RAM Pickup 2500 (2011-2012) computer data lines system Wiring diagrams

10 29 FUSED B(+) FUSED B(+) 14 18 19 28 38 GND TRANS CTRL TRANS CTRL TRANS CTRL OUT TRANS CTRL OUT 31 33 34 LINE PRESS SIG INPUT SPD SIG SPD SENS GND 34 35 CAN C BUS (+) CAN C BUS (-) 5 VOLT SPLY B(+) BLK WIRE BRN/YEL WIRE BUS - CAN IHS (-) CAN IHS BUS (-) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU/DK GRN WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/ORG WIRE DK GRN/PNK WIRE DK GRN/TAN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE FS-LR SOL FUSE HOT AT ALL TIMES HOT AT ALL TIMES TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) INPUT SPEED SENSOR (LEFT SIDE OF L R SW L/R PRESS SENS LINE PRESSURE SENSOR (TOP LEFT REAR OF ENGINE) LP VFS LR/LU SOL MS SOL CTRL OD PRESS SENS UD PRESS SW OUTPUT SPD SIG OUTPUT SPEED SENSOR (LEFT REAR OF TRANSMISSION) POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PTO SNS PTO SWITCH RED WIRE SENS GND TEMP SENS TRANS TEMP SIG TRANSMISSION TRANSMISSION ON CONTROL RELAY TRANSMISSION SOLENOID/TRS ASSEMBLY (LEFT SIDE OF TRANSMISSION) UDC UDC SOL VIO/DK BLU WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/DK GRN WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/TAN WIRE YEL/WHT WIRE

3.7L 4.7L/ 5.7L B(+) BATTERY BLK WIRE BLK/LT GRN WIRE BRN WIRE BUS BAR CAN-BUS CHARGING CIRCUIT CIRCUIT BOARD CLUTCH INTERLOCK SWITCH (M/T) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE ENGINE COMPT) FUSE FUSE GRY WIRE HOLD-IN HOOD AJAR SWITCH HOT AT ALL TIMES IGN RUN ST IGN SW FD LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PRK/NEUT CAN BUS (-) SIG PRK/NEUT SIG PULL- IN RED WIRE SSR CAN STARTER STARTER RELAY STARTER RLY COIL STARTER RLY COIL RTN SW SIG TAN WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) TRANSMISSION SOLENOID/ TRS ASSEMBLY (LEFT SIDE OF TRANSMISSION) VIO WIRE VIO/BRN WIRE VIO/LT BLU WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WIRELESS IGNITION NODE (WIN) (STEERING COLUMN) YEL WIRE YEL/DK BLU WIRE

1 2 3 4 5 6 7 8 9 10 11 12 TRANSFER CASE POS 17 18 (NOT USED) AXLE LK SIG AXLE LK CTRL T CASE SIG 3 B(+) BLK WIRE BLK/TAN WIRE BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE BUS (+) CAN IHS CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM CTRL O/P DK GRN/YEL WIRE DRIVETRAIN DRIVETRAIN CONTROL MODULE (RIGHT KICK PANEL) FUSE HOT AT ALL TIMES LT GRN WIRE MODE SELECT MODE SELECT PANEL LAMPS DRIVER GROUND NEUTRAL INDICATOR FUSED IGN RUN/START NEUTRAL IND ORG/GRY WIRE PANEL LAMPS DRIVER PNK/LT GRN WIRE POWER MODULE (LEFT FRONT OF ENGINE COMPT) RUN/START FUSED IGN SENS RTN DRIVETRAIN SENS SIG MODE SHIFT MOTOR/ MODE SENSOR ASSEMBLY SHIFT MTR CTRL A SHIFT MTR CTRL B SHIFT MTR CTRL B SHIFT MTR CTRL A FUSE B(+) GROUND T CASE SIG 1 TOTALLY INTEGRATED TRANSFER CASE POSITION SENSOR IN TRANSFER CASE SELECTOR SWITCH VIO/BRN WIRE VIO/DK BLU WIRE VIO/DK GRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/LT GRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

3 2 1 LINE PRESS SENSR SIG ACC PDL POSTN B(+) BLK WIRE BRN/VIO WIRE BRN/YEL WIRE BUS (-) CAN CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU/DK GRN WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/ORG WIRE DK GRN/TAN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ENG CTRL COM SNSR RTN FUSE HOT AT ALL TIMES LINE PRESSURE SENSORE (TOP LEFT REAR OF ENGINE) LNE PRESS TRANS SIG LO RVSE PRESS SW SIG LR / CC SOL CTRL OUTPUT SPEED SENSOR (LEFT REAR OF TRANSMISSION) OVRDRIV PRESS SW SIG OUT SPD SIG ACC PDL POSTN SNS RTN 2 OVRDRV PRESS SW SIG POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PRESS SW UD FD RED/ORG WIRE RELAY SW BATT FD TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANSMISSION CONTROL TRANSMISSION SOLENOID/TRS ASSEMBLY (LEFT SIDE OF TRANSMISSION) TRNS RNG PRK NEUT/SIG TRNS RNG SIG 2 TRNS RNG SIG 3 TRNS RNG SIG 4 TRNS RNG SIG 5 TRNS RNG TEMP SIG TRNS SOL MS FS LR UD CTRL VAR FRCE SOL FD/SGNL WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/DK GRN WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/TAN WIRE YEL/WHT WIRE

ALTR ALTR FLD SENS FD AUXILIARY BATTERY B(+) CAN IHS BUS (-) STARTER BATTERY BLK WIRE BRN WIRE CAN IHS BUS (-) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK GRN WIRE FUEL HEATER RELAY GENERATOR GRY WIRE IGN RUN ST INTAKE AIR HEATER RELAY LT BLU WIRE ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE RED WIRE RED/WHT WIRE RED/YEL WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE

B(+) BATTERY BLK WIRE BLK/LT GRN WIRE BRN WIRE BUS BAR CAN CAN BUS (-) BUS (+) CHARGING CIRCUIT CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE ENGINE COMPT) FUSE FUSE GRY WIRE HOLD-IN HOOD AJAR SWITCH HOT AT ALL TIMES IGN RUN ST IGN SW FD LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PNK/TAN WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PRK/NEUT SIG PULL- IN RED WIRE SSR CAN STARTER STARTER RELAY STRTR RLY COIL STRTR RLY COIL RTN SW SIG TAN WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF TRANSMISSION SOLENOID/ TRS ASSEMBLY (LEFT SIDE OF TRANSMISSION) VIO WIRE VIO/BRN WIRE VIO/LT BLU WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WIRELESS IGNITION NODE (WIN) (STEERING COLUMN) YEL WIRE YEL/DK BLU WIRE

BLK WIRE BLK/TAN WIRE BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE BUS (+) CAN IHS CIRCUIT BOARD B(+) CLUSTER COMPUTER DATA LINES SYSTEM DRIVETRAIN CONTROL MODULE (RIGHT KICK PANEL) DRV TRN SNS RTN ENCDR SIG TCASE HOT AT ALL TIMES IGN RS ORG/GRY WIRE PANEL LAMPS DRIVER GROUND PNK/LT GRN WIRE SENS RTN DRIVETRAIN SHIFT MOTOR/ MODE SENSOR ASSEMBLY TCACE MTR B SIG TCASE ENCDR SIG IGN RS CAN BUS (-) CAN BUS (+) TCASE MTR B SIG TCASE MTR A SIG EATX BATT FD GND TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE FUSE FUSE COMPT) TRANSFER CASE SELECTOR SWITCH VIO/BRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/LT GRN WIRE YEL/RED WIRE

2 1 CAN IHS BUS(-) CAN IHS BUS(+) 2500/ B(+) BLK WIRE BLK/BRN WIRE BLK/DK GRN WIRE BLK/LT GRN WIRE BLK/TAN WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SENSOR (LEFT REAR OF ENGINE COMPT) CAN IHS CAN IHS SW SIG BUS (-) BUS (+) CAN-BUS CLUSTER COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DRIVER DOOR LATCH DRIVER SEAT BELT BUCKLE SWITCH (IF EQUIPPED) DRV SEAT BELT BUCKLE SW GND DRV SEAT BELT BUCKLE SW SEN ERS AUTOSTIC SWITCH (W/ COLUMN SHIFT) EXCEPT 6.7L FUSE FUSED B(+) FUSED IGN RUN/START CONT OUT GROUND HDLP FOG LAMP SW HEADLAMP SWITCH HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED CIRCUIT BOARD DRV AJAR SW IN LEFT REAR DOOR LATCH (EXCEPT REGULAR CAB) LT GRN/GRY WIRE LT GRN/TAN WIRE MLFNCT SW MLFNCT SW RTN OCCUPANT RESTRAINT CONTROLLER MODULE (UNDER CENTER CONSOLE) PARK BRK SW PARKING BRAKE SWITCH (TOP OF PARKING BRAKE PEDAL) PASS AJAR SW IN PASSENGER DOOR LATCH PNK/LT GRN WIRE RED/GRY WIRE RIGHT REAR DOOR LATCH (EXCEPT REGULAR CAB) RR LR BRAKE AJAR AJAR FLUID SW SW SIG TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) VIO WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/YEL WIRE

* - INFORMATION NOT AVAILABLE 1 2 (INFORMATION NOT AVAILABLE) 1 2 CAN BUS(-) CAN BUS(+) 1 2 DRIV SW(-) DRIV SW(+) 1 2 IMPT SNSR(-) IMPT SNSR(+) 2 1 (INFORMATION NOT AVAILABLE) BLK WIRE BRN WIRE BRN/LT GRN WIRE CLOCK SPRING STEERING CONTROL MODULE CLUSTER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (UNDER CENTER CONSOLE) DK BLU WIRE DRIV SW (+) DRIVER AIR BAG SQUIB 2 (STEERING WHEEL) DRIVER SEAT BELT BUCKLE SWITCH FUSE GRY/LT GRN WIRE HOT W/ PARK LAMP RELAY ENERGIZED HOT W/ RUN RUN RELAY ENERGIZED HOT W/ RUN/ START RELAY ENERGIZED IGN RUN ONLY IMPT IMPT PRSS LEFT FRONT IMPACT SENSOR (5.7L) (LEFT FRONT OF VEHICLE) LEFT SIDE IMPACT SENSOR 2 (BASE OF "C" PILLAR) LT BLU WIRE LT BLU/BRN WIRE LT BLU/ORG WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/ORG WIRE LT GRN/TAN WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE OCCUPANT RESTRAINT CONTROLLER MODULE (UNDER CENTER CONSOLE) ORG/LT BLU WIRE PASSENGER AIR BAG SQUIB 1 (RIGHT SIDE OF DASH) PASSENGER AIR BAG SQUIB 2 (RIGHT SIDE OF DASH) PNK/ORG WIRE PNK/VIO WIRE RED WIRE RIGHT FRONT IMPACT SENSOR (5.7L) (RIGHT FRONT OF VEHICLE) RIGHT SIDE IMPACT PRESSURE SENSOR (RIGHT FRONT DOOR) RIGHT SIDE IMPACT SENSOR 2 (BASE OF RIGHT "C" PILLAR) RUN/START TAN WIRE TAN/LT GRN WIRE THRX SQUIB(-) THRX SQUIB(+) THRX SQUIB(+) THRX SQUIB(-) TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) VIO/LT BLU WIRE WHT WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL WIRE

2500/ BLK WIRE CAN IHS BUS (-) CLUSTER COMPUTER DATA LINES SYSTEM FUSE HOT AT ALL TIMES MOD FSED BATT FD RED/LT BLU WIRE TIRE PRESSURE MODULE (LEFT FRONT OF ENGINE COMPT) TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE