Find fuses for Ram 1500 2019 2021: symptom assistant, positions, panels, available ratings and an A4 PDF sheet. Confirm the variant in the manual.
| Fuse | Rating | Protected circuit |
|---|---|---|
| F01 | 25 A | Fuel Pump Motor (P0087, P0230, P0231, P0232) |
| F03 | 5 A | eTorque Motor Generator Unit (MGU) |
| F06 | 10 A | Output to Upfitter Power Distribution Center (PDC) – If Equipped |
| F08 | 20 A | Trailer Tow Backup Lamp |
| F09 | 20 A | Trailer Stop / Turn Lamp Left |
| F10 | 20 A | Trailer Stop / Turn Lamp Right |
| F11 | 15 A | ID/Clearance Lights – If Equipped |
| F12 | 20 A | Trailer Tow Park Lamp |
| F14 | 10 A | Air Conditioner (AC) Clutch |
| F15 | 5 A | Intelligent Battery Sensor (IBS) |
| F16 | — | Active Damping Control Module (ADCM) |
| F17 | 20 A | Air Suspension |
| F18 | 15 A | Active Grill Shutter (AGS) / Rear Axle Cooling Valve / Active Air Dam |
| F20 | 20 A | Adjustable Pedals |
| F21 | 30 A | Power Side Step |
| F22 | 50 A | Air Suspension Control Module |
| F24 | 20 A | Transmission Control Module (TCM). Shift by Wire Module (SBW) (P0700, P0705, P0750, P0755) |
| F25 | 40 A | Exterior Lights 2 |
| F26 | 50 A | Electronic Stability Program (ESP) Module |
| F27 | 30 A | Front Wiper |
| F28 | 10 A | Powertrain Control Module (PCM) / Electronic Control Module (ECM) |
| F29 | 40 A | Electronic Stability Program (ESP) Module |
| F32 | 20 A | Electronic Control Module (ECM) / Powertrain Control Module (PCM) |
| F33 | 30 A | Brake Vacuum Pump |
| F35 | 10 A | Electronic Control Module (ECM) / Powertrain Control Module (PCM) / eTorque Power Pack Unit (PPU) Motor Generator Unit (MGU) / Wake Up / Electric Power Steering / Active Tuned Mass Module (ATMM) / ESP |
| F37 | 5 A | Run/Start (R/S) Switch Output to Internal Power Distribution Center (IPDC) |
| F38 | 10 A | Drive Train Controller Module (DTCM) / Active Cooling Temperature Valve |
| F39 | 15 A | Active Tuned Mass Module (ATMM) |
| F40 | 40 A | Starter |
| F41 | 10 A | Infrared Camera (IRCAM) Heaters |
| F42 | 20 A | Auxiliary Switch #5 – If Equipped |
| F43 | 20 A | Motor Generator Unit (MGU) Coolant Pump |
| F44 | 10 A | Trailer Camera |
| F45 | 10 A | Active Damping Control Module (ADCM) – If Equipped |
| F46 | 30 A | Fuel Heater (Diesel Only) |
| F47 | 30 A | Rear Defroster |
| F49 | 30 A | Heater Control (Diesel Only) |
| F50 | 20 A | Auxiliary Switch #6 – If Equipped |
| F51 | 25 A | Fuel Pump Motor #1 – If Equipped (P0087, P0230, P0231, P0232) |
| F53 | 10 A | Supply / Purging Pump – If Equipped |
| F54 | 15 A | Powertrain Control Module (PCM) |
| F55 | 15 A | Right High-Intensity Discharge (HID) Headlamp |
| F57 | 20 A | Horn |
| F58 | 25 A | Fuel Pump Motor #2 – If Equipped (P0087, P0230, P0231, P0232) |
| F59 | 25 A | Injectors / Ignition (IGN) Coil / Glow Plug Module (P0200, P0201, P0202, P0203) |
| F60 | 20 A | Electronic Control Module (ECM) / Powertrain Control Module (PCM) / Actuator (ACT) Short Running Valve |
| F61 | 15 A | Left High-Intensity Discharge (HID) Headlamp / Spare |
| F63 | 20 A | Diesel Nitrogen Oxide (NOx) Sensor (Diesel) |
| F64 | 10 A | Particulate Matter (PM) Sensor – If Equipped (Diesel) |
| K01 | — | Fuel Pump (P0087, P0230, P0231, P0232) |
| K02 | — | Air Conditioner Clutch |
| K05 | — | Front Wiper Control |
| K06 | — | Starter # 2 |
| K07 | — | Brake Vacuum Pump |
| K08 | — | Front Wiper Speed |
| K09 | — | Starter #1 |
| K10 | — | Run/Start #1 |
| K11 | — | Auxiliary Switch # 6 – If Equipped |
| K12 | — | Street and Racing Technology (SRT) Fuel Pump – If Equipped (P0087, P0230, P0231, P0232) |
| K13 | — | Auxiliary Switch # 5 – If Equipped |
| K14 | — | Run Only #1 |
| K15 | — | Selective Catalytic Reduction (SCR) #2 (Diesel) |
| K16 | — | Automatic Shutdown (ASD) |
| N01 | — | B+ BUS Feed |
| N03 | 80 A | Internal Power Distribution Center (IPDC) Feed 1 |
| N04 | 80 A | Internal Power Distribution Center (IPDC) Feed 2 |
| N05 | 150 A | Auxiliary Power Distribution Center (PDC) |
| N06 | 300 A | Power Pack Unit (PPU) Generator – eTorque |
| N07 | 80 A | Electric Power Steering (EPS) |
| N08 | 100 A | Radiator Fan (P0480, P0481, P0482, P0483) |
| Fuse | Rating | Protected circuit |
|---|---|---|
| CB1 | 25 A | Driver Window SW Rear PWR Windows / Overhead SW Rear Defrost |
| CB2 | 25 A | Driver PWR Seat / Driver Seat Memory Mod |
| CB3 | 25 A | Passenger Power Seat / Passenger Seat Memory Mod |
| F01 | 30 A | Trailer Tow Receptacle |
| F03 | 20 A | Seat Heater Module – Front Passenger |
| F05 | 20 A | eToraue Power Pack Unit (PPU) Cooling Fan Module (P0480, P0481, P0482, P0483) |
| F07 | 40 A | Central Body Controller (CBC) 3 Power Locks Module |
| F10 | 40 A | Heating Ventilation and Air Conditioning (HVAC) Blower Motor |
| F11 | 5 A | Output to Under-Hood Power Distribution Center (UPDC) Run Coil |
| F12 | 25 A | Audio Amplifier Module / Active Noise Cancellation (ANC) / Sine Wave (SW) Inverter |
| F13 | 20 A | Seat Heater Module – Driver |
| F14 | 15 A | Steering Wheel Heater Module |
| F17 | 20 A | Left Spot Lamp – If Equipped |
| F18 | 30 A | Sunshade Sunroof Motor |
| F20 | 20 A | Comfort Rear Seat Module (CRSM) (Heat Rear Right) |
| F24 | 15 A | Radio Frequency (RF) Hub Module / Ignition Module / Cluster Module |
| F25 | 40 A | Integrated Trailer Brake Module |
| F26 | 15 A | Cluster Cabin/Compartment Node (CCN) Module / Cyber Security Module |
| F27 | 5 A | Cluster Cabin/Compartment Node (CCN) Module / Secure Gateway (SGW) Module |
| F28 | 10 A | Occupant Restraint Control (ORC) Module |
| F29 | 20 A | Comfort Rear Seat Module (CRSM) (Heat Rear Left) |
| F30 | 30 A | Drive Train Controller Module (DTCM) / Tailgate Module |
| F31 | 30 A | Central Body Controller (CBC) 1 Interior Light Module |
| F32 | 20 A | Right Spot Lamp – If Equipped |
| F33 | 10 A | Overhead Console / 911 Switch / Assist Switch / Heads Up Display (HUD) |
| F34 | 15 A | Front & Rear Ventilated Seat Motor |
| F35 | 10 A | Inverter Module / Sunshade Sunroof Motor / Dual Sunroof Motor / USB Charge Only |
| F36 | 40 A | Central Body Controller (CBC) 2 Exterior Light 1 |
| F40 | 20 A | Dome Pursuit Vehicle — If Equipped |
| F41A / F41B | 15 A | Lumbar Support & Pass Switch / Integrated Center Stack (ICS) Switch Bank Module / HVAC Ctrl / Bank Upper Switch / Steering Control Module |
| F42A / F42B | 10 A | Transfer Case Switch Module (TCSM) / Shift bv Wire Module (SBW) / Electric Park Brake Switch / Overhead Console (OHC) Switch / E-Call / Bank 3 Switch / Seat Left & Riaht Ventilation / Trailer A&B Tire Pressure Module / Gateway Trailer Module (P0504, P0571, P0572, P0573) |
| F43A / F43B | 10 A | Port Diagnostics / Collision Detection (CD) Module / Front & Rear USB |
| F44 | 20 A | Radio/Digital Content Service Delivery (DCSD) Module / Telematics Box Module/Fleet Telematics Module (FTM) |
| F45 | 30 A | Door Multiplexer Module (Driver-side) |
| F46 | 30 A | Door Multiplexer Module (Passenger-side) |
| F48A | 10 A | Rear View Mirror / SW Window Passenger / Rear USB / Wireless Charging Pad Module |
| F49 | 15 A | Central Vision Processing Module (CVPM) / Sensor Blind SDot / HDLP AdaDtive Front Lighting Sensor (AFLS) |
| F50A | 10 A | Battery Pack Control Module |
| F52 | 20 A | Direct Battery Feed – If Equipped |
| F53 | 10 A | Trailer Reverse Steerina Control / Trailer Steerinq Control Knob |
| F54B | 20 A | Power Outlet Center Seat |
| F55 | 25 A | Upfitter – If Equipped |
| F56 | 30 A | Network Interface Module – If Equipped |
| F57 | 20 A | Direct Battery Feed – If Equipped |
| F58 | 20 A | Direct Battery Feed – If Equipped |
| F60 | 50 A | Inverter Module |
| F62A / F62B | 10 A | Intearated T railer Brakina (ITBM) / Occupant Class Mod / IAIR Suspension Mod / HVAC Sensor In-Car Temp Module / Rear Coolant Temp / Parktronic System (PTS) / Intearated Relay Ctrl Mod (IRCM) / HRLS / Gateway Trailer TPMS Module |
| F65 | 10 A | Occupant Restraint Controller (ORC) Module |
| F66 | 10 A | Run Accessory Feed — If Equipped |