FIAT 500 II facelift (2015-2024) circuit board Wiring diagrams

ANTI-LOCK BRAKES MODULE BLK WIRE BLK/VIO WIRE BODY CONTROL MODULE BRK CAN BRK LVL SW SIG GND GND SIG BRN WIRE CAN B CAN C (+) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/RED WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/RED WIRE DK GRN/WHT WIRE FSD B (+) FSD ESC IGN RUN/ MODE FSD B(+) FSD IGN RUN/ START CTRL O/P FSD IGN RUN/ START CTRL O/P BRK SIG 2 BRK LMP SW O/P FUSE 23 FUSE 24 FUSE 37 FUSE 4 FUSE 51 FUSE 7 FUSE 84 FUSED IGN RUN/START GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS WHEEL SPEED SENSOR LF WHEEL SPD SENS (-) LR WHEEL SPD SENS (+) ORG/WHT WIRE PARKING BRAKE SWITCH POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM PRK BRK BRK LMP SW C (+) SIG 2 SW SNS PRK BRK SW SENSE RADIATOR FAN HIGH RELAY RED WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RF WHEEL SPD SENS (+) RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS WHEEL SPEED SENSOR RR WHEEL SPD SENS (+) STOP LAMP SWITCH WHT WIRE WHT/BLK WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

A/T ANTI-LOCK BRAKES MODULE AUXILIARY BANK SWITCH B(+) BLK WIRE BLK/VIO WIRE BLU WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SENSOR BRAKE FLUID LEVEL SIGNAL BRK BRK FLUID LVL SIG BRK LP SW OUTPUT BRN WIRE CAN B CAN C (+) CAN CAN C (-) C (+) GND SIG 2 CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK DK DK GRN WIRE DK GRN/BLK WIRE DK GRN/GRY WIRE DK GRN/WHT WIRE DYNAMICS SENS SPLY DYNAMICS SENSOR ELECTRONIC STABILITY CONTROL SWITCH EPS MODULE (RIGHT SIDE OF DASH) ESP SW OFF SIG ESP SW OFF SIG TRS PARK SIG FSD B (+) CAN C (+) FSD B(+) FSD IGN RUN/START CTRL O/P FSD IGN RUN/START CTRL O/P BRK SIG 2 BRK LP SW OUTPUT FUSE 23 FUSE 24 FUSE 37 FUSE 4 FUSE 49 FUSE 51 GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START IGN SW O/P LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS WHEEL SPEED SENSOR LF WHEEL (-) LR WHEEL (-) M/T ORG/ WIRE ORG/DK GRN WIRE ORG/WHT WIRE PANEL LAMPS DRV PARKING BRAKE SWITCH PERF/ DYNAMIC MODE SIG PERF/DYNAMIC MODE SIG POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE PRK BRK SW SENSE RED WIRE RED/WHT WIRE RED/YEL WIRE RF WHEEL (+) RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS WHEEL SPEED SENSOR RR WHEEL (+) SENS SPLY SHIFT LEVER ASSEMBLY STOP LAMP SWITCH TRS PARK SIG UPPER BANK SWITCH VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

A/C CLUTCH CTRL AAT SIGNAL ACTIVE BODYWORKS SYSTEM AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK/VIO WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE FLUID LEVEL SW SIG BRAKE LMP SWITCH O/P BRAKE SIG 2 BRN/DK BLU WIRE BRN/DK GRN WIRE CABIN HTR RLY 1 CTRL CAN B CAN C (+) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM SEATS SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DK GRN/DK BLU WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER DR AJAR SW SENS DRV DR LOCK DRV HTD SEAT RLY CTRL ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM, DEFOGGER SYSTEM ENGINE CONTROLS, EXTERIOR LIGHTS SYSTEMS FSD B(+) FUSE 1 GRN/RED WIRE GRY WIRE HEADLIGHTS SYSTEM HIGH BEAM HDLMP RLY CNTRL HORN SWITCH SENSE HORNS SYSTEM HOT AT ALL TIMES HV BAT CHRG STATUS IND 4 HV BAT CHRG STATUS IND 5 LF PARK LMP DRV LF TURN LMP DRV LH DRL LAMP DRV MIRRORS SYSTEM ORG/ WIRE PASS DOOR AJAR SW SENSE PASS HTD SEAT RLY CTRL PASSENGER DOOR UNLOCK DR PEDESTRIAN ALERT CTRL SOUND PNL LMPS DRIVER POWER DISTRIBUTION CENTER ASSEMBLY RADIO CNTRL MUX RETURN RED/BLK WIRE RF FOG LMP RLY CTRL RF PARK LMP DRV RF TURN LMP DRV RH DRL LMP DRV RR WIND DEFOG RLY O/P SEATS SYSTEM SENSOR GROUND SOUND SYSTEMS VIO/DK BLU WIRE VIO/DK GRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE VSS WHT WIRE WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WIPER HIGH SPEED CNTRL O/P WIPER/WASHER SYSTEM YEL/BLK WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE BRN/GRY WIRE CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DECKLID/LIFTGATE RLY DK BLU WIRE DK BLU/BLK WIRE DK BLU/DK GRN WIRE DK BLU/RED WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DOOR LCK RLY CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS DRV WDW DRV (DWN) FRONT WSH PMP MOTOR CTRL FSD IGN RUN-ACC FSD IGN RUN/ACC FSD IGN RUN/ACC CTRL O/P FUSED B (+) GRN/RED WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/DK GRN WIRE HEADLIGHTS SYSTEM IGN (RUN-START) IGN RUN CTRL RLY IGN RUN-START CTRL RLY IGN RUN/ACC RLY CTRL IGN RUN/ST CTRL IGN SW OUTPUT (RUN) INSTRUMENT CLUSTER SYSTEM LF DR LCK LH LOW BEAM DRV MIRRORS SYSTEM NAVIGATION SYSTEM ORG/GRN WIRE ORG/WHT WIRE PASS DOORS UNLOCK RLY CTRL PASS WDW DRV (DWN) PASS WDW DRV (UP) POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM REAR WIPER MOTOR CTRL RED/DK GRN WIRE RED/WHT WIRE RIGHT LOW BEAM DRV RR WSH PMP CONTROL SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/DK GRN WIRE VIO/YEL WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WHT/DK GRN WIRE WHT/RED WIRE WIND DRV (DWN) WIPER LOW SPEED CTRL WIPER PARK SW SENS WIPER/WASHER SYSTEM

A/C CLUTCH CTRL AAT SIG AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK/VIO WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE FLUID LEVEL SIG BRAKE SIG 2 BRK LP SW O/P BRN WIRE BRN/DK BLU WIRE BRN/DK GRN WIRE CAN B CAN C (+) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM SEATS SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DRV DOOR AJAR SW SENSE DRV DR LOCK DRV HTD SEAT RLY CTRL FSD B(+) FUSE 1 HEADLIGHTS SYSTEM HIGH BEAM HDLMP RLY HORN SWITCH SENSE HORNS SYSTEM HOT AT ALL TIMES LEFT DRL LAMP DRV LF PARK LMP DR LF TURN LMP DRV MIRRORS SYSTEM ORG/DK GRN WIRE PANEL LMP DRV PASS DOOR AJAR SW SENSE PASS HTD SEAT RLY CTRL PASSENGER DOOR UNLOCK DR POWER DISTRIBUTION CENTER ASSEMBLY RADIO CNTRL MUX RED/BLK WIRE RF FOG LMP RLY CTRL RF PARK LP DRV RF TURN LMP DRV RIGHT DRL LMP DRV RR WIND DEFOG RLY O/P SEATS SYSTEM SENSOR GROUND SOUND SYSTEMS VIO/DK BLU WIRE VIO/DK GRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WIPER HIGH SPEED CNTRL O/P WIPER/WASHER SYSTEM YEL/BLK WIRE YEL/RED WIRE

ANTENNA SHIELD ANTI-LOCK BRAKES, INSTRUMENT CLUSTER SYSTEMS BLK/GRY WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRK LMP SW O/P CAN B CARGO LAMP SW SIG CIRCUIT BOARD COMPUTER DATA LINES SYSTEM COURTESY LMP DRV DECKLID/LIFTGATE AJAR SW SNS DK BLU WIRE DK BLU/BLK WIRE DK BLU/DK GRN WIRE DK BLU/GRN WIRE DK BLU/WHT WIRE DK GRN/BRN WIRE DK GRN/GRY WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ENGINE CONTROLS SYSTEM FSD B(+) FSD IGN RUN/ACC CTRL O/P FSD IGN RUN/START FUEL LEVEL SENS RTN FUEL LVL SENS SIG GRY/BLK WIRE GRY/DK BLU WIRE GRY/DK GRN WIRE GRY/YEL WIRE IGN (RUN) IGN RUN/START CTRL O/P INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LH BACKUP LMP DRV LH STOP LAMP DRV LICENSE PLATE LMP DRV LIFTGATE HANDLE SW SENSE LIN BUS LIN BUS RTN LMP CTRL OUTPUT LR PARK LMP DRV LR TURN LAMP DRV NAVIGATION SYSTEM NCA WIRE PARK BRK SW SNS POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM PRK LPS FD READING LAMPS DRV REAR WIPER PARK SWITCH SENSE RED/BLK WIRE RH BACKUP LAMP DRV RH STOP LMP DRV RKE ANTENNA SIG RR PARK LMP DRV RR TURN LP DRV STARTING/CHARGING SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VEHICLE SPEED CONTROL VIO/WHT WIRE WHT WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/DK GRN WIRE YEL/RED WIRE

ANTI-LOCK BRAKES SYSTEM BLK/VIO WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE BRN/DK BLU WIRE BRN/WHT WIRE CAN B CAN C (+) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM WIPER/WASHER SYSTEM DEF RELAY CONTROL DEFOGGER SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/BRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DR WINDOW SW SIG (DOWN) DR WINDOW SW SIG (UP) FRONT WASHER SIGNAL FRONT WIPER SWITCH MUX FUSED HORN CONTROL OUTPUT GRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HANDSFREE VOICE RECOGNITION HAZARD SW SENSE HEADLAMP/FOG LAMP SWITCH SIG HEADLIGHTS SYSTEM HIGH BEAM SWITCH SENSE HORNS SYSTEM IMMOBILIZER ANTENNA RTN IMMOBILIZER ANTENNA SIGNAL LEFT TURN SWITCH SENSE LF HTD SEAT SW ILL LOW BEAM RELAY CTRL LOW WASH SW RTN 1 PARK LAMP SWITCH SENSE PASS WINDOW SW SIG (DOWN) PASS WINDOW SW SIG (UP) PERFORMANCE/DYNAMIC MODE SIG PNL LMPS DRV POWER WINDOWS SYSTEM RAD CTRL MUX REAR WIPER SWITCH MUX RED/GRY WIRE RF HTD SEAT SW ILL RIGHT TURN SW SENSE S/C SIGNAL 1 S/C SIGNAL 2 SEATS SYSTEM SOUND SYSTEMS VIO/RED WIRE VIO/WHT WIRE WASHER SWITCH SENSE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/VIO WIRE WHT/YEL WIRE WINDOW SWITCH ENABLE WIPER PARK SWITCH SENSE WIPER/WASHER SYSTEM YEL/BLK WIRE YEL/DK GRN WIRE YEL/GRY WIRE

AUXILIARY BANK SWITCH BLK WIRE BLK/VIO WIRE BODY CONTROL MODULE BRN/WHT WIRE CIRCUIT BOARD DK BLU WIRE DK BLU/WHT WIRE DK GRN/BRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DRIVER HEATED SEAT RELAY DRV HTD SEAT RLY CTRL FUSE 1 FUSE 20 FUSE 31 FUSED B (+) GRY/BLK WIRE HDLP/FOG LMP SEL SW HDLP/FOG LMP SEL SW SIG HOT AT ALL TIMES HOT IN IGN RUN/ACC RLY CTRL LEFT SEAT CUSHION HEATER LF HTD SEAT SW ILL PASS HTD SEAT RLY CTRL PASSENGER HEATED SEAT RELAY PNL LAMPS DRV PNL LMPS DRV POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RED/BLK WIRE RED/WHT WIRE RF HTD SEAT SW ILL RIGHT SEAT CUSHION HEATER RUN WIRE SEAT SW IGNITION WHT/BLK WIRE WHT/RED WIRE

ACCELERATOR PEDAL POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) APP SIG (1) APP SIG (2) BLK WIRE BLK/VIO WIRE BODY CONTROL MODULE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN C (+) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/GRN WIRE DK BLU/RED WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DRV IND STATUS ELECTRIC VEHICLE CONTROL UNIT ESM ENABLE FSD B(+) FUSE 20 FUSE 31 GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HIGH VOLTAGE POWER DISTRIBUTION CENTER ASSEMBLY HOT AT ALL TIMES HOT IN RUN OR START IGN RUN/ACC RELAY CTRL KEY LOCK MOTOR MTR PWM 1 MTR PWM 2 NTRL IND STATUS PARK IND STATUS PARK PAWL MOTOR (TOP OF TRANSMISSION PEDAL ASSEMBLY) PRND DRIV IND PRND DRIVE HI SIDE SW PRND NTRL HI SIDE SW PRND NTRL IND PRND PARK IND PRND PARK LO SIDE SW PRND REV HI SIDE SW PRND REV IND QUADRETURE QUADRETURE SENS 1 SIG QUADRETURE SENS 2 SIG RED/WHT WIRE REVERSE IND STATUS SENS 1 SIG SENS 2 SIG SENS GND SENS GND 2 SENS RTN 2 SOL SIG TRANS DRV SIG TRANS NTRL SIG TRANS REV SIG TRS PARK SIG UPPER BANK SWITCH VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRN WIRE YEL WIRE YEL/DK BLU WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BODY CONTROL MODULE BRN/DK BLU WIRE CAN B CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM CTRL DK BLU WIRE DK GRN/BRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DK GRN/WHT WIRE EVIC MENU FRONT WIPER MOTOR FRT WASH FRT WASH PMP MTR FRT WASH PMP MTR CTRL FRT WASH SIG FRT WIP FRT WIP SW MUX FSD B(+) FUSE 43 HOT AT ALL TIMES LO WASH SW LO WASH SW RTN 1 MTR CTRL MULTI- FUNCTION SWITCH MUX REAR WIPER MOTOR RR WASH PMP MTR RR WASH PMP MTR CTRL RR WIP RR WIP MTR CTRL RR WIP PRK RR WIP PRK SW SNS RR WIP SW RTN 1 SELECT SIG SENSE SIG SW MUX SW SENSE SW SNS VIO/RED WIRE VIO/WHT WIRE WASH SW WASH SW SENSE WHT WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WINDSHIELD WASHER PUMP WIP HI SPD CTRL O/P WIP LO SPD CTRL O/P WIP PRK WIP PRK SW SENSE