For example you could splice a wire off your high beam wire or off your backup light wire86 connect to a ground. These diagrams demonstrate where the led strips are located in the car in relation to their wiring.

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How to wire led lights in a car. Open the trunk of your car and look for the wiring harness that leads to the rear lights. Use connectors if they are supplied with your lights. 85 and 86 can be reversed. Disconnect the negative cable from your cars battery. Connect the black wire to a grounding point inside the vehicle. Drill and mount any necessary hardware included with the.
A grounding point is a metal part under the dash such as the firewall. Do you want to build and wire your amp rack like dean. If your lights do not have connectors included strip a half inch of bare wire from the end of each power wire using your wire strippers. Fluffy goes to india gabriel. Open the hood of the car and disconnect the negative cable from the battery by loosening the lock nut on the. For that reason i recommend the two methods i mentioned earlier.
You may have to use a. 85 connects to the power source that you want controlling the switch. Use a high quality glue for attaching to under dash plastic panels use wire ties to fasten light strips to vehicle wiring bundles or dashboard brackets. How to connect led lights to a car step 1. Without this current no magnetic force is created so the 30 to 87 switch stays open and your lights stay off. Without a proper grounding point your lights will not turn on.
Tap the red wire to battery positiveblack wire to negative or ground. Connect the wire from your switch to the power wires on your lights. Decide where the lights will be placed in the vehicle. Slide each end in a crimp style wiring connector. To do this loosen up a bolt put the wire under it and tighten it back up. If there is an optional wire check the installation sheet to see what its for.
How to install led lights in a car ayo jimmy. Identify the earth wire feeding into the rear lights. How to wire led lights to 12 volt auto wiring step 1. Five star car stereo recommended for you.