Where is the car BCM located?

1 Answers
LondonMarie
07/29/25 11:06pm
Car BCM is located in the black box above the driver's side on the left. BCM refers to the Body Control Module of the car, which mainly controls various electrical devices in the vehicle. The main functions of the Body Control Module include power window control, central door lock control, remote anti-theft, lighting system control, electric mirror heating control, instrument backlight adjustment, power distribution, etc. Below are related details: 1. During the operation of the car, the Body Control Module coordinates the functions of different devices inside the vehicle. Some devices in the car are bound to the electronic architecture of the BCM, which maximizes economy and reliability while reducing the number of necessary plug connections and cable harnesses. 2. The Body Control Module can reduce the overall energy consumption of the car. If a certain part of the car malfunctions, the BCM can provide a diagnostic interface during vehicle inspection.
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