RAM Cab & Chassis 3500 HD (2012-2012) circuit board Wiring diagrams

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

7-WAY TRAILER TOW WIRING A/C HEATER CONTROL ANTI-LOCK BRAKES MODULE AUXILIARY BATTERY (6.7L) BATTERY BRAKE PROVISION MODULE BRN/RED WIRE BUS BAR CIRCUIT BOARD CIRCUIT BOARD IOD FD CLUSTER COMPASS MODULE (IF EQUIPPED) DK GRN/RED WIRE DRIVER DOOR DOOR LOCK UNLOCK RELAY RELAY DRIVER DOOR MODULE EXCEPT 6.7L EXCEPT REGULAR CAB REGULAR CAB MANUAL A/C FUEL HEATER AUTOMATIC A/C RELAY FUEL PUMP RELAY FUSE FUSE FUSE FUSE FUSE FUSE FUSIBLE LINK 1 GENERATOR GENERATOR (EXCEPT 6.7L) GRY WIRE HANDS FREE MODULE IGN (RUN) INTAKE AIR HEATER RELAY LT BLU RED/ WIRE LT BLU WIRE LT GRN/RED WIRE MULTI- FUNCTION SWITCH PASSENGER DOOR MODULE PASSENGER DOOR UNLOCK RELAY PASSENGER POWERTRAIN WINDOW/ CONTROL DOOR LOCK MODULE SWITCH PNK/WHT WIRE PNK/YEL WIRE PREMIUM RADIATOR FAN HIGH RELAY (EXCEPT 6.7L) RADIO RADIO AMPLIFIER (IF EQUIPPED) RED WIRE RED YEL/ WIRE RED/ LT BLU WIRE RED/ WHT WIRE RED/BRN WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE STARTER STARTER RELAY STOP LAMP SWITCH SUNROOF MODULE (IF EQUIPPED) TAN/RED WIRE TOTALLY INTEGRATED POWER MODULE TRANSMISSION CONTROL RELAY UNDERHOOD LAMP (IF EQUIPPED) VIDEO SATELLITE SCREEN VIDEO MODULE MODULE W/ SUNROOF WHT RED/ WIRE WHT WIRE WIPER ON/OFF RADIATOR FAN RELAY LOW RELAY YEL/RED WIRE

1 2 3 4 5 6 7 8 AC LINE 2 AC LINE 1 AC LINE 2 AC POWER OUTLET ANTI-LOCK BRAKES MODULE BATT FD 4 AC LINE 1 INVER SW DRV IND GND BATT FEED BLK/WHT WIRE BUS BAR CIRCUIT BATT B(+) BOARD CIRCUIT BOARD CLUSTER DATA LINK CONNECTOR DRIVER WINDOW/ DOOR LOCK SWITCH DRIVETRAIN CONTROL MODULE MODULE (EXCEPT 3.7L) (6.7L) EXCEPT 6.7 EXCEPT 6.7 PNK/ PNK/ WIRE EXCEPT 6.7L FROM RUN/ ACCESSORY RELAY FUEL HEATED RELAY (6.7L) FUSE FUSE FRONT REAR WASHER WASHER PUMP PUMP RELAY RELAY GRY/ PNK WIRE INVERTER MODULE (IF EQUIPPED) LT GRN PNK/ WIRE LT GRN WIRE LT GRN/LT BLU WIRE LT GRN/ORG WIRE LT GRN/WHT WIRE MULTI- DYNAMICS FUNCTION SENSOR SWITCH OCCUPANT RESTRAINT CONTROLLER MODULE ORG PNK/ WIRE PNK WIRE PNK/ GRY WIRE PNK/ LT GRN WIRE PNK/ ORG WIRE PNK/ YEL WIRE PNK/LT GRN WIRE POWER SLIDING BACKLITE SWITCH (IF EQUIPPED) POWERTRAIN CONTROL MODULE POWERTRAIN CONTROL MODULE (6.7L) PWR ENABLE SWITCH REAR WIPER RELAY RED WIRE RED/LT BLU WIRE RED/ORG WIRE RED/PNK WIRE RED/YEL WIRE RLY CTRL RUN/ ACCESSORY DELAY RELAY RUN/START RELAY STEERING ANGLE SENSOR (IF EQUIPPED) STOP LAMP SWITCH TIRE PRESSURE MODULE TOTALLY INTEGRATED POWER MODULE TRANSFER TRAILER INSIDE CLUSTER CASE TOW REARVIEW SELECTOR MODULE MIRROR SWITCH WHT/ BLK WIRE WIPER HIGH/LOW RELAY WIPER ON/OFF RELAY YEL PNK/ WIRE

ACCY DLY RLY CTRL BATT FD BATT PRE 2 BLK/DK GRN WIRE BLK/LT GRN WIRE BRN/YEL WIRE BTSI SOL ULK CAN IHS BUS (-) CAN-BUS CIRCUIT BOARD CIRCUIT BREAKER COMPUTER DATA LINES SYSTEM DK GRN/RED WIRE DRIVER DOOR MODULE DRIVER WINDOW/ DOOR LOCK SWITCH FT PASS DR LK SW SIG FT PASS SW ILLM/SNS RTN FT PASS UP SW SNSE FUSE HDLP RT RTN HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ RUN/ ACCESSORY RELAY ENERGIZED IGN RUN ACC IGN RUN/START IGNITION WIRELESS NODE ING RUN/START LIN BUS LIN SLVE RTN LT BLU/RED WIRE N/A ORG/GRY WIRE ORG/LT GRN WIRE ORG/TAN WIRE PASSENGER DOOR MODULE PASSENGER WINDOW/ DOOR LOCK SWITCH PNK/WHT WIRE PNK/YEL WIRE REGULAR CAB EXCEPT REGULAR CAB RT LO BEAM FD RUN/ ACCESSORY DELAY RELAY STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT) STP LMP SIG SW ILLM FT PASS TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANS RNG PARK VIO/LT GRN WIRE W/ SUNROOF WDW RUN/ACCY IGN WHT WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/TAN WIRE YEL/DK BLU 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

1 2 11 19 20 IHS CAN BUS (+) IHS CAN BUS (-) LIN CCN IGN RS IOD FD 3 2 4 1 LIN CCN IOD FD IGN RS GND ABMT/TEMP FCM SSR RTN 1 AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT OF ENGINE COMPT) BATT FD BLK WIRE BLK/DK GRN WIRE BLK/LT GRN WIRE BRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/WHT WIRE BRN/YEL WIRE BUS (+) CAN IHS CAN IHS BUS (-) CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM ENGINE COMPT) FRONT WASHER FLUID LEVEL SENSOR FRONT WASHER PUMP RELAY FRONT WIPER MOTOR FT WPR MTR FT WSH MTR CTRL FUSE FUSE FUSE HI SPD FD HOOD AJAR SWITCH (IF EQUIPPED) HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED LO SPD FD LO WSH SW SNSE LT GRN WIRE PNK WIRE PNK/LT GRN WIRE PRK SIG PRK SIG FT WPR MTR REAR WASHER PUMP RELAY RED WIRE RED/GRY WIRE RLY CTRL WPR ON/OFF RR WPE/WSH SIG RR WSH CTRL SCCM MULTI-FUNCTION SWITCH SIG TO BCM FT WPR WSH SW SNSE LO WSH TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF VIO/BRN WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WINDSHIELD WASHER PUMP (LEFT FRONT OF ENGINE COMPT) WIPER HIGH/ LOW RELAY WIPER ON/OFF RELAY WPR HI/LO RLY CTRL WSH PMP MTR FD