How to fix a blown fuse: 2020 Chrysler 300 Fuses Box Diagram
By looking into the 2020 Chrysler 300’s electrical system, you can learn more about its fuses and fuse box, which are like quiet guardians for the car’s complicated electrical system. The fuse box is placed in a good spot and works as a central command hub. It holds many carefully organized fuses that protect against electrical overloads or problems. These seemingly unimportant parts are very important for keeping important systems like lights, power windows, and different electronic units working properly. It was made to be easy to get to, and the fuse box makes upkeep and troubleshooting simple, so drivers can quickly fix electrical problems. The 2020 Chrysler 300’s fuses and fuse box show that the car’s electrical system is dedicated to safety and dependability. They also show how important these often-overlooked parts are for keeping the driving experience smooth and safe.
2023 Chrysler 300 Specs , Price, Features, Mileage and Review
FUSES
WARNING!
- When replacing a blown fuse, always use an appropriate replacement fuse with the same amp rating as the original fuse.
- Never replace a fuse with another fuse of a higher amp rating. Never replace a blown fuse with metal wires or any other material. Do not place a fuse inside a circuit breaker cavity or vice versa. Failure to use proper fuses may result in serious personal injury, fire and/or property damage.
- Before replacing a fuse, make sure that the ignition is off and that all the other services are switched off and/or disengaged.
- If the replaced fuse blows again, contact an authorized dealer.
- If a general protection fuse for safety systems (air bag system, braking system), power unit systems (engine system, transmission system) or steering system blows, contact an authorized dealer.
GENERAL INFORMATION
- The fuses protect electrical systems against excessive current.
- When a device does not work, you must check the fuse element inside the blade fuse for a break/ melt.
- Also, please be aware that when using power outlets for extended periods with the engine off may result in vehicle battery discharge.
- Fuse Element
- Blade Fuse with a good/ functional fuse element.
- Blade fuse with a bad/non-functional fuse element (blown fuse).
UNDERHOOD FUSES
- The Front Power Distribution Center is located in the engine compartment.
- This module contains fuses and relays.
- Fuse cavity location and descriptions are printed on the inside of the power distribution centre cover.
CAUTION!
- When installing the power distribution centre cover, it is important to ensure the cover is properly positioned and fully latched.
- Failure to do so may allow water to get into the power distribution centre and possibly result in an electrical system failure.
- When replacing a blown fuse, it is important to use only a fuse having the correct amperage rating.
- The use of a fuse with a rating other than indicated may result in a dangerous electrical system overload.
- If a properly rated fuse continues to blow, it indicates a problem in the circuit that must be corrected.
| Cavity | Cartridge Fuse | Mini-Fuse | Description |
| 1 | – | – | Fuse – Spare |
| 2 | 40 Amp Green | – | Radiator Fan #1 – (Non 6.2L Supercharged) |
| 3 | 50 Amp Red | – | Electric Power Steering #1 – If Equipped |
| 4 | 30 Amp Pink | – | Starter |
| 5 | 40 Amp Green | – | Anti-Lock Brake |
| 6 | 30 Amp Pink | – | Anti-Lock Brake |
| 7 | 20 Amp Blue | – | Police Ignition Run / ACC #1 |
| 8 | 50 Amp Red / 20 Amp Blue | – | Radiator Fan (6.2L Supercharged) / Police Ignition Run / ACC # 2 |
| 9 | – | 20 Amp Yellow | All-Wheel Drive Module – If Equipped |
| 10 | – | 10 Amp Red | Intrusion MOD (300) – If Equipped / Under Hood Lamp – Police |
| 11 | – | 20 Amp Yellow | Horns |
| 12 | – | 10 Amp Red | Air Conditioning Clutch |
| 13 | – | – | Fuse – Spare |
| 14 | – | – | Fuse – Spare |
| 15 | – | 20 Amp Yellow | Left HID Headlamp – If Equipped |
| Cavity | Cartridge Fuse | Mini-Fuse | Description |
| 16 | – | 20 Amp Yellow | Right HID Headlamp – If Equipped |
| 18 | 50 Amp Red | – | Radiator Fan – (Non-6.2L Supercharged) |
| 19 | 50 Amp Red | – | Electric Power Steering #2 – If Equipped |
| 20 | 30 Amp Pink | – | Wiper Motor |
| 21 | 30 Amp Pink
20 Amp Blue – Police |
– | Headlamp Washers – If Equipped Police Bat Feed #2 |
| 22 | 40 Amp Green / 20 Amp Blue – Police | – | LTR Cooling Pump (6.2L Supercharged) / Police Bat Feed # 3 |
| 23 | 20 Amp Blue | – | Police Bat Feed # 1 |
| 24 | 50 Amp Red / 20 Amp Blue | – | Radiator Fan (6.2L Supercharged) / Police Ignition Run/ACC Feed # 3 |
| 28 | – | – | Fuse – Spare |
| 29 | – | 15 Amp Blue | Transmission Control Module (Challenger / Charger Police) |
| 30 | – | – | Fuse – Spare |
| 31 | – | 25 Amp Clear | Engine Module |
| 32 | – | – | Fuse – Spare |
| 33 | – | – | Fuse – Spare |
| 34 | – | 25 Amp Clear | ASD Feed #1 |
| 35 | – | 20 Amp Yellow | ASD Feed #2 |
| 36 | – | 10 Amp Red | Anti-lock brake Module / Steering Column Lock Module (300 if equipped) |
| 37 | – | 10 Amp Red | Engine Controller |
| 38 | – | 10 Amp Red | Airbag Module |
| 39 | – | 10 Amp Red | A/C Clutch / EPS – If Equipped / Vacuum Pump – If Equipped |
| Cavity | Cartridge Fuse | Mini-Fuse | Description |
| 48 | – | 10 Amp Red | AWD Module / Front Axle Disconnect – If Equipped |
| 49 | – | – | Fuse – Spare |
| 50 | – | – | Fuse – Spare |
| 51 | – | 20 Amp Yellow | Vacuum Pump – If Equipped |
| 52 | – | 5 Amp Tan | Adaptive Cruise Control – If Equipped |
| 53 | – | – | Fuse – Spare |
REAR INTERIOR FUSES
- There is also a power distribution centre located in the trunk under the spare tire access panel.
- This centre contains fuses and relays.
- Fuse cavity location and descriptions are printed on the inside of the power distribution centre cover.
CAUTION!
- When installing the power distribution centre cover, it is important to ensure the cover is properly positioned and fully latched.
- Failure to do so may allow water to get into the power distribution centre and possibly result in an electrical system failure.
- When replacing a blown fuse, it is important to use only a fuse having the correct amperage rating.
- The use of a fuse with a rating other than indicated may result in a dangerous electrical system overload.
- If a properly rated fuse continues to blow, it indicates a problem in the circuit that must be corrected.
| Cavity | Cartridge Fuse | Mini-Fuse | Description |
| F2 | 60 Amp Yellow | – | Front PDC Feed #1 |
| F3 | – | – | Fuse – Spare |
| F4 | 60 Amp Yellow | – | Front PDC Feed #2 |
| F5 | 30 Amp Pink
20 Amp Blue – Police |
– | Sunroof/Dome Lamp – Police |
| F6 | 40 Amp Green | – | Exterior Lighting #1 |
| F7 | 40 Amp Green | – | Exterior Lighting #2 |
| F8 | 30 Amp Pink | – | Interior Lighting |
| F9 | 40 Amp Green | – | Power Locks |
| F10 | 30 Amp Pink | – | Driver Door Control Module |
| F11 | 30 Amp Pink | – | Passenger Door Control Module |
| F12 | – | 20 Amp Yellow | Cigar Lighter/IP APO/RR USB (Selectable Fuse)– If Equipped |
| F15 | 40 Amp Green | – | HVAC Blower |
| F16 | 20 Amp Blue | – | Left Spot Lamp – Police |
| F17 | 20 Amp Blue | – | Right Spot Lamp – Police |
| F18 | 30 Amp Pink | – | VISM Mod (Police) |
| F19 | – | – | Fuse – Spare |
| F20 | – | – | Fuse – Spare |
| F21 | 30 Amp Pink | – | Fuel Pump (Non 6.2L SRT) |
| Cavity | Cartridge Fuse | Mini-Fuse | Description |
| F22 | – | 5 Amp Tan | Cyber Gateway Module |
| F23 | – | 10 Amp Red | Fuel Door – If Equipped/Diagnostic Port |
| F24 | – | 10 Amp Red | Integrated Center Stack |
| F25 | – | 10 Amp Red | Tire Pressure Monitor System |
| F26 | – | 15 Amp Blue | Trans Mod (Charger Non- Police/300) |
| F27 | – | 25 Amp Clear | Amplifier – If Equipped |
| F31 | – | 25 Amp Breaker | Power Seats – If Equipped |
| F32 | – | 15 Amp Blue | HVAC Module/Cluster |
| F33 | – | 15 Amp Blue | IGN SW/Wireless Mod/Steer Clmn Lock Mod/Remote Start — If Equipped |
| F34 | – | 10 Amp Red | Steering Column Module/Clock (300) |
| F35 | – | 5 Amp Tan | Battery Sensor |
| F36 | – | 15 Amp Blue | Electronic Exhaust Valve – If Equipped |
| F37 | – | 20 Amp Yellow | Radio |
| F38 | – | 20 Amp Yellow | Media Hub / Console APO |
| F40 | 30 Amp Pink | – | Fuel Pump #1 (6.2L ADR) |
| F41 | 30 Amp Pink | – | Fuel Pump #2 (6.2L ADR) |
| F42 | 30 Amp Pink | – | Rear Defrost |
| F43 | – | 20 Amp Yellow | Rear Heated Seats – If Equipped / Heated Steering Wheel – If Equipped |
| F44 | – | 10 Amp Red | Park Assist / Blind Spot / Rear View Camera |
| Cavity | Cartridge Fuse | Mini-Fuse | Description |
| F45 | – | 15 Amp Blue | Cluster / Rearview Mirror / Lane Departure |
| F46 | – | – | Fuse – Spare |
| F47 | – | 10 Amp Red | Adaptive Front Lighting / Day Time Running Lamps – If Equipped |
| F48 | – | 20 Amp Yellow | Active Suspension – (6.4L*/ 6.2L) |
| F49 | – | – | Fuse – Spare |
| F50 | – | – | Fuse – Spare |
| F51 | – | 20 Amp Yellow | Front Heated / Vented Seats – If Equipped |
| F52 | – | 10 Amp Red | Heated/Cooled Cup Holders/Rear Heated Seat Switches – If Equipped |
| F53 | – | 10 Amp Red | HVAC Module/In-Vehicle Temperature Sensor |
| F54 | – | – | Fuse – Spare |
| F55 | – | – | Fuse – Spare |
| F56 | – | – | Fuse – Spare |
| F57 | – | – | Fuse – Spare |
| F58 | – | 10 Amp Red | Airbag Module |
| F59 | – | 20 Amp Yellow | Adjustable Pedals – Police |
| F60 | – | – | Fuse – Spare |
| F61 | – | – | Fuse – Spare |
| F62 | – | – | Fuse – Spare |
| F63 | – | – | Fuse – Spare |
| Cavity | Cartridge Fuse | Mini-Fuse | Description |
| F64 | – | 25 Amp Breaker | Rear Windows (Charger/300) |
| F65 | – | 10 Amp Red | Airbag Module |
| F66 | – | – | Fuse – Spare |
| F67 | – | 10 Amp Red | Rain and Light Sensor / Sunroof / Inside RearView Mirror / Police Run Acc Relay |
| F68 | – | 10 Amp Red | Rear USB Timer / Rear Sunshade – If Equipped |
| F69 | – | – | Fuse – Spare |
| F70 | – | – | Fuse – Spare |
FAQs
The fuse box in the 2020 Chrysler 300 serves as a protective mechanism for the vehicle’s electrical systems. It contains fuses that break or blow when there’s an electrical fault, preventing damage to components and wiring.
The fuse box is typically located either in the engine compartment or inside the passenger compartment, often beneath the dashboard. The exact location may vary depending on the specific model and configuration of your Chrysler 300.
The 2020 Chrysler 300 may use various types of fuses, including blade fuses or cartridge fuses, depending on the specific model and trim level. Blade fuses are more common and are easily recognizable due to their flat, blade-like shape.
If a fuse blows, it’s important to replace it with a fuse of the same amperage rating. The amperage rating is usually labelled on the fuse itself. Using the correct amperage fuse is crucial to avoid electrical problems or damage.
Yes, replacing a blown fuse is generally a straightforward DIY task. However, always follow safety precautions. Ensure the vehicle’s ignition is off, and disconnect the battery if necessary. Use the appropriate tools and handle fuses with care to prevent injury or damage.
Common electrical problems such as non-functioning lights, power windows, radio, or other accessories not working may be due to blown fuses. Checking the fuses is a good initial step in diagnosing these issues.
No, it is not recommended to use a higher amperage fuse as a replacement. Fuses are rated for a specific amperage to protect the electrical circuit. Using a higher amperage fuse can lead to electrical damage or even fires in extreme cases.
There’s no specific maintenance schedule for checking fuses. However, if you encounter electrical problems in your vehicle, it’s a good practice to start by inspecting the fuses as part of the troubleshooting process.
Replacement fuses can be purchased at auto parts stores or online. Ensure you get fuses with the same amperage rating as the ones you’re replacing.
Useful Link
View Full PDF: 2020 Chrysler 300 | Auto User Guide
Instrument cluster: 2020 Chrysler 300 Dashboard Indicators Guide
2023 Chrysler 300 Specs , Price, Features, Mileage and Review