FIAT 500L I facelift (2017-2024) computer data lines system 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 CLUTCH CTRL A/C CLUTCH CTRL O/P A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH (ON A/C COMPRESSOR) A/C PRESSURE 5 VOLT SPLY A/C PRESSURE GND A/C PRESSURE SIG A/C PRESSURE TRANSDUCER BLK WIRE BLK/RED WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE CAN C BUS (+) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/GRY WIRE ECT SIG ENGINE COOLANT TEMPERATURE SENSOR FRONT POWER DISTRIBUTION CENTER ASSEMBLY FUSE 19 FUSE 6 FUSE 7 FUSE 8 GRN WIRE GROUND GRY/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HVAC BLOWER/ POWER OUTLET RELAY LO RAD FAN RLY CTRL LO RAD FAN RLY O/P LO/HI SPD FAN O/P ORG/ WIRE POWERTRAIN CONTROL MODULE RAD FAN RLY CTRL RADIATOR FAN RADIATOR FAN HIGH RELAY RADIATOR FAN LOW RELAY RADIATOR FAN RESISTOR (NEAR RADIATOR FAN) RED/BRN WIRE SENS GND WHT WIRE YEL/BLK WIRE YEL/DK BLU WIRE YEL/GRN WIRE

AIR CONDITIONING SYSTEM AIR CONDITIONING, DEFOGGER SYSTEMS ANTI-LOCK BRAKES SYSTEM BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) COMPUTER DATA LINES SYSTEM COURTESY LAMP FD COURTESY LAMPS FD DECKLID/LIFTGATE REL DRV DK BLU WIRE DK BLU/BLK WIRE DK BLU/GRN WIRE DK BLU/ORG WIRE DK BLU/RED WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DR LOCK RLY CTRL DRV DR UNLK DRV ESP SWITCH OFF SIG FRONT POWER DISTRIBUTION CENTER ASSEMBLY FRONT WASHER PUMP MTR CTRL FUSE 1 FUSE 2 FUSED B (+) FUSED IGN RUN CTRL O/P FUSED IGN RUN/ START CTRL O/P FUSED IGN RUN/ACC CTRL O/P FUSED IGN RUN/ACC SW O/P (RUN/START) FUSED IGN SW O/P (RUN START) GLOVE BOX/MAP LAMPS DRV GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/DK BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES IGN RUN/START CTRL O/P INSTRUMENT CLUSTER SYSTEM LF FOG LAMP CTRL LH HDLP LVL SENS SIG LH HI BEAM DRV MIRRORS SYSTEM NAVIGATION SYSTEM ORG/GRN WIRE PANEL LAMPS FD PASS DR UNLOCK DRV POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM READING LAMPS DRV REAR WASHER PUMP MTR CTRL RED WIRE RED/BLK WIRE RED/DK BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RF FOG LAMP CTRL RH HDLP LVL SENS SIG RIGHT HI BEAM DRV RUN RLY CTRL SEATS SYSTEM SOUND SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM UCI USB POWER TO RADIO VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WHT/RED WIRE WHT/YEL WIRE WIPER HI SPD CTRL O/P WIPER LO SPD CTRL O/P WIPER/WASHER SYSTEM

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

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

A/C CLUTCH CTRL A/C CLUTCH CTRL O/P A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH (ON A/C COMPRESSOR) A/C PRESSURE 5 VOLT SPLY A/C PRESSURE GND A/C PRESSURE SIG A/C PRESSURE TRANSDUCER BLK WIRE BLK/RED WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE CAN C BUS (+) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/GRY WIRE ECT SIG ENGINE COOLANT TEMPERATURE SENSOR FRONT POWER DISTRIBUTION CENTER ASSEMBLY FUSE 19 FUSE 6 FUSE 7 FUSE 8 GRN WIRE GROUND GRY/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HVAC BLOWER/ POWER OUTLET RELAY LO RAD FAN RLY CTRL LO RAD FAN RLY O/P LO/HI SPD FAN O/P ORG/ WIRE POWERTRAIN CONTROL MODULE RAD FAN RLY CTRL RADIATOR FAN RADIATOR FAN HIGH RELAY RADIATOR FAN LOW RELAY RADIATOR FAN RESISTOR (NEAR RADIATOR FAN) RED/BRN WIRE SENS GND WHT WIRE YEL/BLK WIRE YEL/DK BLU 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