/WH
ECU 5V Power Splice
ECU 5V Sensor PWR
34 BK/DB
Splice, Chassis Sensor Ground #2
Sensor GND
ENGINE ELECTRICAL
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