2017 Ram ProMaster – Fuse Box Diagram & Amperage
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Quick answer
The 2017 Ram ProMaster features three main fuse box locations: under the hood, on the driver's side dash kick panel, and in the cargo area/under the driver's seat.
Under-Hood Fuse Box (Engine Compartment Fuse Box)
This fuse box, located in the engine compartment near the battery, primarily houses fuses and relays for critical engine functions, ABS, and high-current accessories.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| F01 | 30A | Green | ABS Pump Motor |
| F02 | 30A | Green | ABS Valve Solenoids |
| F03 | 20A | Yellow | Engine Control Module (ECM) / Powertrain Control Module (PCM) Main Power |
| F04 | 15A | Blue | Fuel Pump |
| F05 | 20A | Yellow | Ignition Coils / Injectors |
| F06 | 15A | Blue | Starter Solenoid |
| F07 | 40A | Green | Blower Motor (Front) |
| F08 | 10A | Red | A/C Clutch Relay |
| F09 | 20A | Yellow | Headlight Low Beam (Left) |
| F10 | 20A | Yellow | Headlight Low Beam (Right) |
| F11 | 15A | Blue | Headlight High Beam (Left) |
| F12 | 15A | Blue | Headlight High Beam (Right) |
| F13 | 10A | Red | Horn |
| F14 | 30A | Green | Radiator Fan |
| F15 | 20A | Yellow | Trailer Tow (Brake Controller Power, if equipped) |
| F16 | 20A | Yellow | Trailer Tow (Accessory Power, if equipped) |
| F17 | 10A | Red | ECM/PCM Sensors |
| F18 | 10A | Red | Oxygen Sensors |
| F19 | 10A Red | Interior Fuse Box Power | |
| F20 | 10A Red | Anti-Theft Siren (If equipped) |
Relay Locations (Under-Hood):
The under-hood fuse box also contains several important relays. Refer to the fuse box lid diagram for exact placement.
- R01: Starter Relay
- R02: Fuel Pump Relay
- R03: A/C Clutch Relay
- R04: Blower Motor Relay
- R05: High Beam Headlight Relay
- R06: Low Beam Headlight Relay
- R07: Radiator Fan Relay
Driver's Side Dash Kick Panel Fuse Box (Cabin Fuse Box)
Located on the driver's side of the dashboard, accessible by removing the kick panel, this fuse box handles various interior electrical components and accessories.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| F01 | 15A | Blue | Radio / Infotainment System |
| F02 | 10A | Red | Instrument Cluster |
| F03 | 20A | Yellow | Cigar Lighter / 12V Outlet (Dash) |
| F04 | 10A | Red | Power Windows (Driver) |
| F05 | 10A | Red | Power Windows (Passenger) |
| F06 | 15A | Blue | Wipers (Front) |
| F07 | 10A | Red | Turn Signals / Hazard Lights |
| F08 | 10A | Red | Brake Lights |
| F09 | 10A | Red | Tail Lights / Parking Lights |
| F10 | 10A | Red | Interior Lights |
| F11 | 10A | Red | HVAC Controls |
| F12 | 15A | Blue | Airbag System (SRS) |
| F13 | 10A | Red | Body Control Module (BCM) Keep Alive Power (KAP) |
| F14 | 10A | Red | Heated Mirrors (If equipped) |
| F15 | 15A Blue | HVAC Blower Motor Relay Control | |
| F16 | 10A Red | Diagnostic Link Connector (DLC) | |
| F17 | 20A Yellow | Spare / Aux Power (often used for upfitted accessories) |
Cargo Area / Driver's Seat Fuse Box
Depending on the specific trim and configuration of your 2017 Ram ProMaster, an additional fuse box may be located in the cargo area or under the driver's seat. This fuse box typically controls circuits for rear accessories, trailer features, and sometimes additional power outlets.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| F01 | 20A | Yellow | Rear 12V Power Outlet |
| F02 | 15A | Blue | Cargo Area Lighting |
| F03 | 20A | Yellow | Trailer Tow Receptacle (Rear) |
| F04 | 20A | Yellow | Upfitter Circuits (Various) |
| F05 | 30A | Green | Auxiliary Battery Circuit (If equipped) |
| F06 | 10A | Red | Rear Wiper (If equipped) |
| F07 | 10A | Red | Rear Defroster (If equipped) |
How to test a fuse
Testing a fuse is a straightforward process that can help you diagnose electrical issues. You will need a fuse puller (usually found in one of the fuse boxes) and a multimeter or a fuse tester.
- Locate the fuse box: Refer to the
Before you pull a fuse on the 2017 Ram ProMaster
- Use the label printed on the panel cover or the owner's manual for your exact build. Layouts change with options, model year and build date, so a chart for another truck can be wrong.
- Replace a blown fuse only with the same amp rating. A larger fuse can let wiring overheat.
- A fuse that blows again right away means a short or failing component downstream. Find the cause before replacing it again.
- A good fuse doesn't prove the circuit works — relays, grounds and connectors fail too.
- Disconnect the battery before working near high-current fuses or cables.
Learn more: How fuses, relays and truck electrical systems work
More specs for the 2017 Ram ProMaster
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2017 Ram ProMaster Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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