FIAT 500L I facelift (2017-2024) circuit board 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

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

BEAM DRV BLK WIRE BLK/VIO WIRE CAN B BUS (+) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE EVIC MUX RTN FR FOG LP RLY CTRL FRONT POWER DISTRIBUTION CENTER ASSEMBLY FUSE 1 FUSE 12 FUSE 13 FUSE 90 FUSE 91 FUSE 92 FUSE 93 FUSED B (+) GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/DK BLU WIRE GRY/GRN WIRE HDLP RLY CTRL HDLP SW MUX RTN HI BEAM HI BEAM HDLP HI BEAM SW SNS HIGH BEAM SW SENS HOT AT ALL TIMES LEFT FRONT FOG LAMP LF DRL LP DRV LF FOG LF FOG LP CTRL LF LO-HI LH DRL LP DRV LH HI BEAM LH LO-HI BEAM DRV LP CTRL MULTI- FUNCTION SWITCH PARK BRK SW SNS PARK LP SW SENS PARK LP SW SNS PARKING BRAKE SWITCH RED/BLK WIRE RF FOG RF FOG LP CTRL RH DRL LP DRV RH HI BEAM RH LO-HI RH LO-HI BEAM DRV RIGHT FRONT FOG LAMP RLY CTRL SHUTTER SOL SIG TRACTION CONTROL SWITCH UPPER BANK SWITCH WHT WIRE WHT/YEL 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 BRN WIRE CAN C BUS (+) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM COURTESY LAMP FEED DK BLU/WHT WIRE FRONT POWER DISTRIBUTION CENTER ASSEMBLY FSD B(+) FSD FSD IGN RUN/ (+) FSD IGN RUN/ACC FUSE 1 FUSE 49 FUSE 65 FUSE 66 GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START ORG/BLK WIRE ORG/GRY WIRE REAR POWER DISTRIBUTION CENTER ASSEMBLY REAR SUNSHADE MODULE RED/BLK WIRE RED/GRY WIRE RED/VIO WIRE SUNRF CLOSE SW SNS SUNRF MOTION PWR SUNRF OPEN SW SNS SUNRF SHADE PWR CLOSE(+) SUNRF SHADE PWR OPEN(+) SUNROOF MOTOR/ MODULE SUNROOF SWITCH YEL/DK BLU WIRE YEL/RED 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