Ram ProMaster 2023 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located on the driver's side under the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
Fuse/Relay N° | Rating | Functions |
31 | 5A | INT/A |
33 | 7.5A | +30 TTM |
34 | 7.5A | Clearance Lights |
36 | 15A | +30 (ACM / USB Power Out / USB Recharge / TBM / RRM / DLC) |
37 | 7.5A | INT (IPC – DASM / AEB) |
38 | 15A | Central Locking |
42 | 5A | INT (BSM / BRAKE NC) / EPS |
43 | 20A | Bi-Directional Washer Pump |
47 | 20A | Driver Power Window |
48 | 20A | Passenger Power Window |
49 | 5A | INT (RRM / TTM / SBDU / XAN / JHC / RFX) |
50 | 7.5A | INT (ORC) |
51 | 7.5A | INT (REAR CAMERA-AUX) / HALF / DRVM/ PAM / CVPM / EMC / TCM / STM / ASS / HCPM / SGW |
53 | 5A | +30 (IPC) + Keyless – GO / Passive Entry / Brake NO / EPB SW |
94 | 15A | Not Used |
Right Central Pillar Fuses:
The right central pillar fuse panel is located on the interior side at the base of the passenger side B pillar.
Fuse/Relay N° | Rating | Functions |
81 | 7.5A | Seat Heater |
82 | 30A | Inverter Power Outlet |
83 | 20A | Rear Left Windows Heater |
84 | 20A | Rear Right Windows Heater |
86 | 20A | Auxiliary Switch (From Battery) – If Equipped |
87 | 20A | Auxiliary Switch (From Ignition) – If Equipped |
Engine compartment fuse box:
Fuse/Relay N° | Rating | Functions |
01 | 50A | Electronic Stability Control (ESC) Pump |
02 |
20A (3.6 Gasoline Engine) |
Starter Relay |
03 |
30A |
VSIM - If Equipped |
04 |
50A (3.6 Gasoline Engine) |
Secondary Power Distribution Center (PDC) / Trans Power ECU / Vacuum Pump / KL30 for the Shifter Transmission Module [STM] |
05 |
50A (3.6 Gasoline Engine) |
EPB Valves & MOC |
06 |
40A (non A/C) 60A (A/C) |
Engine Cooling Fan - 2nd Speed |
07 | 50A | Engine Cooling Fan - 1st Speed |
08 | 40A | Passenger Compartment Blower |
09 | 15A | Rear Power Outlet |
10 | 15A | Horn |
14 | 20A | Power Outlet |
15 | - | Spare |
16 |
7.5A |
KL15 ECM/ KL15 Starter Relay Coil |
17 |
20A |
Engine Control Module (ECM) / Injectors |
18 |
7.5A |
KL30 Engine Control Module (ECM) / KL30 Main Relay Coil |
19 | 7.5A | A/C Compressor - If Equipped |
20 | 30A | Windshield Wiper |
21 | 15A | Fuel Pump |
22 |
20A |
Engine Control Module (ECM) / Ignition Coils |
23 | 30A | TT MOD |
24 | 7.5A | KL15 Vacuum Pump Relay Coil |
30 | 15A | Heated Mirrors |
Front PDC Additional Fuses:
The additional fuse box is located inside the front PDC Box.
Fuse/Relay N° | Rating | Functions |
61 | 20A | Vacuum Pump |
62 | 30A | Transmission Power RELE |
65 | 15A | Trailer Tow Mod |
66 | 15A | Trailer Tow Mod |
67 | 5A | Rear Roll Up Door - If Equipped |
68 | 5A | Shifter Transmission Module (STM) |