2006-2008 Polaris Snowmobiles FS/FST Service Manual., Page 306Get this manual
Chassis Electrical System M-10 ACE
Overview
The M-10 ACE system allows the rider to adjust the M-10 rear suspension FRA position electronically by pushing the ModeFirm or SetSoft Switch on the left handlebar controlThe ACE system consists of the following components: ModeFirmSetSoft SwitchUsed in conjunction with the ACEGauge console rocker switchIn the ACE mode, pushing the switch up is for firmer setting, while pushing the switch down is for softer settingIn the Gauge mode, the switch controls the MFD display settings (A)CE(G)auge Console Rocker SwitchThe switch allows the rider to control either the MFD gauge settings or the ACE controllerIn the ACE position, the ACE Controller will move the FRA and signal the FRA's position to the MFD gaugeIn the Gauge position, the ACE controller will pass the ModeSet signals to the MFD gauge Ace ControllerLocated behind the left foot rest, this controller reads the position of the ACEGauge Rocker Switch, position of the ModeFirmSetSoft Switch, and the actuator motor potentiometer positionIf will also output actuator motor forward and reverse drive power, ride position signal to the MFD gauge, and protect the ACE system from short circuits and power surges The controller reads the position of the potentiometer and supplies signal to the gaugeFull soft is volts, full firm is around 5.5 voltsThe entire system will function without gauge, but if the gauge is operational, most likely the potentiometer is also good Actuator MotorDrives the ram that moves the FRA PotentiometerUsed to signal the position of the FRA ramWhen the ram is fully retracted, the resistance is 120 ohmsWhen fully extended, the resistance is 650 ohms