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

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

1500 2500 HD, 3500 HD BLK WIRE CAN C (+) CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU/GRN WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE EVIC MUX EVIC MUX RETURN FSD B(+) FUSE 82 GRY/BLU WIRE HEATED SEATS MODULE (UNDER DRIVER'S SEAT) HEATED STEERING HOT AT ALL TIMES HTD STEERING WHEEL FEED HTD STEERING WHEEL RTN HTD STEERING WHEEL SIG HTD STEERING WHL FEED HTD STR WHL SIG LIN BUS NCA WIRE POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RETURN RIGHT STEERING WHEEL SWITCH STEERING CONTROL MODULE STEERING WHEEL HEATER STEERING WHEEL HEATER SENSOR WHEEL RTN WHT WIRE WHT/DK BLU WIRE YEL WIRE

1/+ AIR BAG DEP ANTENNA ANTENNA SHIELD ANTENNA SIG AUX AUDIO COM AUX AUDIO LH SIG AUDIO DEVICE AUX AUDIO LH SIG AUX AUDIO DEVICE DETECT SIG BLK WIRE BLU/DK GRN WIRE BLU/TAN WIRE BLU/VIO WIRE BLU/WHT WIRE CAMERA RTN CAMERA SHIELD CAMERA SIG (-) CAN C (+) CAN IHS (-) CD CHANGER AUDIO LH SIG CELL ANTENNA CELLULAR ANTENNA SHIELD CELLULAR ANTENNA SIG CENTER CONSOLE COMPUTER DATA LINES SYSTEM DETECT SIG DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLU WIRE DK GRN/BRN WIRE DK GRN/GRN WIRE DK GRN/GRY WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EXCEPT CENTER CONSOLE EXCEPT STANDARD CAB FUSE 1 FUSE 67 FUSE HOLDER FUSE/RELAY BLOCK FUSED B (+) FUSED B (+) AUX AUDIO RH SIG GPS ANTENNA GPS ANTENNA SHIELD GPS ANTENNA SIG GPS RADIO ANTENNA GRN/BLU WIRE GRN/DK BLU WIRE GRN/TAN WIRE GRN/YEL WIRE GRY WIRE GRY/DK GRN WIRE GRY/GRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT HANDSFREE MICROPHONE LF DR SPEAKER (-) LR SPEAKER (+) MEDIA PORT MICROPHONE MICROPHONE 1 IN (+) MICROPHONE 2 IN (+) NAVIGATION SYSTEM POWER DISTRIBUTION CENTER ASSEMBLY RADIO RADIO ANTENNA RADIO FUSE REAR VIEW CAMERA CIRCUIT RED WIRE RF DR SPEAKER (-) RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR SPEAKER RR SPEAKER (+) SDAR ANTENNA (IF EQUIPPED) SHIELD SIG STA RAD ANT STA RAD ANT SHIELD STA RAD ANT SIG SUPPLEMENTAL RESTRAINTS SYSTEM USB GND TO RADIO USB PWR TO RADIO USB RADIO DATA (+) USI USB GND TO RADIO USI USB PWR TO RADIO USI USB RADIO DATA (+) W/ EXTERNAL DISC W/O EXTERNAL DISC W/ START/ STOP W/O START /STOP WHT WIRE WHT/BLU WIRE WHT/DK BLU WIRE WHT/GRN WIRE YEL WIRE

2 IN (+) AUDIO GND AUDIO LH SIG AUDIO RH SIG BLK WIRE BLU/DK GRN WIRE BLU/TAN WIRE BRN WIRE CAN C (+) CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN/BRN WIRE DK GRN/WHT WIRE EXCEPT STANDARD CAB EXTERNAL DISC MODULE FUSED B (+) GRY/DK GRN WIRE GRY/GRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HANDSFREE HORN HORN SWITCH (IN STEERING WHEEL) LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL SPEAKER LEFT REAR SPEAKER LEFT REMOTE RADIO SWITCH LIN BUS MICROPHONE MICROPHONE 2 + RADIO CTRL RADIO CTRL SW SIG RADIO SW RADIO SW SNS RTN RED WIRE RIGHT HANDSFREE MICROPHONE RIGHT REMOTE RADIO SWITCH RIGHT STEERING WHEEL SWITCH SNS RTN STANDARD CAB STEERING CONTROL MODULE SW RTN SW SIG WHT WIRE WHT/GRY WIRE YEL WIRE

ANTENNA SIG AUX AUDIO COMM AUX AUDIO DETECT SIG AUX AUDIO LH SIG AUX AUDIO RH SIG BLK WIRE BLU/WHT WIRE BRN WIRE CAN C (+) CENTER CONSOLE CENTER INSTRUMENT PANEL SPEAKER COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/GRN WIRE DK GRN/GRY WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EXCEPT CENTER CONSOLE EXCEPT STANDARD CAB FUSE 67 FUSE 71 FUSED B (+) GPS ANTENNA GPS ANTENNA SHIELD GPS ANTENNA SIG GPS RADIO ANTENNA GRN/BLU WIRE GRN/DK BLU WIRE GRN/TAN WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/WHT WIRE HORN HORN SWITCH HOT AT ALL TIMES LEFT REMOTE RADIO SWITCH LIN BUS MEDIA PORT POWER DISTRIBUTION CENTER ASSEMBLY RADIO RADIO ANTENNA RADIO CTRL MUX RADIO CTRL MUX RTN RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER RIGHT REAR TWEETER SPEAKER RIGHT REMOTE RADIO SWITCH RIGHT STEERING WHEEL SWITCH SHIELD SIG STEERING CONTROL MODULE SUBWOOFER 1 (-) SUBWOOFER 2 (-) SUBWOOFER SPEAKER SW RTN UCI USB GND TO RADIO UCI USB PWR TO RADIO UCI USB RADIO DATA (+) W/ EXTERNAL DISC W/O EXTERNAL DISC WHT WIRE WHT/BLU WIRE YEL WIRE YEL/GRY WIRE

6 SPEED A/T ACCESSORIES BODY UPFITTER 3 (LEFT FRONT CORNER OF ENGINE COMPT) ANT 1 RTN ANT 1 RTN LF PASS ENTRY HNDL SW RTN ANT 1 SIG ANT 1 SIG LF PASS ENTRY HNDL SW SNS ANT 2 RTN ANT 2 SIG ANT 3 RTN ANT 3 SIG ANT 4 ANT 4 RTN ANT 4 SIG ANT SIG ANT UHF ANT UHF ANT SIG BLK WIRE BODY CONTROL MODULE BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID CAN IHS (-) CLTCH INTRLK SIG START CLUTCH INTERLOCK SWITCH COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN/GRY WIRE ENTRY FSD B(+) FUSE 51 GND CLTCH INTRLK SIG GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/DK BLU WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/TAN WIRE GRY/VIO WIRE GRY/YEL WIRE HNDL SNS HNDL SW RTN HNDL SW SNS HOT AT ALL TIMES IGN RUN/STRT CTRL OUT IGN SW POS SIG IGN SW POS SIG SECURITY K LINE KEYLESS IGNITION NODE MODULE LEFT FRONT EXTERIOR DOOR HANDLE SWITCH LF PASS M/T PASSIVE ENTRY 1 ANTENNA PASSIVE ENTRY 2 ANTENNA PASSIVE ENTRY 3 ANTENNA PASSIVE ENTRY 4 ANTENNA PNK/WHT WIRE POWER DISTRIBUTION CENTER ASSEMBLY RADIO FREQUENCY HUB MODULE RED WIRE REMOTE START ANTENNA REMOTE STRT SIG RF PASS RF PASS ENTRY HNDL SW RTN RF PASS ENTRY HNDL SW SNS RIGHT FRONT EXTERIOR DOOR HANDLE SWITCH RIGHT REAR DOOR RTN SECURITY K LINE SHIFT LEVER ASSEMBLY SIG STANDARD CAB EXCEPT STANDARD CAB 3.0L TURBO DIESEL 3.6L, 5.7L TRANSMISSION CONTROL MODULE TRS PARK SIG TRS PRK SIG VIO/BRN WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/DK BLU WIRE YEL/ORG WIRE

1500 2500 HD, 3500 HD 2500 HD, 3500 HD, 1500 W/O START/STOP 1500 W/ START/STOP AIR BAG DEPLOYMENT SIG BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/VIO WIRE BLU/WHT WIRE CAN C (+) COMPUTER DATA LINES SYSTEM DRV SQUIB 1 LINE 1 DRV SQUIB 1 LINE 2 DRV SQUIB 2 LINE 1 DRV SQUIB 2 LINE 2 FUSE 10 FUSE 3 FUSE 85 FUSE 86 FUSE 88 FUSE/RELAY BOX FUSED IGN SW O/P (RUN) GRN/BRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ RUN RELAY 2 ENERGIZED HOT W/ RUN/ START RELAY ENERGIZED IGN RUN STOP/START IGN RUN/START CONTROL O/P LEFT SIDE CURTAIN AIR BAG LEFT SIDE THORAX AIR BAG LH CRTN LH CRTN SQUIB 1 LINE 1 LH CRTN SQUIB 1 LINE 2 LH FT IMPACT SENS GND LH FT IMPACT SENS SIG LH SEAT THORAX SQUIB 1 LINE 1 LH SEAT THORAX SQUIB 1 LINE 2 OCCUPANT RESTRAINT CONTROLLER MODULE ORG/BLU WIRE PARTIAL PASS SQUIB 1 LINE 1 PASS SQUIB 1 LINE 2 PASS SQUIB 2 LINE 1 PASS SQUIB 2 LINE 2 PNK/GRN WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM RED WIRE RH CRTN RH CRTN SQUIB 1 LINE 1 RH CRTN SQUIB 1 LINE 2 RH FT IMPACT RH FT IMPACT SENS GND RH FT IMPACT SENS SIG RH SEAT THORAX RH SEAT THORAX SQUIB 1 LINE 1 RH SEAT THORAX SQUIB 1 LINE 2 RIGHT FRONT IMPACT SENSOR RIGHT SIDE CURTAIN AIR BAG RIGHT SIDE THORAX AIR BAG SENS GND SENS SIG SQUIB 1 LINE 1 SQUIB 1 LINE 2 VIO/BLU WIRE VOLTAGE STABILITY 2 MODULE WHT/BLU WIRE YEL WIRE YEL/DK BLU WIRE

AIR BAG DEPLOYMENT SIG BLK WIRE BLU WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/WHT WIRE CAN C (+) CLUSTER COMPUTER DATA LINES SYSTEM CONTROL O/P DK GRN/BRN WIRE DRIV DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 FUSED IGN RUN/STRT GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/ORG WIRE LEFT FRONT IMPACT SENSOR LEFT SIDE IMPACT SENSOR 2 LH FT IMPACT LH SIDE IMPACT PASS PASS SQUIB 1 LINE 1 PASS SQUIB 1 LINE 2 PASS SQUIB 2 LINE 1 PASS SQUIB 2 LINE 2 PASSENGER AIR BAG SQUIB PASSENGER AIR BAG SQUIB 2 PNK/GRN WIRE RADIO RED WIRE RH SIDE IMPACT RH SIDE IMPACT SENS 1 GND RH SIDE IMPACT SENS 1 SIG RIGHT SIDE IMPACT SENSOR 1 RIGHT SIDE IMPACT SENSOR 2 SENS 2 GND SENS 2 SIG SENS GND SENS SIG SQUIB 1 LINE 1 SQUIB 1 LINE 2 SQUIB 2 LINE 1 SQUIB 2 LINE 2 STEERING WHEEL) TAN/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SENSOR BRK LVL SIG BRK LVL SNS BRN/WHT WIRE CAN C (+) CAN IHS (-) CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DR AJAR LR SW SNS DR AJAR RR SW SNS DRIV DR DRIV DR AJAR SW SNS DRIVER DOOR LATCH DRIVER SEAT BELT BUCKLE SWITCH DRV LK SW RTN DRV STS BELT SW GND DRV STS BELT SW SENSE FSD B(+) FUSE 10 FUSE 49 FUSE 51 GRN/GRY WIRE GRN/TAN WIRE GROUND GROUND RTN HDLP SW MUX HDLP SW MUX RTN HEADLAMP SWITCH HOT AT ALL TIMES IGN SW POS KEYLESS IGNITION NODE MODULE LEFT REAR DOOR LATCH OCCUPANT RESTRAINT CONTROLLER MODULE PARK BRAKE SW SNS PARKING BRAKE SWITCH PASS DR AJAR SW SNS PASSENGER DOOR LATCH POWER DISTRIBUTION CENTER ASSEMBLY RADIO FREQUENCY HUB MODULE (CENTER REAR OF CAB WALL) RED WIRE RIGHT REAR DOOR LATCH SECURITY K LINE TAN/BRN WIRE U-HAUL VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE W/O START STOP SYSTEM W/ START STOP SYSTEM EXCEPT U-HAUL WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/DK BLU WIRE