FIAT 500L I facelift (2017-2024) body control module Wiring diagrams

5 VOLT SPLY AAT SIG BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLW CTRL BLW MTR RTN BODY CONTROL MODULE BRN WIRE BRN/GRN WIRE CAB HTR RLY 1 CTRL CAB HTR RLY 2 CTRL CAN B BUS (+) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/GRN WIRE DK BLU/WHT WIRE FRONT MODE DOOR ACTUATOR FSD IGN RUN CTRL OUT FSD IGN SW FUSE 31 FUSE 36 FUSE 49 FUSE 51 FUSED B (+) GRN WIRE GRN/BLK WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN RUN OR START HVAC HEATER A/C MODULE LEFT BLEND DOOR ACTUATOR LEFT PANEL DUCT TEMPERATURE SENSOR LH BLEND DOOR DRV 1 LH BLEND DOOR DRV 2 LH BLEND DOOR SIG LH FLR TEMP SENS SIG LH PNL TEMP SENS SIG MODE DOOR COMMON DRV MODE DOOR DRV MODE DOOR SIG MODE DR COMMON DRV MODE DR SIG O/P (RUN/STRT) ORG/ WIRE ORG/BLK WIRE PASSENGER OUTSIDE REAR VIEW MIRROR RCRC DOOR COMMON DRV RCRC DOOR DRV RED WIRE RED/BLK WIRE RED/GRN WIRE RH BLEND DOOR DRV 1 RH BLEND DOOR DRV 2 RH BLEND DOOR SIG RH FLR TEMP SENS SIG RH PNL TEMP SENS SIG RIGHT BLEND DOOR ACTUATOR RIGHT FLOOR DUCT TEMPERATURE SENSOR RIGHT PANEL DUCT TEMPERATURE SENSOR SENS GND SUN SENS SIG 1 VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

A/C LED CTRL AAT SIG ANT COAX SHIELD 2 ANTI-LOCK BRAKES SYSTEM BACKUP LAMP FD BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BODY CONTROL MODULE BRAKE LAMP SW O/P BRAKE SIG 1 BRAKE SIG 2 BRK FLD LEV SIG BRN WIRE BRN/DK BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE CAN B BUS (+) CAN C BUS (+) COMPUTER DATA LINES SYSTEM COURTESY LAMP FD COURTESY LAMPS DRV DECKLID/LIFTGATE REL SW SNS DEFOGGER RLY CTRL DEFOGGER SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DOME LAMP CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS EBL SIG ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM FUEL LEVEL SENS RTN FUEL LEVEL SENS SIG FUSED B (+) FUSED IGN SW O/P FUSED IGN SW O/P (RUN START) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/DK BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HORN RLY CTRL HORNS SYSTEM LEFT DRL LAMP DRV LEFT STOP LAMP DRV LF PARK LAMP DRV LF PASSIVE ENTRY HANDLE SW SNS LF TURN LAMP DRV LH SIDE REPEATER LP CTRL O/P LICENSE PLATE LAMP DRV LIFTGATE UNLOCK DRV LR DR AJAR SW SNS LR DR LOCK SW SIG LR PARK LAMP DRV LR TURN LAMP DRV MIRRORS SYSTEM ORG/WHT WIRE PARK BRAKE SW SNS PASS DR AJAR SW SNS POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS, MIRRORS SYSTEMS REAR DOME LAMP CTRL REAR WIPER MTR CTRL RED/YEL WIRE RF PARK LAMP DRV RF PASSIVE ENTRY HANDLE SW SNS RF TURN LAMP DRV RH SIDE REPEATER LP CTRL O/P RIGHT DRL LMP DRV RIGHT STOP LAMP DRV RKE ANTENNA SIG RR DR AJAR SW SNS RR DR LOCK SW SIG RR PARK LAMP DRV RR TURN LAMP DRV SENS GND SUNROOF MOTION POWER TRS PARK SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM UGDO ENABLE CTRL CIRCUIT VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE WIND HALL SENS RTN WINDOW LOCK OUT SW O/P WIPER PARK SW SNS WIPER/WASHER SYSTEM YEL/BLK WIRE YEL/DK BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

ANT UHF ANT SIG BLK/GRN WIRE BLK/VIO WIRE BODY CONTROL MODULE BRN WIRE CAN B BUS (+) CAN C BUS (+) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/GRY WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DRV DR UNLOCK RLY CTRL EVIC MUX RTN FRONT FOG LAMP CONTROL FRONT WIPER SW MUX GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE HAZARD SW SNS HDLP SW MUX RTN HEADLIGHTS SYSTEM HI BEAM SW SNS HORN SW SNS HORNS SYSTEM LEFT TURN SW SNS LIN BUS LIN BUS 2 ORG/GRY WIRE PANEL LAMPS DRV PARK LAMP SW SNS REAR WIPER SW MUX RKE INTERFACE UPPER BANK SWITCH VTSS IND DRV WASHER SW SNS WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WIPER/WASHER SYSTEM YEL WIRE

B(+) BATTERY BLK WIRE BODY CONTROL MODULE BRN WIRE CAN B BUS (+) CAN C BUS (+) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU WIRE FRONT POWER DISTRIBUTION CENTER ASSEMBLY FUSE 1 FUSE 3 FUSE 31 FUSE 37 FUSED FUSED B (+) GEN FLD CTRL GENERATOR GRN WIRE GRY WIRE GRY/RED WIRE IGN (RUN) IGN RUN CTRL IGN RUN CTRL OUTPUT IGN RUN/STRT CTRL OUTPUT IGNITION SWITCH POWERTRAIN CONTROL MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE STARTER STRT CTRL O/P WHT WIRE

BLK WIRE BODY CONTROL MODULE CIRCUIT BOARD FRONT POWER DISTRIBUTION CENTER ASSEMBLY FSD HORN CTRL O/P FUSE 10 GRN/WHT WIRE HORN 1 HORN RELAY HORN RLY CTRL HORN SW SNS HORN SWITCH HOT AT ALL TIMES PNK WIRE RED/YEL WIRE STEERING CONTROL MODULE VIO WIRE WHT/BRN WIRE YEL WIRE

AAT SIG BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SENSOR BRK FLUID LVL SIG BRN WIRE BRN/GRY WIRE BRN/VIO WIRE CAN B BUS (+) CAN C BUS (+) CASE GND CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/RED WIRE EOT SIG EVIC MUX SIG FRONT POWER DISTRIBUTION CENTER ASSEMBLY FSD B (+) FSD IGN RUN/START CTRL O/P FUEL LVL SENS RTN FUEL LVL SENS SIG FUEL LVL SNS RTN FUEL PUMP MODULE (TOP OF FUEL TANK) FUSE 1 FUSE 37 FUSE 53 FUSED B (+) GAUGE CLSTR RTN GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN RUN OR START LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LF DR AJAR SW SNS LR DR AJAR SW SNS OIL PRESS SIG OIL PRESSURE SENSOR (LOWER LEFT SIDE OF ENGINE) OIL TEMPERATURE SENSOR (REAR OF CYLINDER HEAD) PARKING BRAKE SWITCH PASS DR AJAR SW SNS PASSENGER OUTSIDE REAR VIEW MIRROR POWERTRAIN CONTROL MODULE (CENTER REAR OF ENGINE COMPT) PRK BRK SW SNS RED/BLK WIRE RED/WHT WIRE RF DR AJAR SW SNS RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RR DR AJAR SW SNS SENS GND UPPER BANK SWITCH VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE

A/C HEATER SWITCH AAT SIG BLK WIRE BLK/VIO WIRE BLOWER MOTOR BLU/PNK WIRE BLW MTR HI DRV BLW MTR LO DRV BODY CONTROL MODULE BRN WIRE CAB HTR RLY 1 CTRL CAB HTR RLY 2 CTRL CABIN HEATER CABIN HEATER 1 RELAY CABIN HEATER 2 RELAY CAN B BUS (+) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/GRN WIRE DK BLU/RED WIRE FRONT BLOWER MOTOR RESISTOR FRONT POWER DISTRIBUTION CENTER ASSEMBLY FSD B(+) FSD CAB HTR 1 SPLY FSD CAB HTR 2 SPLY FSD IGN RUN CTRL O/P FSD IGN SW FUSE 1 FUSE 31 FUSE 36 FUSE 51 FUSE 81 FUSE 83 FUSED B (+) FUSED IGN RUN CTRL O/P GRN/BLK WIRE GRN/WHT WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START HVAC HEATER A/C MODULE O/P (RUN/START) ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PASSENGER OUTSIDE REAR VIEW MIRROR RCRC DOOR COMMON DRV RCRC DOOR DRV RCRC DR COMMON DRV RECIRCULATION DOOR ACTUATOR RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE SENS GND VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/RED WIRE YEL/GRN WIRE

BLK WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SENSOR (ON BRAKE FLUID RESERVOIR) BRK FLUID LEVEL SIG BRN WIRE BRN/VIO WIRE CAN B BUS (+) CAN C BUS (+) CASE GND CIRCUIT BOARD CLUSTER COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER SEAT BELT BUCKLE SWITCH DRV SEAT BELT BUCKLE SW SNS DRV SEAT POSITION SENS DATA EOT SIG FRONT POWER DISTRIBUTION CENTER ASSEMBLY FSD B(+) FUSE 1 GRN WIRE GRN/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LF DR AJAR SW SENS LF DR AJAR SW SNS LR DR AJAR SW SENS LR DR AJAR SW SNS OCCUPANT RESTRAINT CONTROLLER MODULE OIL PRESS SIG OIL PRESSURE SENSOR (LOWER LEFT SIDE OF ENGINE) OIL TEMPERATURE SENSOR (REAR OF CYLINDER HEAD) PARKING BRAKE SWITCH POWERTRAIN CONTROL MODULE (CENTER REAR OF ENGINE COMPT) PRK BRK SW SENS RED/BLK WIRE RF DR AJAR SW SENS RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RR DR AJAR SW SENS SENS GND SYSTEM WHT WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE

BATTERY BLK WIRE BODY CONTROL MODULE BRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/WHT WIRE CAN B BUS (+) CAN C BUS (+) CHARGING CIRCUIT CIRCUIT BOARD CLUSTER CLUTCH INTERLOCK SIG COMPUTER DATA LINES SYSTEM DK BLU WIRE FRONT POWER DISTRIBUTION CENTER ASSEMBLY FUSE 1 FUSE 2 FUSE 3 FUSED B (+) GRN WIRE GRY WIRE IGN CRANK SENSE IGN RUN CTRL IGN RUN CTRL OUTPUT IGN RUN/START CTRL IGN RUN/START CTRL OUTPUT IGNITION SWITCH ORG/WHT WIRE POWERTRAIN CONTROL MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE SHIFT LEVER ASSEMBLY STARTER STOP/ START RELAY TRANSMISSION CONTROL MODULE WHT WIRE

BLK WIRE BODY CONTROL MODULE CAN B BUS (+) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE FRONT POWER DISTRIBUTION CENTER ASSEMBLY FSD B(+) FUSE 1 FUSE 36 HOT AT ALL TIMES RED/BLK WIRE RED/GRN WIRE TIRE PRESSURE MODULE WHT WIRE