Fuse Replacement: 2019 Cadillac XT5 Fuses and Fuse Diagram
Changing the fuses is an important part of keeping the car’s electrical systems in good shape so they work safely and easily. Fuse boxes in the 2019 Cadillac XT5 are very important because they keep different electrical parts safe from overloading or short-circuiting. To quickly fix electricity problems, you need to know what the fuses do and how to use them. The fuse diagram makes it easier to find each fuse by showing where it is located and how much current it can handle. Knowing the Cadillac XT5’s fuse layout inside and out is important for quick and accurate fixes that keep the car running at its best. This is especially true if a blown fuse is to blame for an accessory not working or a circuit not working.
2023 Cadillac XT5 Specs, Price, Features, Mileage (Brochure)
Electrical System
Electrical System Overload
The vehicle has fuses and circuit breakers to protect against an electrical system overload.
When the current electrical load is too heavy, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance of circuit overload and fire caused by electrical problems.
Fuses and circuit breakers protect power devices in the vehicle.
Replace a bad fuse with a new one of the identical size and rating.
If there is a problem on the road and a fuse needs to be replaced, the same amperage fuse can be borrowed. Choose some feature of the vehicle that is not needed to use and replace it as soon as possible.
Headlamp Wiring
An electrical overload may cause the lamps to go on and off, or in some cases to remain off. Have the headlamp wiring checked right away if the lamps go on and off or remain off?
Windshield Wipers
If the wiper motor overheats due to heavy snow or ice, the windshield wipers will stop until the motor cools and will then restart.
Although the circuit is protected from electrical overload, overload due to heavy snow or ice may cause wiper linkage damage. Always clear ice and heavy snow from the windshield before using the windshield wipers.
If the overload is caused by an electrical problem and not snow or ice, be sure to get it fixed.
Fuses and Circuit Breakers
The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems.
Danger
Fuses and circuit breakers are marked with their ampere rating. Do not exceed the specified amperage rating when replacing fuses and circuit breakers. The use of an oversized fuse or circuit breaker can result in a vehicle fire. You and others could be seriously injured or killed.
To check a fuse, look at the silver-coloured band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating.
Fuses of the same amperage can be temporarily borrowed from another fuse location if a fuse goes out. Replace the fuse as soon as possible.
Engine Compartment Fuse Block
The underhood fuse block is in the engine compartment, on the driver’s side of the vehicle.
Caution
Do not pull the engine compartment fuse block lever, since it is intended only for service purposes. If pulled, vehicle malfunction may occur.
Caution
Spilling liquid on any electrical component of the vehicle may damage it. Always keep the covers on any electrical component.
To remove the fuse block cover, press the clips on the cover and lift it straight up.
The vehicle may not be equipped with all of the fuses, relays, and features shown.
| Fuses | Usage |
| F1 | Antilock Brake System |
| F2 | Starter 1 |
| F3 | DC-DC Transformer 1 |
| F4 | – |
| F5 | – |
| F6 | – |
| F7 | DC-DC transformer 2 |
| F8 | Starter 3 |
| F9 | – |
| F10 | – |
| F11 | – |
| F12 | Front Wiper |
| F13 | Starter 2 |
| F14 | LED/Automatic Headlamp Leveling |
| F15 | Rear Wiper 1 |
| F16 | – |
| F17 | – |
| F18 | Automatic Headlamp Leveling Module |
| F19 | – |
| F20 | – |
| F21 | – |
| F22 | Electronic Brake Control Module |
| F23 | Parking/Trailer Lamps |
| F24 | Right Trailer Stoplamp/ Turnlamp |
| F25 | Steering Column Lock |
| F26 | – |
| F27 | Left Trailer Stoplamp/ Turnlamp |
| F28 | – |
| F29 | – |
| F30 | Washer Pump |
| F31 | Headlamp low-beam – right |
| F32 | Headlamp low-beam – left |
| F33 | Fog Lamps |
| F34 | Horn |
| F35 | – |
| F36 | Headlamp High beam – Left |
| F37 | Headlamp high beam – Right |
| F38 | Spare |
| F39 | Transmission Control Module/Battery 1 |
| F40 | Left Rear Bus Electrical Center/DC DC Ignition |
| F41 | Instrument Cluster |
| F42 | Heating, Ventilation, and Air Conditioning/Central Gateway Module run crank |
| F43 | Head Up Display/ Reflective Light Auxiliary |
| F44 | – |
| F45 | – |
| F46 | – |
| F47 | – |
| F48 | Rear Wiper 2 |
| F49 | Interior Rearview Mirror/ Trailer/Rear Heated Seat Run Crank |
| F50 | Fuel Tank Zone Module Run Crank |
| F51 | Heated Steering Wheel |
| F52 | Air Conditioning Clutch |
| F53 | Coolant Pump |
| F54 | Coolant pump |
| F55 | – |
| F56 | – |
| F57 | Engine Control Module/ Ignition |
| F58 | Transmission Control Module/Ignition |
| F59 | Engine Control Module Battery |
| F60 | Transmission Control Module 2 |
| F61 | O2 Sensor 1/Aeroshutter |
| F62 | Engine Control Module– Odd |
| F63 | O2 Sensor 2 |
| F64 | Engine Control Module– Even |
| F65 | Engine Control Module Powertrain 1 |
| F66 | Engine Control Module Powertrain 2 |
| F67 | Engine Control Module Powertrain 3 |
| F68 | – |
| F69 | – |
| F70 | – |
| F71 | – |
| F72 | – |
| F73 | – |
| F74 | – |
| F75 | – |
| F76 | – |
| F77 | – |
| Relays | Usage |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | LED/Automatic Headlamps |
| K5 | – |
| K6 | Coolant pump |
| K7 | Engine Control Module |
| K8 | Air Conditioning |
| K9 | – |
| K10 | Starter 2 |
Instrument Panel Fuse Block
The instrument panel fuse block is in the center console between the driver and passenger seats. To access the fuses, open the fuse panel door, or remove the panel from the passenger side by pulling it out or seeing your dealer.
To reinstall the door, push the door back into its original location. The vehicle may not be equipped with all of the fuses, relays, and features shown.
2023 Cadillac XT5 Specs, Price, Features, Mileage (Brochure)
| Fuses | Usage |
| F1 | Body Control Module 6 |
| F2 | Diagnostic Link/Central Gateway Module |
| F3 | Electric Steering Column Lock |
| F4 | – |
| F5 | Logistics |
| F6 | Heating, Ventilation, and Air Conditioning/ Humidity Sensor |
| F7 | Body Control Module 3 |
| F8 | Park Aid/Electronic Transmission Range System Hybrid |
| F9 | Right Front Heated Seat |
| F10 | Airbag |
| F11 | Electronic precision shift |
| F12 | Amplifier |
| F13 | Body Control Module 7 |
| F14 | Spare/Left Front Heated Seat |
| F15 | Instrument Panel Switch Bank |
| F16 | Sunroof |
| F17 | Body Control Module 1 |
| F18 | Instrument Cluster/Head-up Display |
| F19 | – |
| F20 | Rear Seat Entertainment |
| F21 | Body Control Module 4 |
| F22 | Infotainment/USB Data/ Aux Jack |
| F23 | Body Control Module 2 |
| F24 | USB Charger/Wireless Charging |
| F25 | Park Aid/Electronic Transmission Range System |
| F26 | Communications Integration Module |
| F27 | Video/Night Vision Module |
| F28 | Heating, Ventilation, and Air Conditioning Display |
| F29 | Radio |
| F30 | Steering Wheel Adjustment Controls |
| F31 | Electronic Brake Control Module Electric Brake Booster |
| F32 | DC AC Inverter |
| F33 | Driver Power Seat |
| F34 | Passenger Power Seat |
| F35 | Battery IEC 1 Feed |
| F36 | Electric Power Steering |
| F37 | Rear Seat Entertainment/USB Charge/Wireless Charging Module/ Auxiliary Power Outlet/ Lighter |
| F38 | Body Control Module 8 |
| F39 | – |
| Circuit Breakers/Minifuses | Usage |
| F40 | – |
| F41 | – |
| F42 | Auxiliary Power Outlet (CB)/Lighter (mini fuse) |
Rear Compartment Fuse Block
The rear compartment fuse block is in the cargo area, on the driver’s side of the vehicle behind the lower trim panel. To open, turn the latch with a flat-bladed tool and pull the trim panel from the edges to fold it down.
The label for this fuse block is in the spare tire area, on the foam under the cargo floor.
The vehicle may not be equipped with all of the fuses, relays, and features shown.
| Fuses | Usage |
| F1 | – |
| F2 | Trailer Battery 1 |
| F3 | Driver Seat Belt Motor |
| F4 | Rear Blower |
| F5 | Rear Drive Control |
| F6 | Passenger Seat Belt Motor |
| F7 | Right Window |
| F8 | Rear Window Defogger |
| F9 | Left Window |
| F10 | – |
| F11 | Trailer Reverse |
| F12 | – |
| F13 | – |
| F14 | – |
| F15 | – |
| F16 | – |
| F17 | Camera |
| F18 | Trailer module |
| F19 | Ventilated seats |
| F20 | – |
| F21 | Trailer Connector |
| F22 | – |
| F23 | – |
| F24 | Passenger Window Switch |
| F25 | – |
| F26 | Trailer Brake |
| F27 | Driver Ventilated Seat/ Lumbar |
| F28 | Passive Entry/Passive Start |
| F29 | – |
| F30 | Canister Vent |
| F31 | – |
| F32 | Heated Mirror |
| F33 | – |
| F34 | Liftgate Module |
| F35 | Fuel System Control Module/Fuel Tank Zone Module |
| F36 | Passenger Ventilated Seat/Lumbar |
| F37 | – |
| F38 | Window Module |
| F39 | Rear Closure |
| F40 | Memory Seat Module |
| F41 | Automatic Occupancy Sensor |
| F42 | Trailer Battery 2 |
| F43 | – |
| F44 | – |
| F45 | Liftgate Motor |
| F46 | Rear Heated Seats |
| F47 | – |
| F48 | Glass Break Sensor |
| F49 | – |
| F50 | – |
| F51 | – |
| F52 | Active Dampening System Module |
| F53 | Rear parking aid module/Video/USB |
| F54 | External Object Calculating/Side Blind Zone Alert |
| F55 | – |
| F56 | Universal Garage Door Opener/Rain Sensor |
| F57 | Theft Deterrent |
| Circuit Breakers | Usage |
| CB1 | – |
| CB2 | – |
| CB3 | Rear Auxiliary Power Outlet |
| Relays | Usage |
| K1 | – |
| K2 | – |
FAQs
If your Cadillac XT5’s headlights suddenly stop working, the first thing you should check is the fuse related to the headlights in the fuse box. Refer to the fuse box diagram in your owner’s manual to locate the appropriate fuse.
To access the fuse box in a 2019 Cadillac XT5, you typically need to open the driver’s side door and locate the fuse panel cover on the side of the dashboard. Gently pry off the cover to reveal the fuse box.
Replacing a fuse in a Cadillac XT5 typically requires only a pair of needle-nose pliers or fuse pullers. These tools can help you safely remove the blown fuse and install a new one.
Yes, you can visually inspect a fuse to determine if it’s blown. A blown fuse will have a broken or melted metal strip inside. However, some fuses may be difficult to inspect visually, so it’s best to use a multimeter to test them if you’re unsure.
Multiple blown fuses in a Cadillac XT5 could indicate a larger electrical issue. It’s essential to inspect each fuse carefully and look for signs of a short circuit or other underlying problems. If the issue persists, it’s best to consult a professional mechanic.
While Cadillac XT5s are generally reliable, common electrical problems that may require fuse replacement include issues with the power windows, interior lights, or infotainment system. Checking and replacing fuses related to these components can often resolve the issue.
Refer to the fuse box diagram in your Cadillac XT5 owner’s manual to determine which fuse corresponds to the specific electrical component that is malfunctioning. The diagram provides a clear layout of the fuse box and the functions of each fuse.
No, it’s not safe to use a higher-rated fuse to replace a blown one in your Cadillac XT5. Doing so can lead to electrical damage or even a fire hazard. Always replace fuses with ones of the same rating.
If replacing the fuse does not resolve the problem, it may indicate a larger electrical issue that requires professional diagnosis and repair by a certified mechanic or dealership service center.
No, replacing a fuse with one of higher amperage can lead to electrical damage or even fire hazards. Always replace fuses with those of the same amperage rating.
Replacement fuses can be purchased at auto parts stores, hardware stores, or from Cadillac dealerships.
The 2019 Cadillac XT5 typically uses blade-type fuses, which come in various amperages and sizes.
Use needle-nose pliers or a fuse puller to grasp the fuse firmly and pull it straight out of its socket.
Avoid touching the metal contacts of the fuse to prevent electrical shock.
Yes, you can often visually identify a blown fuse by looking for a break or discolouration in the metal strip inside the fuse.
Useful Link:
View full PDF: Cadillac XT5 2019 User Manual | Auto User Guide
2023 Cadillac XT5 Specs, Price, Features, Mileage (Brochure)
Instrument Cluster Guide: Cadillac XT5 2019 Display Features