How To Check Trailer Lights. It's like having a second person helping. Trailer lights not working as expected?
If the trailer lights work on your buddy's truck, then the trailer lights work - period. It's important that your trailer lights are in proper working condition so that other drivers will see you signal and brake. Wiring marker lights to either your vehicle or trailer is not complicated and can be performed with a minimum of tools and expertise.
If the fuse is burnt, replace and.
This handy guide covers the steps to take when testing and troubleshooting trailer lights.
It's like having a second person helping. T Simply connect Light Check to your trailer wiring, turn on the power and press Select button for Cycle. Checking the lights requires connecting the tow vehicle to the trailer.