RAM 2500 I facelift (2019-2024) lin bus Wiring diagrams

AAT SIG ACC DLY RLY CTRL ADJ PED RLY CTRL AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, INSTRUMENT CLUSTER, HEADLIGHTS SYSTEMS BACKUP ALARM RLY CTRL 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/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE BTSI UNLK CTRL CAN C (+) CARGO LAMP DRV COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK BLU/GRY WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE DK GRN/TAN WIRE DK GRN/WHT WIRE DOOR LOCK, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS ELEC WINDSHIELD WIPER DEICER CTRL ENGINE CONTROLS SYSTEM FRT WSH PUMP MTR CTRL FUEL HTR RLY CTRL FUEL LVL SENS SIG FUEL LVL SIG 2 FUEL LVL SNS RTN FUEL TRANSFER ON/OFF RLY FUSE 14 FUSED B (+) GRN/BLU WIRE GRN/DK BLU WIRE GRN/GRY WIRE GRN/TAN WIRE GRY/BRN WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SNS HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES IGN OFF/RUN/START CTRL O/P IGN RUN CTRL O/P IGN RUN/START CTRL O/P INSTRUMENT CLUSTER SYSTEM LEFT REAR TURN LAMP DRIVER LEFT SNOW PLOW HI BEAM RLY CTRL LF FOG LP CTRL LF PARK LP DRV LF TURN LP DRV LH HI BEAM DRV LH LO BEAM DRV LH SIDE MARKER CTRL LH SNOW PLOW TURN RLY CTRL LICENSE PLATE LP DRV LIN BUS LO WASH SW RTN 1 ORG/BRN WIRE ORG/DK BLU WIRE PARK BRK SW SNS PARK LAMP RLY CTRL PNK/WHT WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM PTC 1 RLY CTRL PTC 2 RLY CTRL PTC 3 RLY CTRL RF FOG LAMP CTRL RF PARK LP DRV RF TURN LP DRV RH BACKUP LAMP DRV RH HI BEAM DRV RH LO BEAM DRV RH SIDE MARKER CTRL RH SNOW PLOW TURN RLY CTRL RH STOP LAMP DRV RLY CTRL RR DR AJAR SW SNS RR PARK LAMP DRV RR TURN SIG CTRL RUN START RLY CTRL SEATS SYSTEM SEC LOCK DRV SEC UNLOCK DRV SENS GND SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS SNOW PLOW FRONT LIGHTING ENABLE STARTER RLY CTRL STARTING/CHARGING SYSTEM TAN/DK BLU WIRE TAN/ORG WIRE TRANSMISSIONS SYSTEM TRANSMISSIONS, SHIFT INTERLOCK SYSTEMS TRL TOW BACKUP LAMP RLY CTRL TRL TOW TAIL LAMP RLY CTRL TRS PARK SIG VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/RED WIRE VIO/YEL WIRE WASHER FLUID LVL SW SNS 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 RLY CTRL WIPER/WASHER SYSTEM WPR HI/LO RLY CTRL WPR PARK SW SNS YEL WIRE YEL/BLK WIRE YEL/DK BLU WIRE

BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE BRN/GRY WIRE CAN C (+) CAN IHS (-) DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) DK GRN WIRE FUSE 44 GRY/RED WIRE HOT AT ALL TIMES HVAC MODULE INVERTER MODULE (UNDER PASSENGER'S SEAT) LEFT REAR HEATED/ VENTED SEAT SWITCH LIN BUS ORG/ WIRE ORG/DK BLU WIRE ORG/VIO WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER SIDE STEPS MODULE (RIGHT KICK PANEL) PREMIUM RADIO AMPLIFIER (LEFT END OF DASH) RIGHT REAR HEATED/ VENTED SEAT SWITCH SCREEN CENTER STACK DISPLAY STAR CAN IHS IP CONNECTOR (UNDER LEFT SIDE OF DASH) TAN WIRE TAN/YEL WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WIRELESS CHARGING MODULE (IF EQUIPPED) YEL WIRE YEL/DK BLU WIRE

BLK WIRE CAN C (+) CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU/GRN WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE EVIC MUX FUSE 43 GROUND GRY/DK BLU WIRE HEATED SEATS MODULE HEATED STEERING HEATED STEERING WHEEL FEED HOT W/ RUN 3 RELAY ENERGIZED HTD STEERING WHEEL RETURN LEFT STEERING WHEEL SWITCH LIN BUS ORG/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY RETURN RIGHT STEERING WHEEL SWITCH RUN RELAY OUTPUT STEERING COLUMN CONTROL MODULE STEERING WHEEL HEATER VIO WIRE W/ WOOD STEERING WHEEL HEATER WHEEL SIG WHT WIRE WHT/DK BLU WIRE YEL WIRE

6.7L TURBO DIESEL BLK WIRE BLUNT CUT) BRN/WHT WIRE CAN C (+) CLUSTER COMPUTER DATA LINES SYSTEM DK BLU/DK GRN WIRE EOT SIG FSD B(+) FUSE 10 FUSE 49 FUSE 84 FUSE 88 GND FSD IGN RUN-START HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED LIN BUS OIL PRESS SIG OIL PRESSURE SENSOR OIL PRESSURE SWITCH (6.7L TURBO DIESEL) OIL TEMPERATURE SENSOR (6.4L) ORG/ WIRE ORG/GRY WIRE PNK/GRN WIRE PNK/YEL WIRE PNL LMPS DRV POWER DISTRIBUTION CENTER ASSEMBLY POWERTRAIN CONTROL MODULE RED WIRE SENS GND TAN/WHT WIRE UPPER BANK SWITCH VIO/BRN WIRE VIO/GRY WIRE VTA WRNG IND YEL WIRE

AMBIENT LIGHTING CTRL BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) COMPUTER DATA LINES SYSTEM CRTSY LPS DRV DOME LPS CTRL ELECTRONIC OVERHEAD MODULE FSD B(+) FUSE 12 FUSE 80 FUSED B (+) GROUND HOT AT ALL TIMES LIN BUS ORG/BLU WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/TAN WIRE ORG/VIO WIRE ORG/YEL WIRE PANEL LAMPS DRV POWER DISTRIBUTION CENTER ASSEMBLY READING LPS DRV RED WIRE RED/GRY WIRE SUNRF CLOSE SUNRF CLOSE SW SENSE SUNRF OPEN (+) SUNRF OPEN SW SENSE SUNRF VENT (+) SUNRF VENT SW SENSE SUNROOF MODULE SW SENSE WHT/GRN WIRE YEL/BLU WIRE YEL/VIO WIRE

BLK WIRE BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DOOR CTRL MOD (DCM) FEED TO DOOR SW MOD (DSM) DRIVER DOOR MODULE DRIVER WINDOW/ DOOR LOCK SWITCH EXCEPT STANDARD CAB STANDARD CAB FSD B (+) CAN IHS (-) FSD B(+) FSD IGN RUN/ACC FSD IGN RUN/ACC CTRL O/P FUSE 14 FUSE 20 FUSE 24 FUSE 66 GRN/BLU WIRE GROUND GRY/YEL WIRE HOT AT ALL TIMES HOT W/ RUN/ ACCESSORY 1 RELAY ENERGIZED LIN BUS ORG/GRY WIRE ORG/TAN WIRE PASS DR LGHTNG RTN PASS DR LOCK SW MUX PASS WINDOW SW ILLM DRV PASS WINDOW SW MUX PASSENGER DOOR MODULE PASSENGER WINDOW/ DOOR LOCK SWITCH PNK WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM POWER WINDOW CIRCUIT BREAKER 1 PREMIUM RED WIRE VIO WIRE VIO/GRN WIRE VIO/RED WIRE W/ SUNROOF WHT WIRE WHT/BRN WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DOOR CTRL MOD (DCM) FEED TO DOOR SW MOD (DSM) DRIVER DOOR MODULE DRIVER WINDOW MOTOR DRIVER WINDOW/DOOR LOCK SWITCH DRV WIND DRV DWN DRV WIND DRV UP DRV WIND HALL SENS A SIG DRV WIND HALL SENS RTN DRV WIND HALL SENS SPLY EXCEPT STANDARD CAB STANDARD CAB FSD IGN RUN/ACC FUSE 20 FUSE 24 FUSE 66 FUSED B (+) FUSED B (+) CAN IHS (-) FUSED IGN RUN/ACC CTRL O/P GRN/BLU WIRE GROUND GRY/YEL WIRE HOT AT ALL TIMES HOT W/ RUN/ ACCESSORY 1 RELAY ENERGIZED LEFT REAR MASTER WIND SW (UP) LEFT REAR MASTER WIND SW DWN LIN BUS ORG/ WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/DK BLU WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/TAN WIRE ORG/VIO WIRE ORG/WHT WIRE PASS DR LGHTNG RTN PASS DR LOCK SW MUX PASS WIND DRV DWN PASS WIND DRV UP PASS WIND HALL SENS A SIG PASS WIND HALL SENS RTN PASS WIND HALL SENS SPLY PASS WIND SW ILL DRV PASS WIND SW MUX PASSENGER DOOR MODULE PASSENGER WINDOW MOTOR PASSENGER WINDOW/DOOR LOCK SWITCH PNK WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM POWER WINDOW CIRCUIT BREAKER 1 PREMIUM RED WIRE RIGHT REAR MASTER WIND SW (UP) RIGHT REAR MASTER WIND SW DWN RR PWR WIND SW LOCK OUT FEED VIO/GRN WIRE W/ SUNROOF WHT WIRE WHT/BRN WIRE WIND LOCK OUT SW O/P YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

AUX AUDIO AUX AUDIO COMM AUX AUDIO LH SIG AUX AUDIO RH SIG BLK WIRE BLK/WHT WIRE BLU/GRN WIRE CAN C (+) CHARGING USB PORT COMPUTER DATA LINES SYSTEM DEVICE DETECT SIG DK BLU/WHT WIRE DK GRN/BLU WIRE DK GRN/VIO WIRE DK GRN/YEL WIRE DRVR EVIC EVIC MUX RTN EVIC MUX SIG FUSED B (+) GRN/BLU WIRE GRN/DK BLU WIRE GRN/TAN WIRE GRN/YEL WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HORNS SYSTEM IGN (RUN) LAMPS) LEFT HANDSFREE MICROPHONE LEFT REMOTE RADIO SWITCH LEFT STEERING WHEEL SWITCH LIN BUS MEDIA PORT MUX MUX RTN ORG/DK BLU WIRE ORG/GRY WIRE ORG/WHT WIRE PANEL) PNK/YEL WIRE POWER DISTRIBUTION SYSTEM RADIO CONTROL RADIO CTRL RADIO CTRL MUX REAR MEDIA PORT RED WIRE RIGHT REMOTE RADIO SWITCH RIGHT STEERING WHEEL SWITCH RTN SHORT CONSOLE LONG CONSOLE STEERING COLUMN CONTROL MODULE STEERING WHEEL HEATER STRNG WHEEL SW ILL. USB CABLE VIO WIRE VIO/ORG WIRE YEL WIRE

ANC MICROPHONE 4 (-) BLK WIRE CAN C (+) COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN/BRN WIRE DK GRN/WHT WIRE EVIC EVIC MUX RTN EVIC MUX SIG FSD IGN SW OUT FUSE 104 FUSE 66 FUSED B (+) GRN/BLU WIRE GRN/DK BLU WIRE GRN/TAN WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/DK GRN WIRE GRY/GRN WIRE GRY/ORG WIRE GRY/WHT WIRE HORNS SYSTEM HOT AT ALL TIMES HOT W/ RUN/ACCESSORY 1 RELAY ENERGIZED LEFT REMOTE RADIO SWITCH LEFT STEERING WHEEL SWITCH LIN BUS MUX MUX RTN ORG/BLU WIRE ORG/DK BLU WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY RADIO CONTROL RADIO CTRL MUX RADIO CTRL MUX RTN REAR MEDIA PORT RED WIRE RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR TWEETER SPEAKER RIGHT REMOTE RADIO SWITCH RIGHT STEERING WHEEL SWITCH RTN SHORT CONSOLE STEERING COLUMN CONTROL MODULE STEERING WHEEL HEATER STRNG WHEEL STRNG WHEEL SW ILL SUBWOOFER SPEAKER SW ILL. USB CABLE VIO WIRE VIO/ORG WIRE YEL WIRE YEL/GRY WIRE

BLK WIRE BLK/RED WIRE COMPUTER DATA LINES SYSTEM FUSE 84 FUSED B (+) GRN WIRE GRN/GRY WIRE HOT AT ALL TIMES LEFT REAR HEATED/VENTED SEAT SWITCH LIN BUS ORG/BLK WIRE ORG/DK BLU WIRE PNK/GRN WIRE PNK/ORG WIRE POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RIGHT REAR HEATED/VENTED SEAT SWITCH RIGHT REAR SEAT BACK HEATER RIGHT REAR SEAT CUSHION HEATER TAN/VIO WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE