TM 9-2320-364-102-24 2-3. LOCATION AND USE OF CONTROLS AND INDICATORS(CONT).Figure 2-9. Side Panel Assembly Controls and Indicators - CONT.KeyControl or IndicatorFunction2WINCH/CRANE SwitchAllows the operator to select SRW or Craneindividually when the truck is equipped withboth kits.3WINCH IN/OUT SwitchPress the switch to control SRW operation from inside the cab when the truck isequipped with SRW kit. IN position pulls thecable in. OUT position feeds the cable out.4Gas Particulate Filter Unit(GPFU) SwitchTurns gas particulate filter on or off when thetruck is so equipped.