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

BACKUP LAMP SIG BACKUP LAMP SW SIG BACKUP LAMP SWITCH (2500 HD, 3500 HD) BASE BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE CAN C (+) COMPUTER DATA LINES SYSTEM DIESEL GASOLINE W/ AISIN TRANSMISSION 1500 2500 HD, 3500 HD DK GRN/BLU WIRE DK GRN/DK BLU WIRE DK GRN/YEL WIRE FSD B(+) FUSE 14 HOT AT ALL TIMES LEFT TAIL LAMP ASSEMBLY LH BACKUP LAMP DRV POWER DISTRIBUTION CENTER ASSEMBLY POWERTRAIN CONTROL MODULE PREMIUM RED WIRE RH BACKUP LAMP DRV RIGHT TAIL LAMP ASSEMBLY TAN/WHT WIRE TRANSMISSION CONTROL MODULE TRANSMISSION RANGE SWITCH (W/ AISIN TRANSMISSION) (LEFT SIDE OF TRANSMISSION) TRANSMISSION SOLENOID/ TRS ASSEMBLY VIO/WHT WIRE WHT/ORG WIRE WHT/TAN WIRE YEL WIRE YEL/DK BLU WIRE YEL/VIO WIRE

1500 2500 HD, 3500 HD M/T A/T ANTI-LOCK BRAKES MODULE (LEFT SIDE OF ENGINE COMPT) BACKUP LAMPS BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE PEDAL TRAVEL SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK BRK LAMP O/P BRK LMP SW O/P BRK SIG 1 BRN/WHT WIRE CAN C (+) CAN IHS (-) CARGO LAMP DRV CARGO LAMP FD CARGO LAMP SW SIG CIRCUIT CLUSTER CLUTCH INTERLOCK PARK NEUTRAL COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/BRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DRV PNL LAMPS FSD B(+) FUSE 14 FUSE 60 FUSE 76 FUSE 79 FUSE 84 FUSE 95 GRN/WHT WIRE GROUND HAZ SW SNS HDLP SW MUX HDLP SW MUX RTN HEADLAMP SWITCH HOT AT ALL TIMES HOT W/ RUN RELAY 1 ENERGIZED HOT W/ RUN/ START RELAY ENERGIZED IGN RUN-STRT LEFT HEADLAMP LF PARK LAMP DRV LF TURN LAMP DRV LH SNW PLW LO RLY CTRL LH SNW PLW TURN RLY CTRL LH STOP LAMP DRV LICENSE PLATE LR PARK LAMP DRV ORG/BRN WIRE ORG/GRY WIRE PARK LAMP RLY CTRL PED TRVL SENS FD PED TRVL SENS RTN PED TRVL SENS SIG PNK/GRN WIRE PNK/YEL WIRE PNL LAMPS POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RF PARK LAMP DRV RF TURN LAMP DRV RH BKUP LAMP DRV RH SNW PLW HI RLY CTRL RH SNW PLW TURN RLY CTRL RH STOP LAMP DRV RIGHT HEADLAMP RIGHT TAIL LAMP ASSEMBLY RR PARK LAMP DRV RR PARK LMP DRV RT STOP LAMP DRV SIG (1) SNW PLW FRNT LGHT ENABLE STP LAMP INHIBIT RLY FD TAN WIRE TRAILER TOW MODULE TRAILER TOW PARK LAMP RELAY VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/TAN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

1500 2500 HD, 3500 HD AFTERMARKET CENTER HIGH MOUNTED STOP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BRK BRK LAMP O/P CAN IHS (-) CARGO LAMP DRV CHMSL LAMP COMPUTER DATA COMPUTER DATA LINES SYSTEM DK GRN/ORG WIRE FUSE 6 FUSE/RELAY BLOCK GRN/WHT WIRE GROUND DISTRIBUTION SYSTEM HAZ SW SNS HOT AT ALL TIMES INTEGRATED CENTER STACK SWITCH BANK MODULE LAMP LEFT LICENSE LAMP LEFT TAIL LAMP ASSEMBLY LH BKUP LAMP DRV LH STOP LAMP DRV LICENSE LIN BUS 1 LIN BUS CBC 3 LINES SYSTEM LR PARK LAMP DRV ORG/ WIRE ORG/DK BLU WIRE PLATE PNK/YEL WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT LICENSE LAMP RUN RLY CTRL SWITCHED B+ UPPER BANK SWITCH VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRN WIRE WHT/TAN WIRE WHT/VIO WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BRN WIRE CAN IHS (-) CENTER CLEARANCE LAMP COMPUTER DATA LINES SYSTEM DK GRN/BLK WIRE DK GRN/GRY WIRE DK GRN/ORG WIRE DRIVER DOOR MODULE DRV MIRR APP LAMP DRV MIRR TURN RTN DRV MIRR TURN RTN DRV MIRR APP LAMP DRV MIRR TURN SIG FUSE B (+) GRN/WHT WIRE LEFT CLEARANCE LAMP 1 LEFT CLEARANCE LAMP 2 LEFT FRONT SIDE MARKER LAMP LEFT REAR SIDE MARKER LAMP LEFT TURN INDICATOR MIRROR APPROACH LAMP MECH MIRR TURN SIG DRV PARK LAMP FD PASS MIRR BLIND PASS MIRR BLIND SPOT LAMP SUPPLY PASS MIRR TURN RTN PASS MIRR TURN SIG PASS TURN RTN PASS TURN SIG PASSENGER DOOR MODULE PUDDLE LAMP RTN RADIO FREQUENCY HUB MODULE RED WIRE REM SIG RIGHT CLEARANCE LAMP 1 RIGHT CLEARANCE LAMP 2 RIGHT FRONT SIDE MARKER LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TURN INDICATOR MIRROR APPROACH LAMP SPOT LAMP SUPPLY SZ908C (EXCEPT 6.7L TURBO DIESEL) TAILGATE BAR LAMP UNDERHOOD LAMP UPFITTER ACCESSORIES 3 (2500 HD, 3500 HD) (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BRN WIRE W/ TRAILER TOW W/O TRAILER TOW W/O TRAILER TOW WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE

1500 2500 HD, 3500 HD M/T A/T BACKUP LAMPS BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE PEDAL TRAVEL SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK LAMP BRK LAMP O/P BRK SIG 1 BRN/WHT WIRE CAN C (+) CAN IHS (-) CARGO LAMP DRV CARGO LAMP FD CARGO LAMP SW SIG CIRCUIT CLUSTER CLUTCH INTERLOCK PARK NEUTRAL COMPUTER DATA LINES SYSTEM DK GRN/BRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DRV PNL LAMPS FSD B(+) FUSE 14 FUSE 55 FUSE 60 FUSE 76 FUSE 79 FUSE 84 FUSE 95 GRN/WHT WIRE GROUND HAZ SW SNS HDLP SW MUX HDLP SW MUX RTN HEADLAMP SWITCH HOT AT ALL TIMES HOT W/ RUN RELAY 1 ENERGIZED HOT W/ RUN/ START RELAY ENERGIZED IGN RUN-STRT LEFT HEADLAMP LF LT FLT SNS LF PARK LAMP DRV LF TURN LAMP DRV LH SNW PLW LO RLY CTRL LH SNW PLW TURN RLY CTRL LH STOP LAMP DRV LICENSE PLATE LR LT FLT SNS LR PARK LAMP DRV ORG/BRN WIRE ORG/GRY WIRE PARK LAMP RLY CTRL PED TRVL SENS FD PED TRVL SENS RTN PED TRVL SENS SIG PNK/GRN WIRE PNK/YEL WIRE PNL LAMPS POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RF LT FLT SNS RF PARK LAMP DRV RF TURN LAMP DRV RH BKUP DRV RH SNW PLW HI RLY CTRL RH SNW PLW TURN RLY CTRL RH STOP LAMP DRV RIGHT HEADLAMP RIGHT TAIL LAMP ASSEMBLY RR LT FLT SNS RR PARK LAMP DRV RR STOP LAMP DRV SNW PLW FRNT LT ENABLE STP LAMP INHIBIT RLY FD TAN WIRE TAN/BRN WIRE TAN/ORG WIRE TRAILER TOW MODULE TRAILER TOW PARK LAMP RELAY VIO/BRN WIRE 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/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

1500 2500 HD, 3500 HD AFTERMARKET CENTER HIGH MOUNTED STOP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BRK BRK LAMP O/P CAN IHS (-) CARGO LAMP DRV CHMSL LAMP COMPUTER DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN/BRN WIRE DK GRN/ORG WIRE FSD B(+) FUSE 6 FUSE/RELAY BLOCK GRN/WHT WIRE GROUND DISTRIBUTION SYSTEM GRY/BLU WIRE GRY/YEL WIRE HAZ SW SNS HOT AT ALL TIMES INTEGRATED CENTER STACK SWITCH BANK MODULE LAMP LEFT LICENSE LAMP LEFT SPOT LAMP LEFT TAIL LAMP ASSEMBLY LH BKUP LAMP DRV LH STOP LAMP DRV LICENSE LIN BUS 1 LIN BUS CBC 3 LINES SYSTEM LR LIGHT FLT SNS LR PARK LAMP DRV NAVIGATION SYSTEM ORG/ WIRE ORG/DK BLU WIRE PLATE PNK/YEL WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT LICENSE LAMP RIGHT SPOT LAMP RUN RLY CTRL SWITCHED B+ UPPER BANK SWITCH VIDEO COM 2 VIDEO SHLD 2 VIDEO SIG 2 - VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/TAN WIRE WHT/VIO WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BRN WIRE CAN IHS (-) CENTER CLEARANCE LAMP COMPUTER DATA LINES SYSTEM DK GRN/BLK WIRE DK GRN/GRY WIRE DK GRN/ORG WIRE DRIVER DOOR MODULE DRV MIRR APP LAMP DRV MIRR TURN RTN DRV MIRR TURN RTN DRV MIRR APP LAMP DRV MIRR TURN SIG FUSE B (+) GRN/WHT WIRE LEFT CLEARANCE LAMP 1 LEFT CLEARANCE LAMP 2 LEFT FRONT SIDE MARKER LAMP LEFT REAR SIDE MARKER LAMP LEFT TURN INDICATOR MIRROR APPROACH LAMP MECH MIRR TURN SIG DRV PARK LAMP FD PASS MIRR BLIND PASS MIRR BLIND SPOT LAMP SUPPLY PASS MIRR TURN RTN PASS MIRR TURN SIG PASS TURN RTN PASS TURN SIG RTN PASSENGER DOOR MODULE PUDDLE LAMP RTN RADIO FREQUENCY HUB MODULE RED WIRE REM SIG RIGHT CLEARANCE LAMP 1 RIGHT CLEARANCE LAMP 2 RIGHT FRONT SIDE MARKER LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TURN INDICATOR MIRROR APPROACH LAMP SPOT LAMP SUPPLY SZ908C (EXCEPT 6.7L TURBO DIESEL) TAILGATE BAR LAMP UNDERHOOD LAMP UPFITTER ACCESSORIES 3 (2500 HD, 3500 HD) (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BRN WIRE W/ TRAILER TOW W/O TRAILER TOW W/O TRAILER TOW WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE

1500 2500 HD, 3500 HD BLK WIRE BRN/GRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU/GRN WIRE FSD IGN RUN FSD IGN SW FUSE 96 FUSE 97 FUSE 98 GRN/BRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BLU WIRE HEATED SEATS MODULE (UNDER DRIVER'S SEAT) HEATED STEERING WHEEL CIRCUIT HOT W/ RUN RELAY 1 ENERGIZED HTD STR WHL FD HTD STS SNSR RTN HTD/ SEAT HTR CTRL LEFT REAR SEAT CUSHION HEATER LF HTD STS SNS LF STS HTR CTRL LH SEAT VENT FD LH SEAT VENT RTN LR HTD LR HTD STS TEMP SNS LR SEAT HTR CTRL LR STS CTRL ORG/GRN WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY RF HTD SNS RF STS HTR CTRL RH SEAT VENT FD RH SEAT VENT RTN RIGHT REAR SEAT CUSHION HEATER RR HTD RR HTD STS TEMP SNS RR STS RR STS HTR CTRL SEAT TEMP SNS SENS RTN SNS RTN STRG WHL HTR RTN TAN/DK BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE WHT WIRE WHT/DK BLU 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

1500 2500 HD, 3500 HD 7-WAY TRAILER TOW WIRING 8 VOLT SUPPLY ANTI-LOCK BRAKES MODULE BCKUP LAMP RLY RR TURN SIG CTRL BLK WIRE BRAKE SIG 1 BRK SIG 1 BRK SIG 2 BRK SIG REF BRK SW DECREASE BRK SW DECREASE RUN/START RLY OUTPUT BRK SW INCREASE BRK SW RTN BRN WIRE CAN C (+) CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/BLU WIRE DK GRN/GRN WIRE DK GRN/ORG WIRE DK GRN/PNK WIRE DK GRN/RED WIRE DK GRN/TAN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DRIVER DOOR MODULE DRV MIRR COMM DRV DRV MIRR TOW POS SIG ELEC BRK FD FSD B(+) FUSE 11 FUSE 28 FUSE 29 FUSE 30 FUSE 53 FUSE 81 FUSE 87 HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED INTEGRATED TRAILER BRAKE SWITCH LEFT TOW POSITION SENSOR LEFT TRAILER TOW RELAY LR TURN SIG CTRL ORG/ WIRE ORG/GRY WIRE PASS MIRR TOW POS SIG PASSENGER DOOR MODULE PNK/GRN WIRE PNL LAMPS POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RIGHT TOW POSITION SENSOR RIGHT TRAILER TOW RELAY TAIL LAMP RLY TRAILER TOW BACKUP LAMP RELAY TRAILER TOW MODULE (LOWER LEFT CENTER OF DASH) TRAILER TOW PARK LAMP RELAY WHT WIRE WHT/BRN WIRE WHT/DK GRN WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE