Function：
1.Power transmission: Transmit the power from the power source (such as a battery or generator) to the signal light to ensure its normal operation.
2.Signal transmission: Transmit the signals from the control module (such as the body control unit BCM) to the signal lights to achieve functions such as on-off control and flashing frequency control of the signal lights. For instance, when the driver turns on the turn signal switch, the BCM transmits the signal to the turn signal through the wiring harness, causing it to flash at the set frequency.
3.Ensuring safety: By accurately transmitting power and signals, it ensures that traffic lights can operate normally at critical moments, providing an important guarantee for driving safety. For instance, when a vehicle brakes, the brake lights come on to alert the driver of the vehicle behind to slow down and give way. The turn signal flashes when a vehicle is turning or changing lanes, informing other road users of the vehicle's driving intention.
Important：We have our own R&D team, with professional wiring harness engineers dedicated to developing and manufacturing for customers. We accept custom orders for all kinds of wiring harnesses. Welcome to send samples and drawings. We guarantee the high quality of the wiring harnesses and have a professional after-sales team to serve you. If you need wiring harnesses, come to us, SNOWWOLF Wiring Harness!