Product Interface to install additional lights on cars without plus signal to the main beam (such as new cars with xenon and LED high-beam). This bus-driving beam module listens for the signal in the vehicle's CAN bus system and then converts the data signal to an analog signal plus (12V) that can be used with a separate relay wiring (common wiring classic auxiliary lamps). NOTE! The module is connected as a rule, the inside of the car's interior in an existing harness. The position is different between different car models and can, for. Example. be the steering column, diagnosis socket, behind the stereo, behind the glove compartment or the like. We recommend that the installation is done by a skilled technician. NOTE! Before the order, make sure that your car is supported for the connection of the module. Confirmed models: installation. xmlALLMÄN details Cable colors: Red: + 12V constant black: JordVit: CAN HighBlå: CAN LowLila: Provides + 12V when high beam is on. (Conveniently connected signal from the auxiliary lights relay for this) Function check: It is very important that the interface is connected according to the instructions that apply to each car model. The interface has a hidden LED beside the connector indicating the status. The LED flashes red: Contact with CAN Bus and check vehicle status. LED lights up green: Contact with CAN bus and the vehicle is identifieratLysdioden red: Contact with CAN bus but the vehicle is not identified. Check switch-points against the instructions. More possible reasons for the wrong poled CAN Bus, High to Low or vice versa, broken interfaces or poor power supply. NOTE: When changing the connection point, the power supply to the interface is broken.