RAM 2500 I facelift (2019-2024) Trailer tow circuit, except fifth wheel

8 VOLT SUPPLY BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE SIG 1 BRN WIRE CAN C (+) 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/TAN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE ELEC BRK FD FUSE 28 FUSE 29 FUSE 53 FUSE 81 FUSED B (+) HOT AT ALL TIMES LEFT TRAILER TOW RELAY LH REAR TURN SIG CTRL ORG/ WIRE PNK/GRN WIRE POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE RH REAR TURN SIG CTRL TRAILER TOW TAIL LP RLY CTRL RIGHT TRAILER TOW RELAY TAN/RED WIRE TRAILER TOW 7-WAY WIRING (UNDER CENTER OF REAR BUMPER) TRAILER TOW BACKUP LAMP RELAY TRAILER TOW BACKUP LP RLY CTRL TRAILER TOW BRK SIG 1 TRAILER TOW BRK SIG 2 TRAILER TOW BRK SIG REF TRAILER TOW MODULE TRAILER TOW PARK LAMP RELAY WHT WIRE WHT/BRN WIRE WHT/DK GRN WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE

8 VOLT SUPPLY ANTI-LOCK BRAKES MODULE BLK WIRE BRK SIG 1 BRN WIRE CAN IHS (-) COMPUTER DATA LINES SYSTEM 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 DRIVER MIRROR ADJUST MOTOR DRIVER TOW POSITION SENSOR (LEFT OUTSIDE MIRROR) DRV MIRR TOW POS SIG FUSE 30 FUSE 38 FUSE 87 HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED INTEGRATED TRAILER BRAKE SWITCH ORG/GRY WIRE ORG/WHT WIRE PANEL LAMPS DRV PASS MIRR TOW POS SIG PASSENGER DOOR MODULE PASSENGER MIRROR ADJUST MOTOR PASSENGER TOW POSITION SENSOR (RIGHT OUTSIDE MIRROR) PNK/GRN WIRE POWER DISTRIBUTION CENTER ASSEMBLY RED WIRE TAN/RED WIRE TRAILER TOW BRK SIG 1 TRAILER TOW BRK SIG 2 TRAILER TOW BRK SIG REF TRAILER TOW BRK SW INCREASE TRAILER TOW BRK SW DECREASE GND TRAILER TOW BRK SW RTN WHT WIRE WHT/BRN WIRE