Fuse Diagrams: 2015 Cadillac SRX Fuses and Relay Guide
To keep and fix problems with the 2015 Cadillac SRX’s electrical system, you need to know how to read the fuse diagrams. As the nerve center, the fuse box keeps different systems and parts safe from electrical problems. In this guide, we’ll help you understand the complicated fuse diagrams and relay setups by showing you what each fuse controls. The fuse diagrams help owners quickly find and fix problems with things like powering important systems like lights and air conditioning and keeping computer modules safe. The 2015 Cadillac SRX’s fuse diagrams are broken down here to make the process easier for both new and experienced car fans. The detailed network of fuses and switches that make the car work is explained step by step.
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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. The wiper function is available immediately after the wiper switch is set to off, and back to on. To protect the wiper motor from overheating, the wipers may slow down when the windshield is dry for a long period. If a period of dry operation, or little moisture, exceeds 10 minutes, the wipers may switch to intermittent operation, and remain there. When moisture is again detected on the windshield, wiper operation will return to the operator-selected speed. 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. 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. To identify and check fuses, circuit breakers, and relays.
Engine Compartment Fuse Block
The underhood fuse block is on the driver’s side of the engine compartment.
To remove the fuse block cover, press the clips on the cover and lift it straight up.
Caution
Spilling liquid on any electrical component of the vehicle may damage it. Always keep the covers on any electrical component.
Engine Compartment Fuse Block
The vehicle may not be equipped with all of the fuses, relays, and features shown.
J-Case Fuses |
Usage |
6 |
Wiper |
12 |
Vacuum Pump |
J-Case Fuses |
Usage |
24 |
Antilock Brake System Pump |
25 |
Rear Electrical Center 1 |
J-Case Fuses |
Usage |
26 |
Rear Electrical Center 2 |
41 |
Cooling Fan 2 |
42 |
Starter |
45 |
Cooling Fan 1 |
Mini Fuses |
Usage |
1 |
Engine Control Module Battery |
2 |
Transmission Control Module Battery |
5 |
Engine Control Module Run Crank |
7 |
Post-Catalytic Converter O2 Sensor |
8 |
Pre-Catalytic Converter O2 Sensor |
Mini Fuses |
Usage |
9 |
Engine Control Module Powertrain |
10 |
Fuel Injectors – Even |
11 |
Fuel Injectors – Odd |
13 |
Washer |
14 |
Heated Steering Wheel |
15 |
Not Used |
16 |
Instrument Cluster/ Malfunction Indicator Lamp/Ignition |
17 |
Air Quality Sensor |
18 |
Not Used |
19 |
Transmission Control Module Run Crank |
20 |
Rear Electrical Center Run Crank |
30 |
Switch Back Light |
Mini Fuses |
Usage |
32 |
Battery Sense (Regulated Voltage Control) |
33 |
Adaptive Forward Lighting |
35 |
Electronic Brake Control Module |
36 |
Air Conditioning Compressor Clutch |
46 |
Low-Beam Headlamp – Right |
47 |
Low-Beam Headlamp – Left |
50 |
Front Fog Lamps |
51 |
Horn |
52 |
Fuel System Control Module |
53 |
Headlamp Level |
54 |
Sensing Diagnostic Module Ignition |
Instrument Panel Fuse Block
The instrument panel fuse block is behind the driver-side instrument panel storage compartment.
To access the fuses, remove the end panel by gently prying with a plastic tool near each clip, beginning at the point shown.
To install the end cover, insert the tabs on the back of the cover into the slots in the instrument panel at the points shown. Align the clips with the slots in the instrument panel, and press the cover into
place.
The vehicle may not be equipped with all of the fuses and relays shown.
Mini Fuses |
Usage |
2 |
Motorized Cupholder |
3 |
Electric Steering Column Lock |
4 |
Data Link Connector |
5 |
Heater, Ventilation, and Air Conditioning Control |
6 |
Tilt and Telescoping Steering Column |
8 |
Spare |
9 |
Glove Box Release |
10 |
Shunt |
11 |
Body Control Module 1 |
12 |
Body Control Module 5 |
13 |
Spare |
14 |
Spare |
15 |
Spare |
Mini Fuses |
Usage |
16 |
Spare |
17 |
Spare |
18 |
Spare |
19 |
Spare |
20 |
Spare |
21 |
Spare |
22 |
Sensing Diagnostic Module/Automatic Occupant Sensing |
23 |
Radio/DVD/Heater, Ventilation, and Air Conditioning |
24 |
Display |
25 |
Heated Steering Wheel |
26 |
Wireless Charger |
27 |
Steering Wheel Switches |
28 |
Spare |
29 |
Visor |
Mini Fuses |
Usage |
30 |
Spare |
J Case Fuses |
Usage |
31 |
Spare |
32 |
Spare |
33 |
Front Heater, Ventilation, and Air Conditioning Blower |
Circuit Breakers |
Usage |
CB1 |
Retained Accessory Power/Accessory Power Outlet Power |
CB7 |
Spare |
Relays |
Usage |
K10 |
Retained Accessory Power/Accessory |
K605 |
Logistics |
Relays |
Usage |
K644 |
Glove Box Release |
Mini Fuses |
Usage |
55 |
High-Beam Headlamp – Right |
56 |
High-Beam Headlamp – Left |
57 |
Ignition Steering Column Lock |
65 |
Trailer Right Stoplamp |
66 |
Trailer Left Stoplamp |
67 |
Spare |
68 |
Spare |
69 |
Spare |
70 |
Spare |
71 |
Spare |
72 |
Spare |
Mini Relays |
Usage |
7 |
Powertrain |
9 |
Cooling Fan 2 |
13 |
Cooling Fan 1 |
15 |
Run/Crank |
Micro Relays |
Usage |
2 |
Vacuum Pump |
4 |
Wiper Control |
5 |
Wiper Speed |
10 |
Starter |
12 |
Cool Fan 3 |
14 |
Low Beam/HID |
U Micro Relays |
Usage |
3 |
Air Conditioning Compressor Clutch |
8 |
Not Used |
Instrument Panel Fuse
Block
The instrument panel fuse block is located in the center console
between the driver and passenger seats. To access the fuses, open
the fuse panel door from the passenger side by pulling it out.
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
Instrument Panel Fuse Block
Mini Fuses |
Usage |
DISPLAY |
Display |
S/ROOF |
Sunroof |
UHP |
Universal Handsfree Phone (If Equipped) |
RDO |
Radio |
APO – IP/CNSL |
Auxiliary Power Outlet – Instrument Panel/Console |
APO – CNSL |
Auxiliary Power Outlet – Floor Console |
BCM 1 |
Body Control Module 3 |
BCM 4 |
Body Control Module 4 |
BCM 7 |
Body Control Module 7 |
ONSTAR |
OnStar® System (If Equipped) |
RAIN SNSR |
Rain Sensor |
Mini Fuses |
Usage |
BCM 6 |
Body Control Module 6 |
ESCL |
Electronic Steering Column Lock |
AIRBAG |
Sensing and Diagnostic Module |
DLC |
Data Link Connector |
IPC |
Instrument Cluster |
STR WHL SW |
Steering Wheel Switch |
BCM 3 |
Body Control Module 1 |
BCM 2 |
Body Control Module 2 |
AMP/RDO |
Amplifier/Radio |
HVAC |
Heating Ventilation & Air Conditioning |
J-Case Fuses |
Usage |
BCM 8 |
Body Control Module 8 |
FRT BLWR |
Front Blower
|
Relays |
Usage |
LOGIC RLY/ SHUNT |
Logistics Relay/ Shunt |
RAP/ ACCY RLY |
Retained Accessory Power/ Accessory Relay |
Breakers |
Usage |
HTR DR |
Heated Driver Seat |
HTR PAS |
Heated Passenger Seat |
Rear Compartment FuseBlock
The rear compartment fuse block is behind a cover on the passenger side of the rear compartment.
The vehicle may not be equipped with all of the fuses, relays, and features shown.
Rear Compartment Fuse Block
Fuses |
Usage |
AOS MDL |
Automatic Occupant Sensing Module |
AUX PWR |
Auxiliary Power Outlet |
* BCM THEFT |
Body Control Module Theft |
CAMERA |
Rear Vision Camera |
CNSTR VENT |
Canister Vent |
DRV PWR SEAT |
Driver Power Seat |
EOCM/ SBZA |
External Object Calculating Module/ Side Blind Zone Alert |
EMPTY |
Not Used |
FRT HTD SEAT |
Front Heated Seats |
FRT VENT SEAT |
Front Ventilated Seats |
FUEL PUMP |
Fuel Pump |
Fuses |
Usage |
HTD MIR |
Heated Mirror |
IGN/ THEFT 1 |
Ignition/Theft 1 |
IGN/ THEFT 2 |
Ignition/Theft 2 |
INFOTMNT |
Infotainment |
* L/GATE |
Liftgate |
LGM |
Liftgate Module |
LGM LOGIC |
Liftgate Module Logic |
MDL TRLR |
Trailer Module |
MIR WDO MDL |
Mirror Window Module |
PRK BRK MDL |
Park Brake Module |
PASS DR WDO SW |
Passenger Door Window Switch |
PASS DR PWR SEAT |
Passenger/Driver Power Seats |
PRK LPS TRLR |
Trailer Park Lamps |
Fuses |
Usage |
RDM |
Rear Drive Module |
REAR DEFOG |
Rear Defog |
REAR HTD SEAT |
Rear Heated Seats |
REAR/WPR |
Rear Wiper |
RT WDO |
Right Window |
RPA MDL |
Rear Parking Assist Module |
SADS MDL |
Semi-Active Damping System Module |
* SEC |
Security |
SHUNT |
Shunt |
SPARE |
Not Used |
SPARE FUSES |
Spare Fuses |
* TRLR EXP |
Trailer Export |
TRLR |
Trailer Module |
* TRLR 2 |
Trailer 2 |
Fuses |
Usage |
UGDO |
Universal Garage Door Opener |
VICS |
Vehicle Information Communications System (Export) |
WNDO |
Power Window |
Relays |
Usage |
DEFOG REAR |
Rear Window Defogger |
* FUEL PUMP |
Fuel Pump |
LOGIC |
Logistic Relay (Export) |
* RUN RLY |
Run Relay |
SPARE |
Not Used |
WPR CONTROL |
Wiper Control |
How to replace the 2016 Kia RIO Fuse
To replace a fuse in a 2016 Kia Rio, follow these general instructions and tips based on the search results:
Materials Needed:
- Spare fuse of the same rating
- Fuse puller (usually provided in the engine compartment fuse panel)
Instructions:
- Preparation:
- Turn off the ignition switch and all other switches.
- Open the fuse panel cover.
- Locate the Fuse:
- The fuse box is typically located in the engine compartment or inside the vehicle cabin.
- Identify and Remove the Blown Fuse:
- Use the fuse puller to pull out the suspected blown fuse straight out.
- Insert a New Fuse:
- Push in a new fuse of the same rating securely into place. Ensure it fits tightly to avoid electrical failures.
- Final Steps:
- Securely install the fuse panel cover to prevent water contact and potential electrical issues.r.
Tips:
- Use spare fuses from less critical circuits if needed.
- Refer to the fuse panel label for specific information on your vehicle’s fuses.
- Always use fuses with the correct ratings to prevent damage to your vehicle’s electrical system.
FAQs
You can locate specific fuses and learn about their associated functions in the car by using the fuses diagram as a visual guide.
It’s advisable to routinely check the fuses, particularly if you run into electrical problems, as this aids in problem identification and timely resolution.
A single blown fuse of can indeed affect more than one component in your car, resulting in different electrical problems.
To safely remove and replace fuses, basic tools like a fuse puller or needle-nose pliers are useful.
To guarantee safety and avoid electrical hazards, it is advisable to disconnect the battery before replacing a fuse.
“Check the fuse for signs of a blown fuse, such as a broken filament or a discoloured appearance.
No, to protect your car’s electrical system from harm, you must adhere to the advised amperage.
To identify and fix the underlying electrical problem causing frequent fuse failures, speak with a qualified mechanic.
To preserve compatibility and guarantee correct operation, it is best to use the same brand and specifications.
It is not advised to drive while a fuse is blown because this could cause more harm or malfunctions.
It’s important to check and replace your fuses as needed because extreme temperatures can affect their reliability.
Depending on which particular fuse has blown, several components, such as lights, power windows, and the radio, may be impacted.
Useful Links
View Full PDF: 2015 Cadillac SRX Owner’s Manual| Auto User Guide