Chevy Impala Light Relays, Sensors, Control Modules

Although the lights of your Chevy Impala are all different, the way they operate is pretty much the same. Apart from an ordinary set consisting of a power source, a bulb, and a switch, the light circuit of most modern lights also contains control modules, relays, and sensors. The latter allow for automatic adjustment and operation. The main function of relays is to ensure safe operation within the light circuit by allowing a low current circuit to control a high current one. Control modules, as their name implies, are supposed to monitor the operation and govern the light circuit using the information provided by the sensors.

Light control modules, relays, and sensors are failure points that can leave you without working lights. The fix can be as easy and inexpensive as just replacing a malfunctioning relay, but lighting issues commonly have quite complex troubleshooting procedures that involve some specific tools and the knowledge of a mechanic. To restore the lighting system of your car, find the finest Chevy Impala light relays, sensors, and control modules here, designed and manufactured to provide superior electrical performance.