2022 Chevrolet Tahoe: Fuse Box Diagram & Amperage
Working on this 2022 Chevrolet Tahoe? Run just this one job through Repairius.
No big switch. Write the estimate, text it for approval, and get paid on your phone. Keep everything else the way it is.
14-day free trial · credit card required · cancel anytime
Quick answer
The 2022 Chevrolet Tahoe has three main fuse box locations:
- Under the hood: In the engine bay, on the driver's side.
- Instrument Panel: On the driver's side of the dashboard, accessible when the driver's door is open.
- Cargo Area: In the rear of the vehicle, on the driver's side, behind an access panel.
Under-hood Fuse Box
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| F2 | 60A | Yellow | Instrument Panel Fuse Block |
| F3 | 40A | Green | Blower Motor |
| F8 | 30A | Pink | Starter Relay |
| F12 | 20A | Blue | Fuel Pump |
| F29 | 15A | Blue | Left High-Beam Headlight |
| F30 | 15A | Blue | Right High-Beam Headlight |
| F31 | 10A | Red | Left Low-Beam Headlight |
| F32 | 10A | Red | Right Low-Beam Headlight |
| F34 | 10A | Red | A/C Clutch |
| F43 | 60A | Yellow | ABS Module |
| F51 | 30A | Pink | Trailer Brake Control |
Relays:
- KR1: A/C Clutch Relay
- KR2: Starter Relay
- KR4: Fuel Pump Relay
Instrument Panel Fuse Box
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| F13 | 10A | Red | ECM/PCM |
| F18 | 20A | Blue | Radio/Infotainment |
| F22 | 15A | Blue | Ignition |
| F35 | 10A | Red | Airbag Module |
| F40 | 10A | Red | Tail/Park Lamps |
| F41 | 15A | Blue | Brake Lights |
Cargo Area Fuse Box
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| F101 | 20A | Blue | Cigar/12V Outlet 1 |
| F102 | 20A | Blue | Cigar/12V Outlet 2 |
| F107 | 15A | Blue | Cabin Fuse |
How to test a fuse
- Turn off the ignition and all accessories.
- Locate the fuse box and remove the cover.
- Use the fuse puller (usually located in the fuse box) to remove the suspect fuse.
- Hold the fuse up to the light. If the metal strip inside is broken, the fuse is blown.
- You can also use a multimeter to test for continuity.
Common blown fuses on this vehicle
- Cigar/12V Outlet Fuses (F101, F102): These fuses often blow due to faulty phone chargers or other devices plugged into the outlets. Check the device first before replacing the fuse.
- Trailer Brake Fuse (F51): An improperly wired trailer can cause this fuse to blow. Always check your trailer wiring before towing.
This information is for guidance only. Please verify all fuse locations and ratings with the legend printed on your fuse box lid, as variations may exist based on trim level and options.
Find a trusted shop on Repairius.
Before you pull a fuse on the 2022 Chevrolet Tahoe
- Use the label printed on the panel cover or the owner's manual for your exact build. Layouts change with options, model year and build date, so a chart for another truck can be wrong.
- Replace a blown fuse only with the same amp rating. A larger fuse can let wiring overheat.
- A fuse that blows again right away means a short or failing component downstream. Find the cause before replacing it again.
- A good fuse doesn't prove the circuit works — relays, grounds and connectors fail too.
- Disconnect the battery before working near high-current fuses or cables.
Learn more: How fuses, relays and truck electrical systems work
More specs for the 2022 Chevrolet Tahoe
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2022 Chevrolet Tahoe Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
Browse by make
Running an auto or diesel repair shop?
Compare Repairius to the shop software you're paying for
$99.99/month (first location included), unlimited users, 14-day free trial.
Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-08-29.