RAM 2500 I facelift (2019-2024) power distribution center assembly Wiring diagrams

6.7L TURBO DIESEL A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH A/C COMPRESSOR CTRL AUTO HEADLAMPS SIG BLK WIRE BLOWER CTRL BLOWER MOTOR RTN BLU/BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/TAN WIRE BLU/WHT WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DEF RLY CTRL DEFOGGER SYSTEM DEFROST MODE DRV DK BLU WIRE DK BLU/BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/GRN WIRE DK BLU/GRY WIRE DK BLU/ORG WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE EVAPORATOR TEMP SENS SIG FRONT MODE DOOR ACTUATOR (LEFT SIDE OF HVAC UNIT) FSD B(+) FUSE 62 FUSE 84 FUSE 99 HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED HVAC MODULE IN-CAR TEMPERATURE SENSOR LEFT BEND DOOR SIG LEFT BLEND DOOR ACTUATOR (LEFT FRONT OF HVAC UNIT) LEFT BLEND DOOR DRV 1 LEFT BLEND DOOR DRV 2 LEFT FLOOR TEMP SENS SIG LEFT PANEL TEMP SENS SIG MODE DOOR SIG ORG/BLU WIRE ORG/GRY WIRE ORG/TAN WIRE OUTSIDE AIR INLET DRV PANEL MODE DRV PNK/GRN WIRE POWER DISTRIBUTION CENTER ASSEMBLY RECIRC AIR INLET DRV RECIRC DOOR SIG RED WIRE RIGHT BLEND DOOR DRV 1 RIGHT BLEND DOOR DRV 2 RIGHT BLEND DOOR SIG RIGHT FLOOR TEMP SENS SIG RIGHT PANEL TEMP SENS SIG RLY O/P RUN/START RUN/START RLY OP S916 (6.7L TURBO DIESEL) SENS GND SENS IN CAR TEMP RTN SENS IN CAR TEMP SIG SIG RTN SUN SENS SIG 1 SUN SENS SIG 2 TAN/BLU WIRE TAN/DK BLU WIRE TAN/GRY WIRE TEMP SENS COMMON RTN VIO/BLU WIRE VIO/DK BLU WIRE VIO/ORG WIRE WHT WIRE WHT/VIO WIRE

AUTO BLK WIRE BLOWER CTRL BLOWER MOTOR RELAY BLOWER MTR RTN BLOWER MTR SPLY BLU/BLK WIRE BLU/ORG WIRE BLU/PNK WIRE DK BLU WIRE DK BLU/BLU WIRE DK BLU/DK GRN WIRE DK BLU/GRN WIRE DK BLU/GRY WIRE DK BLU/TAN WIRE DK BLU/YEL WIRE EVAPORATOR TEMPERATURE SENSOR FRONT BLOWER MOTOR POWER MODULE FUSE 13 FUSE 78 HEADLAMPS SIG HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED LEFT FLOOR DUCT TEMPERATURE SENSOR LEFT PANEL DUCT TEMPERATURE SENSOR ORG/BLU WIRE ORG/GRY WIRE ORG/TAN WIRE PNK/VIO WIRE POWER DISTRIBUTION CENTER ASSEMBLY RECIRCULATION DOOR ACTUATOR (LEFT SIDE OF HVAC BLOWER HOUSING) RIGHT BLEND DOOR ACTUATOR (CENTER REAR OF HVAC UNIT) RIGHT FLOOR DUCT TEMPERATURE SENSOR RIGHT PANEL DUCT TEMPERATURE SENSOR RUN 1 RELAY SENS GND SUN SENS SIG 1 SUN SENS SIG 2 SUN SENSOR (TOP CENTER OF DASH) TAN/DK BLU WIRE TAN/GRY WIRE VIO/BLU WIRE VIO/DK BLU WIRE VIO/ORG WIRE WHT/VIO WIRE

6.7L TURBO DIESEL A/C CLUTCH CTRL A/C PRESS SIG A/C PRESSURE TRANSDUCER BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE CAN C (+) COMPUTER DATA LINES SYSTEM COOL LVL SW SIG COOLANT LEVEL SENSOR DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE ECT SIG ELECTRIC THERMOSTAT CTRL ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLING THERMOSTAT ACTUATOR FAN SIG RTN C FAN SPD SENS SIG FUSE 22 FUSE 3 FUSE 41 FUSED B (+) HOT AT ALL TIMES LIN BUS ORG/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWERTRAIN CONTROL MODULE RAD FAN RLY CTRL RADIATOR FAN (6.4L) (BEHIND RADIATOR) RADIATOR FAN (6.7L TURBO DIESEL) (BEHIND RADIATOR) RADIATOR FAN HIGH RELAY RED WIRE RUN/ START RELAY SA209A (6.7L TURBO DIESEL) SENS GND SENS/SW GND TAN/WHT WIRE UPPER GRILL SHUTTER ACTUATOR VIO/BRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/TAN WIRE WHT/TAN WIRE YEL WIRE

6.4L 6.7L TURBO DIESEL 6.7L TURBO DIESEL 6.7L TURBO DIESEL 6.4L W/ SINGLE GENERATOR W/ DUAL GENERATOR B(+) BATTERY BATTERY DISTRIBUTION UNIT BATTERY DISTRIBUTION UNIT 2 BLK WIRE BODY CONTROL MODULE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE CAN C (+) CLUSTER COMPUTER DATA LINES SYSTEM FSD B(+) FUSE 1 FUSE 2 FUSE 3 FUSE 52 GEN FLD CTRL GEN VOLT SENS 2 GENERATOR GENERATOR 2 GENERATOR SENSE INTELLIGENT BATTERY SENSOR LIN BUS ORG/ WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE RED WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT BATTERY STARTER TAN/WHT WIRE TRANSFER CASE SWITCH UPPER BANK SWITCH UPPER GRILL SHUTTER ACTUATOR WHT/TAN WIRE YEL WIRE

6.7L TURBO DIESEL A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH A/C COMPRESSOR CTRL AUTO HEADLAMPS SIG BLK WIRE BLOWER CTRL BLOWER MOTOR RTN BLU/BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/TAN WIRE BLU/WHT WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DEF RLY CTRL DEFOGGER SYSTEM DEFROST MODE DRV DK BLU WIRE DK BLU/BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/GRN WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE EVAPORATOR TEMP SENS SIG FRONT MODE DOOR ACTUATOR (LEFT SIDE OF HVAC UNIT) FSD B(+) FUSE 62 FUSE 84 FUSE 99 HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED HVAC MODULE IN-CAR TEMPERATURE SENSOR LEFT BEND DOOR SIG LEFT BLEND DOOR ACTUATOR (LEFT FRONT OF HVAC UNIT) LEFT BLEND DOOR DRV 1 LEFT BLEND DOOR DRV 2 MODE DOOR SIG OUTSIDE AIR INLET DRV PANEL MODE DRV PNK/GRN WIRE POWER DISTRIBUTION CENTER ASSEMBLY RECIRC AIR INLET DRV RECIRC DOOR SIG RED WIRE RLY O/P RUN/START RUN/START RLY OP S916 (6.7L TURBO DIESEL) SENS GND SENS IN CAR TEMP RTN SENS IN CAR TEMP SIG SIG RTN SUN SENS SIG 1 SUN SENS SIG 2 TAN/BLU WIRE TEMP SENS COMMON RTN VIO/BLU WIRE VIO/DK BLU WIRE VIO/ORG WIRE WHT WIRE WHT/VIO WIRE

AUTO BLK WIRE BLOWER CTRL BLOWER MOTOR RELAY BLOWER MOTOR RTN BLOWER MOTOR SPLY BLU/BLK WIRE BLU/ORG WIRE BLU/PNK WIRE DK BLU WIRE DK BLU/BLU WIRE DK BLU/DK GRN WIRE DK BLU/GRN WIRE DK BLU/YEL WIRE EVAPORATOR TEMPERATURE SENSOR FRONT BLOWER MOTOR POWER MODULE FUSE 13 FUSE 78 HEADLAMPS SIG HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED PNK/VIO WIRE POWER DISTRIBUTION CENTER ASSEMBLY RECIRCULATION DOOR ACTUATOR (LEFT SIDE OF HVAC BLOWER HOUSING) RUN 1 RELAY SENS GND SUN SENS SIG 1 SUN SENS SIG 2 SUN SENSOR (TOP CENTER OF DASH) VIO/BLU WIRE VIO/DK BLU WIRE VIO/ORG WIRE WHT/VIO WIRE

5 VOLT SPLY AAT SIG AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/GRY WIRE DK GRN/RED WIRE DOOR CTRL MOD (DCM) FEED TO DOOR SW MOD (DSM) DRIVER APPROACH LAMP DRIVER BACKUP SPOT LAMP DRIVER BLIND SPOT INDICATOR LAMP DRIVER CONVEX MIRROR ADJUST MOTOR DRIVER DOOR MODULE DRIVER MIRROR HEATER DRIVER MIRROR TURN INDICATOR LAMP DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER WINDOW/DOOR LOCK SWITCH DRV BLIND SPOT IND DRV DRV MIRR COM DRV DRV MIRR HORIZ DRV DRV MIRR HORIZ POSI SG DRV MIRR HTR DRV DRV MIRR APPROACH LT DRV DRV MIRR HTR RTN DRV MIRR LP RTN DRV MIRR SENS GND DRV MIRR TOW POSI SG DRV MIRR TURN SIG DRV DRV MIRR VERTICAL DRV DRV MIRR VERTICAL POSI SG FUSE 20 FUSE 24 FUSED B (+) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LH MIRR PRK LP FD LH MIRR PRK LP RTN LH TRAILER SPOT LP FD LH TRAILER SPOT LP RTN LIN BUS MIRR COM DRV MIRR HORIZ LH SW SNS MIRR VERTICAL UP SW SNS MIRROR SWITCH ORG/WHT WIRE POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE SENS GND STANDARD CAB EXCEPT STANDARD CAB SW ILL DRV SW IND DRV SW RTN SW SG TAN WIRE TAN/BRN WIRE TAN/DK BLU WIRE TAN/DK GRN WIRE TAN/GRN WIRE TAN/GRY WIRE TAN/ORG WIRE TAN/VIO WIRE TAN/WHT WIRE TAN/YEL WIRE VIO/BRN WIRE VIO/GRN WIRE WHT WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/ORG WIRE YEL/VIO WIRE

5 VOLT SPLY AAT SIG PWR FOLD MIRR FOLD DRV AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/GRY WIRE DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/RED WIRE DK GRN/YEL WIRE DOOR CTRL MOD (DCM) FEED TO DOOR SW MOD (DSM) DRIVER APPROACH LAMP DRIVER BACKUP SPOT LAMP DRIVER BLIND SPOT INDICATOR LAMP DRIVER CONVEX MIRROR ADJUST MOTOR DRIVER DOOR MODULE DRIVER FOLDING MIRROR MOTOR DRIVER MIRROR HEATER DRIVER MIRROR TURN INDICATOR LAMP DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER WINDOW/DOOR LOCK SWITCH DRV MIRR COM DRV DRV MIRR HORIZ DRV DRV MIRR HORIZ POSI SG DRV MIRR HTR DRV DRV MIRR APPROACH LT DRV DRV MIRR HTR RTN DRV MIRR LP RTN DRV MIRR SENS GND DRV MIRR TOW POSI SG DRV MIRR TURN SIG DRV DRV BLIND SPOT IND DRV DRV MIRR VERTICAL DRV DRV MIRR VERTICAL POSI SG FUSE 20 FUSE 24 FUSED B (+) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LH MIRR PRK LP FD LH MIRR PRK LP RTN LH TRAILER SPOT LP FD LH TRAILER SPOT LP RTN LIN BUS MIRR COM DRV MIRR HORIZ LH SW SNS MIRR VERTICAL UP SW SNS MIRROR SWITCH ORG/WHT WIRE POWER DISTRIBUTION CENTER ASSEMBLY PWR FOLD MIRR UNFOLD DRV RED WIRE SENS GND STANDARD CAB EXCEPT STANDARD CAB SW ILL DRV SW IND DRV SW RTN SW SG TAN WIRE TAN/BRN WIRE TAN/DK BLU WIRE TAN/DK GRN WIRE TAN/GRN WIRE TAN/GRY WIRE TAN/ORG WIRE TAN/VIO WIRE TAN/WHT WIRE TAN/YEL WIRE VIO WIRE VIO/BRN WIRE VIO/GRN WIRE WHT WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/ORG WIRE YEL WIRE YEL/VIO WIRE

5 VOLT SPLY AAT SIG PWR FOLD MIRR FOLD DRV AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/YEL WIRE DOOR CTRL MOD (DCM) FEED TO DOOR SW MOD (DSM) DRIVER APPROACH LAMP DRIVER BLIND SPOT INDICATOR LAMP DRIVER DOOR MODULE DRIVER FOLDING MIRROR MOTOR DRIVER MIRROR HEATER DRIVER MIRROR TURN INDICATOR LAMP DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER WINDOW/DOOR LOCK SWITCH DRV BLIND SPOT IND DRV DRV MIRR APPROACH LT DRV DRV MIRR COM DRV DRV MIRR HORIZ DRV DRV MIRR HORIZ POSI SG DRV MIRR HTR DRV DRV MIRR HTR RTN DRV MIRR LP RTN DRV MIRR SENS GND DRV MIRR TURN SIG DRV DRV MIRR VERTICAL DRV DRV MIRR VERTICAL POSI SG FUSE 20 FUSE 24 FUSED B (+) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES LH MIRR PRK LP FD LH MIRR PRK LP RTN LIN BUS MIRROR SWITCH POWER DISTRIBUTION CENTER ASSEMBLY PREMIUM PWR FOLD MIRR UNFOLD DRV RED WIRE SENS GND STANDARD CAB EXCEPT STANDARD CAB SW ILL DRV SW IND DRV SW RTN SW SG TAN WIRE TAN/BRN WIRE TAN/DK BLU WIRE TAN/ORG WIRE TAN/YEL WIRE VIO WIRE WHT WIRE WHT/DK BLU WIRE WHT/ORG WIRE YEL WIRE YEL/VIO WIRE

6.7L TURBO DIESEL 6.7L TURBO DIESEL 6.4L 6.7L TURBO DIESEL DUAL GENERATOR 6.4L, 6.7L TURBO DIESEL SINGLE GENERATOR BATTERY BLK WIRE BLU/TAN WIRE BODY CONTROL MODULE BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID BRN WIRE CAN C (+) CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN/ORG WIRE FSD B(+) FUSE 51 FUSE 7 HOLD-IN IGN RUN ST CTRL O/P IGN SW SNS KEYLESS IGNITION NODE MODULE PNK/WHT WIRE POWER DISTRIBUTION CENTER ASSEMBLY POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE PULL- IN RADIO FREQUENCY HUB MODULE RED WIRE SECURITY K LINE STARTER STARTER RELAY STARTER RLY CTRL TAN/WHT WIRE TRS PARK SIG VIO/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/DK BLU WIRE YEL/GRY WIRE