Dodge Ram 3500 2022 Fuse Box Info
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 01 | - | Spare |
| 02 | 60A | ABS Pump Mtr |
| 03 | 60A | Rad Fan HI/Lo* |
| 04 | 50A | 400W Inverter |
| 05 | 40A | Air Suspension Comp |
| 06 | 40A | STOM |
| 07 | 40A | Starter Solenoid |
| 08 | 20A | NOX Sensor* |
| 09 | 40A | Diesel / Fuel Heater* |
| 09 | 30A | Gas / Brake Vacuum Pump* |
| 10 | 40A | CBC #2 / Ext Lights |
| 11 | 40A | Brake SYS MOD ECU& Valves |
| 12 | 40A | CBC #3 / Pwr Locks |
| 13 | 40A | HVAC Blwr Mtr |
| 14 | 40A | CBC #4 / Ext Light |
| 15 | 30A | Power Side Step* |
| 16 | 30A | Smart-Bar Module* |
| 17 | 30A | Winch* |
| 18 | - | Spare |
| 19 | 30A | Diesel SCR Feed* |
| 20 | 30A | Passenger Door Mod |
| 21 | 30A | DTCM |
| 22 | 20A | Gas - ECM* |
| 22 | 25A | Diesel - PCM* |
| 23 | 30A | CBC #1 / Int Light |
| 24 | 30A | Driver Door Mod |
| 25 | 30A | FT Wiper |
| 26 | - | Spare |
| 27 | - | Spare |
| 28 | 20A | TRLR Tow B/U |
| 29 | 20A | TRLR TOW PARK |
| 30 | 30A | TRLR Tow |
| 31 | - | Spare |
| 32 | - | Spare |
| 33 | 20A | Trans Control Mod* |
| 34 | 30A | VSIM #2* |
| 35 | 30A | Sunroof* |
| 36 | 30A | Rear Defroster (EBL)* |
| 37 | 30A | Diesel Frame / Fuel HTR* |
| 38 | 30A | ITBM* |
| 39 | - | Spare |
| 40 | 10A | Vented Seats* |
| 41 | 10A | Act Grille Shutter / Dam* |
| 42 | 20A | Horn |
| 43 | 15A | Heated Strng Wheel* |
| 44 | 10A | Diagnostic Port |
| 45 | - | Spare |
| 46 | 10A | Upfitters Relay Coils* |
| 47 | - | Spare |
| 48 | - | Spare |
| 49 | 10A | IP Cluster / CSG |
| 50 | 20A | Air Suspension Mod* |
| 51 | 10A | IGN Mod / KIN Mod/ RF Hub |
| 52 | 5A | Batt Snsr |
| 53 | 20A | Trlr Tow – Lt Turn/Stop |
| 54 | 20A | Non-Memory Adjustable Pedals* |
| 55 | - | Spare |
| 56 | 10A | Fuel Vapor Blocking Valve (VBV)* |
| 57 | 20A | TCM / PCM / Trans PRSR SW |
| 58 | 10A | Bed Lighting |
| 59 | - | Spare |
| 60 | - | Spare |
| 61 | 10A | NH3 Sensor / PM Sensor* |
| 62 | 10A | A/C Clutch |
| 63 | 20A | Ignition Coils / CAPS |
| 64 | 25A | Fuel Injectors |
| 65 | - | Spare |
| 66 | 10A | Sunroof / USB Rear* / Inside Rearview Mirror / Passenger Window SW |
| 67 | 10A | UCI Port / USB Front / Trailer Gateway Module (360 Camera) / Tachograph |
| 68 | 10A | AEB RACAM HTR* |
| 69 | 15A | SCR Mod 12 Volt* |
| 70 | 30A | Fuel Pump Mtr/ Fuel Htr RLY |
| 71 | 25A | Amp / Act Noise Cnsl |
| 72 | - | Spare |
| 73 | 20A | Fuel Transfer Pump* |
| 74 | 10A | Backup Alarm |
| 75 | 10A | SCR RLY / ATMM* |
| 76 | 10A | Electronic Stability Control (ESC)* |
| 77 | 10A | DTCM / TCM / FAD MOD / STOM |
| 78 | 15A | ECM / PCM / IRCM / AUX PDC Relay Coil Feed / HRLS |
| 78 | 15A | Engine Control Module / Powertrain Control Module / AEB RACM MOD / Feed To AUX PDC Relay Coils/ HRLS |
| 79 | 15A | ID / Clearance Lt |
| 80 | 10A | Ovrdh Con / Assist / 911 |
| 81 | 20A | Trlr tow Rt turn/Stop |
| 82 | 10A | SCCM / Cruise control |
| 83 | - | Spare |
| 84 | 15A | ASBM / HVAC / ICS / Heated Seats SW |
| 85 | 10A | ORC (Airbag) |
| 86 | 10A | ORC (Airbag) |
| 87 | 10A | Air Susp / ITBM / SCCM / Module Gateway Trailer |
| 88 | 15A | IP Cluster |
| 89 | - | Spare |
| 90 | 20A | Power Outlet / Batt |
| 91 | 20A | Power Outlet / Acc |
| 92 | 10A | MOD Invertor (Wake Up) / Power Port / USB IP / WCPM* |
| 93 | - | Spare |
| 94 | 10A | SBW / TCASE SW / TRL TPM |
| 95 | 10A | R CAM / PRKTRNX/ CHMSL Cam / Bld SPT SNR / SVUE CAM* |
| 96 | 10A | TRL Cam* |
| 97 | 20A | Front HTD ST PSGR* |
| 98 | 20A | Front HTD ST DRIVER * |
| 99 | 10A | HVAC / In-Car Temperature Sensor / CSG MOD / Module Gateway Trailer / Tachograph |
| 100 | 10A | Upfitter Box Feed* |
| 101 | 20A | RR HTD ST Right* |
| 102 | 20A | RR HTD ST Left / Run RLY #3* |
| 103 | 10A | HeadLamp AFLS * |
| 104 | 20A | UCI Port / USB Rear |
* If Equipped
