2012 Chrysler 300 LD Fuse Box Diagram
The 2012 Chrysler 300 (LD) has 2 fuse boxes. Choose the one you’re looking at.
Find a fuse
Search by component, fuse number or description.
Popular searches
Engine compartment fuse box (front PDC)
Open the hood and look to the passenger-side front corner: the 2012 300's engine-bay fuse and relay box is the black lidded block ahead of the strut tower, still named the Integrated Power Module in this year's manual. It carries no battery terminals of its own — the battery is under the trunk floor — so the box is fed through two 60 A cartridges in the rear centre. The cover label shows every cavity.
The 2012 table is the launch table: cartridges 2–8 and 18–24 across the top, minis 9–16 standing to their right, 28–39 in a row beneath and 48–53 down the left margin next to the relays. The fuel pump (28), transmission (15) and anti-lock brakes (5 and mini 14) are still fed from this box; pocket 1 is an unused spare.
| 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 | Anti-lock brakes | |
| 6 | Spare | ||
| 7 | Spare | ||
| 8 | Spare | ||
| 9 | 20 AMINI | All-wheel-drive module (AWD cars) | |
| 10 | 10 AMINI | Security system | |
| 11 | 20 AMINI | Horns | |
| 12 | 10 AMINI | Air-conditioning compressor clutch | |
| 13 | Spare | ||
| 14 | 25 AMINI | Anti-lock brakes | |
| 15 | 25 AMINI | Transmission | |
| 16 | Spare | ||
| 18 | 50 AJCASE | Radiator cooling fan #2 | |
| 19 | 50 AJCASE | Power steering #2 | |
| 20 | 30 AJCASE | Windshield wiper motor | |
| 21 | 30 AJCASE | Headlamp washers | |
| 22 | Spare | ||
| 23 | Spare | ||
| 24 | Spare | ||
| 28 | 25 AMINI | Fuel pump | |
| 29 | 15 AMINI | Transmission, electronic shifter | |
| 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 | Spare | ||
| 53 | Spare |
Trunk fuse box (rear PDC)
Raise the load-floor panel in the 2012 300's trunk: the spare wheel is in the well, the battery sits at the front of it and the rear fuse box is fixed beside the battery on the right-hand side. Its latched cover carries the cavity label. This box feeds the engine-bay box through cartridges 2 and 4.
The 2012 layout matches 2011. One oddity: the 2012 manual lists a 20 A active-damping-module fuse in cartridge cavity 18, which neither the 2011 nor the 2013 book shows, so it is marked but not coloured. Radio (37) is 15 A and the armrest outlet (38) 20 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, washer pump | |
| 9 | 30 AJCASE | Power door locks | |
| 10 | 30 AJCASE | Driver door module | |
| 11 | 30 AJCASE | Passenger door module | |
| 12 | 20 AMINI | Cigar lighters: instrument panel and rear of the centre console | |
| 15 | 40 AJCASE | HVAC blower motor | |
| 16 | Spare | ||
| 17 | Spare | ||
| 18 | Active damping module: only the 2012 manual lists a fuse here (20 A, mini column); the 2011 and 2013 books show a spare | ||
| 19 | Spare | ||
| 20 | Spare | ||
| 21 | Spare | ||
| 22 | Spare | ||
| 23 | 10 AMINI | Fuel filler door, diagnostic port | |
| 24 | 15 AMINI | Radio display screen | |
| 25 | 10 AMINI | Tyre pressure monitoring | |
| 26 | Spare | ||
| 27 | 25 AMINI | Audio amplifier (where fitted) | |
| 31 | 25 AMINI | Power seats | |
| 32 | 15 AMINI | HVAC module, instrument cluster | |
| 33 | 15 AMINI | Ignition switch, wireless ignition node | |
| 34 | 10 AMINI | Steering column module, clock | |
| 35 | 10 AMINI | Intelligent battery sensor | |
| 36 | Spare | ||
| 37 | 15 AMINI | Radio | |
| 38 | 20 AMINI | Power outlet inside the centre armrest | |
| 40 | Spare | ||
| 41 | Spare | ||
| 42 | 30 AJCASE | Rear window defroster | |
| 43 | 25 AMINI | Rear heated seats, heated steering wheel | |
| 44 | 10 AMINI | Park assist, blind-spot monitoring, rear camera | |
| 45 | 15 AMINI | Instrument cluster, rear-view mirror, compass | |
| 46 | 10 AMINI | Adaptive cruise control | |
| 47 | 10 AMINI | Adaptive front lighting | |
| 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 | Spare | ||
| 55 | Spare | ||
| 56 | Spare | ||
| 57 | Spare | ||
| 58 | 10 AMINI | Airbag module | |
| 59 | Spare | ||
| 60 | Spare | ||
| 61 | Spare | ||
| 62 | Spare | ||
| 63 | Spare | ||
| 64 | 25 AMINI | Rear power windows | |
| 65 | 10 AMINI | Airbag module, second feed | |
| 66 | Spare | ||
| 67 | 15 AMINI | Run sense | |
| 68 | 15 AMINI | Illumination, rear sunshade | |
| 69 | Spare | ||
| 70 | Spare |