Where is the fuel pump relay located in the BMW 3 Series?
1 Answers
The fuel pump relay in the BMW 3 Series is located inside the engine cover, near the battery, or in the black box above the left/right front shock absorbers. It is uniformly installed in either the fuse box or relay box. You can open the box cover to check - the relay labeled "FP" on the cover is the fuel pump relay, as all relays are clearly marked. A relay is an electronic control device that consists of a control system and a controlled system, typically used in automatic control circuits. Essentially, a relay uses a smaller current to control a larger current, functioning as an automatic switch that performs roles such as automatic regulation, safety protection, and circuit conversion in electrical systems. The BMW 3 Series represents BMW Group's new generation of sedan products, with a body weight of 1,465 kg, equipped with an inline 4-cylinder gasoline engine. The vehicle dimensions are 4.734 meters in length, 1.811 meters in width, and 1.455 meters in height.