Where is the brake relay on 940 Volvo?

In the Volvo 940, the brake relay is typically located in the engine compartment's relay/fuse box, which is situated near the driver's side of the vehicle. You may need to consult the owner's manual for the exact location and identification of the relay, as there may be variations based on the model year. If you're having trouble finding it, checking for a diagram on the fuse box cover can also be helpful.