Diagram sections — 31 (62 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Fiat 500L Easy 2014 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Fiat 500L Easy 2014: 88 (left side of engine compt) g1001a 5 volt ref A941 Aat sig Access ctrl o/p fsd ign run/ Blw ctrl Blw mtr rtn Body control module (left end of dash) C121 C134 C136 C137 C138 C139 C162 C164 C166 C224 C233 C235 C266 C268 C30 C361 C362 C56 C66 C68 C807 Cab htr rly 1 ctrl Cab htr rly 2 ctrl Can b bus (+) Can b bus (-) Circuit board Cluster Computer data lines system D41 D42 F45 F942 Front mode door actuator (left side of hvac housing) Fsd b(+) Fsd ign run cyrl rly out Fuse 10a Fuse 5a Fused b (+) G2021a G31 G39 G931 Gnd Hvac control module I002 I003ka Left blend door actuator (left side of hvac housing) Left panel temperature sensor (right center of dash) Lt blend door drv 1 Lt blend door drv 2 Lt blend door sig Lt flr temp snsr sig Lt pnl temp snse sig Lt pnl temp snsr sig Mode door common drv Mode door drv Mode door sig Mode dr common drv Mode dr sig O/p (run/strt) fsd ign sw Passenger mirror assembly Rcrc door common drv Rcrc door drv Red Right blend door actuator (right side of hvac housing) Right floor temperature sensor (bottom right of hvac unit) Right panel temperature sensor (right center of dash) Rt blend door drv 1 Rt blend door drv 2 Rt blend door sig Rt flr temp snsr sig Rt pnl temp snse sig Rt pnl temp snsr sig S21401 S21402 S3054 Snsr gnd Sun snsr sig 1 Z909 Z921 Automatic A/C Wiring Diagram (2 of 3) for Fiat 500L Easy 2014 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Fiat 500L Easy 2014: 41 (hvac mtc harness, center of dash) s206 87a Blw ctrl Blw mtr ctrl Blw mtr rtn Blw mtr sply C30 C56 C805 C806 Cabin heater Cabin heater 1 relay (attached to left side of hvac unit) Cabin heater 2 relay (attached to left side of hvac unit) F45 Fsd cab htr 1 sply Fsd cab htr 2 sply Fsd ign run/acc ctrl o/p Fsd ign sw o/p (strt) Fuse 40a Fuse 70a G2016a (left side of dash) G3022a (right kick panel) Gnd Hot at all times Hvac blower control module (on blower motor) Hvac blower motor (left side of hvac housing) Hvac recirculation actuator I003kb I008 Inside rearview mirror assembly Left floor temperature sensor (bottom right of hvac unit) Lt flr temp snsr sig Power distribution center (left rear of engine compt) Rcrc door drv Rcrc dr common drv Red Relay S204 Snsr gnd Sun snsr sig 1 Z935 Automatic A/C Wiring Diagram (3 of 3) for Fiat 500L Easy 2014 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Fiat 500L Easy 2014: 49 87a A/c clutch ctrl A/c clutch ctrl o/p A/c compressor clutch A/c compressor relay A/c pressure 5 volt sply A/c pressure gnd A/c pressure sensor A/c pressure sig C13 C18 C818 C918 Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Ect sig Engine coolant temperature sensor (left rear of engine) Fuse 30a Fuse 40a Fuse 7.5a G1001a (left side of engine compt) G1008a (right center rear of engine compt) G1009a (lower left front G1013a (top right front of engine) Gnd Ground Hot at all times Hvac blower/ power outlet relay I003ka I013 K900 Lo rad fan rly ctrl Lo rad fan rly o/p Lo/hi spd fan o/p N112 N201 Of engine compt) Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Rad fan rly ctrl Radiator fan (at radiator fan motor assembly) Radiator fan high relay Radiator fan low relay Radiator fan resistor (near radiator fan module) Snsr gnd Z130 Manual A/C Wiring Diagram (1 of 2) for Fiat 500L Easy 2014 List of elements for Manual A/C Wiring Diagram (1 of 2) for Fiat 500L Easy 2014: 68 (hvac harness) s207 (hvac harness) s2224 (left side of dash) g2016a 87a A/c heater control A941 Aat sig Access ctrl o/p fsd ign run/ Blw mtr hi drv Blw mtr lo drv Blw mtr m1 drv Blw mtr m2 drv Body control module (left end of dash) C268 C361 C362 C68 C71 Cab htr rly 1 ctrl Cab htr rly 2 ctrl Cabin heater Cabin heater 1 relay (attached to left side of hvac unit) Cabin heater 2 relay (attached to left side of hvac unit) Can b bus (+) Can b bus (-) Circuit board Cluster Computer data lines system D41 D42 F45 Fsd b (+) Fsd b(+) Fsd cab htr 1 sply Fsd cab htr 2 sply Fsd ign run ctrl o/p Fuse 10a Fuse 40a Fuse 5a Fuse 70a G1001a (left side of engine compt) G2016a (left side of dash) G2021a G31 G931 Gnd Hot at all times Hvac blower motor (left side of hvac housing) Hvac control switch Hvac recirculation actuator Hvac resistor I002 I003ka I003kb O/p (run/strt) fsd ign sw Passenger mirror assembly Power distribution center (left rear of engine compt) Rcrc door common drv Rcrc door drv Rcrc dr common drv Red Relay S208 S2124 (hvac harness) S3054 Snsr gnd Z909 Z921 Manual A/C Wiring Diagram (2 of 2) for Fiat 500L Easy 2014 List of elements for Manual A/C Wiring Diagram (2 of 2) for Fiat 500L Easy 2014: 49 87a A/c clutch ctrl A/c clutch ctrl o/p A/c compressor clutch A/c compressor relay A/c pressure 5 volt sply A/c pressure gnd A/c pressure sensor A/c pressure sig C13 C18 C818 C918 Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Ect sig Engine coolant temperature sensor (left rear of engine) Fuse 30a Fuse 40a Fuse 7.5a G1001a (left side of engine compt) G1008a (right center rear of engine compt) G1009a (lower left front G1013a (top right front of engine) Gnd Ground Hot at all times Hvac blower/ power outlet relay I003ka I013 K900 Lo rad fan rly ctrl Lo rad fan rly o/p Lo/hi spd fan o/p N112 N201 Of engine compt) Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Rad fan rly ctrl Radiator fan (at radiator fan motor assembly) Radiator fan high relay Radiator fan low relay Radiator fan resistor (near radiator fan module) Snsr gnd Z130
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Fiat 500L Easy 2014 List of elements for Anti-lock Brakes Wiring Diagram for Fiat 500L Easy 2014: 64 (front body harness) s3068 (top of brake pedal assembly) stop lamp switch A111 A921 Anti-lock brakes module (left rear of engine compt) B(+) B134 B135 B20 B25 B46 Body control module (left end of dash) Brake fluid level sensor (on brake fluid reservoir) Brk fluid lvl sig Brk fluid lvl sig gnd Brk sig 1 Brk sig 2 Can b (+) Can b (-) Can c (+) Can c (-) Circuit board Cluster Computer data lines system D64 D65 Electric parking brake switch Esp sw off sig Esp/tcs on/off sw sense Exterior lights system F943 Fsd b(+) Fuse 10a Fuse 20a Fuse 40a Fuse 5a G1001a (left side of engine compt) G1005a (left side of engine compt) G2021a Gnd Hot at all times Hot in on or start I003a I008 Ign rs Left front abs wheel speed sensor (on left front wheel hub assembly) Left rear abs wheel speed sensor (on left rear wheel hub assembly) Lt ft wheel (+) Lt ft wheel (-) Lt rr wheel (+) Lt rr wheel (-) Park brake sw sns Park brk sw sns Power distribution center (left rear of engine compt) Right front abs wheel speed sensor (on right front wheel hub assembly) Right rear abs wheel speed sensor (on right rear wheel hub assembly) Rt ft wheel (+) Rt ft wheel (-) Rt rr wheel (+) Rt rr wheel (-) T824 Traction control switch Z905 Z921
ANTI-THEFT Anti-theft Wiring Diagram for Fiat 500L Easy 2014 List of elements for Anti-theft Wiring Diagram for Fiat 500L Easy 2014: 77 (rear body harness) s3028 A903 Ant coax shield 2 Antenna uhf antenna sig Body control module (left end of dash) Can c bus(+) Can c bus(-) Cargo lamp Circuit board Computer data lines system D111 D64 D65 D932 D950 Decklid/liftgate release drv Decklid/liftgate release sw snsr Dr lock rly ctrl F rt ft passive entry handle sw snsr F rt rr passive entry Fsd b(+) Fuse 60a G2021a G3022a (right kick panel) G3041a (left rear quarterpanel) G3042a (right "d" pillar) G74 G75 G76 G77 G96 Gnd Handle sw snsr Handle sw snsr lt rr passive entry Handle sw snsr rt ft passive entry Handle sw snsr rt rr passive entry Hot at all times I001 I002 I012 I055 Left front door latch Left rear door latch Lgate rel Lgate unlock drv Liftgate door latch assembly Liftgate lock drv Liftgate release switch Lt dr unlock drv Lt ft dr ajar sw snsr Lt ft passive entry handle sw snsr Lt rr dr ajar sw snsr Lt rr passive entry handle sw snsr P125 P223 P304 P31 P400 P402 P404 P777 Pass dr unlock drv Power distribution center (left rear of engine compt) Remote start antenna (middle of left "a" pillar) Right front door latch Right rear door latch Rke antenna sig Rke inerface Rt ft dr ajar sw snsr Rt rr dr ajar sw snsr S3012 S3017 S3021 S3043 S3059 (rear body harness) Security antenna (steering column) Z921
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 3) for Fiat 500L Easy 2014 List of elements for Body Control Modules Wiring Diagram (1 of 3) for Fiat 500L Easy 2014: 98 5 volt sply A207 A408 A903 A904 A922 A933 A934 A935 A941 A943 A949 A953 A958 A977 Air conditioning & defogger systems Air conditioning system Anti-lock brakes system B47 Body control module (left end of dash) Computer data lines system Courtesy lamp fd Courtesy lamps driv Dckld/lgate rel driv Dr lock rly ctrl E12 Eps sw off sig Exterior lights system F20 F307 F45 F893 F921 F923 F942 F943 F945 F981 F987 F989 Front washer pump mtr ctrl Fsd b(+) Fsd ign run ctrl o/p Fsd ign run-start ctrl o/p Fsd ign run/acc ctrl o/p Fsd ign sw o/p (run-start) Fuse 60a Fused b(+) G2021a Glove box/map lamps driv Gnd Headlights system Hot at all times Ign run/start ctrl o/p Instrument cluster system Interior lights system L33 L34 L43 L44 L89 L90 Lf fog lamp ctrl Lf lo beam driv Lt hi beam driv M25 M27 M28 M59 Mirrors system Navigation system P31 P777 Panel lamps driv Pass dr unlock driv Power distribution center (left rear of engine compt) Power distribution system Power tops system Power windows system door locks & anti-theft systems Power windows system door locks & anti-theft systems power windows system Reading lamps driv Rear washer pump mtr ctrl Red Rf fog lamp ctrl Right hi beam driv Right lo beam driv Run rly ctrl Seats system Sound systems Starting/charging system Trunk, tailgate, fuel doors system W10 W20 Warning systems Wiper hi spd ctrl o/p Wiper lo spd ctrl o/p Wiper/washer system Z921 Body Control Modules Wiring Diagram (3 of 3) for Fiat 500L Easy 2014 List of elements for Body Control Modules Wiring Diagram (3 of 3) for Fiat 500L Easy 2014: 55 Ant uhf ant sig Body control module (left end of dash) Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Computer data lines system Cruise control system D41 D42 D64 D65 D950 Door locks & anti-theft systems Driv dr unlock rly ctrl E12 Evic mux rtn Exterior lights system Front wiper sw mux Ft fog lamp rly ctrl G69 G907 G96 Gnd Hazard sw sens Headlights system Hi beam sw sens Horn sw sens Horns system Interior lights system L107 L139 L305 L37 L91 Left turn sw sens P109 Panel lamps driv Park lamp sw sens Rear wiper sw mux Rke interface S/c sig 1 S/c sig 2 Upper bank switch V71 V72 Vtss ind driv W110 W113 W52 Washer sw sens Wiper/washer system X43 Z348 Z407
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Fiat 500L Easy 2014 List of elements for Computer Data Lines Wiring Diagram for Fiat 500L Easy 2014: 41 A/c heater control A/t A922 Anti-lock brakes module (left rear of engine compt) Automatic a/c Body control module (left end of dash) Can b (+) Can b (-) Can c (+) Can c (-) Circuit board Cluster D41 D42 D42 (rear body harness) s3178 D505 D64 D65 Data link connector (under left side of dash) Eps module (left end of dash) Fsd b(+) Fuse 10a G2021a Gnd Hot at all times Hvac control module I003ka Inside rearview mirror assembly Lin bus M/t Manual a/c Occupant restraint controller module (under center console) Park assist module (if equipped) (behind rear of left quarterpanel) Powertrain control module (center rear of engine compt) Radio S3177 (rear body harness) Shift lever assembly Tire pressure module (right rear of luggage compt) Transmission control module (left side of transmission) W/ park assist module Z921
COOLING FAN Cooling Fan Wiring Diagram for Fiat 500L Easy 2014 List of elements for Cooling Fan Wiring Diagram for Fiat 500L Easy 2014: 31 87a Can c (+) Can c (-) Computer data lines system D64 D65 Ect sig Engine coolant temperature sensor (left rear of engine) Fuse 30a Fuse 40a G1008a (right center rear of engine compt) G1009a (lower left front Gnd Ground Hot at all times K900 Lo rad fan rly ctrl Lo rad fan rly o/p Lo/hi spd fan o/p N112 N201 Of engine compt) Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Rad fan rly ctrl Radiator fan (at radiator fan motor assembly) Radiator fan high relay Radiator fan low relay Radiator fan resistor (near radiator fan module) Snsr gnd Z130
CRUISE CONTROL Cruise Control Wiring Diagram for Fiat 500L Easy 2014 List of elements for Cruise Control Wiring Diagram for Fiat 500L Easy 2014: 90 (engine harness) s1003 5 volt sply 5 volt sply app 1 5 volt sply app 2 5v sply A903 Accelerator pedal position sensor (top of accelerator pedal assembly) Anti-lock brakes module App sig 1 App sig 2 App snsr gnd 1 App snsr gnd 2 B(+) B134 B135 Body control module (left end of dash) Brk sig 1 Brk sig 2 Can b bus (+) Can b bus (-) Can c (+) Can c (-) Can c bus (+) Can c bus (-) Cltch unstop sig Cluster Clutch interlock switch (m/t) (top of clutch pedal assembly) Computer data lines system D64 D65 Electronics Engine controls system Etc mtr (+) Etc mtr (-) F855 F893 Fuse 5a Fuse 60a Fuse 7.5a Fused (b+) G1008a (right center rear of engine compt) G2021a Gnd Hot at all times Hot in run or start I008 Ign run/start ctrl K122 K167 K22 K23 K29 K400 K447 K448 K852 K854 K922 Left front abs wheel speed sensor (on left front wheel hub assembly) Left rear abs wheel speed sensor (on left rear wheel hub assembly) Lt ft wheel spd snsr(+) Lt ft wheel spd snsr(-) Lt rr wheel spd snsr(+) Lt rr wheel spd snsr(-) Man cltch intrlk/ auto park neut Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Right front abs wheel speed sensor (on right front wheel hub assembly) Right rear abs wheel speed sensor (on right rear wheel hub assembly) Right steering wheel switch Rt ft wheel spd snsr(+) Rt ft wheel spd snsr(-) Rt rr wheel spd snsr(+) Rt rr wheel spd snsr(-) S/c sig 1 S/c sig 2 S3217 Steering control module (on steering column) Stop lamp switch (top of brake pedal assembly) T120 T26 Throttle body assembly (right rear of engine) Tp 1 sig Tp 2 sig Tp snsr rtn Transmission control module (left side of transmission) V71 V72 Z130 Z921
DEFOGGERS Defoggers Wiring Diagram for Fiat 500L Easy 2014 List of elements for Defoggers Wiring Diagram for Fiat 500L Easy 2014: 43 A903 Automatic a/c Body control module (left end of dash) C115 Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Circuit board Cluster Computer data lines system D41 D42 D64 D65 Defog rly ctrl Defog rly output Driver mirror assembly Fsd b (+) Fsd ign rn ctrl c1 Fsd ign rn/acc ctrl output Fuse 30a Fuse 5a Fuse 60a Fuse 7.5a G3022a (right kick panel) G3041a (left rear quarterpanel) Gnd Gnd c2 Hot at all times Hvac control module (automatic a/c) a/c heater control (manual a/c) I001 I002 I008 Manual a/c Passenger mirror assembly Power distribution center (left rear of engine compt) Rear defogger relay Rear window defogger S3021s S3029l S3043d S3054a
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Fiat 500L Easy 2014 List of elements for Electronic Power Steering Wiring Diagram for Fiat 500L Easy 2014: 25 A903 A951 Body control module (left end of dash) Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Cluster Computer data lines system D64 D65 Electronic power steering module (left end of dash) Electronics F942 Fuse 70a Fused b(+) Fused ign sw output run/start Fused ign sw output run/start can c bus (+) G1015a (lower left front of engine compt) Gnd Hot at all times Power distribution center (left rear of engine compt) Red Switched b(+) Z907
ENGINE PERFORMANCE
1.4L TURBO 1.4L Turbo, Engine Performance Wiring Diagram (1 of 5) for Fiat 500L Easy 2014 List of elements for 1.4L Turbo, Engine Performance Wiring Diagram (1 of 5) for Fiat 500L Easy 2014: 62 (front body harness) (right center rear of engine compt) g1008a 15a 20a 5v sply app 1 5v sply app 2 87a A/c clutch ctrl A/c pressure 5 volt sply After run pump relay Air conditioning system Asd ctrl o/p Bkup lmp sw sig C13 C818 Cooling fans system Elec coolant pump ctrl Elec coolant pump o/p Electric coolant pump Exterior lights system F342 Fuel pump relay Fuel tank press Fuel tank press sens sig Fuel tank press sens sply Fuel tank pressure sensor (right rear quarterpanel) Fuse Fuse 10a Fuse 15a Fuse 7.5a G1001a (left side of engine compt) Gnd Ground Hot at all times Hot in run or start I008 I013 K137 K502 K852 K854 Lo rad fan rly ctrl Main relay Mtx cltch intrlk/ atx prk neutral N10 N112 N201 Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Rad fan rly ctrl S3052 (front body harness) S3056 S3100 S3217a S3219a Sens sply Sig T120 T22 Wastegate solenoid (lower left front of engine) Wstegte sol ctrl Z130 1.4L Turbo, Engine Performance Wiring Diagram (2 of 5) for Fiat 500L Easy 2014 List of elements for 1.4L Turbo, Engine Performance Wiring Diagram (2 of 5) for Fiat 500L Easy 2014: 29 (center rear of engine compt) powertrain control module (top of engine, above 1, 2, 3 & 4 cylinder) fuel injectors 5v sply A/c pressure gnd A190 Accelerator pedal position sensor (top of accelerator pedal assembly) Air conditioning system App sens gnd 1 App sens gnd 2 App sig 1 App sig 2 Asd rly ctrl C918 D333 Fsd b(+) Fuel tank I056 Intake variable valve timing solenoid 2 (top of cylinder 2) Intake variable valve timing solenoid 3 (top of cylinder 3) K167 K400 K51 K79 O2 1/1 htr ctrl Oil press Oil pressure switch (lower left front of engine) Press sens sig sig S1007 (injector harness) Sig 1.4L Turbo, Engine Performance Wiring Diagram (3 of 5) for Fiat 500L Easy 2014 List of elements for 1.4L Turbo, Engine Performance Wiring Diagram (3 of 5) for Fiat 500L Easy 2014: 90 (left side of engine block) knock sensor (right rear of engine) throttle body (top of cylinder head valve cover) 5v sply Bst press sig Ckp gnd Ckp sig Cmp sig Coil ctrl 1 Coil ctrl 2 Coil ctrl 3 Coil ctrl 4 Ect sig Eot sig Etc mtr (+) Etc mtr (-) Evap prg ctrl F344 F855 F856 Fsd asd rly o/p G1007a (top front of engine) G24 Gnd Gnrtr fd ctrl I013 Iat sig Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Intake air sol 1 ctrl Intake air sol 1 rtn Intake air sol 2 ctrl Intake air sol 2 rtn Intake air sol 3 ctrl Intake air sol 3 rtn Intake air sol 4 ctrl Intake air sol 4 rtn K11 K12 K122 K125 K13 K14 K15 K150 K17 K18 K19 K21 K22 K24 K37 K42 K44 K447 K448 K52 K900 K922 K925 K942 Ks 1 rtn Ks 1 sig Map sig N32 N33 N34 N35 N36 N37 N38 N39 Oil press sig Powertrain control module (center rear of engine compt) S1001 (engine harness) S1002 S1003 (engine harness) S1004 (engine harness) Sens gnd Starting/ charging system Tp 1 sig Tp 2 sig Tp sens rtn Turbo surge vlv ctrl 1.4L Turbo, Engine Performance Wiring Diagram (4 of 5) for Fiat 500L Easy 2014 List of elements for 1.4L Turbo, Engine Performance Wiring Diagram (4 of 5) for Fiat 500L Easy 2014: 40 (in exhaust, downstream of catalytic converter) oxygen sensor 1/2 (in exhaust, upstream of catalytic converter) oxygen sensor 1/1 (right side of engine) evap/purge solenoid (top of cylinder 1) intake variable valve timing solenoid 1 (top of fuel tank) fuel pump module 5v sply Asd fd rly o/p Boost pressure sensor (lower left rear of engine) Bst press sig Camshaft position sensor (rear of cylinder head) Cel curr trim o2 1/1 pump Ckp gnd Ckp sig Cmp sig Crankshaft position sensor (lower left front of engine) Engine coolant temperature sensor (left rear of engine) Fuel lvl sens sig Fuel lvl snsr rtn Fuel pump ctrl o/p G3041a (left rear quarterpanel) Gnd Htr ctrl o2 1/1 I008 I056 Iat sig Intake variable valve timing solenoid 4 (top of cylinder 4) Manifold absolute pressure sensor (right front of engine) Map sig N109 O2 1/1 poss curr ctrl O2 1/1 sig O2 1/2 htr ctrl sply O2 1/2 sig O2 rtn dwnstrm O2 rtn upstrm Oil temperature sensor (rear of cylinder head) S1005 (engine harness) Snsr gnd Turbocharger surge valve (left front of engine) Z912 1.4L Turbo, Engine Performance Wiring Diagram (5 of 5) for Fiat 500L Easy 2014 List of elements for 1.4L Turbo, Engine Performance Wiring Diagram (5 of 5) for Fiat 500L Easy 2014: 79 (front body harness) s3068 02 1/2 htr ctrl sply 02 1/2 sig 5v sply A/c pres sig A903 Air conditioning system App sig 1 App sig 2 B134 B135 Body control module (left end of dash) Brk sig Brk sig 1 Brk sig 2 C18 Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Circuit board Cltch upstp sig Cluster Clutch interlock switch (m/t) (top of clutch pedal assembly) Computer data lines system Ctrl output fsd ign run/st D41 D42 D64 D65 Evap prg solenoid sens Evap system monitor switch (on evap canister assembly) Exterior lights system F893 F943 Fsd b(+) Fsd ign run/st ctrl output Fuel lvl snsr rtn Fuel pmp ctrl Fuse 5a Fuse 60a G109 G2021a G3042a (right "d" pillar) Gnd Hot at all times Hot in on or start I008 I013 Ign crank sense Ign run/strt ctrl o/p K103 K108 K141 K23 K29 K299 K31 K41 K71 K89 K902 K904 Mtx cltch intrlk/ atx prk neutral O2 1/1 poss curr ctrl O2 1/1 pump cel curr trim O2 1/1 sig O2 rtn dwnstrm O2 rtn upstrm Obd bypass solenoid (top of engine) Obd vent vlv ctrl Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Sens sig fuel lvl Starting/charging system Stop lamp switch (top of brake pedal assembly) T26 T753 Z921
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Fiat 500L Easy 2014 List of elements for Backup Lamps Wiring Diagram for Fiat 500L Easy 2014: 38 5-r pos sig A903 Backup lamp switch (m/t) (on transmission) Bkup lmp fd Bkup lmp sw sig Body control module (left end of dash) Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Can c bus (-) c1 Circuit board Computer data lines system D41 D42 D64 D65 Electrohydraulic control unit assembly (a/t) Fsd b(+) Fsd ign run/acc ctrl output Fuse 5a Fuse 60a G2021a G3041a (left rear quarterpanel) Gnd Hot at all times Hot in run or start Inside rearview mirror Left backup lamp Lmp fd bkup Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Right backup lamp S3040 (w/ electrochromic rearview mirror) (rear body harness) S3054 T22 Transmission control module (left side of transmission) Z921 Exterior Lamps Wiring Diagram (1 of 2) for Fiat 500L Easy 2014 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Fiat 500L Easy 2014: 65 A903 Body control module (left end of dash) Can b bus (+) Can b bus (-) Circuit board Cluster Computer data lines system Ctrl output lt side rptr lmp Ctrl output rt side rptr lmp D41 D42 Evic mux rtn Fsd b(+) Fuse 60a G1001a (left side of engine compt) G2021a G3041a (left rear quarterpanel) G907 Gnd Hot at all times Hzrd sw sens L107 L162 L163 L305 L52 L58 L59 L60 L61 L62 L63 L71 L72 L77 L78 L91 Left side repeater lamp Left tail lamp assembly Lmp drv lr prk Lmp drv lr turn Lmp drv lt ft prk Lmp drv lt ft trn Lmp drv rr prk Lmp drv rt drl Lmp drv rt ft prk Lr prk lmp drv Lr turn lmp drv Lt drl lmp drv Lt ft prk lmp drv Lt side rptr lmp ctrl output Lt stp lmp drv Lt trn sw sens Multi-function switch Power distribution center (left rear of engine compt) Prk lmp sw sens Right side repeater lamp Rr turn lmp drv Rt ft trn lmp drv Rt side rptr lmp ctrl output Sw sens lt trn Upper bank switch Z348 Z407 Z921 Exterior Lamps Wiring Diagram (2 of 2) for Fiat 500L Easy 2014 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Fiat 500L Easy 2014: 49 (left rear quarterpanel) g3041a (rear body harness) s3023 (rear body harness) s3044 (top of brake pedal assembly) stop lamp switch B134 B135 B25 Body control module (left end of dash) Brk lmp sw output Brk sig1 Brk sig2 Center high mounted stop lamp Circuit board Electric parking brake switch (base of parking brake lever assembly) F943 Fsd ign run/st ctrl output Fuse 5a G1001a (left side of engine compt) G3041a (left rear quarterpanel) G3042a (right "d" pillar) Gnd Hot in run or start I008 L54 L56 Lcnse plte lmp drv Left front lamp assembly Left license plate lamp Lmp drv lcnse plte Lmp drv lt ft prk Lmp drv rt drl Lmp drv rt ft prk Lmp drv rt ft trn Lmp drv rt stp Lt drl lmp drv Lt ft prk lmp drv Lt ft trn lmp drv Output brk lmp sw Prk brk sw sens Rf prk lmp drv Right front lamp assembly Right license plate lamp Right tail lamp assembly Rr prk lmp drv Rr trn lmp drv Rt stp lmp drv S3068 (front body harness) Sw sens prk brk Transmission control module (left side of transmission)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Fiat 500L Easy 2014 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Fiat 500L Easy 2014: 66 (automatic a/c) hvac blower control module (base) radio (hvac harness) (manual a/c) s208 (left end of dash) body control module (manual a/c) hvac control switch (w/ sunroof) dome lamp Brake transmission shift interlock Cabin heater Cabin heater 1 relay Cabin heater 2 relay Center high mounted stop lamp Cigar lighter assembly Circuit board Cluster Data link connector Door harness) Driver mirror assembly Driver power window switch Driver vanity lamp Driver window motor Evap system monitor switch G2016a (left side of dash) G2021a G2024a G3022a (right kick panel) G3024a (under rear of center console) G3042a (right "d" pillar) Glove box lamp I001 I002 I007 I009 I012 I3001 I3002 Inside rearview mirror Inverter module Left front door latch Left side thorax air bag Media port Occupant restraint controller module Passenger mirror assembly Passenger power window switch Passenger seat heater switch Passenger seat lumbar switch Passenger vanity lamp Passenger window motor Power mirror switch Radio Radio amplifier Right front door latch Right rear door latch Right rear power window switch Right rear window motor Right seat cushion heater Right side thorax air bag Right tail lamp assembly S204 (automatic a/c) (hvac mtc harness, center of dash) S3001sr S3021 (left front door harness) S3043 (right front door harness) Sunroof switch Sv1cam Video camera assembly W/ universal transmitter W/o universal transmitter Ground Distribution Wiring Diagram (2 of 2) for Fiat 500L Easy 2014 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Fiat 500L Easy 2014: 71 (automatic a/c) hvac control module (manual a/c) a/c heater control (behind left rear quarterpanel) rear power distribution center (left rear of engine compt) power distribution center (w/o sunroof) dome lamp A/c compressor clutch Anti-lock brakes module Automatic a/c Battery Brake fluid level sensor Driver seat heater switch Driver seat lumbar switch Electric coolant pump Electric heated backlite Electronic power steering module Fuel pump module G1001a (left side of engine compt) G1002a (lower left front of engine compt) G1005a (left side of engine compt) G1007a (top front of engine) G1008a (right center rear of engine compt) G1009a (lower left front of engine) compt) G1012a (lower left front of engine compt) G1013a (top right front of engine) G1015a (lower left front of engine compt) G1056 G1106a G3041a (left rear quarterpanel) Horn 1 Horn 2 I003ka I004 I005 I055 I3008 Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Left backup lamp Left front fog lamp Left front lamp assembly Left license plate lamp Left rear door latch Left rear power window switch Left rear window motor Left seat cushion heater Left side repeater lamp Left tail lamp assembly Liftgate door latch Liftgate release switch Manual a/c Oil level brake sensor Parktronics module Power plug outlet Powertrain control module Radiator fan Rear sun shade module Rear window defogger Rear wiper motor Right backup lamp Right front fog lamp Right front lamp assembly Right license plate lamp Right side repeater lamp S3001sl Shift lever assembly Smart drive unit assembly Sunroof motor/ module Tire pressure module Transmission control module Windshield wiper motor
HEADLIGHTS Headlights Wiring Diagram for Fiat 500L Easy 2014 List of elements for Headlights Wiring Diagram for Fiat 500L Easy 2014: 59 (left end of dash) body control module B25 Can b bus (+) Can b bus (-) Circuit board Cluster Computer data lines system D41 D42 Drl lp drv Electric parking brake switch (base of parking brake lever assembly) Evic mux rtn Fr fog lmp rly ctrl Fuse 60a Fuse 7.5a Fused b(+) G1001a (left side of engine compt) G2021a G907 Gnd Hi beam sw sens High beam sw sens Hot at all times I005 I008 L107 L139 L37 L43 L44 L58 L59 Left front fog lamp Left front lamp assembly Lf drl lmp drv Lmp ctrl Lmp rly ctrl hi beam head Lt drl lamp drv Lt fr fog Lt fr fog lmp ctrl Lt high beam drv Lt low beam drv Multi-function switch Park brk sw sens Park lmp sw sens Power distribution center (left rear of engine compt) Prk brk sw sens Prk lmp sw sens Right front fog lamp Right front lamp assembly Rt drl lmp drv Rt fr fog Rt fr fog lmp ctrl Rt high beam drv Rt low beam drv Upper bank switch Z348 Z407 Z921
HORN Horn Wiring Diagram for Fiat 500L Easy 2014 List of elements for Horn Wiring Diagram for Fiat 500L Easy 2014: 25 87a Body control module (left end of dash) Can c (+) Can c (-) Circuit board Computer data lines system D64 D65 Fuse 15a G1001a (left side of engine compt) G2021a Gnd Horn 1 (right front of engine compt) Horn 2 (left front of engine compt) Horn relay Horn switch (in steering wheel) Hot at all times Hrn rly ctrl Hrn sw sns Power distribution center (left rear of engine compt) Red S3106a Steering control module (on steering column) X43 Z921
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Fiat 500L Easy 2014 List of elements for Instrument Cluster Wiring Diagram for Fiat 500L Easy 2014: 85 (engine harness) s1005 (left rear quarterpanel) g3041a (right kick panel) g3022a A903 A949 Aat sig B20 B25 Body control module (left end of dash) Brk fluid lvl sig Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Case gnd Circuit board Cluster Computer data lines system D41 D42 D64 D65 Eot sig Evic menu select sig Evic mux sig F943 Fsd b(+) Fsd ign run/strt ctrl o/p Fsd ign sw o/p Fuel lvl sens sig Fuel lvl sns rtn Fuel pump module (top of fuel tank) Fuse 60a Fuse 7.5a G1001a (left side of engine compt) G102 G106 G109 G134 G2021a G24 G3022a (right kick panel) G3042a (right "d" pillar) G31 G74 G75 G76 G77 G931 Gauge clstr rtn Gnd Hot at all times Hot in run or start I001 I002 I008 I012 I055 K900 Left front door latch Left rear door latch Lt ft dr ajar sw sns Lt rr dr ajar sw sns Multifunction switch Oil brake level sensor Oil press sig Oil pressure sensor Oil temperature sensor (rear of cylinder head) Parking brake switch (base of parking brake lever assembly) Passenger outside rearview mirror Power distribution center (left rear of engine compt) Powertrain control module (left rear of engine compt) Prk brk sw sns Right front door latch Right rear door latch Rt ft dr ajar sw sns Rt rr dr ajar sw sns S3012 S3017 S3021 S3043 Sens gnd Snsr gnd Upper bank switch Z921
INTERIOR LIGHTS
NAVIGATION Navigation Wiring Diagram, Base (1 of 2) for Fiat 500L Easy 2014 List of elements for Navigation Wiring Diagram, Base (1 of 2) for Fiat 500L Easy 2014: 69 (center of dash) g2021pa A933 Antenna shld Aud audio common 2 Aux audio device detect sig Body control module (left end of dash) Camera rtn Camera shld Camera sig Can b bus (+) Can b bus (-) Can c (-) Computer data lines system D106 D41 D42 D76 F981 Fsd b(+) Fsd ign run/acc ctrl o/p Fuse 15a Gnd Gps antenna Gps antenna sig Hot at all times I007 I055 I450 Left rear speaker Lt audio aux Lt ft spkr (+) Lt ft spkr (-) Lt rr spkr (+) Lt rr spkr (-) Microphone in (+) Microphone in (-) Radio Radio antenna Red Rt audio aux Rt ft spkr (+) Rt ft spkr (-) Rt rr spkr (+) Rt rr spkr (-) Satellite antenna Satellite radio antenna sig Satellite radio antenna sig c4 Sv1cam Uci usb pwr Uconnect microphone X201 X202 X205 X206 X291 X292 X295 X296 X442 X489 X519 X521 X522 X712 X792 X970 X971 X972 Z921 Navigation Wiring Diagram, Base (2 of 2) for Fiat 500L Easy 2014 List of elements for Navigation Wiring Diagram, Base (2 of 2) for Fiat 500L Easy 2014: 26 Camera rtn Camera sig Common 2 aud audio Detect sig gnd Fsd b(+) Fsd ign run/acc ctrl o/p G2021a I001 I002 I007 I012 Left front speaker Left front tweeter speaker Lt audio aux aux audio device Media port Red Right front speaker Right front tweeter speaker Right rear speaker Rt audio aux S3005s S3006s S3060d S3061d Uci usb power Video camera assembly Navigation Wiring Diagram, Premium (1 of 2) for Fiat 500L Easy 2014 List of elements for Navigation Wiring Diagram, Premium (1 of 2) for Fiat 500L Easy 2014: 77 (pins: 18 to 28 not used) (pins: 34 to 40 not used) A933 Am/fm antenna Antenna shield Antenna signal Aud audio common 2 Aux audio device detect sig Body control module (left end of dash) C015 Camera rtn Camera shld Camera sig Can b bus (+) Can b bus (-) Computer data lines system D106 D41 D42 D931 F981 Fsd b(+) Fsd ign run/acc ctrl o/p Fuse 15a G2021a Gnd Gnd detect sig Gps antenna Gps antenna signal Hot at all times I007 Inline-antenna/radio Lt audio aux Lt audio aux aux audio device Lt ft spkr (+) Lt ft spkr (-) Lt rr spkr (+) Lt rr spkr (-) Media port Microphone in (+) Microphone in (-) Radio Red Rt audio aux Rt ft spkr (+) Rt ft spkr (-) Rt rr spkr (+) Rt rr spkr (-) Satellite antenna Satellite radio Satellite radio antenna signal c4 Signal Sv1cam Uci usb power Uci usb pwr Uconnect microphone Video camera assembly X13 X295 X442 X489 X51 X519 X52 X521 X522 X53 X54 X55 X56 X58 X712 X792 X970 X971 X972 Z921 Navigation Wiring Diagram, Premium (2 of 2) for Fiat 500L Easy 2014 List of elements for Navigation Wiring Diagram, Premium (2 of 2) for Fiat 500L Easy 2014: 64 A931 Amp subwoofer 1 (+) Amp subwoofer 1 (-) Amp subwoofer 2 (+) Amp subwoofer 2 (-) C031 Fsd b(+) Fuse 20a Gnd Hot at all times I001 I002 I007 I012 Left front door speaker Left front tweeter speaker Left rear speaker Lt ft dr spkr (+) Lt ft dr spkr (-) Lt ft spkr (+) Lt ft spkr (-) Lt rr spkr (+) Lt rr spkr (-) Radio amplifier (right rear of luggage compt) Rear power distribution center (behind left rear quarterpanel) Right front door speaker Right front tweeter speaker Right rear speaker Rt ft dr spkr (+) Rt ft dr spkr (-) Rt ft spkr (+) Rt ft spkr (-) Rt rr spkr (+) Rt rr spkr (-) Subwoofer 1 (+) amp Subwoofer 1 (-) amp Subwoofer 2 (+) amp Subwoofer 2 (-) amp Subwoofer speaker X13 X153 X154 X155 X156 X201 X202 X205 X206 X291 X292 X295 X296 X300 X301 X390 X391 X51 X52 X53 X54 X55 X56 X58 Z924 Parking Assistant Wiring Diagram for Fiat 500L Easy 2014 List of elements for Parking Assistant Wiring Diagram for Fiat 500L Easy 2014: 38 (rear fascia harness) s3013x A903 Body control module (left end of dash) Can b (+) Can b (-) Cluster Computer data lines system D41 D42 D700 D701 D703 D704 D710 F987 Fsd b(+) Fsd ign run/acc ctrl o/p Fuse 5a Fuse 60a G3041a (left rear quarterpanel) Gnd Hot at all times I020 Parktronics module Power distribution center (left rear of engine compt) Prk assist sig 1 Prk assist sig 2 Prk assist sig 3 Prk assist sig 4 Rr prk assist sens gnd Rr prk assist sens sply S3014x (rear fascia harness) Sonar sensor 1 Sonar sensor 2 Sonar sensor 3 Sonar sensor 4 X750 Z912 Rear Camera Wiring Diagram for Fiat 500L Easy 2014 List of elements for Rear Camera Wiring Diagram for Fiat 500L Easy 2014: 27 (left end of dash) body control module A903 Camera rtn Camera shld Camera sig Can c bus (+) Can c bus (-) Circuit board Computer data lines system D64 D65 F923 Fsd b(+) Fuse 60a G2021a Gnd Hot at all times I007 Power distribution center (left rear of engine compt) Radio Red Run rly ctrl Sv1cam Video camera assembly X970 X971 Z921
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Fiat 500L Easy 2014 List of elements for Power Distribution Wiring Diagram (1 of 4) for Fiat 500L Easy 2014: 59 (left end of dash) body control module (left rear of engine compt) power distribution center (rear body harness) s3070 A/c heater control Anti-lock brakes system module Automatic a/c Battery Cabin heater 1 relay Cabin heater 2 relay Circuit board Cluster Data link connector Driver window motor Electronics From ignition switch (diagram 2 of 4) Fuse 10a Fuse 20a Fuse 30a Fuse 40a Fuse 5a Fuse 60a Fuse 7.5a Fuse 70a Generator Horn relay Hvac control module I001 I002 I003b I003ka I003kb I007 I012 I055 Left rear overhead lamp Left rear window motor Manual a/c Media port Passenger window motor Radiator fan high relay Radiator fan low relay Radio Rear power distribution center (behind left rear quarterpanel) Red Relay Right rear overhead lamp Right rear window motor Run rly ctrl S3063 (rear body harness) Seat heater relay Seat lumbar relay Smart drive unit assembly Start/ stop relay Starter Tire pressure module To fuse 21 (diagram 3 of 4) To ignition switch (diagram 2 of 4) To splice s3091 (diagram 4 of 4) Video camera assembly Power Distribution Wiring Diagram (2 of 4) for Fiat 500L Easy 2014 List of elements for Power Distribution Wiring Diagram (2 of 4) for Fiat 500L Easy 2014: 41 (left end of dash) body control module (rear body harness) s3025 (rear body harness) s3038 A/c heater control Anti-lock brake system module Automatic a/c Auxiliary stack switch Circuit board Cluster Dome lamp Driver seat heater switch Driver seat lumbar switch From inverter 110 vac module (diagram 3 of 4) From power distribution center (diagram 1 of 4) Fsd b (+) Fsed b (+) Fuse 5a Fuse 7.5a Hvac control module I003ka I007 I008 I009 Ign run ctrl Ign run/strt ctrl Ignition switch Inside rear view mirror Manual a/c Occupant restraint controller module Parktronics module Passenger seat heater switch Red Stop lamp switch Sunroof switch To power distribution center (diagram 1 of 4) To power distribution center (diagram 3 of 4) To rear power distribution center (diagram 4 of 4) To splice s3054 (diagram 4 of 4) Traction control switch Upper bank switch Video camera assembly Power Distribution Wiring Diagram (3 of 4) for Fiat 500L Easy 2014 List of elements for Power Distribution Wiring Diagram (3 of 4) for Fiat 500L Easy 2014: 33 110v ac comm 110v ac line 1 After run pump relay Cigar power outlet Electronic power steering module From body control module (diagram 2 of 4) From f fuse 7 (diagram 1 of 4) Fuel pump relay Fusd b(+) Fusd ign sw Fuse 10a Fuse 15a Fuse 40a Fuse 70a G1001a (left side of engine compt) G2021a G3022a (right kick panel) G3041a (left rear quarterpanel) Gnd Hvac blower control module Hvac blower/ power outlet relay I003a I003ka I007 I008 Inverter 110 vac module Power distribution center (left rear of engine compt) Power plug 110 vac port Power plug outlet Red S3056 (front body harness) To body control module (diagram 2 of 4) To fuse 9 (diagram 4 of 4) Power Distribution Wiring Diagram (4 of 4) for Fiat 500L Easy 2014 List of elements for Power Distribution Wiring Diagram (4 of 4) for Fiat 500L Easy 2014: 30 (front body harness) (a/t) s3217 (front body harness) s3055 (front body harness) s3219 A/c relay compressor Backup lamp switch From body control module (diagram 1 of 4) From body control module (diagram 2 of 4) From g fuse 5 (diagram 3 of 4) From splice s3038 (diagram 2 of 4) Fuse 10a Fuse 15a Fuse 20a Fuse 5a Fuse 7.5a Harness) I004 Main relay Power distribution center (left rear of engine compt) Powertrain control module Radio amplifier Rear defogger relay Rear power distribution center (behind left rear quarterpanel) Rear sunshade module Red S3091 (rear body harness) Seat heater relay Seat lumbar relay Shift lever assembly (a/t) Sunroof module Transmission control module (a/t)
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Fiat 500L Easy 2014 List of elements for Power Door Locks Wiring Diagram for Fiat 500L Easy 2014: 77 (rear body harness) s3028 A903 Ant coax shield 2 Antenna uhf antenna sig Body control module (left end of dash) Can c bus(+) Can c bus(-) Cargo lamp Circuit board Computer data lines system D111 D64 D65 D932 D950 Decklid/liftgate release drv Decklid/liftgate release sw snsr Dr lock rly ctrl F rt ft passive entry handle sw snsr F rt rr passive entry Fsd b(+) Fuse 60a G2021a G3022a (right kick panel) G3041a (left rear quarterpanel) G3042a (right "d" pillar) G74 G75 G76 G77 G96 Gnd Handle sw snsr Handle sw snsr lt rr passive entry Handle sw snsr rt ft passive entry Handle sw snsr rt rr passive entry Hot at all times I001 I002 I012 I055 Left front door latch Left rear door latch Lgate rel Lgate unlock drv Liftgate door latch assembly Liftgate lock drv Liftgate release switch Lt dr unlock drv Lt ft dr ajar sw snsr Lt ft passive entry handle sw snsr Lt rr dr ajar sw snsr Lt rr passive entry handle sw snsr P125 P223 P304 P31 P400 P402 P404 P777 Pass dr unlock drv Power distribution center (left rear of engine compt) Remote start antenna (middle of left "a" pillar) Right front door latch Right rear door latch Rke antenna sig Rke inerface Rt ft dr ajar sw snsr Rt rr dr ajar sw snsr S3012 S3017 S3021 S3043 S3059 (rear body harness) Security antenna (steering column) Z921
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Fiat 500L Easy 2014 List of elements for Automatic Day/Night Mirror Wiring Diagram for Fiat 500L Easy 2014: 32 A903 Backup lamp feed Backup lp fd Body control module (left end of dash) Can c bus (+) Can c bus (-) Circuit board Computer data lines system D505 D64 D65 F989 Fuse 5a Fuse 60a Fused b(+) G3022a (right kick panel) G39 Gnd Hot at all times Hot in on or start Hvac control module I003ka I008 Ign sw o/p Inside rearview mirror L15 Lin 8 Power distribution center (left rear of engine compt) Right backup lamp S3040l (electrochromic internal rearview mirror) (rear body harness) Sens sig 1 Z941 Power Mirrors Wiring Diagram for Fiat 500L Easy 2014 List of elements for Power Mirrors Wiring Diagram for Fiat 500L Easy 2014: 42 A903 Aat sig Body control module (left end of dash) Bus (+) can c Bus (-) can c Circuit board Computer data lines system D64 D65 Defog rly output Driver mirror assembly Drv mir hor drv Drv mir ver drv Fuse 60a Fuse 7.5a Fused b(+) G2021a G3022a (right kick panel) G31 G931 Gnd Hot at all times Hot w/ rear defogger relay energized I001 I002 I008 Lck out sw output Mir com drv Pass mir hor drv Pass mir ver drv Passenger mirror assembly Power distribution center (left rear of engine compt) Power mirror switch Q15 S3021s S3029l S3032s (left front door harness) S3043d Sens gnd Sens sig Sw output Z921
POWER SEATS Heated Seats Wiring Diagram for Fiat 500L Easy 2014 List of elements for Heated Seats Wiring Diagram for Fiat 500L Easy 2014: 44 87a A953 A958 Body control module (left end of dash) Can c bus (+) Can c bus (-) Circuit board Computer data lines system D64 D65 Driver seat heater switch F921 Fsd b (+) Fsd ign rn ctrl out Fuse 15a Fuse 5a Fuse 60a G3022a (right kick panel) G3041a (left rear quarterpanel) Gnd Hot at all times Htd seat sply I009 I3008 Left seat back heater Left seat cushion heater Lf seat htr ctrl P187 P188 P693 Passenger seat heater switch Power distribution center (left rear of engine compt) Rear power distribution center (behind left rear quarterpanel) Red Right seat back heater Right seat cushion heater S3001sl S3001sr S3037l (rear body harness) S3038l S3091l Seat heater relay Z912 Z941 Lumbar Wiring Diagram for Fiat 500L Easy 2014 List of elements for Lumbar Wiring Diagram for Fiat 500L Easy 2014: 43 87a A953 A958 Body control module (left end of dash) Can c bus (+) Can c bus (-) Circuit board Computer data lines system D64 D65 Driver lumbar seat motor Driver seat lumbar switch Drv lmbr downward Drv lmbr mtr drv Drv lmbr upward Fsd b (+) Fuse 15a Fuse 5a Fuse 60a G3022a (right kick panel) G3041a (left rear quarterpanel) Gnd Hot at all times I009 I3008 P103 P170 P171 P172 P173 Pass lmbr downward Pass lmbr mtr drv Pass lmbr upward Passenger lumbar seat motor Passenger seat lumbar switch Power distribution center (left rear of engine compt) Rear power distribution center (behind left rear quarterpanel) Red S3038l (rear body harness) S3091l Seat lumbar relay Z912 Z941
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Fiat 500L Easy 2014 List of elements for Power Top/Sunroof Wiring Diagram for Fiat 500L Easy 2014: 41 A903 A926 A940 Body control module (left end of dash) Can c bus (+) Can c bus (-) Circuit board Computer data lines system D64 D65 F981 Fsd b (+) Fsd ign run/ acc Fsd ign run/acc Fuse 20a Fuse 5a Fuse 60a Fused b(+) G3022a (right kick panel) G3041a (left rear quarterpanel) Gnd Hot at all times Hot in on or start I004 Ign run ctrl output Power distribution center (left rear of engine compt) Q556 Q56 Rear power distribution center (behind left rear quarterpanel) Rear sunshade module (center rear of sunroof assembly) S3001qqa (left seat harness) S3002qqa S3025l Sunrf close sw sens Sunrf motion pwr Sunrf open sw sens Sunrf pwr cls (+) Sunrf pwr opn (+) Sunroof motor module (left rear of sunroof assembly) Sunroof switch Z920
POWER WINDOWS Power Windows Wiring Diagram for Fiat 500L Easy 2014 List of elements for Power Windows Wiring Diagram for Fiat 500L Easy 2014: 71 (left rear quarterpanel) g3041a (not used) (rear door harness) (right "d" pillar) g3042a (right kick panel) g3022a A904 Body control module (left end of dash) Can c bus(+) Can c bus(-) Circuit board Computer data lines system D64 D65 Driver power window switch Driver window motor Drv rr wind drv (down) Drv rr wind drv (up) Drv wind sw sig (down) Drv wind sw sig (up) Fuse 20a Fuse 60a Fused b (+) Fused b(+) G3041a (left rear quarterpanel) G3042a (right "d" pillar) Gnd Hot at all times I001 I002 I012 I055 Left rear power window switch Left rear window motor Pass rr wind drv (down) Pass rr wind drv (dwn) Pass rr wind drv (up) Pass wind sw sig dwn Passenger power window switch Passenger window motor Power distribution center (pdc) (left rear of engine compt) Pwr wind lkout feed Pwr wndo lkout feed Q15 Q990 Red Right rear power window switch Right rear window motor S3002 (left rear door harness) S3003 (right rear door harness) S3012 S3016 S3017 S3021 S3027 (rear body harness) S3043 S3047 S3048 (right front door harness) S3164 Wind drvr dwn Wind drvr up Wind hall sens rtn Wind hall snsr rtn Wind lck out sw Wind lock sw Wind snsr rtn Wind snsr sig Wind sw mux Wind sw sig down Wind sw sig dwn Wind sw sig up Wndo sw mux
RADIO Radio Wiring Diagram, Base (1 of 2) for Fiat 500L Easy 2014 List of elements for Radio Wiring Diagram, Base (1 of 2) for Fiat 500L Easy 2014: 69 (center of dash) g2021pa A933 Antenna shld Aud audio common 2 Aux audio device detect sig Body control module (left end of dash) Camera rtn Camera shld Camera sig Can b bus (+) Can b bus (-) Can c (-) Computer data lines system D106 D41 D42 D76 F981 Fsd b(+) Fsd ign run/acc ctrl o/p Fuse 15a Gnd Gps antenna Gps antenna sig Hot at all times I007 I055 I450 Left rear speaker Lt audio aux Lt ft spkr (+) Lt ft spkr (-) Lt rr spkr (+) Lt rr spkr (-) Microphone in (+) Microphone in (-) Radio Radio antenna Red Rt audio aux Rt ft spkr (+) Rt ft spkr (-) Rt rr spkr (+) Rt rr spkr (-) Satellite antenna Satellite radio antenna sig Satellite radio antenna sig c4 Sv1cam Uci usb pwr Uconnect microphone X201 X202 X205 X206 X291 X292 X295 X296 X442 X489 X519 X521 X522 X712 X792 X970 X971 X972 Z921 Radio Wiring Diagram, Base (2 of 2) for Fiat 500L Easy 2014 List of elements for Radio Wiring Diagram, Base (2 of 2) for Fiat 500L Easy 2014: 26 Camera rtn Camera sig Common 2 aud audio Detect sig gnd Fsd b(+) Fsd ign run/acc ctrl o/p G2021a I001 I002 I007 I012 Left front speaker Left front tweeter speaker Lt audio aux aux audio device Media port Red Right front speaker Right front tweeter speaker Right rear speaker Rt audio aux S3005s S3006s S3060d S3061d Uci usb power Video camera assembly Radio Wiring Diagram, Premium (1 of 2) for Fiat 500L Easy 2014 List of elements for Radio Wiring Diagram, Premium (1 of 2) for Fiat 500L Easy 2014: 77 (pins: 18 to 28 not used) (pins: 34 to 40 not used) A933 Am/fm antenna Antenna shield Antenna signal Aud audio common 2 Aux audio device detect sig Body control module (left end of dash) C015 Camera rtn Camera shld Camera sig Can b bus (+) Can b bus (-) Computer data lines system D106 D41 D42 D931 F981 Fsd b(+) Fsd ign run/acc ctrl o/p Fuse 15a G2021a Gnd Gnd detect sig Gps antenna Gps antenna signal Hot at all times I007 Inline-antenna/radio Lt audio aux Lt audio aux aux audio device Lt ft spkr (+) Lt ft spkr (-) Lt rr spkr (+) Lt rr spkr (-) Media port Microphone in (+) Microphone in (-) Radio Red Rt audio aux Rt ft spkr (+) Rt ft spkr (-) Rt rr spkr (+) Rt rr spkr (-) Satellite antenna Satellite radio Satellite radio antenna signal c4 Signal Sv1cam Uci usb power Uci usb pwr Uconnect microphone Video camera assembly X13 X295 X442 X489 X51 X519 X52 X521 X522 X53 X54 X55 X56 X58 X712 X792 X970 X971 X972 Z921 Radio Wiring Diagram, Premium (2 of 2) for Fiat 500L Easy 2014 List of elements for Radio Wiring Diagram, Premium (2 of 2) for Fiat 500L Easy 2014: 64 A931 Amp subwoofer 1 (+) Amp subwoofer 1 (-) Amp subwoofer 2 (+) Amp subwoofer 2 (-) C031 Fsd b(+) Fuse 20a Gnd Hot at all times I001 I002 I007 I012 Left front door speaker Left front tweeter speaker Left rear speaker Lt ft dr spkr (+) Lt ft dr spkr (-) Lt ft spkr (+) Lt ft spkr (-) Lt rr spkr (+) Lt rr spkr (-) Radio amplifier (right rear of luggage compt) Rear power distribution center (behind left rear quarterpanel) Right front door speaker Right front tweeter speaker Right rear speaker Rt ft dr spkr (+) Rt ft dr spkr (-) Rt ft spkr (+) Rt ft spkr (-) Rt rr spkr (+) Rt rr spkr (-) Subwoofer 1 (+) amp Subwoofer 1 (-) amp Subwoofer 2 (+) amp Subwoofer 2 (-) amp Subwoofer speaker X13 X153 X154 X155 X156 X201 X202 X205 X206 X291 X292 X295 X296 X300 X301 X390 X391 X51 X52 X53 X54 X55 X56 X58 Z924
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Fiat 500L Easy 2014 List of elements for Shift Interlock Wiring Diagram for Fiat 500L Easy 2014: 41 A191 A195 B134 B135 Body control module (left end of dash) Brake transmission shift interlock solenoid Brk sig 1 Brk sig 2 Can c bus (+) Can c bus (-) Circuit board Cltch intlock sig Computer data lines system D64 D65 Electro hydraulic control unit assembly F943 Fsd b (+) Fuse 10a Fuse 15a Fuse 7.5a Fused ign run/ start ctrl o/p Fused ign run/ strt ctrl o/p G1056 G2021 Gnd Hot at all times Hot in run or start I003a Ign off/run strt ctrl o/p Park pos sig Power distribution center (left rear of engine compt) S3055a S3068 (front body harness) S3217a Shift lever assembly Snsr gnd Stop lamp switch (top of brake pedal assembly) T141 Transmission control module (left side of transmission) Z919
STARTING/CHARGING Charging Wiring Diagram for Fiat 500L Easy 2014 List of elements for Charging Wiring Diagram for Fiat 500L Easy 2014: 34 A903 B(+) Battery Body control module (left end of dash) Can b bus(+) Can b bus(-) Circuit board Computer data lines system D41 D42 D64 D65 F20 F45 Fsd b(+) Fuse Fuse 20a G1012a (lower left front of engine compt) G2021a Gen fld ctrl Generator Gnd I003b Ign run ctrl Ign run ctrl output Ign run/strt ctrl output Ignition switch K125 Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Red Starter Strt ctrl ign run/ Z921 Starting Wiring Diagram for Fiat 500L Easy 2014 List of elements for Starting Wiring Diagram for Fiat 500L Easy 2014: 56 5v sply A903 A904 Battery Body control module (left end of dash) Brake transmission shift interlock solenoid Can b bus(+) Can b bus(-) Can c bus(+) Can c bus(-) Charging system Circuit board Cltch upstp sig Cluster Clutch interlock switch (m/t) (top of clutch pedal assembly) Cluth intrlk sig Computer data lines system D41 D42 D64 D65 F20 F45 F893 Fsd b(+) Fuse 20a Fuse 60a Fuse 70a G1001a (left side of engine compt) G1012a (lower left front of engine compt) G2021a Gnd Hold-in I003a I003b I013 Ign crank sense Ign run ctrl Ign run ctrl output Ign run/strt ctrl Ign run/strt ctrl output Ignition switch Mtx cltch intrlk/ atx prk neutral Power distribution center (left rear of engine compt) Powertrain control module (center rear of engine compt) Pull-in Red Shift lever assembly Starter Stop/ start relay T120 T141 T26 T753 Transmission control module (left side of transmission) Z921
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 3) for Fiat 500L Easy 2014 List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Fiat 500L Easy 2014: 57 (left front corner of engine compt) left front impact sensor (right front corner of engine compt) right front impact sensor (under left side of dash) Body control module (left end of dash) Can b (+) Can b (-) Cluster Computer data lines system D41 D42 Driv knee blocker squib line 1 Driv knee blocker squib line 2 Driv squib1 line 1 Driv squib1 line 2 Driv squib2 line 1 Driv squib2 line 2 Driver air bag squib 1 (in steering wheel) Driver air bag squib 2 (in steering wheel) Driver knee blocker air bag F945 Fuse 7.5a G2024a Gnd Hot in run or start I003a I024 Ign run/start ctrl output Lt ft impt snsr gnd Lt ft impt snsr sig Occupant restraint controller module (under center console) Pass squib1 line 1 Pass squib1 line 2 Pass squib2 line 1 Pass squib2 line 2 Pass squib3 line 1 Pass squib3 line 2 Passenger air bag squib 2 (right side of dash) Passenger air bag squib 3 R11 R42 R43 R44 R45 R61 R62 R63 R64 R66 R68 R79 R80 R81 R82 Rt ft impt snsr gnd Rt ft impt snsr sig Steering control module (on steering column) Z104 Supplemental Restraints Wiring Diagram (2 of 3) for Fiat 500L Easy 2014 List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Fiat 500L Easy 2014: 37 (base of driver "b" pillar) driver seat belt retractor tensioner (base of passenger "b" pillar) passenger seat belt retractor tensioner (in front passenger's seat cushion) occupant detection sensor (on driver outer seat track assembly) driver seat track position sensor (on passenger outer seat track assembly) passenger seat track position sensor (outer edge of left front seat back) left side thorax air bag Driv seat posi snsr feed Driv st belt buckle sw sens Driv st belt retr tens line 1 Driv st belt retr tens line 2 Driv st posi sens data Driver seat belt buckle switch (integral to driver seat belt buckle assembly) G3024a (under rear of center console) Gnd I002 I024 I3001 I3002 Lt st torax squib1 line 1 Lt st torax squib1 line 2 Pass seat occp dtctr sig Pass seat posi snsr feed Pass seat retr tens line 1 Pass seat retr tens line 2 Pass squib1 line 1 Pass squib1 line 2 Pass st belt buckle sw sens Passenger air bag squib 1 (right side of dash) Passenger seat belt buckle switch (integral to passenger seat belt buckle assembly) Right impact pressure sensor Right side impact sensor 2 (right "b" pillar) Rt side imp/pre sens gnd Rt side imp/pre sens sig S3007 (rear body harness) S3008 (rear body harness) S3011 (rear body harness) St posi sens data Supplemental Restraints Wiring Diagram (3 of 3) for Fiat 500L Easy 2014 List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Fiat 500L Easy 2014: 58 (between top of left "b" & "c" pillars) left side curtain air bag (between top of right "b" & "c" pillars) right side curtain air bag (outer edge of right front seat back) right side thorax air bag (rear body harness) s3010 Driv seat posi snsr feed Driv st belt buckle sw sens Driv st belt retr tens line 1 Driv st belt retr tens line 2 Driv st belt tens line 1 Driv st belt tens line 2 Driv st posi sens data Driver seat belt buckle tensioner G3024a (under rear of center console) Gnd I001 I3002 Left impact pressure sensor Left side impact sensor 2 (left "b" pillar) Lt curtain squib1 line 1 Lt curtain squib1 line 2 Lt side imp/pre sens gnd Lt side imp/pre sens sig Lt st torax squib1 line 1 Lt st torax squib1 line 2 Occupant restraint controller module (under center console) Pass seat occp dtctr sig Pass seat posi snsr feed Pass seat retr tens line 1 Pass seat retr tens line 2 Pass st belt buckle sw sens Pass st belt tens line 1 Pass st belt tens line 2 Passenger seat belt buckle tensioner R130 R140 R150 R160 R261 R263 R264 R277 R278 R279 R280 R283 R503 R504 R505 R506 R57 R58 Rt curtain squib1 line 1 Rt curtain squib1 line 2 Rt side imp/pre sens gnd Rt side imp/pre sens sig Rt st torax squib1 line 1 Rt st torax squib1 line 2 S3009 (rear body harness)
TRANSMISSION Transmission Wiring Diagram (1 of 2) for Fiat 500L Easy 2014 List of elements for Transmission Wiring Diagram (1 of 2) for Fiat 500L Easy 2014: 53 A190 A191 A192 A956 B(+) sply B135 Brake transmission shift interlock solenoid Brk sig 1 Can c bus (+) Can c bus (-) Clutch interlk sig Computer data lines system D64 D65 Exterior lights system F741 Fsd b(+) Fuse 10a Fuse 15a Fuse 30a Fuse 5a Fuse 7.5a G1056 G1106a G2021a Gnd Ground Hot at all times Hot in run or start I003a Ign off/run/strt ctrl o/p Power distribution center (left rear of engine compt) Prk position sig Pump command Pump ctrl Pump feedback sig Red S3055a S3068 (front body harness) S3217a S3219a Smart drive unit assembly Stop lamp switch (top of brake pedal assembly) T104 T121 T141 T318 T406 T820 Trans wakeup sig Transmission control module (left side of transmission) Transmission pump motor Z919 Transmission Wiring Diagram (2 of 2) for Fiat 500L Easy 2014 List of elements for Transmission Wiring Diagram (2 of 2) for Fiat 500L Easy 2014: 73 (front body harness) s3065a (front body harness) s3066a (front body harness) s3067a 1-3 pos sig 2-4 pos sig 5-r pos sig 5v sply 5v sply c 6 pos sig A191 A195 Body control module (left end of dash) Can c bus (+) Can c bus (-) Circuit board Cltch sw sig 2 Computer data lines system D64 D65 Electrohydraulic control unit assembly Even spd sens sig F591 F592 F593 F594 F595 F893 F894 F895 Fsd b(+) G1056 Gate sel pos sig Gate select pos sig Gnd Ign off/run/strt ctrl o/p gnd K1 odd sol feed K1 odd sol rtn K2 even sol feed K2 even sol rtn K2 press sig Line press sig Odd spd sens sig Prk pos sig Sens gnd Shift lever assembly Shifter sol feed Shifter sol rtn Sol 1 feed Sol 1 rtn Sol 2 feed Sol 2 rtn T121 T13 T130 T17 T190 T191 T192 T38 T388 T406 T42 T47 T491 T492 T493 T494 T495 T54 Trans temp sig Trans wakeup sig Transmission control module (left side of transmission) Z919
TRUNK, TAILGATE, FUEL DOOR Deck Lid Release Wiring Diagram for Fiat 500L Easy 2014 List of elements for Deck Lid Release Wiring Diagram for Fiat 500L Easy 2014: 28 A903 Body control module (left end of dash) Can c bus (+) Can c bus (-) Cargo lamp Circuit board Computer data lines system D64 D65 Decklid/ lgate rel sw sens Decklid/ lgate release drv Decklid/ lgate release sw sens Fsd b(+) Fuse 60a G3041a (left rear quarterpanel) Gnd Hot at all times Lgate lock drv Lgate rel drv Lgate unlock drv Liftgate door latch assembly Liftgate release switch P223 P304 P306 P31 Power distribution center (left rear of engine compt) Z920
WARNING SYSTEMS Seat Belt Warning Wiring Diagram for Fiat 500L Easy 2014 List of elements for Seat Belt Warning Wiring Diagram for Fiat 500L Easy 2014: 85 (base of parking (engine harness) s1005 (on brake fluid reservoir) (rear body harness) s3011 A903 B20 B25 Body control module (left end of dash) Brake fluid level sensor Brake lever assembly) Brk fluid level sens Buckle sw sens Bus (+) Bus (-) Can b Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Case gnd Circuit board Cluster Computer Computer data Computer data lines system D41 D42 D64 D65 Data lines Driver seat belt buckle switch (integral to driver seat belt buckle assembly) Drv seat Drv seat belt Drv seat belt buckle sw sens Drv seat position sens data Eot sig Fsd b (+) Fuse 60a G1001a (left side of engine compt) G2021a G24 G3022a (right kick panel) G3041a (left rear quarterpanel) G3042a (right "d" pillar) G74 G75 G76 G77 Gnd Hot at all times I001 I002 I008 I012 I055 I3001 K900 Left front door latch Left rear door latch Lf dr ajar sw sens Lines system Lr dr ajar sw sens Occupant restraint controller module (under center console) Oil press sig Oil pressure Oil temperature sensor (rear of cylinder head) Parking brake switch Position sens data Power distribution center (left rear of engine compt) Powertrain controller module (center rear of engine compt) Prk brk sw sens R261 R57 Rf dr ajar sw sens Right front door latch Right rear door latch Rr dr ajar sw sens S3012 S3017 S3021 S3043 Sens gnd Sensor System Z921 Tire Pressure Monitoring Wiring Diagram for Fiat 500L Easy 2014 List of elements for Tire Pressure Monitoring Wiring Diagram for Fiat 500L Easy 2014: 20 A903 A943 Body control module (left end of dash) Bus (-) Can b Can b bus (+) Can b bus (-) Circuit board Cluster Computer data lines system D41 D42 Fsd b (+) Fuse 60a G3041a (left rear quarterpanel) Gnd Hot at all times Power distribution center (left rear of engine compt) Tire pressure module (right rear of luggage compt) Z942
WIPER/WASHER Wiper/Washer Wiring Diagram for Fiat 500L Easy 2014 List of elements for Wiper/Washer Wiring Diagram for Fiat 500L Easy 2014: 45 A408 Body control module (left end of dash) Can b (+) Can b (-) Circuit board Cluster Computer data lines system Ctrl ft wsh mtr Ctrl o/p wpr hi spd Ctrl o/p wpr lo spd D41 D42 Fr wpr sw mux Ft wsh mtr ctrl Fuse 20a Fuse 70a Fused b (+) G1001a (left side of engine compt) G2021a G3041a (left rear quarterpanel) Gnd Hot at all times Multi-function switch Power distribution center (pdc) (left rear of engine compt) Rear wiper motor (top center of tailgate) Rr wpr mtr ctrl Rr wpr sw sens Rr wsh ctrl Sense washer sw Sw mux rear wpr Sw sens wpr park W10 W110 W113 W13 W20 W52 Washer sw sens Windshield washer pump (in washer fluid reservoir) Windshield wiper motor (rear center of engine compt) Wpr hi spd ctrl o/p Wpr lo spd ctrl o/p Wpr park sw sens Z407 Z921
