2022 - 2026 Toyota GR86 Fuse Relay Boxes Location
2022 - 2026 Toyota GR86, has 2 fuse and relay boxes, 1 fuse relay box in the engine compartment and 1 fuse relay box in the passenger compartment.
Engine Compartment Fuse Relay Box Location:
The location of the fuse box in the engine compartment is on the passenger's side of the engine. The fuse and relays layout diagram is on the fuse relay box cover. If you want a detailed layout, you can find it in the owner's manual.
Passenger Compartment Fuse Relay Box Location:
The location of the fuse box in the passenger compartment is on the driver's side under the dashboard. The fuse and relays layout diagram is on the fuse relay box cover. If you want a detailed layout, you can find it in the owner's manual.
WARNING AND NOTES REGARDING FUSE REPLACEMENT IN THE VEHICLE:
- The vehicle is secured against rolling away.
- All electrical consumers are switched off.
- The vehicle is switched off.
- Always replace faulty fuses with specified new fuses containing the correct amperage.
- Use only fuses appeoved for Toyota with the respective fuse rating.
- When is the fuse box open, make shure that no moisture can enter the fuse box.
- When closing the fuse box, make shure that the seal of the lid is positioned correctly on the fuse box.
The main specificities of the fuses:
Design origin and fuse box location: The vehicle is manufactured by Subaru (Gunma plant). The engine bay fuse box and the interior fuse box (such as the driver's side) follow a layout specific to the GR86/BRZ, rather than a universal Toyota standard. For example, the cigarette lighter power fuse in the glove compartment is located at position No. 12 in the fuse box on the driver's door, with a rated current of 15A, and it is recommended to use a slow-blow fuse to withstand the inrush current at startup.
Dedicated DCM (telematics) fuse: In the engine bay fuse box, fuse F9 (10A) is specifically designated for the DCM (Data Communication Module). For 2022–2023 models, there is a technical service bulletin (TSB) indicating that if the DCM is not activated or requires reprogramming, this can affect the operation of functions such as remote engine start, so attention should be paid to the condition of this circuit.
Strict replacement rules: The manual and technical documentation emphasize that fuses of a higher amperage or wires must not be used in place of a fuse. Since the electrical system is sensitive, if a new fuse blows immediately after replacement, this indicates a serious overload or short circuit in the circuit, so professional diagnostics should be performed rather than replacing the fuse again.
