RAM 1500 IV (2011-2024) trailer tow module Wiring diagrams

A/C HEATER MODULE BATTERY BLK WIRE CAN C (+) CLUSTER COMPUTER DATA LINES SYSTEM DC/DC CONVERTER FUSE BOX DK BLU WIRE DK GRN/YEL WIRE FSD B(+) FUSE FUSE 1 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE/RELAY BLOCK FUSED B (+) IGN (RUN) IGN CRANK IGN RUN/START CTRL OUTPUT LIN BUS 1 ORG/ WIRE PNK/GRN WIRE PNK/WHT WIRE RADIO RADIO FREQUENCY HUB MODULE RED WIRE RED/GRY WIRE RIGHT END OF DASH) RLY OUTPUT RUN/START RUN/START RLY SENSE STOP/START SWITCHED B+ TRAILER TOW MODULE TRANSMISSION CONTROL MODULE TRS PARK SIG UPPER BANK SWITCH VIO/WHT WIRE VOLTAGE STABILITY MODULE VOLTAGE STABILITY MODULE 2 YEL WIRE YEL/DK BLU WIRE

A/C HEATER MODULE BATTERY BLK WIRE CAN C (+) CLUSTER COMPUTER DATA LINES SYSTEM DC/DC CONVERTER FUSE BOX DK BLU WIRE DK GRN/YEL WIRE FSD B(+) FUSE FUSE 1 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE/RELAY BLOCK FUSED B (+) IGN (RUN) IGN CRANK IGN RUN/START CTRL OUTPUT LIN BUS 1 ORG/ WIRE PNK/GRN WIRE PNK/WHT WIRE RADIO RADIO FREQUENCY HUB MODULE RED WIRE RED/GRY WIRE RIGHT END OF DASH) RLY OUTPUT RUN/START RUN/START RLY SENSE STOP/START SWITCHED B+ TRAILER TOW MODULE TRANSMISSION CONTROL MODULE TRS PARK SIG UPPER BANK SWITCH VIO/WHT WIRE VOLTAGE STABILITY MODULE VOLTAGE STABILITY MODULE 2 YEL WIRE YEL/DK BLU 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 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

A/C HEATER MODULE ADJUSTABLE PEDALS SWITCH AUTOMATIC A/C BLK WIRE BLOWER MODULE CIGAR LIGHTER CLUSTER COMPASS MODULE DATA LINK CONNECTOR EXCEPT CENTER CONSOLE EXCEPT STANDARD CAB FRONT POWER BLOWER MOTOR MODULE FRONT READING LAMP GLOVE BOX LAMP) HEADLAMP SWITCH HUMIDITY SENSOR IGNITION SWITCH IN-CAR TEMPERATURE SENSOR INSIDE REAR VIEW MIRROR INSTRUMENT PANEL POWER OUTLET INTEGRATED CENTER STACK SWITCH BANK MODULE INTEGRATED TRAILER BRAKE SWITCH KEYLESS IGNITION NODE MODULE LEFT FRONT FOOTWELL LAMP LEFT SPOT LAMP LEFT VANITY LAMP MANUAL A/C PREMIUM RAIN LIGHT SENSOR MODULE REAR DOME LAMP RIGHT FRONT FOOTWELL LAMP RIGHT SPOT LAMP RIGHT VANITY LAMP SBW SHIFT BY WIRE MODULE STANDARD CAB STAR CAN C DASH CONNECTOR STAR CAN C IP CONNECTOR STAR CAN IHS IP CONNECTOR STEERING CONTROL MODULE TRAILER TOW MODULE TRANSFER CASE SWITCH UPPER BANK SWITCH VEHICLE SYSTEM INTERFACE MODULE W/ NAVIGATION W/ RAIN SENSOR W/O NAVIGATION W/O RAIN SENSOR

3.0L TURBO DIESEL 3.6L 3.6L, 5.7L 3.6L, 5.7L 3.0L TURBO DIESEL W/O START/STOP SYSTEM 5.7L ANTI-LOCK BRAKES MODULE BATTERY BATTERY FUSE TERMINAL BODY CONTROL MODULE CLUSTER COMPASS MODULE DRIVER DOOR MODULE DRIVETRAIN CONTROL MODULE EPS MODULE EXTERNAL DISC MODULE FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 14 FUSE 2 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 26 FUSE 3 FUSE 49 FUSE 52 FUSE 6 FUSE 60 FUSE 67 FUSE 71 FUSE 80 FUSE HOLDER GENERATOR INRUSH CURRENT RELAY INTELLIGENT BATTERY SENSOR MEDIA PORT POWERTRAIN CONTROL MODULE PREMIUM RADIATOR FAN RADIATOR FAN HIGH RELAY RADIATOR FAN LOW RELAY RADIO RADIO FUSE RADIO, AMPLIFIER RED WIRE RED/GRN WIRE STARTER TAN/RED WIRE TO AUXILIARY POWER DISTRIBUTION CENTER (DIAGRAM 7 OF 7) TO FUSE 82 (DIAGRAM 2 OF 7) TO FUSE BOX (DIAGRAM 6 OF 7) TRAILER TOW MODULE UNDERHOOD LAMP W/ EXTERNAL DISC W/ START/STOP SYSTEM W/O START STOP SYSTEM YEL/RED WIRE

3.0L TURBO DIESEL 3.6L 3.6L, 5.7L 3.6L, 5.7L 3.0L TURBO DIESEL W/O START/STOP SYSTEM W/ START/STOP SYSTEM 5.7L A/C CLUTCH RELAY A/C HEATER MODULE AIR SUSPENSION CONTROL MODULE ANTI-LOCK BRAKES MODULE AUXILIARY POWER DISTRIBUTION CENTER BODY CONTROL MODULE BRN WIRE CLUSTER DRIVETRAIN CONTROL MODULE EPS MODULE FROM FUSE 38 (DIAGRAM 4 OF 7) FRONT AXLE DISCONNECT MODULE FUEL HEATER 2 RELAY FUEL PUMP RELAY FUSE 30 FUSE 75 FUSE 76 FUSE 77 FUSE 78 FUSE 86 FUSE 87 FUSE 88 FUSE 99 GRN WIRE HUMIDITY SENSOR IN-CAR TEMPERATURE SENSOR INRUSH CURRENT RELAY OCCUPANT RESTRAINT CONTROLLER MODULE PNK WIRE PNK/GRN WIRE POWERTRAIN CONTROL MODULE PTC RELAY 1 PTC RELAY 2 PTC RELAY 3 RADIATOR FAN HIGH RELAY RADIATOR FAN LOW RELAY RUN/START RELAY STARTER SOLENOID 2 RELAY STEERING CONTROL MODULE THREE WAY COOLANT VALVE TO AUXILIARY 3 RELAY (DIAGRAM 7 OF 7) TO FUSE 32 (DIAGRAM 7 OF 7) TO RUN/ ACCESSORY 1 RELAY (DIAGRAM 3 OF 7) TRAILER TOW MODULE VACUUM PUMP RELAY W/O START STOP SYSTEM

A/C HEATER MODULE BCM START/STOP FUSE 2 BCM STOP/START FUSE BLK WIRE BODY CONTROL MODULE CLUSTER COMPUTER DATA LINES SYSTEM DC/DC CONVERTER FUSE DK GRN WIRE DK GRN/YEL WIRE FROM BATTERY (DIAGRAM 1 OF 7) FROM POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 7) FROM POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 5 OF 7) FUSE 1 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE/RELAY BLOCK FUSED B (+) IGN (RUN) IGN CRANK INTEGRATED CENTER STACK SWITCH BANK MODULE LIN BUS 1 ORG/ WIRE PNK/GRN WIRE RADIO RED WIRE RED/GRY WIRE RLY OUTPUT RUN/START SENSE STARTING/ CHARGING SYSTEM STEERING CONTROL MODULE STOP/START TRAILER TOW MODULE UPPER BANK SWITCH VOLTAGE STABILITY MODULE (W/ START/STOP SYSTEM) VOLTAGE STABILITY MODULE 2 (W/ START/STOP SYSTEM) (LEFT END OF DASH) W/ START/ STOP SYSTEM YEL WIRE