Diagram sections — 36 (57 total)
AIR CONDITIONING ELECTRIC ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES ELECTRIC COOLING FAN ELECTRIC CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE ELECTRIC EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER ELECTRIC INTERIOR LIGHTS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION ELECTRIC TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING
1.0L 1.0L, Automatic A/C Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Automatic A/C Wiring Diagram for Smart Fortwo Pure 2013: 63 (+) (-) 100a 12v charge line prefuse (right front footwell along battery) 58d Acc Air conditioning switch Air recirculation flap actuator motor (behind center right of dash) Air recirculation switch Blend air flap actuator (right side of dash) Blower motor (right side of dash) Blower motor series resistor group Blower switch C10 Can h Can l Can-h Can-l Cdi control unit Charge air fan motor Charge air fan motor relay Computer data lines system Coolant fan motor (front of vehicle) Coolant temperature sensor (rear of cylinder head) Coolant temperature warning lamp Dg +5v Dg sig Dgm Evaporator temperature sensor (center of dash) Fuse 10a Fuse 15a Fuse 25a Fuse 7.5a Heated rear window switch Heater blower relay Heating & air conditioning operating unit (center of dash) Hot at all times Hot in on or start Ignition starter switch Instrument cluster Interior lights system Interior temperature sensor Lock Me-sfi (me) control unit (right rear of luggage compt) Msens Outside temperature display temperature sensor (left end of front bumper) Pnk Red Refrigerant compressor (left front of engine) Refrigerant pressure sensor (on refrigerant line) Run Rwh Sam control unit (under left side of dash) Start Tmot W10 (in battery compt) W26 (in battery compt) W43 (left side of service compt) W6 (left rear of trunk) W7 (right rear of trunk) W9 (near base of left "a" pillar) X26 X85/10
ELECTRIC Electric, Automatic A/C Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Electric, Automatic A/C Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 46 100a 12v charge line prefuse (right front footwell along battery) Acc Air conditioning switch Air recirculation switch Automated manual transmission relay Blower motor series resistor group Blower switch Can h Can l Computer data lines system Dg +5v Dg sig Dgm Electric fuel pump relay Electric motor control unit (in electric motor assembly, under right rear of vehicle) Fuse 15a Fuse 25a Fuse 7.5a Heated rear window switch Heater blower relay Heating & air conditioning operating unit (center of dash) High-voltage ac/dc battery charger control unit (center of luggage compt) High-voltage distributor control unit (in service compt) High-voltage ptc heater electrical connector Hot at all times Hot in on or start Hot w/ main relay energized Ignition starter switch Interior temperature sensor Lock Main relay N116/1x1 N116/1x2 Nca Pnk Red Refrigerant compressor control unit (eac) (right side of luggage compt) Run Sam control unit (under left side of dash) Start Sth radio remote control receiver W10 (in battery compt) X85/10 X99/3 X99/4 Electric, Automatic A/C Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Electric, Automatic A/C Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 50 (+) (-) (near blower motor) blower motor relay 1 (near blower motor) blower motor relay 2 Air recirculation flap actuator motor (behind center right of dash) Bat tax off Battery air conditioning expansion valve (engine compt) Blend air flap actuator (right side of dash) Blower motor (right side of dash) Can h Can l Computer data lines system Cool fan1 Cool fan2 Coolant temperature warning lamp Electric drive & on board charger coolant pump Electric motor cooling fan motor Evaporator temperature sensor (center of dash) Evcm electric vehicle control unit (in luggage compt) Fuse 15a Gnd High-voltage ptc heater (center of dash) Hot at all times Ign out3 Ign out6 Ign1 Ign3 Instrument cluster Interior air conditioning expansion valve Left electric driver control module Log can h Log can l Main relay Nca Outside temperature display temperature sensor (left end of front bumper) Pnk Pump R23x1 Radiator fan motor relay (left front footwell) Red Refrigerant pressure sensor (on refrigerant line) Right electric driver control module Sam control unit (under left side of dash) Shield Vba tt W26 (in battery compt) W7 (right rear of trunk) W9 (near base of left "a" pillar) X85/10 X99/3
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Anti-lock Brakes Wiring Diagram for Smart Fortwo Pure 2013: 58 (left floor panel) w14 (left rear of trunk) w6 (near base of left "a" pillar) w9 (under right rear of vehicle) brake booster vacuum pump +bls +bs Abs ind lamp Bfl Brake booster vacuum pump control unit Brake fluid & parking brake warning ind Brake fluid indicator switch (on brake fluid reservoir) Brake sw Can h Can l Computer data Computer data lines system Df hl Df hr Df vl Df vr Esp control unit (left center of vehicle undercarriage) Exterior lights system Fuse 10a Fuse 15a Fuse 25a Fuse 40a Fuse 7.5a Has Hot at all times Hot in on or start Instrument cluster K-line Ki-15 Ki-30 Ki-31 Left front wheel speed sensor (at left front hub assembly) Left rear wheel speed sensor (at left rear hub assembly) Lines system Mdf hl Mdf hr Mdf vl Mdf vr Nca Parking brake indicator switch (base of parking brake lever assembly) Red Red/pnk Right front wheel speed sensor (at right front hub assembly) Right rear wheel speed sensor (at right rear hub assembly) Sam control unit (under left side of dash) Sound systems Steering angle sensor Stop lamp switch (on brake pedal assembly) W10 (in battery compt) W43 (left side of service compt) W7 (right rear of trunk) X99/1 X99/2 Yaw rate, lateral & longitudinal acceleration sensor (under driver's seat)
ANTI-THEFT Anti-theft Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Anti-theft Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 27 C10 Can h Can l Cl (zv) locked relay Cl (zv) open relay Clk Computer data lines system Data Exterior lights system Fuel filler flap cl (zv) motor (behind right rear body panel) Fuse 10a Fuse 20a Gnd Horn relay Horns system Hot at all times Left door cl (zv) motor & left door rotary tumbler micro switch Pnk Rear end door/trunk lid cl (zv) relay Right door cl (zv) motor & right door rotary tumbler micro switch Sam control unit (under left side of dash) W43 (left side of service compt) W9 (near base of left "a" pillar) X35/1 X35/2 Zv close Zv open Anti-theft Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Anti-theft Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 18 (in battery compt) w10 (under center console) (w/ ata (edw) & siren) microwave sensor Alarm siren w/ inclination sensor (w/ ata (edw) & siren) (under left side of vehicle) Cockpit switch group Convertible Coupe Inside lock cl (zv) switch Inside unlock cl (zv) switch Pnk Rear end door handle switch Remote trunk opening switch Transponder coil (under electronic selector lever) Trunk lid opening assist motor Trunk lid opening assist motor 1 Trunk lid opening assist motor 2 (convertible) Trunk lid rotary tumbler micro switch W10 (in battery compt) W6 (left rear of trunk)
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 45 (near base of left "a" pillar) w9 (or red) Acc Air conditioning system Anti-lock brakes & exterior lights systems Anti-lock brakes system Battery C10 Cooling fans system Defogger system Door locks & anti-theft systems Door locks, anti-theft & trunk, tailgate, fuel doors systems Electronic power steering system Engine controls & transmissions systems Engine controls system Engine controls, computer data lines, warning & transmissions systems Engine controls, cooling fans & transmissions systems Exterior lights system Headlights & exterior lights systems Headlights system Horns system Hot at all times Ignition/ starter switch Instrument cluster, wiper/washer, door locks, air conditioning, exterior lights, computer data lines, defogger, interior lights, warning, anti-theft, headlights & transmissions systems Lock Pnk Power distribution system Power tops & interior lights systems Power tops system Power windows system Red Red/pnk Run Sam control unit (under left side of dash) Seats & anti-lock brakes systems Seats, exterior lights & warning systems Sound systems Start Starting/ charging system Starting/charging system Starting/charging, engine controls & anti-lock brake systems Transmissions system W9 (near base of left "a" pillar) Wiper/washer system Wiper/washer, mirrors, power tops, engine controls, air conditioning, sound, seats & transmissions systems Body Control Modules Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 25 100a 12 v charge line prefuse (right front footwell along battery) Air conditioning & defogger systems Computer data lines system Defogger system Door locks & anti-theft systems Door locks, anti-theft & trunk, tailgate, fuel doors systems Door locks, anti-theft & warning systems Exterior lights system Headlights system Horns system Hot at all times Instrument cluster system Interior lights system Pnk Power tops system Power tops system door locks, anti-theft & trunk, tailgate, fuel doors systems Red Sam control unit (under left side of dash) Sam prefuse Starting/charging system Trunk, tailgate, fuel doors & door locks & anti-theft systems wiper/washer system W10 (in battery compt) Warning systems Wiper/washer system
COMPUTER DATA LINES
1.0L 1.0L, Computer Data Lines Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Computer Data Lines Wiring Diagram for Smart Fortwo Pure 2013: 23 (in battery compt) w26 Automated manual transmission control unit (under driver's seat) Can h Can l Data link connector (left side of dash) Electronic selector lever module control module (under center console) Esp control unit (left center of vehicle undercarriage) Fuse 10a Fuse 7.5a Heating & air conditioning operating unit (if equipped) (center of dash) Hot at all times Hot in on or start Instrument cluster Me-sfi (me) control unit (right rear of luggage compt) Restraints systems control unit (center of dash) Sam control unit (under left side of dash) Steering angle sensor Steering assist control unit (w/ power steering) (behind instrument cluster) Tpm (rdk) control unit (left side of dash) Turn rate & lateral acceleration sensor W/ power steering Weight sensing system (wss) control unit (under seat) X55/4
ELECTRIC Electric, Computer Data Lines Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Electric, Computer Data Lines Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 26 (in battery compt) w26 (in luggage compt) evcm electric vehicle control unit Bat can h Bat can l Battery management system control unit (on high voltage battery) Can h Can l Data link connector (left side of dash) Ed can h Ed can l Evcm data link connector Fuse 10a Fuse 7.5a Gnd Hot at all times Hot in on or start Log can h Log can l N116/1x1 Nca Red Refrigerant compressor control unit (eac) (right side of luggage compt) Sam control unit (under left side of dash) Shield Smart battery charger control unit (right side of luggage compt) X99/4 Electric, Computer Data Lines Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Electric, Computer Data Lines Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 32 Automated manual transmission control unit (under driver's seat) Bat can h Bat can l Boot w d Brake booster vacuum pump control unit (under right rear of vehicle) Can h Can l Ed can h Ed can l Electric motor control unit (in electric motor assembly, under right rear of vehicle) Electronic selector lever module control unit (under center console) Esp control unit (left center of vehicle undercarriage) Gnd Heating & a/c operating unit (center of dash) High-voltage ac/dc battery charger control unit (center of luggage compt) Instrument cluster K-line Log can h Log can l Nca Restraints systems control unit (center of dash) Sel 1 Sel 2 Sensor Shield Steering angle sensor Steering assist control unit (behind instrument cluster) Turn rate & lateral acceleration Weight sensing system (wss) control unit (under seat) X55/4 X99/1 X99/3
COOLING FAN
1.0L 1.0L, Cooling Fan Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Cooling Fan Wiring Diagram for Smart Fortwo Pure 2013: 32 (+) (-) (left end of front bumper) outside temperature display temperature sensor (right rear of trunk) w7 C10 Can h Can l Can-h Can-l Charge air fan motor Charge air fan motor relay Computer data lines system Coolant fan motor (front of vehicle) Coolant temperature sensor (rear of cylinder head) Coolant temperature warning lamp Fuse 10a Fuse 15a Fuse 7.5a Heating & air conditioning operating unit (center of dash) Hot at all times Hot in on or start Instrument cluster Me-sfi (me) control unit (right rear of luggage compt) Msens Red Sam control unit (under left side of dash) Tmot W10 (in battery compt) W43 (left side of service compt) W6 (left rear of trunk) W9 (near base of left "a" pillar) X26
ELECTRIC Electric, Cooling Fan Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Electric, Cooling Fan Wiring Diagram for Smart Fortwo Pure 2013: 44 (+) (-) +12v Automated manual transmission relay Bat can h Bat can l Battery cooling system coolant pump (under rear of vehicle) Battery management system control unit (on high voltage battery) Can h Can l Computer data lines system Cool fan1 Cool fan2 Coolant temperature warning lamp Electric drive & onboard charger coolant pump Electric motor cooling fan motor Evcm electric vehicle control unit (in luggage compt) Fuse 15a Fuse 25a Fuse 7.5a Gnd Heating & air conditioning operating unit (center of dash) Hot at all times Hot w/ main relay energized Ign out6 Instrument cluster Left electric driver control module Log can h Log can l Nca Outside temperature display temperature sensor (left end of front bumper) Pos2 Pump Pump pwm Radiator fan motor relay (left front footwell) Right electric driver control module Sam control unit (under left side of dash) Shield Vbatt W10 (in battery compt) W6 (left rear of trunk) W7 (right rear of trunk) W9 (near base of left "a" pillar) X99/3
CRUISE CONTROL
1.0L 1.0L, Cruise Control Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Cruise Control Wiring Diagram for Smart Fortwo Pure 2013: 53 (left center of vehicle undercarriage) +bls +bs 58d Accelerator pedal sensor (on accelerator pedal assembly) Can c-h Can c-l Can h Can l Computer data lines system Df hl Df hr Df vl Df vr Esp control unit Exterior lights system Fanfare horns & air bag clock spring contact (top of steering column) Fuse 15a Fuse 7.5a Gnd Gnd (sal) Hot at all times Instrument cluster Interior lights system Left & right cruise control switch Left cruise control switch Left front wheel speed sensor (at left front hub assembly) Left rear wheel speed sensor (at left rear hub assembly) M sens Mdf hl Mdf hr Mdf vl Mdf vr Me-sfi (me) control unit (right rear of luggage compt) Minus Nca Plus Pwg1 Pwg2 Red Right cruise control switch Right front wheel speed sensor (at right front hub assembly) Right rear wheel speed sensor (at right rear hub assembly) Sal Sam control unit (under left side of dash) Steering wheel gear shifter (if equipped) Stop lamp switch (on brake pedal assembly) Throttle valve actuator (on intake manifold) Tpsmain Tpssub W10 (in battery compt) W110 (in steering wheel) W7 (right rear of trunk)
DEFOGGERS Heated Mirrors Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Heated Mirrors Wiring Diagram for Smart Fortwo Pure 2013: 12 Fuse 10a Fuse 39 7.5a Hot at all times Hot in run or start Left electrically adjustable & heated exterior mirror Mirror heater relay (in sam control unit) Nca Right electrically adjustable & heated exterior mirror Sam control unit (under left side of dash) W43 (left side of service compt) X35/1 X35/2 Rear Defogger Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Rear Defogger Wiring Diagram for Smart Fortwo Pure 2013: 19 (convertible) (coupe) Can h Can l Can-h Can-l Computer data lines system Fuse 40a Heated rear window Heated rear window relay Heated rear window switch Heating & air conditioning operating unit (center of dash) Hot at all times Rwh Sam control unit (under left side of dash) W10 (in battery compt) W6 (left rear of trunk) X18/19-c2 X23/7-c2
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Electronic Power Steering Wiring Diagram for Smart Fortwo Pure 2013: 21 Can h Can l Can-h Can-l Computer data lines system Electric steering indicator lamp Fuse 10a Fuse 30a Hot at all times Hot in on or start Instrument cluster M + M - Nca Power steering motor (under front of vehicle) Power steering torque sensor (on steering rack) Red Sam control unit (under left side of dash) Steering assist control unit (behind instrument cluster) W30/2 (near power steering pump) W43 (left side of service compt)
ENGINE PERFORMANCE
1.0L 1.0L, Engine Performance Wiring Diagram (1 of 4) for Smart Fortwo Pure 2013 List of elements for 1.0L, Engine Performance Wiring Diagram (1 of 4) for Smart Fortwo Pure 2013: 39 (center of dash) secondary air injection pump relay (on accelerator pedal assembly) accelerator pedal sensor (on engine assembly) secondary air injection pump (on fuel tank) fuel tank pressure sensor (pins 1-53 not used) 87/1.1 Activated charcoal filter shut-off valve (left side of engine compt) Adjustable camshaft timing solenoid (top front of engine) Air pump Can h Can l Check engine mil ind Computer data lines system Cruise control system Cruise control system computer data lines system Ekpr Engine oil pressure switch (on oil filter housing) Euv Fuse 36 40a Gnd Hot at all times Instrument cluster Kwdg Lshhk M sensor Me-sfi (me) control unit (right rear of luggage compt) Nwdg Nws Pnk Pwg1 Pwg2 Red Secondary air injection pump fuse Secondary air injection pump switchover valve Tev Tp sig W11/5 (behind right rear bumper) W7 (right rear of trunk) X15 1.0L, Engine Performance Wiring Diagram (2 of 4) for Smart Fortwo Pure 2013 List of elements for 1.0L, Engine Performance Wiring Diagram (2 of 4) for Smart Fortwo Pure 2013: 14 (in fuel tank) fuel pump w/ fuel level sensor Electric fuel pump relay Fuel level sensor Fuse 15a Fuse 25a Fuse 7.5a Hot at all times Hot in on or start Main relay Pnk Red Sam control unit (under left side of dash) W7 (right rear of trunk) X26 1.0L, Engine Performance Wiring Diagram (3 of 4) for Smart Fortwo Pure 2013 List of elements for 1.0L, Engine Performance Wiring Diagram (3 of 4) for Smart Fortwo Pure 2013: 12 (near oil filter) crankshaft position sensor (on intake manifold) throttle valve actuator Cylinder 1 ignition coil (top of cylinder head) Cylinder 2 ignition coil (top of cylinder head) Cylinder 3 ignition coil (top of cylinder head) Nca Oxygen sensor (downstream) (in exhaust, after converter) Red Sig To spark plugs W6 (left rear of trunk) X26 1.0L, Engine Performance Wiring Diagram (4 of 4) for Smart Fortwo Pure 2013 List of elements for 1.0L, Engine Performance Wiring Diagram (4 of 4) for Smart Fortwo Pure 2013: 45 (on intake manifold) intake manifold pressure sensor (right side of engine compt) fuel tank vent valve (top of engine) cylinder 1 fuel injection valve (top of engine) cylinder 2 fuel injection valve (top of engine) cylinder 3 fuel injection valve Camshaft hall sensor (top rear of engine) Charging Coolant temperature sensor (rear of cylinder head) Ev1 Ev2 Ev3 Fuse 25a Heating system shutoff valve Hot at all times Knock sensor (right front of engine block) Ksa Ksb Lshk Lshm Lshvk Lsuvm Lsvk M sensor Me-sfi (me) control unit (right rear of luggage compt) Nca Oalv Oxygen sensor (upstream) (in exhaust, before converter) Pnk Poel Red Sam control unit (under left side of dash) Sig Starting/ Starting/ charging system Starting/charging system System Tans Tmot Tpsmain Tpssub W6 (left rear of trunk) X26 Zeu3 Zue1 Zue2
ELECTRIC Electric, Engine Performance Wiring Diagram (1 of 4) for Smart Fortwo Pure 2013 List of elements for Electric, Engine Performance Wiring Diagram (1 of 4) for Smart Fortwo Pure 2013: 43 (engine compt) battery air conditioning expansion valve 5vol Air conditioning & cooling fans systems Automated manual transmission relay Batt tx off Cab tx off Charge led Charger feed socket indicator led Charger feed-in socket Cool fan 1 Cool fan 2 Eac cntrl Electric drive & on board charger coolant pump Ess cool Evcm electric vehicle control unit (in luggage compt) Fuse 10a Fuse 15a Fuse 7.5a Gst High-voltage battery heater (under center of vehicle) Hot at all times Hot in on or start Hot w/ main relay energized Ign 1 Interior air conditioning expansion valve Main relay Main rly Nca Power distribution system Ptc en1 Ptc en2 Ptc1 fb Ptc1 pwm Ptc3 pwm Pump Pwg 1 Right electric drive control unit Sam control unit (under left side of dash) Sig Status W10 (in battery compt) W7 (right rear of trunk) X99/3 Electric, Engine Performance Wiring Diagram (2 of 4) for Smart Fortwo Pure 2013 List of elements for Electric, Engine Performance Wiring Diagram (2 of 4) for Smart Fortwo Pure 2013: 43 (in service compt) high-voltage distributor control unit (left front footwell) high-voltage battery heater booster relay (right rear of trunk) (right side of luggage compt) refrigerant compressor control unit (right side of luggage compt) smart battery charger control unit (under rear of vehicle) battery cooling system coolant pump +12v +ve -ve Accelerator pedal sensor (on accelerator pedal assembly) Air conditi- oning system Can h Can l Computer data lines system Eaceb Eacen Evcm electric vehicle control unit (in luggage compt) Gnd H2v Hvl-ip Hvl-op Ign 5 Ign3 M gnd M live M neuatral M sensor N116/1x2 Nca Pcrx Pctx Pcv Pilot sig Pos2 Ptc bb1 Ptc en1 Ptc en2 Pwm Right electric drive control module Therm gnd W7 (right rear of trunk) X99/3 X99/4 Electric, Engine Performance Wiring Diagram (3 of 4) for Smart Fortwo Pure 2013 List of elements for Electric, Engine Performance Wiring Diagram (3 of 4) for Smart Fortwo Pure 2013: 40 (center of luggage compt) high-voltage ac/dc battery charger control unit (on high voltage battery) battery management system control unit +12v +300v -300v Air conditioning system Bat can h Bat can l Computer data lines system Cont no Emerg line Gnd Heater High voltage battery High-voltage battery energy flow High-voltage battery sos charger level indicator Hvil in Hvl out Ign2 Ign4 Lines system computer data Logic M gnd M live M neuatral Mvp Nca Nca nca nca nca Park pawl switch (side of transmission) Pilot sig Pump Pwm pump Red Service switch Shield Sig gnd W6 (left rear of trunk) W7 (right rear of trunk) W9 (near base of left "a" pillar) X99/3 Electric, Engine Performance Wiring Diagram (4 of 4) for Smart Fortwo Pure 2013 List of elements for Electric, Engine Performance Wiring Diagram (4 of 4) for Smart Fortwo Pure 2013: 50 (in electric motor assembly, under right rear of vehicle) electric motor control unit +12v 12v battery warning lamp Air conditioning system Bat can h Bat can l Boot wd Can h Can l Computer data lines system Eacfb Ed can h Ed can l Electric drive motor Evcm electric vehicle control unit (in luggage compt) Fuse 41 15a Fuse 42 7.5a Gddl 1 Gddl 3 Gden out Gnd High- voltage system warning lamp Hot at all times Hvil out Hvil_in Ign 1 Ign out Ign out2 Ign out3 Ign out5 Ign out6 Ign3 Ign4 Instrument cluster Left electric drive control unit Lin Log can h Log can l M sensor Nca Pwg2 Sam control unit (under left side of dash) Sel 1 Sel 2 Shield System data lines computer Vbatt W7 (right rear of trunk) X99/3 X99/4
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Backup Lamps Wiring Diagram for Smart Fortwo Pure 2013: 26 (1.0l) (electric) (under center console) electronic selector lever module control unit 1.0l Automated manual transmission control unit (1.0l) (under driver's seat) Back Back out Back sup Backup Backup lamp Can h Can l Computer data lines system Electric Fuse 10a Fuse 25a Hot at all times Hot w/ main relay energized Lamp Left taillamp Right taillamp Sam control unit (under left side of dash) W10 (in battery compt) W6 (left rear of trunk) W7 (right rear of trunk) X57/7 Exterior Lamps Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 29 (in battery compt) w10 (near base of left "a" pillar) w9 +bls +bs 100a Can h Can l Center high mounted stop lamp Cockpit switch group Combination switch (on steering column) Computer data lines system Convertible Coupe Esp control unit (left center of vehicle undercarriage) Fuse 10a Fuse 15a Fuse 7.5a Hazard warning flasher switch Headlights system Hot at all times Red Sam control unit (under left side of dash) Sam prefuse Standing lamps relay Stop lamp switch (on brake pedal assembly) W10 (in battery compt) W6 (left rear of trunk) X18/19-c1 X23/7-c1 Exterior Lamps Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 28 (left rear of trunk) w6 Backup lamp Backup lamps circuit Backup/rear fog lamp Can h Can l Computer data lines system Headlights system Instrument cluster Left additional turn signal lamp Left front lamp unit Left license plate lamp Left standing lamp Left taillamp Left turn signal indicator lamp Right additional turn signal lamp Right front lamp unit Right license plate lamp Right standing lamp Right taillamp Right turn signal indicator lamp Stop lamp Tail lamp Turn signal lamp W43 (left side of service compt) W6 (left rear of trunk) W7 (right rear of trunk) X57/7
GROUND DISTRIBUTION Ground Distribution Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Ground Distribution Wiring Diagram for Smart Fortwo Pure 2013: 26 Blower motor relay 2 (electric), blower motor relay 1 (electric), restraint systems control unit, front passenger airbag shutoff switch, blower switch (1.0l) & data link connector Driver door pressure sensor shield & front passenger door pressure sensor shield Electric motor control unit (electric), electric motor cooling fan motor (electric), electric drive & on board charger coolant pump (electric), evcm electric vehicle control unit (electric), passenger head/thoraxbag sensor shield, weight sensing system (wss) control unit, right tail lamp, me-sfi (me) control unit (1.0l), fuel pump w/ fuel level sensor (1.0l), parking brake indicator switch, right heated seat cushion, backup lamp relay, stop lamp relay, rear luggage carrier separation point, high-voltage ac/dc battery charger control unit (electric), smart battery charger control unit (electric) & high-voltage distributor control unit (electric) Fanfare horn system button, fanfare horn & airbag clock spring contact & left & right cruise control switch Heating system shutoff valve, right license plate lamp, driver head/thoraxbag sensor shield, left tail lamp, left license plate lamp, heated rear window, cylinder 1 ignition coil (1.0l), cylinder 2 ignition coil (1.0l), cylinder 3 ignition coil (1.0l), center high mounted stop lamp (1.0l), right roof cassette micro switch, soft top micro switch, left rear soft top micro switch, tailgate wiper motor (coupe), charge air fan motor (1.0l), rear end door handle switch, brake booster vacuum pump control unit, remote trunk opening switch (coupe), trunk lid rotary tumbler micro switch (convertible), trunk lid opening assist motor (convertible), trunk lid opening assist motor 1 (coupe), trunk lid opening assist motor 2 (coupe) & battery management system control unit (electric) High-voltage battery sos charger level indicator (electric), high-voltage battery energy flow (electric), left cockpit ambiance illumination, right cockpit ambiance illumination, center cockpit ambiance illumination, overhead control panel (ocp) ambiance illumination, rain sensor/light sensor, combination switch, steering angle sensor, sam control unit, power window convenience feature control unit, instrument cluster, shutoff-capable interior lamp relay, right wiper switch, card reader on windshield, fanfare horn & air bag clock spring contact & front hs (sih) control unit Left additional turn signal lamp, right additional turn signal lamp, left front lamp unit, right front lamp unit, left fog lamp (if equipped), right fog lamp (if equipped), left electrically adjustable & heated exterior mirror, outside rearview mirror adjustment switch, right electrically adjustable & heated exterior mirror, brake fluid indicator switch, steering assist control unit, power steering torque sensor shield, right door rotary tumbler microswitch, left door rotary tumbler microswitch, wiper motor, horn, coolant fan motor (1.0l), right standing lamp, left standing lamp, brake fluid indicator switch, left door cl [zv] motor, driver door pocket ambiance illumination, front passenger door pocket ambiance illumination, right door cl [zv] motor, left power window switch, right power window passenger side switch & right power window driver side switch Power steering motor shield Secondary air injection pump (1.0l) Smart entry radio & smart premium radio Subwoofer, yaw rate, lateral & longitudinal acceleration sensor, sound amplifier, left heated backrest cushion & automated manual transmission control unit (1.0l) Tpm [rdk] control unit, high-voltage battery heater (electric) cockpit switch group, stop lamp switch, esp control unit, power soft top switch, heating & air conditioning operating unit, electronic selector lever control module (electric), battery, interior socket sam control unit, alarm siren w/ inclination sensor, microwave sensor, battery cooling fan motor (electric) & sth radio remote control receiver (electric) W10 (in battery compt) W11 (rear of engine) W11/5 (behind right rear bumper) W11/7 (on fuel filler neck) W110 (in steering wheel) W12 W14 (left floor panel) W26 (in battery compt) W30/2 (near power steering pump) W43 (left side of service compt) W6 (left rear of trunk) W7 (right rear of trunk) W83 (left front footwell) W9 (near base of left "a" pillar)
HEADLIGHTS Headlights Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Headlights Wiring Diagram for Smart Fortwo Pure 2013: 41 (in battery compt) w10 (left side of service compt) w43 (near base of left "a" pillar) w9 100a Can h Can l Cockpit switch group Combination switch (on steering column) Computer data lines system Fog lamp switch Front fog lamp relay Fuse 10a Fuse 15a Fuse 7.5a Headlamp range adjustment motor High beam High beam indicator lamp High beam relay Hot at all times Instrument cluster Left fog lamp (if equipped) Left front lamp unit Left rear fog lamp Left tail lamp (w/ rain sensor/ light sensor) Left tail lamp (w/o rain sensor/ light sensor) Low beam Low beam headlamp relay Low beam indicator lamp Rain sensor/light sensor (if equipped) (top center of windshield) Rear fog lamp ind Rear fog lamp relay Rear fog lamp switch Red Right fog lamp (if equipped) Right front lamp unit Sam control unit (under left side of dash) Sam prefuse W10 (in battery compt) W43 (left side of service compt) W6 (left rear of trunk) X18/29-c1
HORN Horn Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Horn Wiring Diagram for Smart Fortwo Pure 2013: 10 C10 Fanfare horn system button Fanfare horns & air bag clock spring contact (top of steering column) Fuse 20a Horn (behind left side of front bumper) Horn relay Hot at all times Sam control unit (under left side of dash) W110 (in steering wheel) W43 (left side of service compt)
INSTRUMENT CLUSTER
1.0L 1.0L, Instrument Cluster Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Instrument Cluster Wiring Diagram for Smart Fortwo Pure 2013: 58 "check engine" mil indicator lamp (+) (-) -sal 58d Abs indicator lamp Air bag indicator & warning lamp Alternator charge monitoring & warning indicator lamp Bfl Brake fluid & parking brake warning indicator lamp Brake fluid indicator switch (on brake fluid reservoir) Brightness sensor Can h Can l Can-c h Can-c l Cockpit switch group Computer Computer data lines system Coolant temperature warning indicator lamp Data lines Electric steering indicator lamp Electronic speedometer Engine controls system Esp control unit (left center of vehicle undercarriage) Esp warning indicator lamp Fanfare horns & air bag clock spring contact (top of steering column) Fuel pump w/ fuel level sensor (in fuel tank) Fuse 10a Gnd Gnd (sal) Has High beam indicator lamp Hot at all times Instrument cluster Instrument illumination Interior lights system Left turn signal indicator lamp Low beam indicator lamp M sens Me-sfi (me) control unit (right rear of luggage compt) Multi-function display Oil pressure warning lamp Outside temperature display temperature sensor (left end of front bumper) Parking brake indicator switch (base of parking brake lever assembly) Pnk Rear fog lamp indicator lamp Right steering wheel pitman arm Right turn signal indicator lamp Sam control unit (under left side of dash) Seat belt warning lamp Sound systems System Two-way protection/ interior protection switch W10 (in battery compt) W43 (left side of service compt) W7 (right rear of trunk) W9 (near base of left "a" pillar)
ELECTRIC Electric, Instrument Cluster Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Electric, Instrument Cluster Wiring Diagram for Smart Fortwo Pure 2013: 51 (+) (-) 12v battery warning indicator lamp 58d Abs indicator lamp Air bag indicator & warning lamp Bfl Brake fluid & parking brake warning indicator lamp Brake fluid indicator switch (on brake fluid reservoir) Brightness sensor Can h Can l Can-c h Can-c l Cockpit switch group Computer Computer data lines system Coolant temperature warning indicator lamp Data lines Drive diagnosis indicator lamp Drive diagnosis warning lamp Electric steering indicator lamp Electronic speedometer Esp control unit (left center of vehicle undercarriage) Esp warning indicator lamp Fuse 10a Has High beam indicator lamp High voltage system warning indicator lamp Hot at all times Hot in on or start Instrument cluster Instrument illumination Interior lights system Left turn signal indicator lamp Low beam indicator lamp Multi-function display Outside temperature display temperature sensor (left end of front bumper) Parking brake indicator switch (base of parking brake lever assembly) Rbs warning indicator lamp Rear fog lamp indicator lamp Right turn signal indicator lamp Sam control unit (under left side of dash) Seat belt warning lamp Sound systems System Two-way protection/ interior protection switch W10 (in battery compt) W43 (left side of service compt) W7 (right rear of trunk) W9 (near base of left "a" pillar)
INTERIOR LIGHTS Interior Lights Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Interior Lights Wiring Diagram for Smart Fortwo Pure 2013: 40 (left side of service compt) w43 58d Center cockpit ambiance illumination Close soft top relay (left side of luggage compt) Cockpit switch group Driver door pocket ambiance illumination Fanfare horns & air bag clock spring contact (top of steering column) Front interior lamp Front passenger door pocket ambiance illumination Fuse 10a Fuse 15a Heating & air conditioning operating unit (center of dash) Hot at all times Instrument cluster Instrument illumination Interior lamp switch Left cockpit ambiance illumination Left cruise control switch (if equipped) Left door rotary tumbler micro switch Left front footwell lamp Left power window switch Nca Open soft top relay (left side of luggage compt) Overhead control panel (ocp) ambiance illumination Right cockpit ambiance illumination Right cruise control switch (if equipped) Right door rotary tumbler micro switch Right front footwell lamp Right power window driver side switch Right power window passenger side switch Sam control unit (under left side of dash) Shutoff-capable interior lamp relay (w/ interior light package) Smart entry radio/ premium radio W10 (in battery compt) W110 (in steering wheel) W12 W43 (left side of service compt) W9 (near base of left "a" pillar) X35/1 X35/2
NAVIGATION Navigation Wiring Diagram, with Amplifier for Smart Fortwo Pure 2013 List of elements for Navigation Wiring Diagram, with Amplifier for Smart Fortwo Pure 2013: 54 (+) (-) (not used) (under driver's seat) automated manual transmission control unit (w/ external audio source) 56d Ant Esp control unit (left center of vehicle undercarriage) External audio source separation point (if equipped) Fuse 10a Fuse 15a Gps antenna (center of dash) Has Hot at all times Hot in on or start Interior lights system Left door sound system tweeter Left door sound system woofer Left rear speaker Left tweeter Lin gnd Lin in Nca Park sw Parking brake indicator switch (base of parking brake lever assembly) Pnk Radio antenna Red Right door sound system tweeter Right door sound system woofer Right rear speaker Right tweeter Sam control unit (under left side of dash) Shield Sig Smart premium radio Sound amplifier (right end of dash) Subwoofer Transmissions system Usb + Usb - Usb bus Usb connection connector Usb gnd W/ ece W/o ece W12 W14 (left floor panel) W7 (right rear of trunk) X134/1 X134/2 X26/8 X35/1 X35/2 Navigation Wiring Diagram, without Amplifier for Smart Fortwo Pure 2013 List of elements for Navigation Wiring Diagram, without Amplifier for Smart Fortwo Pure 2013: 52 (+) (-) (under driver's seat) automated manual transmission control unit (w/ external audio source) 56d Ant Esp control unit (left center of vehicle undercarriage) External audio source separation point (if equipped) Fuse 10a Fuse 15a Gps antenna (center of dash) Has Hot at all times Hot in on or start Interior lights system Left door sound system tweeter Left door sound system woofer Left rear speaker Left tweeter Lin gnd Lin in Nca Park sw Parking brake indicator switch (base of parking brake lever assembly) Pnk Radio antenna Red Right door sound system tweeter Right door sound system woofer Right rear speaker Right tweeter Sam control unit (under left side of dash) Shield Sig Smart premium radio Subwoofer Transmissions system Usb + Usb - Usb bus Usb connection connector Usb gnd W/ ece W/o ece W12 W14 (left floor panel) W7 (right rear of trunk) X134/1 X134/2 X26/8 X35/1 X35/2
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Power Distribution Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 59 (in battery compt) 12v charge line prefuse (right front footwell along battery) Acc Alternator, brake booster vacuum pump control unit & heating system shutoff value Battery Electric motor control unit (electric) Esp control unit Evcm electric vehicle control unit, (electric) backup lamp relay & stoplamp relay (1.0l) Evcm electric vehicle control unit, high voltage ac/dc battery charger control unit, smart battery charger control unit, battery management system control unit & charger feed socket indicator led Front wiper relay Fuse Fuse 1 25a Fuse 100a Fuse 11 25a Fuse 15 15a Fuse 17 (coupe) 15a Fuse 18 10a Fuse 19 7.5a Fuse 2 25a Fuse 20 10a Fuse 200a Fuse 21 15a Fuse 33 50a Fuse 34 40a Fuse 35 30a Fuse 36 7.5a Fuse 38 15a Fuse 39 7.5a Fuse 40 (electric) 7.5a Fuse 40a Fuse 41 15a Ignition/ starter switch Instrument cluster esp control unit, weight sensing system (wss) control unit, steering assist control unit, restraint systems control unit, turn rate & lateral acceleration sensor, steering angle sensor, yaw rate, lateral & longitudinal acceleration sensor, air bag off indicator lamp, driver side seat belt buckle restraint systems switch & front passenger side seat belt buckle restraint systems switch Interior socket Lock Me-sfi (me) control unit, tpm (rdk) control unit, evcm electric vehicle control unit, data link connector & automated manual transmission control unit (1.0l) Mirror heater relay Open soft top relay, close soft top relay, front interior lamp & shutoff-capable interior lamp relay (w/inter light package) Rear wiper relay Red Red/pnk Right wiper switch, power soft top switch, electronic selector lever module control module, smart entry radio, smart premium radio, outside rearview mirror adjustment switch, front hs (sih) control unit & heater & air conditioning operating unit Run Sam control unit (under left side of dash) Sam prefuse Secondary air injection pump fuse (on engine assembly) Secondary air injection pump relay Smart entry radio smart premium radio & sub woofer (w/o sound system) Start Starter & alternator Starter relay Starter/ alternator fuse Steering assist control unit (if equipped) Stop lamp switch Tailgate wiper motor To fuse 12 (diagram 2 of 2) To heater blower relay (diagram 2 of 2) W10 Wiper motor Power Distribution Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Power Distribution Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 53 (electric) additional instruments, tpm (rdk) control unit, rain sensor/light sensor (if equipped), data link connector, automated manual transmission control unit, (1.0l) Automated transmission manual relay Blower motor relay 1 & 2 & blower motor Brake booster vacuum pump control unit & front hs (sih) control unit C1 (1.0l) C5 (electric) Charge air fan motor relay Cl (zv) locked relay Cl (zv) open relay Cl (zv) relay Cockpit switch group Cockpit switch group, battery air conditioning expansion valve, interior air conditioning expansion valve, rear fog lamp relay sth radio remote control receiver, electric expansion valve (interior compartment), electric expansion valve (battery), high-voltage battery energy flow, high-voltage battery soc charge level indicator Electric fuel pump relay Electronic selector lever module control unit, From a fuse 41 (diagram 1 of 2) From fuse 18 b (diagram 1 of 2) Front fog lamp relay Fuse 10 (1.0l) 15a Fuse 12 10a Fuse 14 15a Fuse 16 15a Fuse 24 15a Fuse 27 7.5a Fuse 28 40a Fuse 29 30a Fuse 3 20a Fuse 30 40a Fuse 31 20a Fuse 4 25a Fuse 44 25a Fuse 5 10a Fuse 9 (1.0l) 7.5a Fuse 9 (electric) 7.5a fuse 8 (1.0l) 25a Heated rear window relay Heater blower relay High beam relay High-voltage battery, heater booster relay (electric) fuel tank vent valve, (1.0l) cylinder 1,2,3, secondary air injection pump switch over valve, (1.0l) cylinder 1,2,3 ignition coils, (electric) battery cooling system coolant pump, (electric) activated charcoal filter shutoff valve, (1.0l) adjustable camshaft timing solenoid, (1.0l) pressure regular valve & egr (arf) switchover valve Horn relay Low beam headlamp relay Main relay Me-sfi (me) control unit Me-sfi (me) control unit & electric vehicle control unit (electric) Me-sfi (me) control unit, (1.0l) electronic selector lever module control unit, automated manual transmission control unit, radiator fan motor relay, (electric) electric drive & on board change coolant pump (electric) sam control unit, (electric) secondary air injection pump relay, (1.0l) cylinder 3 ignition coil, (1.0l) cylinder 1 ignition coil & (1.0l) cylinder 2 ignition coil (1.0l) Mirror heater relay, alarm siren w/ inclination sensor (w/ ata [edw] & siren) instrument cluster, microwave sensor, (w/ ata [edw] & siren) combination switch, right turn signal/stop lamp relay & left turn signal/stop lamp relay Open soft Power window convenience feature control unit Rear end door/ trunk lid Red Sam control unit (under left side of dash) Secondary air injection pump switch over valve, me-sfi (me), cylinder 1 fuel injection valve, cylinder 2 fuel injection valve & cylinder 3 fuel injection valve Standing lamps relay Stop lamp switch, rear fog lamp relay & (w/ rain/light sensor) electronic selector lever module control unit (electric) Top relay
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 27 C10 Can h Can l Cl (zv) locked relay Cl (zv) open relay Clk Computer data lines system Data Exterior lights system Fuel filler flap cl (zv) motor (behind right rear body panel) Fuse 10a Fuse 20a Gnd Horn relay Horns system Hot at all times Left door cl (zv) motor & left door rotary tumbler micro switch Pnk Rear end door/trunk lid cl (zv) relay Right door cl (zv) motor & right door rotary tumbler micro switch Sam control unit (under left side of dash) W43 (left side of service compt) W9 (near base of left "a" pillar) X35/1 X35/2 Zv close Zv open Power Door Locks Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 18 (in battery compt) w10 (under center console) (w/ ata (edw) & siren) microwave sensor Alarm siren w/ inclination sensor (w/ ata (edw) & siren) (under left side of vehicle) Cockpit switch group Convertible Coupe Inside lock cl (zv) switch Inside unlock cl (zv) switch Pnk Rear end door handle switch Remote trunk opening switch Transponder coil (under electronic selector lever) Trunk lid opening assist motor Trunk lid opening assist motor 1 Trunk lid opening assist motor 2 (convertible) Trunk lid rotary tumbler micro switch W10 (in battery compt) W6 (left rear of trunk)
POWER MIRRORS Power Mirrors Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Power Mirrors Wiring Diagram for Smart Fortwo Pure 2013: 16 Adjustment motor Defogger system Fuse 10a Heated outside mirror Hot in on or start Left electrically adjustable & Mirror heater Mirror in/out m Mirror up/down adjustment motor Nca Outside rearview mirror adjustment switch Right electrically adjustable & heated outside mirror Sam control unit (under left side of dash) W43 (left side of service compt) X35/1 X35/2
POWER SEATS Power Seats Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Power Seats Wiring Diagram for Smart Fortwo Pure 2013: 26 (left floor panel) w14 Cockpit switch group Front hs (sih) control unit (center of dash) Fuse 10a Fuse 25a Hot at all times Hot in on or start Hzg lt Hzg re Led1 sw l Led1 sw r Led2 l Led2 r Left seat backrest heated cushion Left seat heated cushion Left seat heater switch Red Right backrest heated cushion Right seat heated cushion (in seat bottom) Right seat heater switch Sam control unit (under left side of dash) W10 (in battery compt) W7 (right rear of trunk) W9 (near base of left "a" pillar) X28/4 X28/5
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Power Top/Sunroof Wiring Diagram for Smart Fortwo Pure 2013: 26 (left side of luggage compt) close soft top relay (left side of luggage compt) open soft top relay (near base of left "a" pillar) w9 Can h Can l Computer data lines system Electric soft top motor (in luggage compt) Fuse 10a Fuse 15a Fuse 30a Gnd Hot at all times Hot in on or start Left rear soft top micro switch (on left soft top drive mechanism) Left roof cassette micro switch Left soft top drive (on left soft top drive mechanism) Power soft top switch Right rear soft top micro switch (on right soft top drive mechanism) Right roof cassette micro switch (top of right "b" pillar) Right soft top drive (on right soft top drive mechanism) Sam control unit (under left side of dash) Soft top micro switch (top of right "b" pillar) W10 (in battery compt) W6 (left rear of trunk) X23/7-c1 X23/7-c2
POWER WINDOWS Power Windows Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Power Windows Wiring Diagram for Smart Fortwo Pure 2013: 20 D-down D-up Down Fuse 20a Hot in on or start Interior lights system Left power window motor (in driver's door) Left power window switch P-down P-up Power window convenience feature control unit (left side of dash) Red Right power window driver side switch Right power window motor (in passenger's door) Right power window passenger side switch Sam control unit (under left side of dash) W43 (left side of service compt) W9 (near base of left 'a' pillar) X35/1 X35/2
RADIO Base Radio Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Base Radio Wiring Diagram for Smart Fortwo Pure 2013: 42 (+) (-) (left floor panel) w14 (under driver's seat) automated manual transmission control unit 56d Ant Esp control unit (left center of vehicle undercarriage) External audio source separation point (if equipped) Fuse 10a Fuse 15a Has Hot at all times Hot in on or start Interior lights system Left front speaker Left tweeter (w/ sound system) Lin gnd Lin in Nca Park sw Parking brake indicator switch (base of parking brake lever assembly) Radio antenna Right front speaker Right tweeter (w/ sound system) Sam control unit (under left side of dash) Shield Sig Smart entry radio Subwoofer (if equipped) Transmissions system Usb + Usb - Usb bus Usb connection connector (w/ external audio source) Usb gnd W/ ece W/o ece W12 W7 (right rear of trunk) X26/8 X35/1 X35/2 Premium Radio Wiring Diagram, with Amplifier for Smart Fortwo Pure 2013 List of elements for Premium Radio Wiring Diagram, with Amplifier for Smart Fortwo Pure 2013: 54 (+) (-) (not used) (under driver's seat) automated manual transmission control unit (w/ external audio source) 56d Ant Esp control unit (left center of vehicle undercarriage) External audio source separation point (if equipped) Fuse 10a Fuse 15a Gps antenna (center of dash) Has Hot at all times Hot in on or start Interior lights system Left door sound system tweeter Left door sound system woofer Left rear speaker Left tweeter Lin gnd Lin in Nca Park sw Parking brake indicator switch (base of parking brake lever assembly) Pnk Radio antenna Red Right door sound system tweeter Right door sound system woofer Right rear speaker Right tweeter Sam control unit (under left side of dash) Shield Sig Smart premium radio Sound amplifier (right end of dash) Subwoofer Transmissions system Usb + Usb - Usb bus Usb connection connector Usb gnd W/ ece W/o ece W12 W14 (left floor panel) W7 (right rear of trunk) X134/1 X134/2 X26/8 X35/1 X35/2 Premium Radio Wiring Diagram, without Amplifier for Smart Fortwo Pure 2013 List of elements for Premium Radio Wiring Diagram, without Amplifier for Smart Fortwo Pure 2013: 52 (+) (-) (under driver's seat) automated manual transmission control unit (w/ external audio source) 56d Ant Esp control unit (left center of vehicle undercarriage) External audio source separation point (if equipped) Fuse 10a Fuse 15a Gps antenna (center of dash) Has Hot at all times Hot in on or start Interior lights system Left door sound system tweeter Left door sound system woofer Left rear speaker Left tweeter Lin gnd Lin in Nca Park sw Parking brake indicator switch (base of parking brake lever assembly) Pnk Radio antenna Red Right door sound system tweeter Right door sound system woofer Right rear speaker Right tweeter Sam control unit (under left side of dash) Shield Sig Smart premium radio Subwoofer Transmissions system Usb + Usb - Usb bus Usb connection connector Usb gnd W/ ece W/o ece W12 W14 (left floor panel) W7 (right rear of trunk) X134/1 X134/2 X26/8 X35/1 X35/2
STARTING/CHARGING
1.0L 1.0L, Charging Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Charging Wiring Diagram for Smart Fortwo Pure 2013: 20 200a Alternator Alternator charge monitoring & warning lamp ind Battery Can h Can l Computer data lines system Fuse 25a Hot in on or start Instrument cluster Me-sfi (me) control unit (right rear of luggage compt) Multifunction display Power distribution system Red Sam control unit (under left side of dash) Starter Starter/ alter- nator fuse Starting circuit W10 (in battery compt) X26 1.0L, Starting Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Starting Wiring Diagram for Smart Fortwo Pure 2013: 29 100a 200a Acc Alternator Automated manual transmission control unit (under driver's seat) Battery Can h Can l Can-h Can-l Computer data lines system Fuse 25a Fuse 50a Hot at all times Hot in on or start Ignition/ starter switch Lock Power distribution system Red Run Sam control unit (under left side of dash) Sam prefuse Start Starter Starter relay Starter/ alternator fuse W10 (in battery compt) W9 (near base of left "a" pillar) X26
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Smart Fortwo Pure 2013: 55 (if equipped) (if equipped) front passenger head/thorax squib (in battery compt) w26 (in driver door) driver door pressure sensor (in front passenger door) front passenger door pressure sensor Air bag off indicator lamp Belt tension sensor (in seat belt anchor) Can h Can l Computer data lines system D belt+ D belt- D tensi+ D tensi- D wbag+ D wbag- Driver belt force limiter Driver head/thorax squib Driver seat adjustment detection sensor Driver seat belt buckle restraint systems switch Driver side anchor fitting tensioner squib Front passenger airbag shutoff switch (if equipped) Front passenger seat belt buckle restraint systems switch Fuse 10a Gnd Hot in run or start Left window bag squib (if equipped) Nca P wbag+ P wbag- Pa off Padsw on Pnk Pyrofuse Red Restraints systems control unit (center of dash) Right window bag squib (if equipped) Sam control unit (under left side of dash) Seat occupied recognition pressure sensor (in seat bottom) Sig Stps Stps dat Vref W26 (in battery compt) W7 (right rear of trunk) W83 (left front footwell) Weight sensing system (wss) control unit (under seat) X28/10 X28/6 X28/7 X28/8 X28/9 X35/1 X35/2 X55/4 Supplemental Restraints Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Smart Fortwo Pure 2013: 61 (or 2) (or 3) (or d-ds1+) (or d-ds1-) (or d-pret +) (or d-pret -) (or rfktb+) (or rfktb-) Ab bf1+ Ab bf1- Air bag indicator & warning lamp Bf ktb+ Bf ktb- Can h Can l Can-h Can-l Computer data lines system D bag 1 + D bag 1 - D bag 2 + D bag 2 - D bkl on D pr dsi+ Driver air bag ignition squib 1 Driver air bag ignition squib 2 Driver head/thoraxbag sensor (on left "b" pillar) Driver kneebag squib Driver reel tensioner squib (or) left emergency tensioning retractor squib Driver side front acceleration sensor (left side of front bumper) Fa ktb+ Fa ktb- Fanfare horns/ air bag clock spring contact (top of steering column) Front passenger air bag squib 1 Front passenger air bag squib 2 Front passenger head/thoraxbag sensor (on right "b" pillar) Front passenger kneebag squib Gf, bf+ Gf, bf- Gs, fa+ Gs, fa- Instrument cluster Lf ktb+ Lf ktb- Nca P bag2+ P bag2- P bkl on P htb+ P htb- P pr dsi+ P pr dsi- P sa dsi+ P sa dsi- Passenger side front acceleration sensor (right side of front bumper) Restraints systems control unit (center of dash) Right emergency tensioning retractor squib (or) front passenger reel tensioner squib Seat belt warning lamp W6 (left rear of trunk) W7 (right rear of trunk) X99/17
TRANSMISSION
1.0L 1.0L, Transmission Wiring Diagram for Smart Fortwo Pure 2013 List of elements for 1.0L, Transmission Wiring Diagram for Smart Fortwo Pure 2013: 53 (-) (under driver's seat) 87/1 Amt rel Amt1 Amt2 Automated manual transmission Automated manual transmission control unit Back out Back sup Can h Can l Clutch motor (under left rear of vehicle) Computer data lines system Down Electronic selector lever module control module (under center console) Eswma Exterior lights system Fuse 10a Fuse 25a Fuse 30 40a Fuse 7.5a Getinka Getinkb Getm Getp Gnd Hot at all times Hot in on or start Hot w/ main relay energized Ign sw Instrument cluster Kupinka Kupinkb Kupm Kupp Ngeta Ngetb Park pawl switch (side of transmission) Park sw Pos1 Pos2 Relay Sam control unit (under left side of dash) Shield Smart entry radio (entry radio) smart premium radio (premium radio) Transmission motor 1 Transmission motor 2 Transmission rpm sensor (bottom rear of transmission) W10 (in battery compt) W14 (left floor panel) Ws gnd X26/8
ELECTRIC Electric, Transmission Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Electric, Transmission Wiring Diagram for Smart Fortwo Pure 2013: 17 Back out Back up Can h Can l Computer data lines system Drive diagnosis indicator lamp Drive diagnosis warning lamp Electronic selector lever module control unit (under center console) Fuse 15a Fuse 25a Hot at all times Hot w/ main relay energized Instrument cluster Left taillamp Right taillamp Sam control unit (under left side of dash) W10 (in battery compartment)
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Trunk & Fuel Door Release Wiring Diagram for Smart Fortwo Pure 2013: 19 (near base of left "a" pillar) w9 C10 Computer data lines system Convertible Coupe Door locks system Fuel filler flap cl (zv) motor (behind right rear body panel) Fuse 20a Hot at all times Pnk Rear-end door handle switch Rear-end door/ trunk lid cl (zv) relay Remote trunk opening switch Sam control unit (under left side of dash) Trunk lid opening assist motor Trunk lid opening assist motor 1 Trunk lid opening assist motor 2 (coupe) Trunk lid rotary tumbler microswitch W6 (left rear of trunk)
WARNING SYSTEMS Seat Belt Warning Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Seat Belt Warning Wiring Diagram for Smart Fortwo Pure 2013: 31 (center of dash) restraints systems control unit (in battery compt) w10 Bfl Brake fluid & parking brake warning lamp Brake fluid indicator switch (on brake fluid reservoir) Can h Can l Computer data lines system Display Driver seat belt buckle restraint systems switch Esp control unit (left center of vehicle under carriage) Fuse 10a Fuse 25a Has Hot at all times Hot in on or start Instrument cluster Left door rotary tumbler micro switch Multi- function display Parking brake indicator switch (base of parking brake lever assembly) Red/pnk Sam control unit (under left side of dash) Seat belt warning lamp Sound systems Sw micro W26 (in battery compt) W43 (left side of service compt) W7 (right rear of trunk) W9 (near base of left "a" pillar) X28/8 X35/1 Tire Pressure Monitoring Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Tire Pressure Monitoring Wiring Diagram for Smart Fortwo Pure 2013: 20 (in battery compt) w10 Can h Can l Can-h Can-l Cockpit switch group Computer data lines system Fuse 10a Fuse 7.5a Hot at all times Hot in on or start Instrument cluster Left front tpm (rdk) wheel sensor (in left front wheel assembly) Left rear tpm (rdk) wheel sensor (in left rear wheel assembly) Right front tpm (rdk) wheel sensor (in right front wheel assembly) Right rear tpm (rdk) wheel sensor (in right rear wheel assembly) Sam control unit (under left side of dash) Tpm (rdk) control unit (left side of dash) Tpm (rdk) switch W10 (in battery compt)
WIPER/WASHER Wiper/Washer Wiring Diagram for Smart Fortwo Pure 2013 List of elements for Wiper/Washer Wiring Diagram for Smart Fortwo Pure 2013: 26 (left side of service compt) w43 Additional instruments C10 Can h Can l Computer data lines system Coupe Front wiper relay Fuse 10a Fuse 15a Fuse 25a Hot at all times Hot in on or start Instrument cluster Lin Nca Rain sensor/ light sensor (if equipped) (top center of windshield) Rear wiper relay Sam control unit (under left side of dash) Tailgate wiper motor (coupe) (top center of tailgate) W6 (left rear of trunk) W9 (near base of left "a" pillar) Windshield washer fluid pump (on washer fluid reservoir) Wiper motor (center rear of front compt) Wiper switch X18/19-c1
