Snowmobile Polaris Two Stroke (2007 year). Instruction - part 72

11.25

BATTERY & ELECTRICAL SYSTEMS

11

26 Pin CNB ECU Connector

NOTE:  Wire Entry View

P

IN

 

C

OLOR

G

OES

 T

O

 C

ONNECTOR

F

UNCTION

1

ORANGE

PTO IGNITION COIL

COIL POWER

2

BLUE / YELLOW

STATOR - FUEL INJECTOR COIL

FUEL INJECTOR POWER COIL

3

BLUE / YELLOW

STATOR - FUEL INJECTOR COIL

FUEL INJECTOR POWER COIL

4

GREEN

STATOR - CRANK POSITION SENSOR

5 TOOTH COIL SIGNAL

5

WHITE

STATOR - CRANK POSITION SENSOR

2 TOOTH COIL SIGNAL

6

YELLOW

MAG FULL LOAD INJECTOR

INJECTOR CONTROL GROUND

7

YELLOW / WHITE

MAG PART LOAD INJECTOR 

INJECTOR CONTROL GROUND

8

GREEN

PTO FULL LOAD INJECTOR

INJECTOR CONTROL GROUND

9

GREEN / WHITE

PTO PART LOAD INJECTOR

INJECTOR CONTROL GROUND

10

RED / WHITE

TPS

5 VDC POWER SUPPLY

13

WHITE / YELLOW

EV SOLENOID

SOLENOID CONTROL GROUND

14

BROWN

MAG IGNITION COIL / STATOR / STATOR

GROUND

15

GREEN / RED

STATOR - EXCITER COIL

EXCITER COIL

16

GREEN / YELLOW

STATOR - EXCITER COIL

EXCITER COIL

17

WHITE / GREEN

CRANK POSITION SENSOR

5 TOOTH COIL GROUND

18

WHITE / RED

CRANK POSITION SENSOR

2 TOOTH COIL GROUND

19

BLACK / BLUE

DETONATION SENSOR

GROUND

20

PURPLE

DETONATION SENSOR

SENSOR SIGNAL

21

RED / BLUE

MAG / PTO FULL LOAD INJECTOR

INJECTOR POWER SUPPLY

22

RED / BLUE

MAG / PTO PART LOAD INJECTOR

INJECTOR POWER SUPPLY

23

AQUA

TPS SENSOR 

SIGNAL 

RETURN

24

BLACK / BLUE

COOLANT TEMP. SENSOR / TPS

SENSOR GROUND

25

YELLOW

COOLANT TEMP. SENSOR

SENSOR SIGNAL RETURN

26

RED

EV SOLENOID

REGULATED VOLTAGE

11.26

BATTERY & ELECTRICAL SYSTEMS

Chassis Relay

11.27

BATTERY & ELECTRICAL SYSTEMS

11

Throttle / Ignition Kill System

System Overview

There are two methods for cutting the ignition on CFI systems.
The first is the software stop system. The software stop system
only applies to the throttle flipper switch. The software stop
system is activated when the throttle flipper switch is closed
(closed throttle), but the TPS (throttle plate position) is still
above idle. When this occurs, the ECU software will determine
the throttle cable is “stuck” and kill the ignition system.

The second system is the hardware stop system. The hardware
stop system is a direct ignition kill system. That is, whenever the
operator turns the key to off, pulls the tether, or pushes the safety
slap switch down, the ignition system is immediately killed.

11.28

BATTERY & ELECTRICAL SYSTEMS

Vehicle Speed Sensor