Chevrolet Tahoe 2022 Fuse Replacement
Having an electrical issue? It could be a blown fuse — an easy fix you can do yourself.
Follow the steps below to find and replace the fuse:
Step 1: Find the Fuse Box
In your Chevrolet Tahoe 2022, the interior fuse box is typically located under the dashboard on the driver's side. Some vehicles also have an additional fuse box in the engine compartment. Check your owner's manual or the fuse box cover for the exact location.
Step 2: Identify the Corresponding Fuse
Below is the complete fuse list for your vehicle. Find the circuit that isn't working and note the fuse number and amperage.
Instrument Panel Fuse Box Fuse Box
| Fuse # | Function | Amperage |
|---|---|---|
| F1 | Right Door | |
| F2 | Left Door | |
| F3 | Universal Garage Door Opener (UGDO)/ OnStar Hands-free Calling (OHC)/ Camera | |
| F4 | Body Control Module 2 | |
| F5 | Displays | |
| F6 | Front Blower | |
| F8 | Left Door Panel | |
| F10 | Tilt/ Column Lock | |
| F11 | USB/ Data Link Connector (DLC) | |
| F12 | Central Gateway Module (CGM)/ Onstar | |
| F14 | Right Door Panel | |
| F17 | Steering Wheel Control | |
| F18 | Active Vibration Module 1 | |
| F19 | Spare | |
| F20 | Spare | |
| F21 | Spare | |
| F22 | Heated Whee | |
| F23 | Spare | |
| F24 | Spare | |
| F25 | Search Engine Optimization (SEO)/ UPFITTER | |
| F26 | USB/ Search Engine Optimization (SEO) Retained Accessory Power (RAP) | |
| F27 | Auxiliary Power Outlet (APO)/Retained Accessory Power | |
| F28 | Spare | |
| F30 | Sensing and Diagnostic Module/ Automatic Occupant Sensing | |
| F31 | Body Control Module 3 | |
| F32 | Center Stack Module (CSM)/ USB | |
| F33 | Body Control Module 4 | |
| F34 | Out of Park | |
| F40 | Spare | |
| F41 | Spare | |
| F42 | Electric Park Brake Switch | |
| F43 | Road Side Equipment | |
| F44 | Active Vibration Module 2 | |
| F45 | Radio Module | |
| F46 | Body Control Module 1A | |
| F47 | Spare | |
| F48 | Telematics Control Module | |
| F49 | Body Control Module 1 | |
| F50 | Driver Monitoring System | |
| F51 | Spare | |
| F52 | Spare | |
| F53 | Spare | |
| F54 | Sunroof | |
| F55 | Auxiliary Power Outlet 3 | |
| F56 | Direct Current/ Direct Current Converter Battery 1 | |
| F57 | Direct Current/ Direct Current Converter Battery 2 | |
| F58 | Spare | |
| F59 | Spare | |
| CB1 | Auxiliary Power Outlet 1 | |
| CB2 | Auxiliary Power Outlet 2 | |
| K1 | Spare | |
| K2 | Retain Accessory Power/ Accessory 1 | |
| K4 | Retain Accessory Power/ Accessory 2 | |
| K5 | Spare |
Engine Compartment Fuse Box Fuse Box
| Fuse # | Function | Amperage |
|---|---|---|
| 1 | Spare | |
| 2 | Spare | |
| 3 | Spare | |
| 4 | Spare | |
| 6 | Exterior Lighting Module 7 | |
| 7 | Exterior Lighting Module 4 | |
| 8 | Spare | |
| 9 | Exterior Lighting Module 5 | |
| 10 | Exterior Lighting Module 6 | |
| 11 | Spare | |
| 12 | Spare | |
| 13 | Washer Front | |
| 14 | Washer Rear | |
| 15 | Rear Electrical Center 2 | |
| 16 | Power Sounder | |
| 17 | Spare | |
| 19 | DC/AC Inverter | |
| 20 | IECR 2 | |
| 21 | Spare | |
| 22 | IECL 2 | |
| 24 | Electronic Brake Control Module | |
| 25 | Rear Electrical Center 1 | |
| 26 | Camera Wash | |
| 27 | Horn | |
| 28 | Headlamp Right | |
| 29 | Headlamp Left | |
| 30 | Exterior Lighting Module 3 | |
| 31 | Exterior Lighting Module 1 | |
| 32 | Spare | |
| 33 | Not R/C | |
| 34 | Spare | |
| 37 | On Board Diagnostics (OBD) Body | |
| 38 | MISC Body | |
| 39 | Upfitter | |
| 40 | MISC Instrument Panel (IP) | |
| 41 | Trailer Parking Lamps | |
| 42 | Right Taillamp | |
| 44 | Trailer Tow | |
| 45 | Secondary Axle Motor | |
| 46 | Engine Control Module (ECM) Ignition | |
| 47 | OBD Engine | |
| 48 | Spare | |
| 49 | Telematics Control Module | |
| 50 | A/C Clutch | |
| 51 | Transfer Case Control Module | |
| 52 | Front Wiper | |
| 53 | Spare | |
| 54 | Left Taillamps | |
| 55 | Trailer Back-up Lamp | |
| 56 | Semi Active Damping System | |
| 57 | Spare | |
| 58 | Starter Motor | |
| 60 | Active Fuel Management 1 | |
| 61 | Automatic Lamp Control (ALC) Main | |
| 62 | Integrated Chassis Control Module/Canister Vent Solenoid/Diesel Exhaust Fluid | |
| 63 | Trailer Brake | |
| 65 | Auxiliary Underhood Electrical Center | |
| 66 | Left Cool Fan Motor | |
| 67 | Active Fuel Management 2 | |
| 68 | Automatic Lamp Control (ALC) Motor | |
| 69 | Starter Pinion | |
| 71 | Cool Fan Motor Lower | |
| 72 | Right Cool Fan Motor/ Lower | |
| 73 | Left Trailer Stop Turn Lamp | |
| 74 | Trailer Interface Module 2 | |
| 75 | Diesel Exhaust Fluid Controller | |
| 76 | ELEC RNG BDS | |
| 78 | Engine Control Module | |
| 79 | Spare | |
| 80 | Cabin Cool Pump 17W | |
| 81 | Right Trailer Stop Turn Lamp | |
| 82 | Trailer Interface Module 1 | |
| 83 | Fuel Tank Zone Module | |
| 84 | Trailer Battery | |
| 85 | Engine | |
| 86 | Engine Control Module | |
| 87 | Injector B Even | |
| 88 | O2 B Sensor | |
| 89 | O2 A Sensor | |
| 90 | Injector A Odd | |
| 91 | Engine Control Module (ECM) Throttle Control | |
| 92 | Cool Fan Clutch AERO Shutter | |
| 5 | Spare | |
| 18 | DC/AC Inverter | |
| 23 | Spare | |
| 35 | Park Lamp | |
| 36 | Run/Crank | |
| 43 | Secondary Axle Motor | |
| 59 | A/C Clutch | |
| 64 | Starter Motor | |
| 70 | Starter Pinion | |
| 77 | Powertrain |
Rear Compartment Fuse Box Fuse Box
| Fuse # | Function | Amperage |
|---|---|---|
| F1 | Remote Function Actuator | |
| F2 | Wireless Charging Module | |
| F3 | Heated Seat Module Row 1 (Battery 1) | |
| F4 | Memory Seat Module (MSM) Driver | |
| F5 | Spare | |
| F6 | Spare | |
| F7 | Amplifier Auxiliary 2 | |
| F8 | Spare | |
| F9 | Search Engine Optimization Upfitter 2 | |
| F10 | Motor Seatbelt Passenger | |
| F11 | Power Folding Seat Row 2 | |
| F12 | GBS | |
| F13 | Spare | |
| F14 | Spare | |
| F15 | Heated Seat Module Row 1 (Battery 2) | |
| F16 | Right Hand Cinch Latch | |
| F17 | Memory Seat Module Passenger | |
| F18 | Rear Wiper | |
| F19 | Motor Seatbelt Driver | |
| F20 | Rear Defogger | |
| F21 | Spare | |
| F22 | Rear HVAC Display Control | |
| F23 | External Object Calculation Module | |
| F24 | Amplifier Auxiliary 3 | |
| F25 | OBS DET | |
| F26 | Rear Drive Control Module | |
| F27 | Amplifier Auxiliary 1 | |
| F28 | Video Processing Module | |
| F29 | Spare | |
| F30 | Spare | |
| F31 | Amplifier | |
| F32 | Spare | |
| F33 | Integrated Chassis Control Module | |
| F34 | Heated Seat Module Row 2 | |
| F35 | HFCR | |
| F36 | Exterior Lighting Module | |
| F37 | Spare | |
| F38 | Power Slide Console | |
| F39 | Spare | |
| F40 | Spare | |
| F41 | Spare | |
| F42 | Spare | |
| F43 | Universal Park Assist | |
| F44 | Spare | |
| F45 | Adaptive Forward Lighting/ Automatic Headlamp Leveling | |
| F46 | Rear HVAC Blower Motor | |
| F47 | Left Hand Cinch Latch | |
| F48 | Power Seat Recline Module | |
| F49 | Lift Glass | |
| F50 | Driver Power Seat | |
| F51 | Power Liftgate Module | |
| F52 | Passenger Power Seat | |
| K53 | Spare | |
| K54 | Spare | |
| K55 | L/GLASS |
Step 3: Check the Fuse
Use the plastic fuse puller, typically found in the fuse box, to remove the fuse. Hold it up to a light source. If the metal filament inside is broken or charred, the fuse is bad and needs to be replaced.
Step 4: How to Get a Replacement
You can buy a replacement fuse at any auto parts store. Make sure you match the **amperage (A)** and **physical size** of the fuse exactly. For example, if you need a 20A fuse, get a 20A fuse.
Step 5: Replace the Fuse
Gently press the new fuse into the empty slot. You should feel a slight click when it's securely in place. Test the affected circuit to confirm it's working again.
What Now?
Fuse Was Blown — What to Buy
Ask at any auto parts store (AutoZone, O'Reilly, Advance Auto) for a blade fuse with the same amperage printed on the old one (e.g., 10A, 15A, 20A). Also match the physical size — mini (most modern cars), standard, or maxi. Replacement fuses cost under $5 and most stores sell assorted packs.
Fuse Looks Fine — Other Causes
If the fuse is intact, the problem isn't a blown fuse. Common alternatives include a bad relay (a click-sized electrical switch), a faulty wiring connection, or a failed component (motor, switch, module). At this point, a mechanic's diagnostic is the most reliable next step.
Frequently Asked Questions
What happens if I put in the wrong amperage fuse?
Higher amperage fuses won't protect the circuit and can cause wiring damage or fire. Lower amperage fuses will blow again immediately. Always match the exact amperage.
Why does my fuse keep blowing?
A repeatedly blown fuse indicates an underlying short circuit or overload. Replacing it again won't fix the root cause — consult a mechanic.
Do I need any tools?
Most cars come with a plastic fuse puller in the fuse box lid. If not, fine-tip needle-nose pliers work. A small flashlight helps.
How do I know what size fuse to buy?
Match the amperage printed on the old fuse (e.g., 10A, 15A, 20A) and the physical blade size (mini, standard, maxi). Auto parts stores carry assorted packs.