Page 719 - Manual Oficina Polaris Sportsman 570 2014 a 2016

ELECTRICAL

FRONT TURN SIGNAL LAMP
REPLACEMENT
The front blinkers are non serviceable.
1. Remove the screw retaining the front turn signal
assembly.

2. Test the new light assembly.
3. Install the screws and tighten sufficiently.

SPEED CONTROL
The speed control system utilizes the ECU, Speed
Sensor, Solenoid Valve, and engine vacuum from the
throttle body to operate. The ECU powers the system
through the ECU/IGN/FUEL Relay. When the speed
sensor signal rises over 40 Kph (25 Mph), the ECU
triggers the solenoid valve to open, allowing atmospheric
pressure on top of the air control body diaphragm which
limits the amount of air entering the engine. Once the
vehicle speed drops below 37-40 Kph (23-25 Mph), the
solenoid valve is closed by the ECU and the operation
repeats. Should the vehicle speed reach 67 Kph (42
Mph), the ‘check engine’ light will illuminate on the LCD
gauge to indicate there is a problem with the system.

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9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 11.57
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