Ram·Pro Master·2018 Ram Pro Master — 3.0L Diesel·Wiring
Wiring diagram

2018 Ram Pro Master — 3.0L Diesel — power distribution

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Power distribution

1 2 3 4 3 4 3 4 2 1 1 2 2 1 1 P Q N 30 7.5A 30 25A H FUSED B (+) GND 20A N/A N/A 40A 250A B 70A 30A A 250A 70A 70A G ELECTRIC PARKING BRAKE MODULE GENERATOR STARTER SCR UREA RELAY ATS UREA RELAY CABIN HEATER 1 RELAY CABIN HEATER 2 RELAY UREA LINE HEATER AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY 1 C5 C4 C5 26 16 35 1 B 1 2 4 4 C1 C2 B 1 C1 2 C2 A I007B 1 2 11 I123B 1 I123A 1 A B 5 12 C6 A C1 1 2 1 C1 C2 C2 C3 C4 RED RED RED RED RED RED RED RED RED (OR BLK/BLU) BLK/LT BLU RED/GRN RED/GRN RED RED BLK RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED/BLK RED RED/BLK RED/BLK RED RED BLK RED RED RED RED RED (OR BLK/BLU) BLK/LT BLU POSITIVE REMOTE JUMP POST BATTERY BATTERY FUSE TERMINAL FUSE 71 FUSE 72 FUSE 70 FUSE FCAL5 FUSE 73 EPB FUSE HOLDER FUSE 99 PASS THROUGH POST POWER/ GROUND UPFITTER ACCESSORIES FUSE 96 FUSE 94 PTC FUSE FUSE 65 FUSE 64 3.0L TURBO DIESEL 3.6L EXCEPT CAB CHASSIS CAB CHASSIS W/ UPFITTERS (3.6L) (3.0L TURBO DIESEL) (3.0L TURBO DIESEL) (3.0L TURBO DIESEL) G046MA G032L1A (ON POSITIVE BATTERY TERMINAL) (CENTER OF BULKHEAD) (UNDER FRONT PASSENGER SEAT) (LEFT SIDE OF ENGINE COMPT) S001LF S1721L S001LG S1709A TO BODY CONTROL MODULE (DIAGRAM 2 OF 5) TO AUXILIARY SWITCH FUSE HOLDER (DIAGRAM 4 OF 5) TO IGNITION SWITCH (DIAGRAM 2 OF 5) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 5) TO SPLICE SP1943L1 (DIAGRAM 4 OF 5) FROM POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 5)
FSD B (+) IGN SW IGN RUN/ IGN SW (RUN/START) A OUTPUT (START) OUTPUT (RUN) ACC CTRL O/P IGN SW OUTPUT FSD B (+) FSD B (+) E D M 87 85 G B K FSD B (+) OUTPUT (RUN) IGN SW 5A F 85 87 85 87 85 87 87 85 30 30 85 87 85 85 87 85 86 30 86 30 30 85 86 30 10A 7.5A 20A 5A 15A 20A 20A IPC HOLDER FUSE BODY CONTROL MODULE WASHER ON/OFF RELAY CIRCUIT BOARD DOOR LOCK RELAY LEFT FRONT WINDOW UP RELAY LEFT FRONT WINDOW DOWN RELAY SLIDING DOOR UNLOCK RELAY INTERIOR LAMPS RELAY RIGHT FRONT WINDOW UP RELAY RIGHT FRONT WINDOW DOWN RELAY DRIVER DOOR UNLOCK RELAY REAR POWER DISTRIBUTION CENTER ASSEMBLY AUXILIARY SWITCH 1 RELAY REAR POWER DISTRIBUTION CENTER ASSEMBLY UPFITTER PARK LAMPS RELAY AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY REAR WINDOW DEFOGGER RELAY SEAT HEATER RELAY C2 3 2 1 1 C1 2 C7 9 1 C1 B A C3 20 27 C5 2 I122A 19 C2 A C5 17 3 I008A 8 I122A 29 23 25 19 25 35 26 22 RED/BLK (OR BRN/WHT) BRN/GRY WHT/BLK BLU (OR DK BLU/RED) BLU/RED BLU BLU/RED (OR DK BLU/RED) BLU/RED RED RED/BLK BLK GRN GRY/ GRY GRY GRY GRY DK BLU/ RED RED/YEL RED RED/YEL GRY RED/YEL RED/YEL RED/YEL GRY GRY GRY GRY GRY GRY RED RED/BLK RED/YEL RED/YEL RED/YEL RED/YEL IGNITION SWITCH FUSE 47 FUSE 38 FUSE 48 FUSE 42 FUSE 32 FUSE 34 FUSE 33 DIODE DIODE FUSE 31 (NOT USED) 3.0L TURBO DIESEL 3.6L W/ REAR WINDOW DEFOGGER W/O REAR WINDOW DEFOGGER W/ HEATED DRIVER SEAT W/O HEATED DRIVER SEAT (LEFT END OF DASH) (BASE OF RIGHT "B" PILLAR, IN REAR BODY HARNESS) (BASE OF RIGHT "B" PILLAR, IN REAR BODY HARNESS) (BASE OF RIGHT "B" PILLAR, IN REAR BODY HARNESS) (BASE OF RIGHT "B" PILLAR) (BASE OF RIGHT "B" PILLAR) (LEFT SIDE OF ENGINE COMPT) S2015P S976L1 S1661A S999L1 S1197L1 FROM FUSE 96 (DIAGRAM 1 OF 5) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 5) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 5) TO BODY CONTROL MODULE (DIAGRAM 5 OF 5) FROM BATTERY FUSE TERMINAL (DIAGRAM 1 OF 5) FROM BATTERY FUSE TERMINAL (DIAGRAM 1 OF 5) TO FUSE 92 (DIAGRAM 5 OF 5) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 5)
1 2 1 2 2 1 2 1 1 2 2 1 2 1 1 2 1 2 L 20A 40A 15A 20A 30 85 30 85 86 87 H 85 30 P F IGN SW (START) O/P FUSED GND B (+) E 85 30A 7.5A J 30 87 7.5A 85 86 85 30 7.5A 20A 85 30 C FUSED B (+) GND FUSED B (+) GND D J 7.5A POWER DISTRIBUTION CENTER ASSEMBLY BLOWER MOTOR RELAY STARTER RELAY REAR WINDOW DEFOGGER RELAY A/C CLUTCH RELAY WIPER LOW/ HIGH RELAY POWER DISTRIBUTION CENTER ASSEMBLY FUEL PUMP RELAY GLOW PLUG MODULE POWERTRAIN CONTROL MODULE SHIFT LEVER ASSEMBLY SHIFT LEVER ASSEMBLY TRANSMISSION CONTROL MODULE POWERTRAIN CONTROL MODULE 1 C6 C1 14 31 C3 B 3 C1 1 6 11 10 9 4 I008A I013B 5 1 I124A 1 C2 53 3 11 C5 29 13 C2 54 6 8 C1 25 24 22 12 30 24 I003A 21 1 1 3 3 9 8 20 C1 2 2 I003A I003A C1 23 47 6 2 C1 28 C5 (OR BLK/BLU) BLK/LT BLU RED BRN/WHT RED RED YEL GRY/RED GRN/YEL GRY/BLK YEL YEL (OR BRN/GRY) BRN/WHT RED RED RED RED RED BRN/WHT BLK RED BRN/GRY BRN/GRY WHT/YEL WHT/YEL (OR BRN/WHT) BRN/WHT (OR BRN/GRY) GRY/RED (OR BLU) DK BLU GRY/YEL GRY/RED BLK WHT/BLK GRY/RED GRY/YEL BLK BLK (OR ORG/WHT) GRN/RED (OR RED/GRY) BLU/GRN DK BLU/GRN RED/GRY BLU/GRN ORG/WHT GRN/RED GRN/RED ORG/WHT GRN/RED DK BLU/GRN FUSE 8 FUSE 9 FUSE 19 FUSE 20 FUSE 24 FUSE 2 FUSE 3 REAR POWER OUTLET RELAY FRONT POWER OUTLET RELAY FUSE 14 FUSE 15 PASSENGER CIGAR LIGHTER CHARGING USB PORT REAR POWER OUTLET FUSE 16 (NOT USED) (NOT USED) 3.0L TURBO DIESEL 3.6L (3.6L) G001AA G001AA G021PA G021PB G042L5 (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT END OF DASH) (LEFT END OF DASH) (MIDDLE OF RIGHT "D" PILLAR) FROM PASS THROUGH POST (DIAGRAM 1 OF 5) TO FUSE 16 (DIAGRAM 3 OF 5) TO FUSE 30 (DIAGRAM 4 OF 5) FROM IGNITION SWITCH (DIAGRAM 2 OF 5) FROM BODY CONTROL MODULE (DIAGRAM 2 OF 5) TO AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 4 OF 5) TO SPLICE S1709A (DIAGRAM 1 OF 5) FROM FRONT POWER OUTLET RELAY (DIAGRAM 3 OF 5) FROM IGNITION SWITCH (DIAGRAM 2 OF 5)
1 2 2 4 3 1 1 2 2 1 1 2 4 3 2 1 2 1 1 2 60A 30A 40A 20A 30 85 30 7.5A 7.5A 30 85 60A 85 L 50A 15A 15A 30 85 30 30 15A 85 30 30A C 20A 30 30 86 5A 20A 20A 30 30 85 87 86 30 87 N/A FUSED B (+) FUSED B (+) 85 86 Q N 85 86 87 30 POWER DISTRIBUTION CENTER ASSEMBLY RADIATOR FAN RELAY 2 REAR WINDOW DEFOGGER RELAY MAIN RELAY HORN RELAY RADIATOR FAN RELAY 1 FUEL PUMP RELAY POWERTRAIN CONTROL MODULE VACUUM PUMP RELAY FILTER HEATER RELAY AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY RADIATOR FAN HIGH SPEED RELAY TRANSMISSION OIL PUMP RELAY ANTI-LOCK BRAKES MODULE TRANSMISSION CONTROL RELAY POWERTRAIN CONTROL MODULE REAR POWER DISTRIBUTION CENTER ASSEMBLY SHIFT LEVER ASSEMBLY BUS/SIGNALS UPFITTER ACCESSORIES LEFT BANK SWITCH C4 A C2 B 32 C1 A C3 C5 23 24 12 C5 7 1 C2 4 1 3 1 25 10 C1 96 14 B C4 6 9 36 29 2 13 35 4 2 6 3 7 36 I122 1 2 26 24 22 20 34 15 10 I028A I028A 12 16 I003A 1 32 30 1 1 I007A 2 I007A 12 I028A 9 11 1 3 4 10 I122A 1 5 RED RED RED RED/YEL RED/GRN RED/GRN (OR WHT/BLK) WHT/BLK RED/WHT BRN BRN RED RED/YEL RED WHT/BLK RED/GRN RED RED/GRN RED/GRN RED RED RED RED RED RED (OR BLU) DK BLU RED RED RED DK BLU/RED RED RED RED/BLK RED/BLK RED RED RED RED DK BLU/RED YEL/BLK RED/YEL BLK RED YEL/ BLK RED/BRN BLK RED RED RED RED/YEL RED/YEL RED RED RED DK BLU/RED DK BLU/RED DK BLU/RED BLK YEL/BLK RED/YEL DK BLU/RED RED/YEL RED/BRN FUSE 5 FUSE 21 FUSE 30 FUSE 6 FUSE 10 FUSE 1 FUSE 18 FUSE 7 FUSE 23 FUSE 4 FUSE 11 FUSE 61 FUSE 66 FUSE 62 AUXILIARY SWITCH 1 RELAY AUXILIARY SWITCH 2 RELAY FUSE 87 FUSE 86 AUXILIARY SWITCH FUSE HOLDER AUXILIARY SWITCH 1 RELAY 3.0L TURBO DIESEL 3.6L W/ EPB (3.0L TURBO DIESEL) W/O EPB (3.6L) (3.0L TURBO DIESEL) (3.6L) (3.6L) (UPFITTER ACCESSORIES) (UPFITTER ACCESSORIES) (3.6L) (3.0L TURBO DIESEL) (3.0L TURBO DIESEL) G032L1A G032L1A G032L1A (LEFT FRONT OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT, IN FRONT BODY HARNESS) (LEFT SIDE OF ENGINE COMPT) (BASE OF RIGHT "B" PILLAR) (UNDER FRONT PASSENGER SEAT) (UNDER FRONT PASSENGER SEAT) (UNDER FRONT PASSENGER SEAT) S1448A S036R S1943L1 FROM FUSE 2 (DIAGRAM 3 OF 5) FROM POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 5) FROM SPLICE SP1721L (DIAGRAM 1 OF 5) FROM BATTERY FUSE TERMINAL (DIAGRAM 1 OF 5)
3 2 1 3 3 3 1 2 5A 20A 87 7.5A 15A 85 K 10A 7.5A 10A 7.5A 7.5A FSD IGN SW OUTPUT (RUN/START) 85 87 85 30 30 85 30 85 85 30 30 85 30 85 7.5A 5A 5A M BODY CONTROL MODULE FRONT WASHER PUMP RELAY LEFT FOG LAMP RELAY RIGHT FOG LAMP RELAY RIGHT HIGH BEAM HEADLAMP RELAY LEFT HIGH BEAM HEADLAMP RELAY REAR WASHER PUMP RELAY LEFT LOW BEAM HEADLAMP RELAY RIGHT LOW BEAM HEADLAMP RELAY DATA LINK CONNECTOR CLUSTER PARKING BRAKE SWITCH TIRE PRESSURE MODULE HVAC A/C HEATER MODULE MEDIA PORT RADIO TACHOGRAPH BODY CONTROL MODULE CIRCUIT BOARD OCCUPANT RESTRAINT CONTROLLER MODULE FUEL FILTER ASSEMBLY BUS/SIGNALS UPFITTER ACCESSORIES DRIVER DOOR LOCK/ MIRROR/WINDOW SWITCH RADIO REAR VIDEO CAMERA PARK ASSIST MODULE C1 4 2 9 C7 3 I003A 15 I194A 13 10 14 C3 19 C7 18 2 1 1 I148A 1 16 C1 A7 C1 44 C1 4 3 C7 C3 4 C5 12 C7 2 7 C5 20 14 C7 C5 6 I122A 9 3 I001B 1 I209A I124A 2 C1 12 I007A 8 C2 5 7 6 C3 2 A4 C1 13 I120A C1 6 1 RED/GRN RED/GRN RED/ BLK RED RED/ BLK RED RED/YEL RED/ YEL YEL RED/ RED/GRN RED/ BLK YEL RED/ YEL RED/ YEL RED/ BLU/YEL BLU/RED (OR DK BLU/RED) WHT/BLU BLU/YEL BLU/GRN BLU/ YEL YEL BLU/ BLU/GRN BLU/GRN BLU/GRN WHT/BLU BLU/YEL BLU/YEL YEL BLU/ BLU/ YEL BLU/ YEL YEL BLU/ YEL BLU/ BLU/YEL BLU/YEL WHT/BLU WHT/BLU WHT/BLU BLU/GRN YEL BLU/ BLU/YEL BLU/YEL BLU/GRN YEL BLU/ BLU/YEL FUSE 92 FUSE 93 FUSE 91 FUSE 43 FUSE 13 FUSE 90 FUSE 12 FUSE 36 FUSE 53 FUSE 49 FUSE 50 FUSE 51 W/ UPFITTER ACCESSORIES W/O UPFITTER ACCESSORIES W/ EPB BASE PREMIUM W/O 12V OUTLET W/ 12V OUTLET (BASE) (3.0L TURBO DIESEL) (LEFT END OF DASH) (LEFT END OF DASH) (UNDER FRONT PASSENGER SEAT, IN REAR BODY HARNESS) (IN FRONT LEFT DOOR HARNESS) S2014 S023L1 S009S FROM FUSE 38 (DIAGRAM 2 OF 5) FROM IGNITION SWITCH (DIAGRAM 2 OF 5)