2021 RAM PROMASTER Owners Manual

SERVICING AND MAINTENANCE231
Front PDC Additional Fuses
The additional fuse box is located inside the
front PDC Box.

Front Power Distribution Center Additional Fuses

CavityMini Fuse Description
F6120 Amp YellowVacuum Pump (3.6 Gasoline Engine)
F62 30 Amp GreenTransmission Power RELE (3.6 Gasoline Engine)
F66 5 Amp BeigeShifter Transmission Module (STM) (3.6 Gasoline Engine)
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232SERVICING AND MAINTENANCE
Interior Fuses
The interior fuse panel is part of the Body
Control Module (BCM) and is located on the
driver's side under the instrument panel.

Fuse PanelFuse Panel Cavity Locations

CavityMini Fuse Description
F315 Amp BeigeINT/A
F34 7.5 Amp Brown Clearance Lights
F36 15 Amp Blue+30 (ACM – TPCU – RRM – DLC)
F37 5 Amp BeigeINT (BRAKE NO – IPC)

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SERVICING AND MAINTENANCE233
F3815 Amp BlueCentral Locking
F42 5 Amp BeigeINT (BSM – SAS – BRAKE NC) / DASM
F43 20 Amp YellowBi-Directional Washer Pump
F47 20 Amp YellowDriver Power Window
F48 20 Amp YellowPassenger Power Window
F49 5 Amp BeigeINT (PAM – CCS – RRM – ECM)
F50 7.5 Amp Brown INT (ORC)
F51 5 Amp BeigeINT (REAR CAMERA-AUX) / HALF-DRVM-BSD
F53 5 Amp Beige+30 (IPC) + FTM
F92 7.5 Amp Brown Left Fog Lamp
F93 7.5 Amp Brown Right Fog Lamp
CavityMini Fuse Description
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234SERVICING AND MAINTENANCE
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 Panel LocationFuse Panel

CavityMini Fuse Description
F817.5 Amp Brown Seat Heater
F83 20 Amp YellowRear Left Windows Heater
F84 20 Amp YellowRear Right Windows Heater
F86 20 Amp YellowAuxiliary Switch (From Battery) — If Equipped
F87 20 Amp YellowAuxiliary Switch (From Ignition) — If Equipped

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SERVICING AND MAINTENANCE235
BULB REPLACEMENT
Replacement Bulbs
Interior Bulbs
Bulb Name Bulb Number
Dome Lamp C5W
Courtesy Lamp FF500
Cargo Lamp C5W
Exterior Bulbs
Bulb Name Bulb Number
Front Low and High Beam Headlamp H7SLL
Front Park/Turn Signal Lamps 7444NA
Daytime Running Lamps (If Equipped) 7440
Front Side Marker Lamps W3W
Rear Tail/Stop Lamps 7443
Rear Turn Signal Lamps 7440NA
Rear Backup Lamps 921
Rear Side Marker Lamps W3W
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236SERVICING AND MAINTENANCE
Replacing Exterior Bulbs
Headlamps Low Beam And High beam
See below steps to replace:

1. Remove one retaining screw on the lower
headlamp filler panel. Remove filler panel.

2. Remove two retaining screws on the upper headlamp filler panel. Remove filler panel.
3. Remove one upper retaining screw from the headlamp housing.
4. Remove two lower retaining screws from the headlamp housing. 5. Pull Headlamp forward, disconnect harness
electrical connector and remove the
headlamp assembly from vehicle.
6. Remove appropriate plastic cap from the back of the headlamp housing.
7. Push down on the upper portion of the socket.
8. Pull the socket outward from reflector.
9. Pull bulb outward from socket.
10. Install new bulb.
11. Push socket back into reflector until it locks back into place. 12. Install access cap.
13. Carefully reinstall headlamp in the same
position on the vehicle, so as not to affect
headlamp aiming.
14. Install one upper retaining screw on the headlamp housing.
15. Install two lower retaining screws on the headlamp housing.
16. Carefully reinstall the lower headlamp filler panel and one retaining screw.
17. Carefully reinstall the upper headlamp filler panel and two retaining screws.
Front Fog Lamps
H11
License Plate Lamps C5W
Front Roof Lamps WY5W
Rear Roof Lamps W3W
NOTE:
Numbers refer to commercial bulb types that can be purchased from an authorized dealer. If a bulb needs to be replaced, visit an authorized dealer.
Exterior Bulbs
Bulb Name Bulb Number

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SERVICING AND MAINTENANCE237
Front Turn Signal/Parking Lamps
See below steps to replace:

1. Remove one retaining screw on the lower
headlamp filler panel. Remove filler panel.

2. Remove two retaining screws on the upper headlamp filler panel. Remove filler panel.
3. Remove one upper retaining screw from the headlamp housing.
4. Remove two lower retaining screws from the headlamp housing.
5. Pull Headlamp forward, disconnect the harness electrical connector and remove
the headlamp assembly from vehicle.
6. Rotate the bulb counterclockwise and remove.
7. Install the bulb into socket, and rotate bulb/ socket clockwise into lamp locking it in
place.
8. Carefully reinstall headlamp in the same position on the vehicle, so as not to affect
headlamp aiming.
9. Install the one upper retaining screw on headlamp housing. 10. Install the two lower retaining screws on
headlamp housing.
11. Carefully reinstall the lower headlamp filler panel and one retaining screw.
12. Carefully reinstall the upper headlamp filler panel and two retaining screws.
Daytime Running Lamp (DRL)/Front Side
Marker Lamp
See below steps to replace:

1. Remove one retaining screw on the lower headlamp filler panel. Remove filler panel.

2. Remove two retaining screws on the upper headlamp filler panel. Remove filler panel.
3. Remove one upper retaining screw from the headlamp housing.
4. Remove two lower retaining screws from the headlamp housing.
5. Pull Headlamp forward, disconnect the harness electrical connector and remove
the headlamp assembly from vehicle.
6. Remove the (DRL), side marker bulb by pulling straight out. 7. Replace lamp as required and lock in place.
8. Reinstall plastic cap.
9. Carefully reinstall headlamp in the same
position on the vehicle, as not to affect
headlamp aiming.
10. Install the one upper retaining screw on the headlamp housing.
11. Install the two lower retaining screws on the headlamp housing.
12. Carefully reinstall the lower headlamp filler panel and one retaining screw.
13. Carefully reinstall the upper headlamp filler panel and two retaining screws.
Front Fog Lamps
See below steps to replace:

1. Turn front wheels inboard to access cover in wheel liner.

2. Open the cover on the front of the wheel liner.
3. Remove connection and replace the bulb.
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238SERVICING AND MAINTENANCE
4. Connect the wire and rotate bulb/socket
clockwise into lamp locking it in place.
5. Reinstall the plastic cap and close the cover on the wheel liner.
Front, Rear Roof Lamps
See below steps to replace:

1. Remove two screw and remove the lamp assembly.

2. Remove the socket bulb by turning counter -
clockwise.
3. Remove bulb and replace as needed.
4. Reinstall the bulb socket and rotate clockwise to lock in place.
5. Reinstall lamp.
Rear Tail, Stop, Backup, Turn Signal And Rear
Side Marker Lamps
See below steps to replace:

1. Open rear doors.

2. Remove the seven (7) fasteners from the rear access cover and remove cover to gain
access to the Tail lamp assembly fasteners.
Rear Access Cover

3. Remove the two (2) 17mm tail light assembly fasteners.
4. Disconnect the tail light harness connector and remove tail light assembly from the
vehicle.
5. Remove the tail/stop, turn signal, backup and rear side marker bulb/socket by
rotating counterclockwise.
6. Remove the bulb and replace as needed.
7. Reinstall bulb/socket and rotate clockwise to lock in place.
8. Reinstall lamp.Replacing Interior Bulbs
Cargo Lamp
See below steps to replace:

1. Using a suitable tool, remove either the lamp above the back door or the sliding
door lamp as needed and disconnect it.

Rear Cargo Lamp Bulb Access

2. Using a suitable tool, pull open the metal bulb access on the back of the housing.

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