453-fuses-petrol.htm¶

2 excerpts.

453 Fuses (Petrol)¶

evilution.co.uk/mod/453-fuses-petrol.htm · p. 1 · Applies to: 453

Mod Description Covers Fortwo & Forfour in all ICE engine and electric driver formats. Mod Details Premium No Difficulty Mod ID 1075 Credit evilution For Link https://evilution.co.uk/mod/453-fuses-petrol.htm Copy to Clipboard W453 (Forfour) & C453 (Fortwo) Main Fuse Box F2 (Hand Book Layout) In the owners manual, the fuses are labelled sensibly as below. (see the bottom of the page for smart’s workshop guide WIS fuse layout). Fuse Number Function Amp Rating Power State Wire Colour 1 Centre SAM control unit 5A Switched Brown 2 Power steering control unit 5A Switched Brown 3 Lighting control unit 5A Permanent Brown 4 Airbag 5A Switched Brown 5 6 Instrument cluster 10A Red 7 Horn, alarm system 15A Blue 8 Driver side SAM 10A Red 9 Driver side SAM 10A Red 10 Centre SAM 20A Yellow 11 Indicators 15A Blue 12 Centre SAM 10A Red 13 Centre SAM 15A Blue 14 30A Green 15 ESP 5A Brown 16 Interior lighting, Heater controls, Electric Windows 10A Red 17 Immobiliser, Brake light switch 3A Violet 18 Electric adjustable mirrors 5A Brown 19 Brake lights 10A Red 20 Parking aid, headlight adjusters, lane keep assist, steering wheel, heated seat controller 15A Blue 21 ECU 5A Brown 22 Rear window wiper, Automatic transmission 15A Blue 23 Starter motor 30A Permanent Green 24 Central locking 40A Permanent Orange 25 Front windscreen wipers 30A Permanent Green 26 Radio, MFD Screen, Audio Gateway Control, Media Connection Unit A90/5, Media Operating Unit N24, Telematics Unit, OBD Pin 16 20A Permanent Yellow 27 28 12v socket, cigarette lighter 15A Switched Blue 29 SAM-D 5A Permanent Brown 30 Horn 15A Switched Blue 31 Additional instruments 10A Red 32 Central locking 15A Switched Blue 33 Rear lights, hazard warning button, central locking button, headlamp adjusters, electric windows, licence plate lights, radio, AC controller, cruise control, speed limiter, parking aid button, program selector button, tailgate unlocking, lane keeping assist camera, start/stop button, front fan. 25A Permanent Light blue 34 Headlights, DRL 25A Permanent Light blue 35 Headlights, DRL 25A Permanent Light blue 36 37 38 Heated seat controller 30A Green 39 Roof rack electrical connection 20A Permanent Yellow 40 41 42 Seat heater control unit 25A Light Blue 43 Heated wing mirrors and adjusters 5A Switched Brown 44 Anti-entrapment feature (emergency windows) 25A Switched Light blue 45 Gearbox control unit 5A Switched Brown 46 Radio amplifier 20A Yellow 47 ESP Controller 25A Light Blue 48 Brake booster pump & Power electronics (electric drive) 49 Electric vehicle circuit 30 (electric drive) 10A Red 50 51 52 Soft top control drive unit 20A Yellow 53 Soft top control drive unit 20A Yellow Switched/Permanent Live Power State I have documented a load of the power states of the main fuse board. Permanent lives are always powered at 12 volts. Switched lives come on with the ignition. I haven’t done all of the fuses as it’s a real ball ache and you have enough to choose from if you want to piggyback some fuses for a dash camera etc. Front Fuse Box (Under Bonnet) F1 Petrol Engine Item Function Specification Fuse 1 Heated Rear Window 30A Fuse 2 Seat Heater 30A Fuse 3 ESP Traction Control 25A Fuse 4 Fortwo Main Electrical 40A Fuse 5 Combustion Engine & Relay Module F11 60A Fuse 6 Twinamic Auto Gearbox 50A Fuse 7 Heating/AC System 30A Fuse 8 Unknown 80A Fuse 9 Secondary Air Injection Pump (USA) 60A Rear Fuse Box (Behind Offside Boot Panel) F11 Petrol Engine Fuse Number Function Specification 1 AC Compressor Clutch Diode 2 Vacuum Pump Relay Diode 3 Fuel Pump 20A 4 Circuit 30 25A 5 Circuit 87, Preheat Air Flap, Purge Control Valve, Front Fan Relay, Variable Camshaft Solenoid, Oil Pump Valve, Secondary Air Injection Valve, Lambda Sensor (x2). 15A 6 Air Conditioning 15A 7 Fan 10A 8 Twinamic Dual Clutch 10A Battery Clamp Fuses (Positive Battery Connection) F108 Fuse Number Function Specification 1 Feeds Fuse 3A & 3B And Main Cable To Front Fuse Box F1 200 Amp 2A Main Fuse Box F2 70 Amp 2B Power Steering Controller 60 Amp 3A Main Fuse Box F2 & Ignition Lock 70 Amp 3B ESP Traction Control Unit 50 Amp Smart’s Workshop Guide Fuse Layout Because smart like to make everyone’s lives hard, their technical documentation (WIS) that the dealer mechanics use don’t number their fuses in the same order as show in the owner’s manual. On their internal documents they number them in reverse. So if you are working from official smart wiring diagrams, use this layout. Fuse Number Function Amp Rating Power State Wire Colour 1 Roof rack electrical connection 20A Permanent Yellow 2 Heated seat controller 30A Green 3 ESP Controller 25A Light Blue 4 – 5 Headlights, DRL 25A Permanent Light blue 6 Headlights, DRL 25A Permanent Light blue 7 Rear lights, hazard warning button, central locking button, headlamp adjusters, electric windows, licence plate lights, radio, AC controller, cruise control, speed limiter, parking aid button, program selector button, tailgate unlocking, lane keeping assist camera, start/stop button, front fan. 25A Permanent Light blue 8 Central locking 15A Switched Blue 9 Additional instruments 10A Red 10 Horn 15A Switched Blue 11 SAM-D 5A Permanent Brown 12 12v socket, cigarette lighter 15A Switched Blue 13 – 14 Radio, MFD Screen, Audio Gateway Control, Media Connection Unit A90/5, Media Operating Unit N24, Telematics Unit, OBD Pin 16 20A Permanent Yellow 15 Rear window wiper. Automatic transmission 15A Blue 16 ECU 5A Brown 17 Parking aid, headlight adjusters, lane keep assist, steering wheel, heated seat controller 15A Blue 18 Brake lights 10A Red 19 Electric adjustable mirrors 5A Brown 20 Immobiliser, Brake light switch 3A Violet 21 Interior lighting, Heater controls, Electric Windows 10A Red 22 ESP 5A Brown 23 – 30A Green 24 Centre SAM 15A Blue 25 Centre SAM 10A Red 26 Indicators 15A Blue 27 Centre SAM 20A Yellow 28 Driver side SAM 10A Red 29 Driver side SAM 10A Red 30 Horn, alarm system 15A Blue 31 Instrument cluster 10A Red 32 – 33 Airbag 5A Switched Brown 34 Li

Indicators¶

evilution.co.uk/mod/453-fuses-petrol.htm · p. 2 · Applies to: 453

6 Indicators 15A Blue 27 Centre SAM 20A Yellow 28 Driver side SAM 10A Red 29 Driver side SAM 10A Red 30 Horn, alarm system 15A Blue 31 Instrument cluster 10A Red 32 – 33 Airbag 5A Switched Brown 34 Lighting control unit 5A Permanent Brown 35 Power steering control unit 5A Switched Brown 36 Centre SAM control unit 5A Switched Brown 37 Front windscreen wipers 30A Permanent Green 38 Central locking 40A Permanent Orange 39 Starter motor 30A Permanent Green 1/1 or FA1 Electric vehicle circuit 30 (electric drive) 10A Red 1/2 or FA2 Brake booster pump & Power electronics (electric drive) 1/3 or FA3 – 1/4 or FA4 Radio amplifier 20A Yellow 1/5 or FA5 Gearbox control unit 5A Switched Brown 1/6 or FA6 Anti-entrapment feature (emergency windows) 25A Switched Light blue 1/7 or FA7 Heated wing mirrors and adjusters 5A Switched Brown 1/8 or FA8 Seat heater control unit 25A Light Blue 1/9 or FA9 – 1/10 or FA10 – 2/1 or FB1 Soft top control drive unit 20A Yellow 2/2 or FB2 Soft top control drive unit 20A Yellow 2/3 or FB3 – 2/4 or FB4 – Click if info helped 74 likes 131043 views Print