Smart Fortwo II (2007-2015) red/yel Wiring diagrams

1 2 3 4 5 6 BACK UP 30 31 BACK OUT CAN H CAN L 5 8 CAN H CAN L BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE DIAGNOSIS INDICATOR LAMP DRIVE DIAGNOSIS WARNING LAMP ELECTRONIC SELECTOR LEVER MODULE CONTROL UNIT (UNDER CENTER CONSOLE) FUSE 24 (UNDER LEFT SIDE OF DASH) FUSE 8 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LEFT TAILLAMP RED/GRY WIRE RED/YEL WIRE RIGHT TAILLAMP SAM CONTROL UNIT YEL/RED WIRE

40 39 10 11 CAN H CAN L BLK/BRN WIRE BLU/YEL WIRE BRN WIRE COCKPIT SWITCH GROUP COMBINATION SWITCH (ON STEERING COLUMN) COMPUTER DATA LINES SYSTEM FOG LAMP SWITCH FRONT FOG LAMP RELAY FUSE FUSE 5 FUSE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLAMP RANGE ADJUSTMENT MOTOR HIGH BEAM HIGH BEAM INDICATOR CAN L CAN H LAMP HIGH BEAM LOW BEAM HIGH BEAM RELAY HOT AT ALL TIMES HOT AT ALL TIMES SAM PREFUSE 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) REAR FOG LAMP IND REAR FOG LAMP RELAY REAR FOG LAMP SWITCH RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOG LAMP (IF EQUIPPED) RIGHT FRONT LAMP UNIT SAM CONTROL UNIT (UNDER LEFT SIDE OF DASH) VIO/BLU WIRE VIO/GRN WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

1 2 3 4 USB GND USB- USB BUS USB+ 1-2, 3-4, 5-6, 7-8) 20 19 18 LIN IN LIN GND SHIELD 4 3 2 1 USB CONNECTION CONNECTOR (W/ EXTERNAL AUDIO SOURCE) ANT SHIELD SHIELD BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE ESP CONTROL UNIT (LEFT CENTER OF VEHICLE UNDERCARRIAGE) EXTERNAL AUDIO SOURCE SEPARATION POINT (IF EQUIPPED) FUSE 15 FUSE 20 GPS ANTENNA (CENTER OF DASH) GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HAS HOT AT ALL TIMES HOT IN ON OR START LEFT DOOR SOUND SYSTEM TWEETER LEFT DOOR SOUND SYSTEM WOOFER LEFT REAR SPEAKER LEFT TWEETER NCA WIRE PARK SW PARKING BRAKE INDICATOR SWITCH (BASE OF PARKING BRAKE LEVER ASSEMBLY) PNK WIRE RADIO ANTENNA RED WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE 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 VIO WIRE W/ ECE W/O ECE WHT WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

1 2 3 4 PARK SW 1 2 3 4 USB GND USB- USB BUS USB+ 1 2 3 LIN IN LIN GND SHIELD 1-2, 3-4, 5-6, 7-8) 4 3 2 1 USB CONNECTION CONNECTOR (W/ EXTERNAL AUDIO SOURCE) ANT SHIELD SHIELD BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE ESP CONTROL UNIT (LEFT CENTER OF VEHICLE UNDERCARRIAGE) EXTERNAL AUDIO SOURCE SEPARATION POINT (IF EQUIPPED) FUSE 15 FUSE 20 SIDE OF DASH) GPS ANTENNA (CENTER OF DASH) GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HAS HOT AT ALL TIMES HOT IN ON OR START LEFT DOOR SOUND SYSTEM TWEETER LEFT DOOR SOUND SYSTEM WOOFER LEFT REAR SPEAKER LEFT TWEETER NCA WIRE PARKING BRAKE INDICATOR SWITCH (BASE OF PARKING BRAKE LEVER ASSEMBLY) PNK WIRE RADIO ANTENNA RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT DOOR SOUND SYSTEM TWEETER RIGHT DOOR SOUND SYSTEM WOOFER RIGHT REAR SPEAKER RIGHT TWEETER SAM CONTROL UNIT (UNDER LEFT SHIELD SIG SMART PREMIUM RADIO SUBWOOFER TRANSMISSIONS SYSTEM VIO WIRE W/ ECE W/O ECE WHT WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

AUTOMATED TRANSMISSION MANUAL RELAY BLOWER MOTOR RELAY 1, 2, BLOWER MOTOR BRAKE BOOSTER VACUUM PUMP CONTROL UNIT, FRONT HS (SIH) CONTROL UNIT CHARGE AIR FAN MOTOR RELAY CL (ZV) CL (ZV) LOCKED RELAY OPEN RELAY COCKPIT SWITCH GROUP ELECTRIC ELECTRIC VEHICLE CONTROL UNIT (ELECTRIC) FROM FUSE 18 (DIAGRAM 1 OF 2) FROM FUSE 41 (DIAGRAM 1 OF 2) FRONT FOG LAMP RELAY FUSE 10 (1.0L) FUSE 12 FUSE 24 FUSE 27 FUSE 28 FUSE 16 FUSE 29 FUSE 14 FUSE 3 FUSE 30 FUSE 31 FUSE 4 FUSE 44 FUSE 5 FUSE 8 (1.0L) FUSE 9 (1.0L) FUSE 9 (ELECTRIC) HEATED ELECTRIC REAR FUEL WINDOW PUMP RELAY RELAY HEATER BLOWER RELAY HIGH BEAM RELAY HORN RELAY LOW BEAM HEADLAMP RELAY MAIN RELAY ME-SFI (ME) CONTROL UNIT OPEN SOFT TOP RELAY POWER WINDOW CONVENIENCE FEATURE CONTROL UNIT REAR END DOOR/ TRUNK LID CL (ZV) RELAY RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SAM CONTROL UNIT (UNDER LEFT SIDE OF DASH) STANDING LAMPS RELAY VIO/WHT WIRE

BLK/GRY WIRE BLK/WHT WIRE BLU/YEL WIRE BRN WIRE COCKPIT SWITCH GROUP FRONT HS (SIH) CONTROL UNIT (CENTER OF DASH) FUSE HOT AT ALL TIMES HOT IN ON OR START HZG LT 15 30 HZG RE LEFT SEAT BACKREST HEATED CUSHION LEFT SEAT HEATED CUSHION LEFT SEAT HEATER SWITCH PANEL) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT BACKREST HEATED CUSHION RIGHT SEAT HEATED CUSHION RIGHT SEAT HEATER SWITCH SAM CONTROL UNIT (UNDER LEFT SIDE OF DASH) WHT/RED WIRE YEL/RED WIRE

1 2 3 4 USB GND USB- USB BUS USB+ 1-2, 3-4, 5-6, 7-8) 20 19 18 LIN IN LIN GND SHIELD 4 3 2 1 USB CONNECTION CONNECTOR (W/ EXTERNAL AUDIO SOURCE) ANT SHIELD SHIELD BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE ESP CONTROL UNIT (LEFT CENTER OF VEHICLE UNDERCARRIAGE) EXTERNAL AUDIO SOURCE SEPARATION POINT (IF EQUIPPED) FUSE 15 FUSE 20 GPS ANTENNA (CENTER OF DASH) GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HAS HOT AT ALL TIMES HOT IN ON OR START LEFT DOOR SOUND SYSTEM TWEETER LEFT DOOR SOUND SYSTEM WOOFER LEFT REAR SPEAKER LEFT TWEETER NCA WIRE PARK SW PARKING BRAKE INDICATOR SWITCH (BASE OF PARKING BRAKE LEVER ASSEMBLY) PNK WIRE RADIO ANTENNA RED WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE 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 VIO WIRE W/ ECE W/O ECE WHT WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

1 2 3 4 PARK SW 1 2 3 4 USB GND USB- USB BUS USB+ 1 2 3 LIN IN LIN GND SHIELD 1-2, 3-4, 5-6, 7-8) 4 3 2 1 USB CONNECTION CONNECTOR (W/ EXTERNAL AUDIO SOURCE) ANT SHIELD SHIELD BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE ESP CONTROL UNIT (LEFT CENTER OF VEHICLE UNDERCARRIAGE) EXTERNAL AUDIO SOURCE SEPARATION POINT (IF EQUIPPED) FUSE 15 FUSE 20 SIDE OF DASH) GPS ANTENNA (CENTER OF DASH) GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HAS HOT AT ALL TIMES HOT IN ON OR START LEFT DOOR SOUND SYSTEM TWEETER LEFT DOOR SOUND SYSTEM WOOFER LEFT REAR SPEAKER LEFT TWEETER NCA WIRE PARKING BRAKE INDICATOR SWITCH (BASE OF PARKING BRAKE LEVER ASSEMBLY) PNK WIRE RADIO ANTENNA RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT DOOR SOUND SYSTEM TWEETER RIGHT DOOR SOUND SYSTEM WOOFER RIGHT REAR SPEAKER RIGHT TWEETER SAM CONTROL UNIT (UNDER LEFT SHIELD SIG SMART PREMIUM RADIO SUBWOOFER TRANSMISSIONS SYSTEM VIO WIRE W/ ECE W/O ECE WHT WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

AIR BAG OFF INDICATOR LAMP BELT TENSION SENSOR (IN SEAT BELT ANCHOR) BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM D BELT+ D BELT- D TENSI+ D TENSI- D WBAG- D WBAG+ P WBAG+ P WBAG- DRIVER BELT FORCE LIMITER 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 GND GND VREF CAN H GRN/BLK WIRE GRY/VIO WIRE HOT IN RUN OR START SAM FUSE 18 CONTROL UNIT (UNDER LEFT SIDE OF DASH) LEFT WINDOW BAG SQUIB (IF EQUIPPED) NCA WIRE PA OFF PADSW ON PNK STPS DAT STPS WIRE PNK WIRE PYROFUSE RED WIRE RED/BLK WIRE RED/VIO WIRE RED/YEL WIRE RESTRAINTS SYSTEMS CONTROL UNIT (CENTER OF DASH) RIGHT WINDOW BAG SQUIB (IF EQUIPPED) SEAT OCCUPIED RECOGNITION PRESSURE SENSOR (IN SEAT BOTTOM) SIG 31 SIG VREF CAN L 15 VIO WIRE VIO/YEL WIRE WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT (UNDER SEAT) WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/VIO WIRE YEL/BLK WIRE