The following lines were added (+) and removed (-):
[[File:2009_Jeep_Wrangler_JK_300.jpg]]== Engine ==Engine Spec Cylinder configuration: V-6 Drive type: four-wheel Engine liters: 3.8 Fuel tank capacity: 18.6gal. Horsepower: 202hp @ 5,200RPM Number of valves: 12 Recommended fuel: Regular Unleaded Torque: 237 lb.-ft. @ 4,000RPM Transmission: 6 speed manual Transmission: 4 speed autoOil 3.8L V-6 : Engine Oil Viscosity Grade/Weight: 5W-20 6 Quarts / 5.7 LitersSpark Plug 3.8L V-6 Only : Gap 0.050" / Champion Platinum or equivalent 0.050 in / 1.27 mm <small>3.6L uses less gap at only 0.043 in / 1.10 mm</small>== Wheels ==Tire size for Jeek Wrangler JK Unlimited X 4x4: P255/75R17 113SThe original factory tire size - P255/75R17 113S*255 millimeters wide*75 sidewall height rim/tread %*17 rim size inches diameter== 2009 Year Upgrades ==Chrysler updated the 2009 model with Hill Start Assist (HSA) to help prevent rollback on graded surfaces, and then incorporated Trailer Sway Control (TSC) that monitored vehicle movement while towing, relative to its intended path. A new center dome lamp with directional lighting, drop in center console bin, and cargo nets for additional storage were added to the interior although mine did not have said cargo nets.All 2-door Wranglers came with a 2,000lb maximum towing capacity. The JK 2 door came with a standard 3.6L V6 engine which pushed out 202hp, 237 ft-lbs of torque. Wrangler X vehicles also ran with 16 inch wheels.Features such as front and rear solid axles, hard or soft top options, removable doors and mirrors, two-speed transfer case, fold down windshield and full size tailgate-mounted spare tire remained standard.== Miscellaneous ==* It might be possible to disable the security alarm by the removal of a specific fuse. This will also likely disable the keyless entry option.* <del>It might be possible to disable the security alarm by the removal of a specific fuse. Fuse M13 (see fuse section).</del> This will also likely disable the keyless entry option. ''Removal of fuse M13 does not disable the alarm.'' Security alarm problems The security alarm goes off for a number of reasons, it is triggered too easily. Unlocking the doors with the manual door lock plungers or the driver’s door lock cylinder will not disarm the Vehicle Security Alarm. The Sentry Key Immobilizer System prevents unauthorizedvehicle operation by disabling the engine. Thesystem does not need to be armed or activated. Operationis automatic, regardless of whether the vehicle is lockedor unlocked.The system uses ignition keys that have an embeddedelectronic chip (transponder) to prevent unauthorizedvehicle operation. Therefore, only keys that are programmedto the vehicle can be used to start and operatethe vehicle. The system will shut the engine off in twoseconds if someone uses an invalid key to try to start theengine. == fuses ==[[File:JKFuseBox2009.JPG|thumb|fuses|200px]]<BR> CavityCartridge FuseMini FuseDescription J140 Amp GreenPower Folding Seat J230 Amp PinkTransfer Case/Pwr Liftgate Module J340 Amp GreenRear Door Module (RR DOOR NODE) J425 Amp NaturalDriver Door Node J525 Amp NaturalPassenger Door Node J640 Amp GreenAnti-Lock Brake System (ABS) Pump/ESP J730 Amp PinkAnti-Lock Brake System (ABS) Valve/ESP J840 Amp GreenPower Memory Seat (If Equipped) J940 Amp GreenPZEV Motor/Flex Fuel J1030 Amp PinkHeadlamp Wash Relay/Manual Tuning Valve J1130 Amp PinkSway Bar/THATCHAM Lock-Unlock/Power Sliding Door Module J1360 Amp YellowIgnition Off Draw (IOD) — Main J1440 Amp GreenEBL (Rear Window Defogger) J1530 Amp PinkRear Blower J1740 Amp GreenStarter Solenoid J1820 Amp YellowPowertrain Control Module (PCM) Trans Range J1960 Amp YellowRadiator Fan J2030 Amp PinkFront Wiper LO/HI J2120 Amp YellowFront/Rear Washer J2225 Amp NaturalSunroof Module M115 Amp BlueCenter High Mounted Stop Light (CHMSL)/Brake Switch M220 Amp YellowTrailer Lighting M320 Amp YellowFrt/Rear Axle Lockers M410 Amp RedTrailer Tow M525 Amp NaturalInverter M620 Amp YellowPower Outlet #1/Rain Sensor M720 Amp YellowPower Outlet #2 (BATT/ACC SELECT) M820 Amp YellowFront Heated Seat M920 Amp YellowRear Heated Seat (If Equipped) M1020 Amp YellowIgnition Off Draw — Vehicle Entertainment System (IOD-VES), Satellite Digital Audio Receiver (SDARS), DVD, Hands Free Module (HFM), RADIO, Antenna (ANT), Universal Garage Door Opener (UGDO), Vanity Lamp (VANITY LP) M1110 Amp Red(Ignition Off Draw) IOD-HVAC/ATC, MW SENSR, Underhood Lamp (UH LMP) M1230 Amp GreenAmplifier (AMP) M1320 Amp YellowIgnition Off Draw— Cabin Compartment Node (IOD-CCN), Wireless Control Module (WCM), SIREN, Clock Module (CLK MOD), Multi-Function Control Switch (MULTIFCTN SW) M1420 Amp YellowTrailer Tow (Export Only) M1520 Amp YellowCOL MOD, IR SNS, Heater Ventilation, Air Conditioning/Automatic Temperature Control (HVAC/ATC), Rear View Mirror (RR VW MIR), Cabin Compartment Node (CCN), Transfer Case Switch (T-CASE SW), RUN/ST, Multi-Function Control Switch (MULTIFTCN SW), Tire Pressure Monitor (TPM), Glow Plug Module (GLW PLG MOD) — Export Diesel Only M1610 Amp RedOccupant Restraint Controller/Occupant Classification Module (ORC/OCM) M1715 Amp BlueLeft Tail/License/Park Lamp (LT-TAIL/LIC/PRK LMP) M1815 Amp BlueRight Tail/Park/Run Lamp (RT-TAIL/PRK/RUN LMP) M1925 Amp NaturalAuto Shut Down (ASD #1 and #2) M2015 Amp BlueCabin Compartment Node Interior Light (CCN INT LIGHT), Switch Bank (SW BANK), Steering Control Module (SCM) M2120 Amp YellowAuto Shut Down (ASD #3) M2210 Amp RedRight Horn (RT HORN (HI/LOW) M2310 Amp RedLeft Horn (LT HORN (HI/LOW) M2425 Amp NaturalRear Wiper (REAR WIPER) M2520 Amp YellowFuel Pump (FUEL PUMP), Diesel Lift Pump (DSL LIFT PUMP) — Export Only M2610 Amp RedPower Mirror Switch (PWR MIRR SW), Driver Window Switch (DRVR WIND SW) M2710 Amp RedIgnition Switch (IGN SW), Window Module (WIN MOD) M2810 Amp RedNext Generation Controller (NGC), Transmission Feed (TRANS FEED), J1962 M2910 Amp RedOccupant Classification Module (OCM) M3015 Amp BlueRear Wiper Module (RR WIPER MOD), Power Folding Mirror (PWR FOLD MIR) M3120 Amp YellowBack-Up Lamps (B/U LAMPS) M3210 Amp RedOccupant Restraint Controller (ORC), TT EUROPE M3310 Amp RedNext Generation Controller (NGC), Global Powertrain Engine Controller (GPEC) M3410 Amp RedPark Assist (PRK ASST), Heater Ventilation, Air Conditioning Module (HVAC MOD), Headlamp Wash (HDLP WASH), Compass (COMPAS) M3510 Amp RedHeated Mirrors M3620 Amp YellowPower Outlet #3 (BATT) M3710 Amp RedAnti-Lock Brake System (ABS) , Electronic Stability Program (ESP), Stop Lamp Switch (STP LP SW), Fuel Pump Rly Hi Control M3825 Amp NaturalLock/Unlock Motors (LOCK/UNLOCK MTRS) <small>illustration and description credit to [http://www.jeepforum.com/forum/members/209711-robertk/ RobertK] of [http://www.jeepforum.com/forum/f96/jeep-jk-fuse-box-map-layout-diagram-959526/ Jeep Forum.com]</small>== Accessories ===== snow plow ===light duty snow plow options*https://www.wranglerforum.com/f274/snow-plow-124364.html*https://www.wranglerforum.com/f202/snow-plow-blades-what-do-you-recommend-1424754.html