RAM 1500 IV (2011-2024) computer data lines system Wiring diagrams

AAT SIG ACCY DLY RLY CTRL ADJ PED RLY CTRL AIR CONDITIONING SYSTEM AJAR SW SNS BACKUP LAMP SW SIG ANTI-LOCK BRAKES SYSTEM ATX PARK NEUTRAL BCM STOP/ START FUSE 2 BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLU/TAN WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE LAMP SW O/P BRK FLD LVL SIG BRK SIG 1 BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/WHT WIRE BRN/YEL WIRE BTSI SOL UNLK CAN C (+) CARGO LAMP DRV WPR PARK FLUID LEVEL SW SNS CARGO LMP DRV COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN/ORG WIRE DK GRN/TAN WIRE DK GRN/WHT WIRE DOOR LOCK, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DRL LP DRV ENGINE CONTROLS SYSTEM FRONT SNW PLW LIGHTING ENABLE FT WSH PUMP MTR CTRL FUEL HTR CTRL RLY FUEL LVL SENS RTN FUEL LVL SIGNAL 2 FUSE 14 FUSE BOX FUSED B (+) GRN/BLU WIRE GRN/DK BLU WIRE GRN/GRY WIRE GRN/TAN WIRE GRN/WHT WIRE GRY/BRN WIRE HDLP FD HI BEAM HEADLIGHTS SYSTEM HOOD AJAR SW SNS HORNS SYSTEM HOT AT ALL TIMES HRN RLY CTRL IGN OFF/RUN/START CTRL O/P IGN RUN-START CTRL O/P DRV DOOR SECONDARY INSTRUMENT CLUSTER SYSTEM LEFT SNW PLW HI BEAM RLY CTRL LF FOG LP CTRL LF PARK LP DRV LF TURN LP DRV LH DRL LP DRV LH HI BEAM DRV LH LO BEAM DRV LH SNW PLW TURN RLY CTRL LICENSE PLATE LP DRV LIN BUS CBC 3 LO WSH SW RTN 1 LO WSH SW SNS ORG/BRN WIRE ORG/DK BLU WIRE PARK BRK SW SNS PNK/WHT WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM PTC 1 RLY CTRL PTC 2 RLY CTRL PTC 3 RLY CTRL RED WIRE RF FOG LAMP CTRL RF PARK LP DRV RF TURN LP DRV RLY CTRL RH BACKUP LMPS DRV RH HI BEAM DRV RH LO BEAM DRV RH SNW PLW TURN RLY CTRL RH STOP LMP DRV RIGHT SNW PLW LW BEAM RELAY CTRL RR DR AJAR SW SNS RR PARK LP RR TURN SIG CTRL RUN CTRL RUN START RLY CTRL SEATS SYSTEM SEC LOCK DRV SEC UNLOCK DRV SENS GND STARTER RLY O/P STARTING/CHARGING SYSTEM TAN/WHT WIRE TRANSMISSIONS SYSTEM TRANSMISSIONS, SHIFT INTERLOCK SYSTEMS TTOW BACKUP LP RLY CTRL TTOW TAIL LMP RLY CTRL VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/TAN WIRE VIO/YEL WIRE W/O START/STOP W/ START/STOP WHT/BLU WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WHT/TAN WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER ON/OFF WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEM WPR HI/LO RLY CTRL YEL WIRE YEL/VIO WIRE

ANTI-THEFT, DOOR LOCKS SYSTEMS ASTK UP SHIFT SIG BCM STOP/ START FUSE BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE LAMP SW O/P CAN IHS (-) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEMS CRGO LMP DRV CRGO LMP SW SIG CRTSY LMP DK GRN/YEL WIRE DOOR LK RLY CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK SW RTN DRV DRV DOOR AJAR SW SNS FT DRV DR UNLK FUSE 10 FUSE 12 FUSE 23 FUSE BOX FUSED B (+) GRN/BLU WIRE GRN/DK BLU WIRE GRN/WHT WIRE HDLP SW MUX HDLP SW MUX RTN HEADLIGHTS SYSTEM HEADLIGHTS, INTERIOR LIGHTS SYSTEMS HI BEAM HDLP RLY CTRL HOT AT ALL TIMES HZRD SW SNS INSTRUMENT CLUSTER SYSTEM INVERT SW SIG LEFT REAR PARK LAMP DRV LF FTWELL LMP DRV LF LIGHT FLT SNS LH BACKUP LPS DRV LH SNW PLW LO BEAM RLY CTRL LH STOP LMP DRV LIN BUS 1 LIN BUS 2 LR DR AJAR SW SNS LR LIGHT FLT SNS LR TURN SIG CTRL ORG/ WIRE ORG/BRN WIRE ORG/VIO WIRE PARK LMP RLY CTRL PASS DOORS UNLOCK RLY CTRL PASS DR AJAR SW SNS PNL LMPS POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM READING LMP DRV RED WIRE RF LIGHT FLT SNS RR LIGHT FLT SNS STOP LP INHIBIT RLY FEED TAN WIRE TAN/BRN WIRE TAN/GRN WIRE TAN/ORG WIRE TRANSMISSIONS SYSTEM VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VTA WRNG IND W/ START/STOP W/O START/STOP WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WHT/TAN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

BLK WIRE BLU WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE BRN/WHT WIRE CAN C (+) CARGO LAMP DRV CARGO LAMP SIG CARGO LAMP SIG HDLP SW RTN CLUSTER COMPUTER DATA LINES SYSTEM CRTSY LAMPS DRV DRV LCK SW RTN DRV DR AJAR SW SNS FOOTWELL LAMP FD FSD B(+) FSD IGN RUN/ START CTRL O/P FUSE 14 FUSE 20 FUSE 24 FUSE 3 FUSE 88 FUSE/RELAY BLOCK HDLP SW MUX HDLP SW RTN HEADLAMP SWITCH HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED IGN RUN STOP/START INSTRUMENT ILLUMINATION CIRCUIT LEFT CARGO BED LAMP LEFT FRONT FOOTWELL LAMP LEFT FRONT STORAGE BOX LAMP LEFT REAR FOOTWELL LAMP LEFT REAR STORAGE BOX LAMP LEFT STORAGE BIN LEFT STORAGE BOX LAMP OFF SWITCH LEFT STORAGE BOX LAMP ON SWITCH LR DR AJAR SW SNS ORG/BRN WIRE ORG/GRY WIRE PASS DR AJAR SW SNS PNK/GRN WIRE PNL LAMPS POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM READ LAMPS DRV READING LAMPS DRV RED WIRE RIGHT CARGO BED LAMP RIGHT FRONT FOOTWELL LAMP RIGHT FRONT STORAGE BOX LAMP RIGHT REAR FOOTWELL LAMP RIGHT REAR STORAGE BOX LAMP RIGHT STORAGE BIN RIGHT STORAGE BOX LAMP OFF SWITCH RIGHT STORAGE BOX LAMP ON SWITCH RR DR AJAR SW SNS TAN WIRE TAN/BRN WIRE TAN/WHT WIRE VIO WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE VOLTAGE STABILITY MODULE 2 W/O STOP/START W/ STOP/START WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

BLK WIRE BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DRIVER DOOR HANDLE LAMP DRIVER DOOR MODULE DRIVER SIDE MAP POCKET LAMP DRV DR AMB LAMP FD DRV DR AMB LAMP FD DRV DR LIGHTING RTN DRV DR LIGHTING RTN FOOTWELL LAMP FD FOOTWELL LMP FD FRONT CUPHOLDER LAMP FSD B(+) LEFT REAR DOOR HANDLE LAMP LEFT REAR MAP POCKET LAMP PASS DR AMB LAMP FD PASS DR AMB LAMP FD PASS DR LIGHTING RTN PASS DR LIGHTING RTN PASSENGER DOOR HANDLE LAMP PASSENGER DOOR MODULE PASSENGER SIDE MAP POCKET LAMP RED WIRE RIGHT REAR DOOR HANDLE LAMP RIGHT REAR MAP POCKET LAMP STANDARD CAB EXCEPT STANDARD CAB BASE PREMIUM WHT WIRE WHT/BRN WIRE WHT/GRN WIRE YEL/BRN WIRE YEL/ORG WIRE YEL/VIO WIRE YEL/WHT WIRE

1500 2500 HD, 3500 HD W/O TRAILER TOW A/C HEATER MODULE AIR CONDITIONING SYSTEM BLK WIRE BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DEF RLY CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR MODULE DRV HTR MIRR DRV DRV MIRR HTR RTN ELECTRIC HEATED BACKLITE FSD B(+) FUSE 20 FUSE 24 FUSE 36 HOT AT ALL TIMES LEFT HEATER MIRROR PASS HTR MIRR DRV PASS HTR MIRR RTN PASS MIRR HTR RTN PASSENGER DOOR MODULE POWER DISTRIBUTION CENTER ASSEMBLY REAR WINDOW DEFOGGER RELAY RED WIRE RIGHT HEATER MIRROR RR WIND DEF CTRL OUT W/ TRAILER TOW BASE PREMIUM WHT WIRE WHT/BRN WIRE

1500 2500 HD, 3500 HD BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE CAN C (+) CARGO LAMP SIG CLUSTER COMPUTER DATA LINES SYSTEM DIMM SW DK BLU WIRE FSD B(+) FUSE 14 FUSE 82 HDLP SW MUX HDLP SW MUX RTN HEADLAMP SWITCH HOT AT ALL TIMES INTEGRATED TRAILER BRAKE SWITCH LEFT REAR HEATED SEAT SWITCH LEFT STEERING WHEEL SWITCH LIN BUS ORG/BRN WIRE ORG/GRY WIRE ORG/WHT WIRE PNL LAMPS POWER DISTRIBUTION CENTER ASSEMBLY POWER SLIDING BACKLITE SWITCH RED WIRE RIGHT REAR HEATED SEAT SWITCH RIGHT STEERING WHEEL SWITCH SHIFT LEVER ASSEMBLY STEERING CONTROL MODULE TAN WIRE TRANSMISSION RANGE SENSOR VIO WIRE WHT/BRN WIRE WHT/YEL WIRE YEL WIRE

BASE BLK WIRE BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DCM FD TO DSM DR LOCK RLY CTRL DRIVER DOOR LATCH DRIVER DOOR MODULE DRIVER DR AJAR DRIVER DR LK SW RTN DRIVER WINDOW/DOOR LOCK SWITCH EXCEPT STANDARD CAB STANDARD CAB FRT DRIVER DR ULK FSD B (+) CAN IHS (-) FSD B(+) FUSE 20 FUSE 22 FUSE 24 FUSE 66 GRN/BLU WIRE GRN/DK BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ RUN/ ACCESSORY RELAY 1 ENERGIZED LIN BUS LIN BUS FSD IGN RUN/ACC CTRL O/P ORG/GRN WIRE ORG/GRY WIRE ORG/TAN WIRE PASS DR LOCK SW MUX PASS WINDOW SW ILLM DRIVER PASS WINDOW SW MUX PASS WINDOW SW RTN PASSENGER DOOR MODULE PASSENGER WINDOW/ DOOR LOCK SWITCH PNK WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER WINDOW CIRCUIT BREAKER 1 PREMIUM RED WIRE RTN SECONDARY SW SNS SW SNS TAN/BRN WIRE TAN/GRN WIRE VIO WIRE VIO/GRN WIRE VIO/TAN WIRE W/O START STOP W/ START STOP WHT WIRE WHT/BRN WIRE YEL WIRE YEL/VIO WIRE

BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) CAN C (+) CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU/BRN WIRE DK BLU/WHT WIRE DK GRN/TAN WIRE DR LOCK RLY CTRL DRIVER DR AJAR SW SNS DRIVER DR LOCK SW RTN DRIVER DR SECONDARY SW SNS FRT DRIVER DR UNLOCK FSD B(+) FUSE 14 FUSED B (+) GRN/DK BLU WIRE GRN/TAN WIRE HOOD AJAR SW SNS HOOD AJAR SWITCH (W/ START STOP) HOOD AJAR SWITCH (W/O START STOP) HOT AT ALL TIMES LEFT REAR DOOR LATCH LEFT STORAGE BIN LR DR AJR SW SNS PASS DR AJAR SW SNS PASS DR UNLOCK RLY CTRL PASSENGER DOOR LATCH POWER DISTRIBUTION CENTER ASSEMBLY POWERTRAIN CONTROL MODULE RED WIRE RIGHT REAR DOOR LATCH RIGHT STORAGE BIN RR DR AJR SW SNS SECONDARY LOCK DRIVER SECONDARY UNLOCK DRIVER SENS GND TAILGATE LOCK MOTOR (UPPER CENTER OF TAILGATE) TAN/BRN WIRE TAN/GRN WIRE TAN/WHT WIRE VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/TAN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE

3.0L TURBO DIESEL 3.0L TURBO DIESEL 3.6L, 5.7L 3.6L, 5.7L ANTI-LOCK BRAKES MODULE BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE PEDAL TRAVEL SENSOR BRN WIRE BRN/RED WIRE CAN C (+) COMPUTER DATA LINES SYSTEM DATA BUS - DK BLU WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE FSD B(+) FUSE 26 FUSE 94 GRY WIRE HOT AT ALL TIMES PARKING BRAKE SWITCH PED TRVL SENS FD PED TRVL SENS RTN PED TRVL SENS SIG POWER DISTRIBUTION CENTER ASSEMBLY PRK BRK SW SNS RADIO FREQUENCY HUB MODULE RED WIRE RED/DK GRN WIRE SHIFT BY WIRE SBW MODULE (LEFT CENTER OF DASH) TRANSMISSION CONTROL MODULE TRS PARK SIG WHT/BRN WIRE WHT/ORG WIRE YEL WIRE YEL/DK BLU WIRE YEL/GRN WIRE

3.6L, 5.7L BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C (+) CLUSTER COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE FRONT WASHER FLUID LEVEL SENSOR FRONT WIPER MOTOR (LEFT REAR OF ENGINE COMPT) FRT WASH PUMP MTR CTRL FSD IGN SW OUTPUT (RUN-ACC) FT WASH MTR CTRL FUSE 25 FUSE 66 HOT AT ALL TIMES HOT W/ RUN/ ACCESSORY 1 RELAY ENERGIZED LIN BUS CBC 2 LO WASH SW RTN 1 ORG/VIO WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY RAIN LIGHT SENSOR MODULE (TOP CENTER OF WINDSHIELD) STEERING CONTROL MODULE VIO/BRN WIRE WASH FLUID LVL SW SNS WASH SW RTN 1 WASH SW SNS WINDSHIELD WASHER PUMP WIP HI SPD CTRL OUTPUT WIP HI/LO RLY CTRL WIP LO SPD CTRL OUTPUT WIP ON/OFF RLY CTRL WIP PRK SW SENSE WIPER HIGH/ LOW RELAY WIPER ON/ OFF RELAY YEL WIRE