Ram·Promaster 1500·2020 Ram ProMaster 1500·Wiring
Wiring diagram

2020 Ram ProMaster 1500 — power distribution

Sheets 4Labels 866

Power distribution

5A P 5A 250A 70A 70A 70A 250A G B N FUSED GND B (+) H OUTPUT (RUN/START) FSD IGN SW 20A A 7.5A 5A 5A M 5A CARGO LAMP CONTROL GENERATOR STARTER BODY CONTROL MODULE CIRCUIT BOARD STOP LAMP SWITCH CENTER BANK SWITCH STEERING ANGLE SENSOR ANTI-LOCK BRAKES MODULE OCCUPANT RESTRAINT CONTROLLER MODULE STOP LAMP SWITCH CLUSTER BUS/SIGNALS UPFITTER ACCESSORIES REAR VIDEO CAMERA RADIO DRIVER DOOR LOCK/ MIRROR/WINDOW SWITCH PARK ASSIST MODULE 28 12 C4 5 13 11 3 12 C7 3 1 2 C1 C2 A B 1 2 1 C5 C8 C3 C2 C4 C1 3 C7 10 C1 12 15 17 2 C3 C7 C5 6 9 I122A 14 C5 7 20 I001B 1 3 2 1 3 5 C3 7 C2 6 I120A A4 C1 1 C1 6 13 C5 I209 I124A DK BLU/BLK DK BLU/BLK WHT/DK BLU YEL DK BLU/ DK BLU/GRY DK BLU/BLK DK BLU/BLK DK BLU/BLK RED RED BLK RED RED BLK/DK BLU BLK/DK BLU RED RED/BLK RED RED/BLK RED RED RED BLK RED RED/BLK RED RED RED DK BLU/YEL DK BLU/YEL DK BLU DK BLU/GRN DK BLU/RED DK BLU/BLK BLU/GRN YEL DK BLU/ YEL DK BLU/ WHT/BLU DK BLU/GRN DK BLU/GRN DK BLU/YEL DK BLU/YEL DK BLU/YEL DK BLU/YEL WHT/BLU DK BLU/GRN DK BLU DK BLU/BLK WHT/BLU WHT/BLU BLU/GRN DK BLU/YEL WHT/BLU DK BLU/YEL BATTERY FUSE TERMINAL BATTERY FUSE FUSE 71 FUSE 73 FUSE 72 FUSE FCAL5 FUSE 70 FUSE 96 PASS THROUGH POST POWER/ GROUND UPFITTER ACCESSORIES FUSE 42 FUSE 51 FUSE 37 FUSE 49 FUSE 50 W/O 12V OUTLET W/ 12V OUTLET BASE PREMIUM EXCEPT U-HAUL U-HAUL W/O 12V OUTLET W/ 12V OUTLET (BASE) G046MA G021PB (ON POSITIVE BATTERY TERMINAL) (CENTER OF BULKHEAD) (BASE OF RIGHT "B" PILLAR) (UNDER FRONT PASSENGER SEAT) (LEFT END OF DASH) (UNDER FRONT PASSENGER SEAT, IN REAR BODY HARNESS) (IN FRONT LEFT DOOR HARNESS) S023L1 S009S TO AUXILIARY SWITCH FUSE (DIAGRAM 4 OF 4) TO BODY CONTROL MODULE (DIAGRAM 2 OF 4) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 4) TO IGNITION SWITCH (DIAGRAM 2 OF 4) FROM IGNITION SWITCH (DIAGRAM 2 OF 4) FROM IPC FUSE HOLDER (DIAGRAM 2 OF 4)
A K P IGN SW FSD B (+) IGN RUN/ IGN SW (RUN/START) OUTPUT (START) ACC CTRL O/P IGN SW OUTPUT OUTPUT (RUN) E D M FSD B (+) FSD B (+) FSD B (+) FSD B (+) 87 85 G B IGN SW OUTPUT (RUN) 5A 87 85 87 85 87 85 F 85 87 85 30 30 85 87 85 87 85 J 7.5A 85 30 86 86 30 85 30 20A 10A 7.5A 15A 20A 20A BODY CONTROL MODULE WIPER ON/OFF RELAY CIRCUIT BOARD DOOR LOCK RELAY SLIDING DOORS UNLOCK RELAY DRIVER DOOR UNLOCK RELAY INTERIOR LAMPS RELAY LEFT FRONT WINDOW DOWN RELAY LEFT FRONT WINDOW UP RELAY RIGHT FRONT WINDOW UP RELAY RIGHT FRONT WINDOW DOWN RELAY POWER DISTRIBUTION CENTER ASSEMBLY FUEL PUMP RELAY REAR POWER DISTRIBUTION CENTER ASSEMBLY UPFITTER PARK LAMPS RELAY TRAILER TOW MODULE TRAILER TOW 7-WAY WIRING AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY SHIFT LEVER ASSEMBLY POWERTRAIN CONTROL MODULE REAR WINDOW DEFOGGER RELAY SEAT HEATER RELAY 8 E 4 I248A 2 C2 3 1 2 C1 1 2 9 C7 1 A C1 B C3 20 16 27 C5 19 31 A C2 2 I122A C5 17 3 C5 9 8 13 29 I008A C1 20 29 14 35 25 19 25 C1 23 47 2 I003A 2 RED/WHT RED/WHT RED/WHT RED/WHT DK BLU/BLK BRN/WHT RED/BLK WHT/BLK DK BLU DK BLU/RED DK BLU/RED DK BLU DK BLU/RED RED RED/BLK GRY/ BLK GRN RED GRY GRY GRY GRY GRY RED DK BLU/ RED/YEL RED/YEL GRY GRY GRY GRY GRY GRY RED RED/BLK DK BLU/GRN RED/GRY GRN/RED WHT/YEL WHT/YEL RED/GRY DK BLU/GRN GRN/RED RED/YEL RED/YEL IGNITION SWITCH IPC FUSE HOLDER FUSE 47 FUSE 38 FUSE 33 FUSE 48 FUSE 34 FUSE 32 DIODE DIODE FUSE 31 FUSE 16 (U-HAUL) (NOT USED) W/ REAR WINDOW DEFOGGER W/O REAR WINDOW DEFOGGER W/ HEATED SEATS W/O HEATED SEATS W/ HEATED SEATS W/O HEATED SEATS W/O REAR WINDOW DEFOGGER W/ REAR WINDOW DEFOGGER (LEFT SIDE OF DASH, IN INSTRUMENT PANEL HARNESS) (LEFT END OF DASH) (LEFT FRONT OF ENGINE COMPT) (MIDDLE OF LEFT "D" PILLAR, IN BODY REAR UPPER HARNESS) (BASE OF RIGHT "B" PILLAR, IN REAR BODY HARNESS) (BASE OF RIGHT "B" PILLAR, IN REAR BODY HARNESS) (LEFT SIDE OF ENGINE COMPARTMENT, IN FRONT BODY HARNESS) (BASE OF RIGHT "B" PILLAR) (LEFT SIDE OF ENGINE COMPT) (U-HAUL) S2015P S2354L5 S976L1 S1661A S1197L1 FROM FUSE 96 (DIAGRAM 1 OF 4) TO CLUSTER (DIAGRAM 1 OF 4) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 4) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 4) FROM BATTERY FUSE TERMINAL (DIAGRAM 1 OF 4) FROM BATTERY FUSE TERMINAL (DIAGRAM 1 OF 4) TO BODY CONTROL MODULE (DIAGRAM 1 OF 4) TO FUSE 92 (DIAGRAM 3 OF 4) FROM FRONT POWER OUTLET RELAY (DIAGRAM 3 OF 4) TO POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 4)
L 15A 20A 30 87 7.5A 40A 30A 30 85 86 J 7.5A 30 87 85 86 30 85 H 85 30 FUSED E GND B (+) 7.5A 20A 85 30 F C D FUSED GND B (+) FUSED GND B (+) 5A 20A 85 87 K 85 87 15A 7.5A 10A 85 30 85 30 7.5A 7.5A 10A 30 85 85 30 30 7.5A 85 85 30 POWER DISTRIBUTION CENTER ASSEMBLY A/C CLUTCH RELAY STARTER RELAY HEATED MIRROR RELAY BLOWER MOTOR RELAY WIPER HIGH/ LOW RELAY BODY CONTROL MODULE FRONT WASHER PUMP RELAY RIGHT FOG LAMP RELAY LEFT FOG LAMP RELAY RIGHT HIGH BEAM HEADLAMP RELAY LEFT LOW BEAM HEADLAMP RELAY REAR WASHER PUMP RELAY LEFT HIGH BEAM HEADLAMP RELAY RIGHT LOW BEAM HEADLAMP RELAY DATA LINK CONNECTOR LEFT BANK SWITCH TIRE PRESSURE MODULE SECURITY GATEWAY MODULE CLUSTER FLEET TELEMATICS MODULE HVAC A/C HEATER MODULE RADIO MEDIA PORT C2 5 7 C1 I008A 4 14 C1 3 C3 B C1 1 1 1 3 I124A 6 11 10 9 6 C5 C1 8 25 24 22 30 12 I013B 5 I003A 24 21 1 3 1 3 4 C7 C3 19 14 C7 18 10 I194A 3 2 3 2 1 A7 C1 44 C1 4 C1 16 RED RED/GRN RED/GRN YEL BLK/DK BLU BRN/WHT RED RED YEL YEL BLK GRY/BLK GRN/YEL GRY/RED WHT/RED DK BLU GRY/YEL GRY/RED BLK WHT/BLK GRY/YEL GRY/RED RED BLK BLK RED/GRN RED/GRN RED/YEL RED RED/YEL RED/YEL RED/YEL RED/YEL RED/GRN RED/GRN RED/YEL RED/GRN RED/YEL FUSE 19 FUSE 9 FUSE 8 FUSE 20 FUSE 2 FUSE 24 REAR POWER OUTLET RELAY FRONT POWER OUTLET RELAY FUSE 15 FUSE 14 REAR POWER OUTLET PASSENGER CIGAR LIGHTER CHARGING USB PORT FUSE 93 FUSE 92 FUSE 12 FUSE 43 FUSE 90 FUSE 91 FUSE 13 FUSE 36 FUSE 53 (NOT USED) (NOT USED) BASE PREMIUM G001AA G001AA G042L5 G021PB G021PA (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (MIDDLE OF RIGHT "D" PILLAR) (LEFT END OF DASH) (LEFT END OF DASH) (LEFT END OF DASH) (LEFT SIDE OF DASH, IN INSTRUMENT PANEL HARNESS) (LEFT SIDE OF DASH, IN INSTRUMENT PANEL HARNESS) (PREMIUM) S2413P S2014 FROM PASS THROUGH POST (DIAGRAM 1 OF 4) TO FUSE 16 (DIAGRAM 2 OF 4) TO FUSE 30 (DIAGRAM 4 OF 4) FROM IGNITION SWITCH (DIAGRAM 2 OF 4) FROM IGNITION SWITCH (DIAGRAM 2 OF 4) FROM BODY CONTROL MODULE (DIAGRAM 2 OF 4) TO AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 4 OF 4) FROM FUSE 32 (DIAGRAM 2 OF 4)
87A 87A 30A 60A 20A 40A 30 85 7.5A 30 86 60A 85 30 15A 85 30 85 30 30A 5A L 15A 15A 30 30 C 86 30 50A 20A 20A 20A 30 30 85 86 30 85 87 86 87 50A FUSED B (+) FUSED B (+) N POWER DISTRIBUTION CENTER ASSEMBLY RADIATOR FAN RELAY 2 FUEL PUMP RELAY HEATED MIRROR RELAY RADIATOR FAN RELAY 1 MAIN RELAY HORN RELAY AUXILIARY POWER DISTRIBUTION CENTER ASSEMBLY VACUUM PUMP RELAY RADIATOR FAN HIGH RELAY ANTI-LOCK BRAKES MODULE TRANSMISSION CONTROL RELAY VEHICLE INTERFACE SYSTEM MODULE POWERTRAIN CONTROL MODULE REAR POWER DISTRIBUTION CENTER ASSEMBLY SHIFT LEVER ASSEMBLY BUS/SIGNALS UPFITTER ACCESSORIES LEFT BANK SWITCH 11 9 I003A 22 C1 1 C1 31 1 B C1 C3 32 C5 23 24 12 A 3 25 96 C1 1 10 6 14 2 C2 B 9 29 13 35 C4 2 4 16 I003A 7 6 3 26 24 36 2 22 20 34 32 15 12 1 I028A 1 I028A 10 1 30 RED/YEL RED RED/GRN RED/GRN BRN RED RED/YEL RED/GRN RED WHT/BLK WHT/BLK BRN RED/YEL RED RED/GRN RED RED RED RED RED RED RED DK BLU DK BLU/RED RED RED RED/BLK YEL/BLK DK BLU/RED RED/BLK RED RED/YEL BLK RED RED RED RED/BLK YEL/BLK RED/BRN BLK RED/BRN FUSE 18 FUSE 30 FUSE 23 FUSE 10 FUSE 3 FUSE 7 FUSE 21 FUSE 1 FUSE 6 FUSE 4 FUSE 61 FUSE 66 FUSE 62 AUXILIARY SWITCH 2 RELAY AUXILIARY SWITCH 1 RELAY FUSE 87 FUSE 86 AUXILIARY SWITCH FUSE G032L1A G032L1A (LEFT FRONT OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT, IN FRONT BODY HARNESS) (LEFT FRONT OF ENGINE COMPT, IN RADIATOR HARNESS.) (LEFT SIDE OF ENGINE COMPT) (BASE OF RIGHT "B" PILLAR) (UNDER PASSENGER SEAT, IN REAR BODY HARNESS) (UNDER FRONT PASSENGER SEAT) (UNDER FRONT PASSENGER SEAT) S1448A S036R S1943L1 FROM FUSE 2 (DIAGRAM 3 OF 4) FROM POWER DISTRIBUTION CENTER ASSEMBLY (DIAGRAM 3 OF 4) FROM BATTERY FUSE TERMINAL (DIAGRAM 1 OF 4)