RAM Pickup 2500 (2011-2012) circuit board Wiring diagrams

1 2 3 4 AUTO HEADLAMPS SIG SUN SENSOR SIG 1 SUN SENSOR SIG 2 SENSOR GROUND 1 3 2 A/C PRESS SNS RTN A/C PRESS SIG A/C PRESS SNSR FD 1 4 3 IGN R SNSR IR RTN SNSR IR SIG 10 9 34 35 BATT FD GND CAN BUS (+) CAN BUS (-) 27 20 SENS GND ECT SIG 4 2 3 1 BLWR MTR HI DRV FT BLW FD BLWR CTRL GND A/C CLUTCH COIL A/C COMPRESSOR CLUTCH A/C HEATER CONTROL A/C PRESS A/C PRESS SIG A/C PRESS SNSR FD AC CLUTCH FD B(+) BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/TAN WIRE BLOWER MODULE BLOWER MOTOR (BOTTOM RIGHT SIDE OF HVAC UNIT) BLOWER MOTOR RELAY BRN WIRE BRN/LT BLU WIRE BRN/ORG WIRE CAN 2 BUS (-) CAN IHS BUS (-) CAN IHS BUS (+) IOD FD IGN R CIRCUIT BOARD CLUTCH A/C COIL COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/RED WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/DK BLU WIRE DRIVER BLEND DOOR ACTUATOR (ON HVAC UNIT) ENGINE CONTROLS SYSTEM EVAP SIG EVAP SNSE RTN EVAPORATOR TEMPERATURE SENSOR (TOP CENTER OF HVAC UNIT) FRONT MODE DOOR ACTUATOR 1 (LEFT SIDE OF HVAC UNIT) FUSE HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED INFRARED SENSOR (FRONT CENTER OF ROOF) LOW SPD RAD FAN LT BLU WIRE LT BLU/BRN WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT GRN WIRE MODE DOOR ACTUATOR 2 (LEFT SIDE OF HVAC UNIT) NAVIGATION SYSTEM ORG/ WIRE PASSENGER BLEND DOOR ACTUATOR PNK/YEL WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RAD FAN RLY COIL SIG RADIATOR FAN RADIATOR FAN LOW RELAY RADIATOR FAN RELAY RECIRCULATION DOOR ACTUATOR (RIGHT SIDE OF HVAC UNIT) RED WIRE RED/BRN WIRE RED/WHT WIRE RR CTRL BLW SW FD SNS RTN SUN SENSOR (TOP CENTER OF DASH) TAN WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANSDUCER) VIO/LT BLU WIRE VIO/ORG WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 GND 1 2 3 4 5 LOW 1 2 SENS GND SENS SIG 10 34 35 9 BATT FD C BUS (+) C BUS (-) GND 27 20 ECT SIG SENS GND A/C CLUTCH COIL A/C COMPRESSOR CLUTCH A/C HEATER CONTROL A/C PRESS SIG A/C PRESS SNSE RTN A/C PRESS SNSR FD A/C PRESSURE TRANSDUCER (RIGHT FRONT OF ENGINE COMPT) AC CLUTCH FD ACT COM 2 ACT FLR DFRST AUTO HDLP SIG B(+) BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/TAN WIRE BLOWER MOTOR (BOTTOM RIGHT SIDE OF HVAC UNIT) BLOWER MOTOR RELAY BLOWER MOTOR RESISTOR (ON BLOWER MOTOR) BRN/LT BLU WIRE BRN/ORG WIRE CAN 2 BUS (-) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/RED WIRE DK BLU/TAN WIRE DK BLU/VIO WIRE DK BLU/YEL WIRE DK GRN/DK BLU WIRE DRIVER BLEND DOOR ACTUATOR (ON HVAC UNIT) ENGINE CONTROLS SYSTEM EVAP SIG EVAP SNSE RTN EVAP SNSE RTN EVAP SNSE RTN AUTO HDLP SIG EVAPORATOR TEMPERATURE SENSOR (TOP CENTER OF HVAC UNIT) FRONT MODE DOOR ACTUATOR (LEFT SIDE OF HVAC UNIT) FUSE FUSE FUSE FUSE HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED IOD FD IGN R LOW SPD SIG RAD FAN LT BLU/BRN WIRE LT BLU/ORG WIRE LT BLU/RED WIRE MODE DOOR ACTUATOR 2 (LEFT SIDE OF HVAC UNIT) PNK/YEL WIRE POWER MODULE (LEFT FRONT OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RADIATOR FAN RADIATOR FAN LOW RELAY RADIATOR FAN RELAY RCRC ACT DR ACT COM ACT TEMP(DRIV) ACT FLR/PNL RECIRCULATION DOOR ACTUATOR (RIGHT SIDE OF HVAC UNIT) RED WIRE RED/BRN WIRE RED/WHT WIRE RLY COIL SIG RAD FAN RR CTRL BLW SW FD SNS FD A/C PRESS SNSE RTN A/C PRESS SUN SENSOR (TOP CENTER OF DASH) TOTALLY INTEGRATED VIO/ORG WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/VIO WIRE

1 2 3 4 AUTO HEADLAMPS SIG SUN SENSOR SIG 1 SUN SENSOR SIG 2 SENSOR GROUND 1 4 3 IGN R SNSR IR RTN SNSR IR SIG 3 2 1 A/C PRESS SNSE RTN A/C PRESS SIG A/C PRESS SNSR FD 4 2 3 1 FT BLW HI SPD FT BLW FD BLWR CTRL GND A/C COMPRESSOR CLUTCH A/C HEATER CONTROL A/C PRESS RTN A/C PRESSURE TRANSDUCER B(+) BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/TAN WIRE BLOWER MODULE BLOWER MOTOR BLOWER MOTOR RELAY BLW SW FD RR CTRL BRN WIRE BUS (-) CAN 2 CAN IHS BUS (-) CAN IHS BUS (+) IOD FD IGN R CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/RED WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DRIVER BLEND DOOR ACTUATOR EVAP SIG EVAP SNSE RTN FD A/C CLUTCH FRONT MODE DOOR ACTUATOR FUSE FUSE FUSE HOT AT ALL TIMES HOT AT ALL TIMES TOTALLY INTEGRATED POWER MODULE HOT W/ RUN RELAY ENERGIZED INFRARED SENSOR LT BLU WIRE LT BLU/BRN WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT GRN WIRE MODE DOOR ACTUATOR 2 NAVIGATION SYSTEM ORG/ WIRE PASSENGER BLEND DOOR ACTUATOR PNK/YEL WIRE POWERTRAIN CONTROL MODULE RAD FAN LO SPD SIG RAD FAN RLY COIL SIG RADIATOR FAN LOW RELAY RECIRCULATION EVAPORATOR DOOR TEMPERATURE ACTUATOR SENSOR RED/WHT WIRE SIG A/C PRESS SNSR FD A/C PRESS SUN SENSOR TAN WIRE VIO/LT BLU WIRE VIO/ORG WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/VIO WIRE

1 2 CAN IHS BUS (-) CAN IHS BUS (+) 1 6 8 15 14 13 GND 4 5 6 1 3 2 SW SPD CTRL RTN SW CTRL RDNT FD SPD CTRL SW FD GND 4 6 5 SW CTRL RDNT FD SPD CTRL SW FD SW SPD CTRL RTN 70 35 18 52 53 36 19 37 20 IGN ULK/RUN/STRT CAN BUS(+) CAN BUS(-) A/T ACCELERATOR PEDAL POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) ACCL PED POSTN 2 SIG ACCL PED POSTN RTN ACCL PED POSTN 1 SIG BATT FD BLK WIRE BLK/TAN WIRE BRK SNSE SIG BRK SNSE SIG 2 BRN/LT GRN WIRE BRN/VIO WIRE BRN/YEL WIRE CIRCUIT BOARD CLUSTER CLUTCH INTERLOCK SWITCH (M/T) (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK GRN/BRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DK GRN/VIO WIRE FUSE ENGINE COMPT) GRY WIRE HOT AT ALL TIMES INPUT SPEED SENSOR (LEFT SIDE OF TRANSMISSION) LIN CCN LIN CCN SPD CTRL SW FD SW SPD CTRL RTN SW SPD CTRL RDNT LT BLU/DK GRN WIRE LT GRN WIRE LT GRN/RED WIRE M/T OUTPUT SPEED SENSOR (LEFT REAR OF TRANSMISSION) PARK/NUET SIG PED POS SNSE RTN PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RIGHT STEERING WHEEL SWITCH RUN/START STEERING CONTROL MODULE (LEFT SIDE OF DASH) STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT) TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF TRANS PRK/NEUT SIG TRANSMISSION SOLENOID ASSEMBLY (TRS) (LEFT SIDE OF TRANSMISSION) VIO WIRE VIO/BRN WIRE VIO/ORG WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/DK BLU WIRE 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

1 2 CAN IHS BUS (-) CAN IHS BUS (+) 2 1 CAN IHS BUS(-) CAN IHS BUS(+) B(+) BLK/LT GRN WIRE BLK/TAN WIRE BUS - CAN C (-) DIAGNOSTIC CAN IHS (-) CAN IHS BUS (+) CAN IHS BUS (-) CAN IHS BUS (-) CAN-BUS CIRCUIT BOARD DIAGNOSTIC JUNCTION BLOCK (LEFT SIDE OF DASH) DRIVER DOOR MODULE EXCEPT 6.7L HOT AT ALL TIMES LT BLU WIRE MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) OCCUPANT RESTRAINT CONTROLLER MODULE (UNDER CENTER CONSOLE) PASSENGER DOOR MODULE RADIO AMPLIFIER (IF EQUIPPED) RED/PNK WIRE STEERING ANGLE SENSOR (IF EQUIPPED) (STEERING COLUMN) TRAILER TOW MODULE (LEFT END OF DASH) W/O HEATED SEATS, MEMORY W/ HEATED SEATS, MEMORY WHT WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WIRELESS IGNITION NODE (STEERING COLUMN)

7-WAY TRAILER TOW WIRING B(+) BACKUP LAMPS CIRCUIT BATT FD BLK/DK GRN WIRE BLK/GRY WIRE BLK/TAN WIRE BRAKE PROVISION MODULE (LEFT REAR OF ENGINE COMPT) BRN WIRE CAN BUS (+) 2 CARGO LAMP CENTER HIGH MOUNTED CENTER HIGH MOUNTED STOP CIRCUIT BOARD COMPUTER DATA LINES SYSTEM CTRL RT TTOW RLY DK GRN WIRE ELEC BRK FD ENGINE COMPT) FUSE FUSE HOT AT ALL TIMES HOT W/ PARK LAMP RELAY ENERGIZED HOT W/ RUN/ START RELAY ENERGIZED IGN RS ITBM BRAKE PROVISION MODULE LT GRN/RED WIRE LT TTOW RLY CTRL PNK/LT GRN WIRE RED/VIO WIRE STOP LAMP (AFTERMARKET) STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT) STOP LP SIG STP LMP SIG TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF TRAILER TOW MODULE WHT WIRE WHT/DK GRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE WIRELESS IGNITION NODE YEL/RED WIRE

ASD CTRL PDK AUTO SHUT DOWN RELAY B(+) BLK WIRE BRK BRN WIRE BRN/BLK WIRE BRN/DK BLU WIRE BRN/DK GRN WIRE BRN/GRY WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CIRCUIT BOARD DK BLU WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/RED WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/RED WIRE FUEL PRESSURE SENSOR FUSE HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED LT BLU/DK GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP) OXYGEN SENSOR 1/1 (IN EXHAUST, LEFT OF TRANSMISSION) OXYGEN SENSOR 1/2 (IN EXHAUST, LEFT OF TRANSMISSION) OXYGEN SENSOR 2/1 (IN EXHAUST, RIGHT OF TRANSMISSION) OXYGEN SENSOR 2/2 (IN EXHAUST, RIGHT OF TRANSMISSION) PNK/GRY WIRE PNK/YEL WIRE PRESS SENS SENS RTN SIG SIG SNSR FD STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT) TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE YEL/DK BLU WIRE YEL/PNK WIRE

A/C CLUTCH CTRL APP 1 SIG ASD RLY FD BATT FD ASD RTN BATT FD BATT FD L/R PRESSURE SW BLK WIRE BRAKE SW 2 SIG S/C SW RETURN APPS 1 RETURN APPS 2 RETURN S/C SW 2 SIG BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/LT GRN WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN BUS (+) 2 CIRCUIT BOARD CLUTCH A/C COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CTRL DK BLU WIRE DK BLU/BRN WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/LT 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 EVAP PURGE SIG EVAP PURGE SOL RTN FUEL PUMP RELAY FULE SNDR LVL SIG FUSE HOT AT ALL TIMES L/R CTRL VAR FRCE SOLENOID GROUND GROUND GROUND LT BLU/DK GRN WIRE LT BLU/RED WIRE LT GRN/TAN WIRE MS SOLENOID CTRL POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PTO SNS BRAKE SW 1 SIG RLY FD FUEL PMP SNSR RTN FULE LVL STARTING/ CHARGING SYSTEM TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANS- MISSON CONTROL RELAY UD PRESSURE SW OD PRESSURE SW SIG UD SOLENOID CTRL VARIABLE CAMSHAFT TIMING SOLENOID (UNDER FRONT OF ENGINE) VCT SIG VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/ORG WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN 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/TAN WIRE YEL/WHT WIRE

AUTO SHUTDOWN RELAY BATT FEED BLK/GRY WIRE BRN WIRE BRN/BLK WIRE BRN/DK GRN WIRE BRN/GRY WIRE BRN/LT BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CAN BUS IHS(-) CAT INTK CAT OUT CIRCUIT BOARD COMPUTER DATA LINES SYSTEM CTRL COM DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK GRN DK BLU/ WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EXHAUST TEMPERATURE SENSOR 1/3 (IN EXHAUST) EXHAUST TEMPERATURE SENSOR 1/4 (IN EXHAUST) EXHST GAS FUEL FUEL LVL SNDR STP SNSR LVL LMP RTN SIG SIG FUEL LVL FUEL PMP FUEL PMP RLY FD ASD TO CTRL SEC FD 4 RLY FUEL PUMP MODULE FUEL PUMP RELAY FUEL SNDR FUSE FUSE A/C CLTCH COIL FUSE FUSE HOT AT ALL TIMES HOT AT ALL TIMES TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) HOT W/ RUN/START RELAY ENERGIZED IGN ULK/ RUN/STRT LT BLU/RED WIRE LT GRN/RED WIRE LT GRN/TAN WIRE LVL SIG MTR FD ORG RED/ WIRE PNK ANTI-LOCK BRAKES SYSTEM WIRE PNK WIRE PNK/ LT GRN WIRE PNK/GRY WIRE PNK/LT GRN WIRE PNK/WHT WIRE RED WIRE RED/ORG WIRE SNSR RTN TEMP TEMP 4 PRE TEMP POST TRANSMISSION CONTROL RELAY TURBINE SIG VIO/ORG WIRE WHT WIRE WHT/GRY WIRE WHT/ORG WIRE YEL WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/DK GRN WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/ORG WIRE YEL/TAN WIRE YEL/WHT WIRE