FIAT 500X I (2014-2018) circuit board Wiring diagrams

1.4L TURBO 2.4L BEHIND LEFT QUARTERPANEL) BLK WIRE BLU WIRE BLU/LT GRN WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE FLUID LEVEL SENSOR (ON BRAKE FLUID RESERVOIR) BRK FLUID LVL SIG BRK SIG 1 BRK SIG 2 CAN B CIRCUIT BOARD COMPUTER DATA LINES SYSTEM EPB IND SIG EPB SW POSITION SIG 1 EPB SW POSITION SIG 2 EPB SW POSITION SIG 3 EPB SW POSITION SIG 4 EPB SW POSITION SIG 5 EPB SW POSITION SIG 6 FUSE 42 FUSE 51 FUSED B (+) FUSED IGN RUN FUSED IGN RUN/START HOT W/ IGNITION RUN RELAY ENERGIZED LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/WHT WIRE ORG/BLU WIRE ORG/GRY WIRE ORG/WHT WIRE PANEL LAMPS DRV PARKING BRAKE SWITCH POWERTRAIN CONTROL MODULE RADIO FREQUENCY HUB MODULE RED WIRE STOP LAMP SWITCH TRANSMISSION CONTROL MODULE (LEFT SIDE OF TRANSMISSION) VACUUM PRESS SENS RTN VACUUM PRESS SENS SIG VACUUM PRESS SENS SPLY VACUUM PRESSURE SENSOR VIO/BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE W/ STOP/START W/O STOP/START WHT WIRE WHT/BLU WIRE WHT/LT GRN WIRE YEL WIRE

AIR CONDITIONING SYSTEM BLU/LT GRN WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN/BLK WIRE BRN/GRY WIRE CIRCUIT BOARD CRTSY LAMP FD CRTSY LAMPS DRV CRUISE CONTROL SYSTEM DEFOGGER SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DR LOCK RLY FRT WASH PUMP RLY FUSE 1 FUSE 2 FUSE 48 FUSED B (+) GRY/BLK WIRE GRY/LT GRN WIRE HEADLIGHTS SYSTEM HI BEAM FD HOT AT ALL TIMES IGN RUN RLY 1 IGN RUN RLY 2 LF FOG LAMP CTRL LH LOW BEAM DRV LIFTGATE UNLOCK RLY DRV DR UNLOCK RLY LR WIND DOWN RLY LR WIND UP RLY LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE MIRRORS SYSTEM NAVIGATION SYSTEM ORG/ WIRE ORG/LT GRN WIRE PASS SECONDARY DR UNLOCK RLY PASS WIND SW RTN (OR CRTSY LPS DRV) POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM WIPER/WASHER SYSTEM READING LAMPS DRV RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RF FOG LAMP CTRL RH HI BEAM DRV RH LOW BEAM DRV RR WASH PUMP RLY RR WIND DOWN RLY RR WIND UP RLY SEATS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE WIP HI SPD CTRL O/P WIP LO SPD CTRL O/P WIPER/WASHER SYSTEM

AAT SIG AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM POWER DISTRIBUTION SYSTEM AJAR SW SNS ANTI-LOCK BRAKES, INSTRUMENT CLUSTER, WARNING SYSTEMS BACKUP LAMP FD BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/LT GRN WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE SIG 2 BRK FLUID LVL SIG BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B CAN C 2 (-) CIRCUIT BOARD CIRCUIT BOARD BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM CRTSY LAMP DRV CRTSY LP FD DEF RLY CTRL DEFOGGER SYSTEM DOOR LOCKS SYSTEM DR LK SW RTN DRV DR SW MOD RTN DRV DR AJAR SW SNS DRV MIRR APPROACH LIGHT DRV ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FUEL LVL SENS RTN FUEL LVL SENS SIG FUSE 31 FUSE 42 FUSE 47 FUSE 51 FUSED B (+) FUSED PARK LAMP FD GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/LT GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOOD AJAR SW SNS HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INTERIOR LIGHTS,, DOOR LOCKS SYSTEMS INVERTER SW SIG LF PARK LAMP DRV LF TURN LAMP DRV LH STOP LAMP DRV LICENSE PLATE LP DRV LIFTGATE RELEASE DRV LIN BUS 1 LIN BUS CBC 2 LIN BUS CBC 3 LR DR AJAR SW SNS LR MSTR WIND SW LT GRN/BLK WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NCA WIRE ORG/WHT WIRE PANEL LPS DRV PARK LAMP RLY O/P PASS DR AJAR SIG PASS MIRR BLINDSPOT LAMP RTN PASS WIND SW SIG POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM REAR DOME LAMP CTRL RED/GRY WIRE RF PARK LAMP DRV RF TURN LAMP DRV RH STOP LAMP DRV RKE ANTENNA SIG RR DOME LP CTRL RR DR AJAR SW SNS RR FOG LAMP FD RR MSTR WIND SW RR TURN LAMP DRV RR WIP MTR CTRL SEATS SYSTEM SENS GND SUNRF SW RTN SUNROOF MOTION PWR BRAKE SIG 1 TRAILER TOW LH STOP/TURN SIG TRAILER TOW RH STOP/TURN SIG TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS SYSTEMS VIO/LT GRN WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE WIND SW ENABLE WIP PARK SW SNS WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

1.4L TURBO 1.4L TURBO 2.4L 2.4L BATTERY BLK WIRE BODY CONTROL MODULE BRN WIRE BUS 1 CAN C 1 (+) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM FUSE 90 FUSED B (+) GEN LIN BUS GEN FLD CTRL GEN SENSE GENERATOR GROUND DISTRIBUTION SYSTEM GRY/RED WIRE INTELLIGENT BATTERY SENSOR LIN LIN BUS 1 LT GRN WIRE LT GRN/GRY WIRE ON BATTERY) POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE RED WIRE RED/LT GRN WIRE RED/VIO WIRE STARTING CIRCUIT

2.4L 1.4L TURBO ACCELERATOR PEDAL POSITION SENSOR APP SENS APP SENS GND 1 APP SENS GND 2 APP SIG (1) APP SIG (2) BLK WIRE BLK/LT GRN WIRE BLK/VIO WIRE BODY CONTROL MODULE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CIRCUIT BOARD CLOCK- SPRING CLUTCH POSITION SIG CLUTCH SW SIG 2 COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ETC MTR FUSE 36 FUSE 9 FUSED B (+) GND 2 GRY/BLK WIRE GRY/DK BLU WIRE GRY/LT GRN WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT STEERING WHEEL SWITCH LIN BUS LIN BUS CBC 2 LT BLU WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/WHT WIRE ORG/BLK WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWERTRAIN CONTROL MODULE RED WIRE RED/LT GRN WIRE RED/VIO WIRE SF856 (1.4L TURBO) S1021 (2.4L) SPEED CONTROL SWITCH STRNG WHEEL SW ILL THROTTLE BODY (RIGHT REAR OF ENGINE) TP 1 SIG TP 2 SIG TP SENS RTN VIO/LT GRN WIRE VIO/RED WIRE WHT/BLK WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/DK BLU WIRE

ADAPTIVE CRUISE CONTROL MODULE BEHIND LEFT QUARTERPANEL) BLK WIRE BLU WIRE BLU/LT GRN WIRE BLU/WHT WIRE BODY CONTROL MODULE BRAKE SIG 1 BRAKE SIG 2 BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CIRCUIT BOARD CLUSTER CLUTCH INTERLOCK SWITCH CLUTCH POSITION SIG CLUTCH SW SIG 2 CLUTCH UPSTOP SIG COMPUTER DATA LINES SYSTEM FORWARD FACING CAMERA FSD IGN RLY FSD IGN RLY RUN/START FUSE 37 FUSE 51 FUSE 53 FUSED B (+) FUSED IGNITION RUN/ FUSED IGNITION RUN/START GROUND GRY WIRE GRY/LT GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION RUN 1 RELAY ENERGIZED HOT W/ RUN 1 RELAY ENERGIZED INPUT SPEED SIG LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE M/T OUTPUT SPEED SIG PRIVATE CAN (-) RADIO FREQUENCY HUB MODULE RED WIRE RUN/START SENS GND STOP LAMP SWITCH TRANSMISSION ASSEMBLY TRANSMISSION CONTROL MODULE VIO/LT GRN WIRE VIO/RED WIRE

A/C HEATER MODULE BATTERY BATTERY DISTRIBUTION UNIT BLU WIRE BRN WIRE CIRCUIT BOARD CLOCK- SPRING CLUSTER CTRL O/P DATA LINK CONNECTOR DOOR LOCK RELAY DRIVER DOOR MODULE DRIVER DOOR UNLOCK RELAY DRIVER WINDOW MOTOR FROM FUSE 38 (DIAGRAM 2 OF 5) FRONT WASHER PUMP RELAY FUSE 1 FUSE 2 FUSE 33 FUSE 34 FUSE 36 FUSE 43 FUSE 47 FUSE 48 FUSE 53 FUSED B (+) FUSED IGN RUN/START GENERATOR GRY WIRE IGN (RUN/ACC) IGNITION SWITCH LIFTGATE UNLOCK RELAY MEDIA PORT ORG/ WIRE PASSENGER SECONDARY DOOR UNLOCK RELAY PASSENGER WINDOW MOTOR PNK/LT GRN WIRE PTC RELAY 1 PTC RELAY 2 RADIO RADIO FREQUENCY HUB REAR WASHER PUMP RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/LT GRN WIRE RED/WHT WIRE STARTER STOP LAMP SWITCH TO BODY CONTROL MODULE (DIAGRAM 2 OF 5) TO KEYLESS IGNITION NODE MODULE (DIAGRAM 4 OF 5) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 4 OF 5) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 5 OF 5) TO VOLTAGE STABILITY MODULE (DIAGRAM 2 OF 5)

110 VOLT AC COMMON 110 VOLT AC LINE 1 AC POWER OUTLET AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY BLK WIRE BLK/VIO WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE CIRCUIT BOARD CTRL O/P FROM BODY CONTROL MODULE (DIAGRAM 3 OF 5) FROM IGNITION SWITCH (DIAGRAM 1 OF 5) FROM POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 5 OF 5) FROM REAR POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 4 OF 5) FUSE 31 FUSE 38 FUSED B (+) FUSED IGNITION GROUND GRY WIRE GRY/WHT WIRE IGN (RUN/ACC) IGN RUN/START IGNITION IGNITION RUN RELAY 1 IGNITION RUN RELAY 2 IGNITION RUN RELAY 3 INVERT SW SIG INVERTER MODULE (BEHIND GLOVE BOX) INVERTER SW SIG LEFT REAR WINDOW DOWN RELAY LEFT REAR WINDOW UP RELAY LT GRN WIRE LT GRN/WHT WIRE LUMBAR SEAT RELAY 1 ORG/ WIRE REAR POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY OUTPUT RESISTOR WINDOW DOWN RESISTOR WINDOW UP RIGHT REAR WINDOW DOWN RELAY RIGHT REAR WINDOW UP RELAY RUN/ACC RUN/START STARTER STARTER RELAY STARTING/ CHARGING SYSTEM TO FUSE 51 (DIAGRAM 3 OF 5) TO FUSE 53 (DIAGRAM 1 OF 5) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 4 OF 5) VOLTAGE STABILITY MODULE WIPER HIGH/LOW RELAY

1.4L TURBO 2.4L BEHIND LEFT QUARTERPANEL) BLK WIRE BLK/LT GRN WIRE BLU/LT GRN WIRE BLU/RED WIRE BODY CONTROL MODULE BRAKE/ BRK SIG 1 BRK SIG 2 BRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C 1 (+) CAN C 2 (-) CIRCUIT BOARD CLOCK- SPRING COMPUTER DATA LINES SYSTEM FUSE 16 FUSE 51 FUSE 53 FUSE 87 FUSED B (+) FUSED IGN RUN/START GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION RUN 1 RELAY ENERGIZED KEY LOCK SOLENOID KEY LOCK SOLENOID SIG LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE PADDLE SHIFT SW RTN PADDLE SHIFT SW SIG POWER DISTRIBUTION CENTER ASSEMBLY POWERTRAIN CONTROL MODULE RADIO FREQUENCY HUB MODULE RED WIRE RED/YEL WIRE SENSOR GND SHIFT LEVER ASSEMBLY SIG (2) STOP LAMP SWITCH TRANSMISSION ASSEMBLY TRANSMISSION CONTROL MODULE TRANSMISSION TEMP SIG WHT/ORG WIRE

B(+) BATTERY BEHIND LEFT QUARTERPANEL) BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE CAN C 1 (+) CIRCUIT BOARD CLUTCH UPSTOP SIG COMPUTER DATA LINES SYSTEM CTRL O/P FSD B(+) FSD IGN RUN/START FUSE 53 FUSED B (+) GENERATOR GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/RED WIRE HOT AT ALL TIMES IGN (RUN/ACC) IGN RUN ACC IGN RUN/ACC CTRL O/P IGNITION RUN 1 RELAY IGNITION RUN 2 RELAY IGNITION SWITCH (W/O KEYLESS IGNITION) KEYLESS IGNITION NODE MODULE LT GRN WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM RADIO FREQUENCY HUB MODULE RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/YEL WIRE RUN/START RLY CTRL SECURITY KLINE COMMUNICATION YEL/GRY WIRE