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

3 1 BTSI SOL ULK TRS RNG PRK ABMT TEMP/FCM SSR RTN 1 ABMT/ FCM SSR RTN 1 AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT OF ENGINE COMPT) BLK DK GRN/ WIRE BLK WIRE BLK/DK GRN WIRE BLK/WHT WIRE BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID (BASE OF SHIFTER) BRN/YEL WIRE CENTER CONSOLE DOOR LOCK RELAY DR AJAR LT RR SIG DR AJAR RT RR SIG DR LK LT FT DR LK RT FT DR ULK RT FT DRIVER DOOR LATCH DRIVER DOOR UNLOCK RELAY DRV FT DR AJAR SW IN FRONT WASHER FLUID LEVEL SENSOR FT LT DR ULK FUSE FUSE FUSE GRY/LT BLU WIRE GRY/YEL WIRE HOOD AJAR SWITCH HOOD SW SIG HORN RELAY HORN RLY HORN COIL SW DRV SIG HORNS SYSTEM HOT AT ALL TIMES LEFT REAR DOOR LATCH (EXCEPT REGULAR CAB) LT GRN/GRY WIRE LT RR LK LT RR ULK OF DASH) PASS DR DR LOCK AJAR RLY SW IN CTRL PASS FT DR AJAR SW IN PASS FT LR, RR UNLK CTRL PASSENGER DOOR LATCH PASSENGER DOOR UNLOCK RELAY POWER MODULE (LEFT FRONT OF ENGINE COMPT) RIGHT REAR DOOR LATCH (EXCEPT REGULAR CAB) RT RR LK RT RR LT RR DR DR AJAR AJAR SIG SIG RT RR ULK TAN/BRN WIRE TAN/DK BLU WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/VIO WIRE TAN/WHT WIRE TOTALLY INTEGRATED VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/WHT WIRE VIO/YEL WIRE YEL/DK BLU 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

2 5 4 READING LPS DRV COURTESY LPS DRV PANEL LPS DRV AUTO STICK SWITCH (ERS) B(+) DRV DOOR DOOR CAN AJAR AJAR AJAR SW SW SW SNS BLK WIRE BLK/DK GRN WIRE BLK/TAN WIRE BLK/WHT WIRE CAN FUSE IHS IHS SW BUS BUS SNS SNS SNS (+) (-) CENTER CONSOLE CLUSTER COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ELECTRONICS FRONT READING LAMP FUSE FUSE FUSE GLOVE BOX LAMP) GRY WIRE HEADLAMP SWITCH HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED INSTRUMENT ILLUMINATION CIRCUIT LEFT LOWER COURTESY LAMP LEFT REAR DOOR LATCH (EXCEPT REGULAR CAB) LEFT VANITY LAMP LT BLU WIRE LT GRN WIRE MLFCT SW RTN OF DASH) ORG/ WIRE ORG/BRN WIRE ORG/GRY WIRE PANEL LPS DRV PASSENGER DOOR LATCH PNK WIRE PNK/LT GRN WIRE REAR DOME LAMP RED WIRE RED/WHT WIRE REGULAR CAB EXCEPT REGULAR CAB RIGHT LOWER COURTESY LAMP RIGHT REAR DOOR LATCH (EXCEPT REGULAR CAB) RIGHT VANITY LAMP RR LR PASS DOOR DOOR AJAR TAN WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) UNDERHOOD LAMP (IF EQUIPPED) VIO WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE W/ GLOVE BOX LAMP W/O GLOVE BOX LAMP WHT WIRE WHT/GRY WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE YEL/WHT WIRE

B(+) CAN CAN HORN HORN BUS BUS RLY SW (-) (+) COIL SIG BATT FD 9 BLK WIRE BLK/LT GRN WIRE BRN WIRE CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM EXCEPT 3.7L QUAB CAB FUSE FUSE FUSE GRY WIRE GRY/LT BLU WIRE GRY/YEL WIRE HORN 1 HORN 2 HORN RELAY HORN SW SIG HORN SWITCH HOT AT ALL TIMES LEFT REMOTE RADIO SWITCH LIN LIN CCN LT BLU WIRE LT GRN WIRE RADIO SW RED WIRE RED/GRY WIRE RIGHT REMOTE RADIO SWITCH RIGHT STEERING WHEEL SWITCH RADIO HORN CONT SW MUX SEN STEERING CONTROL MODULE (LEFT SIDE OF DASH) TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/DK GRN WIRE WHT/VIO WIRE YEL WIRE

1 2 3 4 IOD FD GND LIN CCN 6.7L EXCEPT 6.7L AUTO STICK UPSHIFTER FUSED IGN RUN/START IOD FD B(+) BLK WIRE BLK/BRN WIRE BLK/DK GRN WIRE BLK/LT GRN WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SENSOR (LEFT REAR OF ENGINE COMPT) BRN WIRE BRN/WHT WIRE CAN-BUS CARGO LP SW SIG CENTER CONSOLE CIRCUIT BOARD CLUSTER COMPT) COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN/RED WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DRIVER COURTESY LAMPS GROUND DRIVER DOOR LATCH DRV DR AJAR SW SENS ERS AUTO STICK SWITCH EXCEPT 6.7L FUEL LVL SENS SIG FUEL PUMP MODULE (INTEGRAL TO INSIDE REARVIEW MIRROR ASSEMBLY) COMPASS MODULE FUSE FUSE FUSE GROUND GROUND LIN CCN HDLP POS FOG LMP SW MODE SELECT ML FNCT SW RTN HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM TRANSMISSIONS SYSTEM HORN SW SNS HORNS SYSTEM HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED IND DRV INVERTER MODULE LEFT REAR DOOR LATCH (QUAD, CREW CAB) LR DR AJAR SW SENS LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/LT BLU WIRE LT GRN/ORG WIRE LT GRN/TAN WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE LVL SW SENS BRK FLUID OF DASH) OIL PRESS SW OIL PRESSURE SENSOR (LOWER RIGHT FRONT OF ENGINE) OIL PRESSURE SWITCH (LEFT SIDE OF ENGINE) ORG/BRN WIRE ORG/GRY WIRE PANEL LP DIMMER SIG PARK BRAKE SW SNS LR HEATED SEAT SW SENS RR HEATED SEAT SW SENS PARKING BRAKE SWITCH (TOP OF PARKING BRAKE PEDAL) PASS DR AJAR SW SENS PASSENGER DOOR LATCH PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RAIL LAMP FDS CARGO LAMPS RED WIRE RED/GRY WIRE RIGHT REAR DOOR LATCH (QUAD, CREW CAB) RR DR AJAR SW SENS RR HEATED SEAT LO IND RR HEATED SEAT HI IND SEATS SYSTEM SEATS SYSTEM SEATS SYSTEM SENS RTN FUEL LVL TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANSFER CASE POS SENS TRANSMISSIONS SYSTEM VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/TAN WIRE WHT/YEL WIRE YEL/LT BLU WIRE YEL/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

AUTO SHUT DOWN RELAY BKUP LMP SW BLK WIRE BLK/TAN WIRE BLK/WHT WIRE BLOWER MOTOR RELAY BLU (OR BLK) WIRE BUS BAR CIRCUIT BOARD BATT PRE 1 STRT FD CIRCUIT BREAKER 1 N/A CONSOLE CIGAR LIGHTER (IF EQUIPPED) CONSOLE POWER OUTLET 1 (IF EQUIPPED) DK BLU PNK/ WIRE DK BLU WIRE DK GRN/RED WIRE DRIVE TRAIN CONTROL MODULE (EXCEPT 6.7L) DRIVER LUMBAR ADJUSTER SEAT SWITCH (IF EQUIPPED) DRIVER SEAT SWITCH (IF EQUIPPED) DRIVER WINDOW/ DOOR LOCK SWITCH EXCEPT 6.7L FUSE FUSE FUSE GRY RED/ WIRE HORN RELAY I/P CIGAR LIGHTER INSTRUMENT PANEL POWER OUTLET LOWER CLUSTER BANK SWITCH LT BLU/PNK WIRE LT GRN RED/ WIRE LT GRN WIRE MEMORY SEAT MODULE (IF EQUIPPED) ORG RED/ WIRE ORG/RED WIRE PARK LAMP RELAY PNK WIRE PNK/ DK BLU WIRE POWER SEAT CIRCUIT BREAKER REAR POWER OUTLET (IF EQUIPPED) REAR WINDOW DEFOGGER RELAY RED ORG/ WIRE RED WIRE RED/ LT GRN WIRE RED/GRY WIRE RED/LT GRN WIRE RUN WIRE RUN/ ACCESSORY RELAY TO RUN/ ACCESSORY DELAY RELAY (DIAGRAM 4 OF 4) TOTALLY INTEGRATED POWER MODULE TOTALLY INTEGRATED POWER MODULE BUS BAR WHT WIRE WHT/ BLK WIRE YEL/RED WIRE

3 1 BTSI SOL ULK TRS RNG PRK ABMT TEMP/FCM SSR RTN 1 ABMT/ FCM SSR RTN 1 AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT OF ENGINE COMPT) BLK DK GRN/ WIRE BLK WIRE BLK/DK GRN WIRE BLK/WHT WIRE BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID (BASE OF SHIFTER) BRN/YEL WIRE DOOR LOCK RELAY DR AJAR LT RR SIG DR AJAR RT RR SIG DR LK LT FT DR LK RT FT DR ULK RT FT DRIVER DOOR LATCH DRIVER DOOR UNLOCK RELAY DRV FT DR AJAR SW IN FRONT WASHER FLUID LEVEL SENSOR FT LT DR ULK FUSE FUSE FUSE GRY/LT BLU WIRE GRY/YEL WIRE HOOD AJAR SWITCH HOOD SW SIG HORN RELAY HORN RLY HORN COIL SW DRV SIG HORNS SYSTEM HOT AT ALL TIMES LEFT REAR DOOR LATCH (EXCEPT REGULAR CAB) LT GRN/GRY WIRE LT RR LK LT RR ULK PASS DR DR LOCK AJAR RLY SW IN CTRL PASS FT DR AJAR SW IN PASS FT LR, RR UNLK CTRL PASSENGER DOOR LATCH PASSENGER DOOR UNLOCK RELAY POWER MODULE (LEFT FRONT OF ENGINE COMPT) RIGHT REAR DOOR LATCH (EXCEPT REGULAR CAB) RT RR LK RT RR LT RR DR DR AJAR AJAR SIG SIG RT RR ULK TAN/BRN WIRE TAN/DK BLU WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/VIO WIRE TAN/WHT WIRE TOTALLY INTEGRATED VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/WHT WIRE VIO/YEL WIRE YEL/DK BLU WIRE

BLK WIRE BLK/DK GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BRN WIRE CAN IHS BUS (-) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN/BLK WIRE DRIV HEATD MRR FD DRIV HEATD MRR RTN DRIVER DOOR MODULE DRIVER OUTSIDE REARVIEW MIRROR DRV PWR MRR MTR COM DRV PWR MRR MTR HORZ DRV PWR MRR MTR VERT FUSE FUSE HOT AT ALL TIMES IOD FD TO DR NODE-DRV IOD FD TO DR NODE-PASS MRR PDDLE LMP DRV MRR PDDLE LMP PASS MRR PUDDLE LMP DRV MRR PUDDLE LMP PASS MRR PUDDLE RTN DRIV MRR TURN PUDDLE MRR TURN PUDDLE RTN DRIV MRR TURN PUDDLE RTN PASS MRR TURN SIG DRIV MRR TURN SIG PASS PASS HEATD MRR FD PASS HEATD MRR RTN PASS PWR MRR MTR COM PASS PWR MRR MTR HORZ PASS PWR MRR MTR VERT PASSENGER DOOR MODULE PASSENGER OUTSIDE REARVIEW MIRROR RED WIRE RED/LT BLU WIRE RED/LT GRN WIRE RTN PASS RTN PASS MRR TURN SIG PASS TOTALLY INTEGRATED POWER MODULE BUS (LEFT FRONT OF BAR ENGINE COMPT) VIO WIRE WHT/GRY WIRE WHT/ORG 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