V90 L6-2.9L VIN 96 B6304S (1998)
Relay Box: Description and Operation
Relay Box Inside Car
The relay box (D) inside the car has relays, most of which are for interior functions.
There are some exceptions, however. For example, the intermittent operation relay for the rear window wiper on 5-door models is located next to the rear
bulb failure sensor at the left wheel well.