2015 Chrysler 300 LD Fuse Box Diagram
The 2015 Chrysler 300 (LD) has 2 fuse boxes. Choose the one you’re looking at.
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Engine compartment fuse box (front PDC)
The facelifted 2015 300 left the underhood box where it was — passenger side, at the front of the engine bay, next to the remote jump-start terminals. From this year Chrysler prints one table for the 300, Charger and Challenger, so some cavities belong to other cars; the diagram marks those as unused on the 300. Unlatch the cover to see its label.
With the 2015 update the fuel pump leaves this box (28 is spare), 15 and 16 become the HID headlamp fuses, 52 feeds the adaptive-cruise radar and the stability-control unit takes cartridges 5 and 6. Cavities 7, 8, 22–24 and 29 serve police cars, the Challenger or the 6.2 l engine and stay empty on a 300.
| No. | Function | Amp | Description |
|---|---|---|---|
| 2 | 40 AJCASE | Radiator cooling fan #1 | |
| 3 | 50 AJCASE | Power steering #1 | |
| 4 | 30 AJCASE | Starter motor | |
| 5 | 40 AJCASE | Electronic stability control (ABS/ESC unit) | |
| 6 | 30 AJCASE | Electronic stability control, second feed | |
| 7 | Spare | ||
| 8 | Not used on the 300: the shared table lists police ignition-run/accessory feed #2 (20 A) | ||
| 9 | 20 AMINI | All-wheel-drive module (AWD cars) | |
| 10 | 10 AMINI | Security system (where fitted) | |
| 11 | 20 AMINI | Horns | |
| 12 | 10 AMINI | Air-conditioning compressor clutch | |
| 13 | Spare | ||
| 14 | Spare | ||
| 15 | 20 AMINI | Left HID headlamp (where fitted) | |
| 16 | 20 AMINI | Right HID headlamp (where fitted) | |
| 18 | 50 AJCASE | Radiator cooling fan #2 | |
| 19 | 50 AJCASE | Power steering #2 | |
| 20 | 30 AJCASE | Windshield wiper motor | |
| 21 | 30 AJCASE | Headlamp washers (where fitted) | |
| 22 | Not used on the 300: the shared table lists 6.2 l supercharged coolant pump (40 A) or police battery feed #3 (20 A) | ||
| 23 | Not used on the 300: the shared table lists police battery feed #1 (20 A) | ||
| 24 | Not used on the 300: the shared table lists police feed #3 (20 A) | ||
| 28 | Spare | ||
| 29 | Not used on the 300: the shared table lists Challenger and police transmission feed (15 A); the 300 feeds its transmission from trunk cavity 26 | ||
| 30 | Spare | ||
| 31 | 25 AMINI | Engine control module | |
| 32 | Spare | ||
| 33 | Spare | ||
| 34 | 25 AMINI | Powertrain feed #1 | |
| 35 | 20 AMINI | Powertrain feed #2 | |
| 36 | 10 AMINI | Anti-lock brake module | |
| 37 | 10 AMINI | Engine controller, radiator fan relays | |
| 38 | 10 AMINI | Airbag module | |
| 39 | 10 AMINI | Power steering module, A/C clutch relay | |
| 48 | 10 AMINI | AWD module, front axle disconnect (AWD cars) | |
| 49 | Spare | ||
| 50 | Spare | ||
| 51 | 20 AMINI | Vacuum pump | |
| 52 | 5 AMINI | Adaptive cruise control radar (where fitted) | |
| 53 | Spare |
Trunk fuse box (rear PDC)
On the facelifted 2015 300 the rear box is still under the trunk floor — beside the battery on the right-hand side of the spare-wheel well. Lift the access panel and unclip the lid. Several rows in the 2015 table belong to the Charger, Challenger or police cars; the diagram marks them unused.
The 2015 update brings the fuel pump here (21, 25 A), adds the transmission module and shifter on 26 and the electronic exhaust valve on 36, and turns 31 and 64 into 25 A circuit breakers for the seats and rear windows. Power locks go to a 40 A cartridge and the battery sensor to 5 A.
| No. | Function | Amp | Description |
|---|---|---|---|
| 2 | 60 AJCASE | Feed #1 to the engine-compartment fuse box (the battery lives in the trunk) | |
| 3 | Spare | ||
| 4 | 60 AJCASE | Feed #2 to the engine-compartment fuse box | |
| 5 | 30 AJCASE | Power sunroof (where fitted) | |
| 6 | 40 AJCASE | Exterior lighting #1 | |
| 7 | 40 AJCASE | Exterior lighting #2 | |
| 8 | 30 AJCASE | Interior lighting | |
| 9 | 40 AJCASE | Power door locks | |
| 10 | 30 AJCASE | Driver door module | |
| 11 | 30 AJCASE | Passenger door module | |
| 12 | 20 AMINI | Instrument-panel cigar lighter, rear-console dual USB ports (where fitted) | |
| 15 | 40 AJCASE | HVAC blower motor | |
| 16 | Not used on the 300: the shared table lists police left spotlight (20 A) | ||
| 17 | Spare | ||
| 18 | Not used on the 300: the shared table lists police network interface module (30 A) | ||
| 19 | Spare | ||
| 20 | Spare | ||
| 21 | 25 AJCASE | Fuel pump (25 A on the standard car, 30 A in the table for the 6.2 l) | |
| 22 | Not used on the 300: the shared table lists police right spotlight (20 A) | ||
| 23 | 10 AMINI | Fuel filler door, diagnostic port | |
| 24 | 15 AMINI | Integrated centre stack (radio and climate controls) | |
| 25 | 10 AMINI | Tyre pressure monitoring | |
| 26 | 15 AMINI | Transmission control module, electronic shifter | |
| 27 | 25 AMINI | Audio amplifier (where fitted) | |
| 31 | 25 AMINI | Power seats (where fitted): a 25 A circuit breaker | |
| 32 | 15 AMINI | HVAC module, instrument cluster | |
| 33 | 15 AMINI | Ignition switch, RF hub, steering column lock (where fitted) | |
| 34 | 10 AMINI | Steering column module, clock | |
| 35 | 5 AMINI | Intelligent battery sensor | |
| 36 | 15 AMINI | Electronic exhaust valve (where fitted) | |
| 37 | 20 AMINI | Radio | |
| 38 | 15 AMINI | Console power outlet, media hub | |
| 40 | Spare | ||
| 41 | Spare | ||
| 42 | 30 AJCASE | Rear window defroster | |
| 43 | 20 AMINI | Comfort module: heated steering wheel, rear heated seats | |
| 44 | 10 AMINI | Park assist, blind-spot monitoring, rear camera | |
| 45 | 15 AMINI | Instrument cluster, rear-view mirror, compass, humidity sensor | |
| 46 | Spare | ||
| 47 | 10 AMINI | Adaptive front lighting, automatic high beams, daytime running lamps | |
| 48 | 20 AMINI | Active damping suspension (where fitted) | |
| 49 | Spare | ||
| 50 | Spare | ||
| 51 | 20 AMINI | Front heated seats (where fitted) | |
| 52 | 10 AMINI | Heated cupholders, rear heated-seat switches | |
| 53 | 10 AMINI | HVAC module, cabin temperature sensor | |
| 54 | Not used on the 300: the shared table lists Challenger airbag feed (10 A) | ||
| 55 | Spare | ||
| 56 | Spare | ||
| 57 | Spare | ||
| 58 | 10 AMINI | Airbag module | |
| 59 | Not used on the 300: the shared table lists police adjustable pedals (20 A) | ||
| 60 | Not used on the 300: the shared table lists Charger heated washer nozzles (5 A) | ||
| 61 | Not used on the 300: the shared table lists Challenger cigar lighter (20 A) | ||
| 62 | Spare | ||
| 63 | Spare | ||
| 64 | 25 AMINI | Rear power windows: a 25 A circuit breaker | |
| 65 | 10 AMINI | Airbag module, second feed | |
| 66 | Spare | ||
| 67 | 10 AMINI | Rain and light sensor, sunroof | |
| 68 | 10 AMINI | Dual USB run/accessory sense, rear sunshade | |
| 69 | Spare | ||
| 70 | Spare |