Learn about Dodge Ram ProMaster City 2019-2022 fuse box and relay’s locations, functions, and maintenance tips for optimal vehicle electrical system.
The Dodge Ram ProMaster City (2019-2022) is a compact commercial van designed for versatility and practicality. It comes in two main body styles: the Cargo Van and the Wagon. The Cargo Van is aimed at business users, offering a spacious load area ideal for transporting goods, while the Wagon version is more suited for passengers, featuring seating for up to five.
Both models focus on maximizing space, maneuverability, and efficiency. Key features include a 2.4-liter Tigershark engine paired with a 9-speed automatic transmission, delivering a balance of power and fuel economy. Inside, there are various storage compartments, and for tech-savvy users, the ProMaster City comes equipped with Uconnect infotainment and optional rearview cameras.
The van’s electrical system is crucial for powering its features, with the fuse box and relays controlling functions like the lighting, power windows, and engine electronics. The fuse box is typically located under the dashboard or in the engine bay, and relays manage higher electrical loads like the starter or cooling fans. Maintaining these components ensures the ProMaster City’s electrical reliability, preventing disruptions in both business and personal use.
MUST READ: DYI – How to Check Car Fuses?
(2019-2022) Dodge Ram ProMaster City fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Dodge Ram ProMaster City 2019-2022 fuse assignment
Year of production: from 2019, 2020, 2021, 2022
Underhood Fuses
Fuse Box Location
The Front Distribution Unit is located on the right side of the engine compartment, next to the battery. To access the fuses, remove fasteners and remove the cover. The ID number of the electrical component corresponding to each fuse can be found on the back of the cover.
Fuse Box Diagram
Assignment of the fuses in the engine compartment
| № | Maxi Fuse | Mini Fuse | Description |
|---|---|---|---|
| F01 | 60A Blue | – | Body Controller |
| F02 | 40A Orange | – | Rear Power Windows, Fog Lamps, Front Heated Seats |
| F02 | 30A Green | – | Rear Power Windows, Front Heated Seats, Fog Lamps |
| F02 | 20A Yellow | – | Front Heated Seats |
| F03 | 20A Yellow | – | Ignition Switch |
| F04 | 40A Orange | – | BSM System Module |
| F06 | 20A Yellow | – | Radiator Fan – Low Speed |
| F07 | 50A Red | – | Radiator Fan – High Speed |
| F08 | 40A Orange | – | Blower Motor |
| F09 | – | – | – |
| F10 | – | 15A Blue | Horn |
| F11 | – | 10A Red | Secondary Loads ECM |
| F14 | – | 15A Blue | High Beam |
| F15 | – | 15A Blue | 2019-2020: IP Power Outlet 12V |
| F16 | – | 5A Tan | ECM and Transmission Shifter |
| F17 | – | 25A Clear | ECM Power Loads |
| F18 | – | 5A Tan | ECM Load, Main Relay |
| F19 | – | 7.5A Brown | Air Conditioning |
| F20 | – | 30A Green | Rear Defroster |
| F21 | – | 5A Tan | Key Unlock |
| F22 | – | 10A Red | Primary ECM Loads |
| F23 | – | 20A Yellow | BSM System |
| F24 | – | 5A Tan | BSM System, Positive Key and Steering Angle Sensor |
| F30 | – | 15A Blue | 2nd Instrument Panel Power Outlet (Battery) |
| F83 | 20A Yellow | – | Fuel Pump |
| F84 | – | 15A Blue | AT Module |
| F85 | – | 15A Blue | Rear Power Outlet 12 Volts (ACC/ON/ RUN) |
| F86 | – | 15A Blue | 2020-2022: IP Power Outlet 12 Volts (ACC/ON/ RUN) |
| F87 | – | 5A Tan | IBS |
| F88 | – | 7.5A Brown | External Mirror Defrost |
Interior Fuses
Fuse Box Location
The interior fuse panel is part of the Body Control Module (BCM) and is located on the driver’s side under the instrument panel. Remove the cover to access. The central power fuse panel is located on the driver’s side under the instrument panel.
Fuse Box Diagrams
Body Control Module (BCM)
Assignment of the fuses in the Body Control Module
| № | Mini Fuse | Description |
|---|---|---|
| F53 | 5A Beige | KL 30 (+30) – IPC, FTM |
| F38 | 20A Yellow | Central Doors Locking |
| F36 | 15A Blue | KL 30 (+30) – TPMS, EOBD, HVAC, Radio, USB, SGW |
| F43 | 15A Blue | Bi-Directional Washer Pump |
| F48 | 20A Yellow | Passenger Power Windows |
| F13 | 7.5A Brown | 2022: Supply for left low beam bulb or discharge lamp |
| F50 | 7.5A Brown | KL 15 (+15) – Air-Bag |
| F51 | 7.5A Brown | KL 15 (+15) – External Mirror Adjustment Command, HVAC, RVC, HWB Coils |
| F37 | 5A Beige | KL 15 (+15) – Brake Pedal Switch (N.O.), IPC, Brake Pedal Switch (N.C.) |
| F49 | 5A Beige | KL 15 (+15) – PAM, CSS Lighting, TTM, SGW, Heaters Light, ECM Backlighting |
| F31 | 5A Beige | KL 15a (INT A) – HWB, MCO |
| F47 | 20A Yellow | Driver Power Windows |
Central Unit Fuse Panel
Assignment of the fuses in the Central Unit Fuse Panel
| № | Mini Fuse | Description |
|---|---|---|
| F1 | 10A Red | Front Heated Seat Passenger |
| F2 | 10A Red | Front Heated Seat Driver |
| F3 | 20A Yellow | Rear Power Window Driver side |
| F4 | 20A Yellow | Rear Power Window Passenger side |
| F5 | 15A Blue | Fog Lamps |
Conclusion
For owners and enthusiasts of classic Dodge Ram ProMaster City 2019-2022, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Dodge’s craftsmanship and innovation in the automotive industry during that era.