How to Install Spotlights on Your Vehicle: 15 Steps The fifth wire should connect the last open post on the relay to the switch. Drill holes to mount the spotlight and light switch in your preferred locations. To ground and power the light switch, run one wire from a switch prong to a bolt on the body of the vehicle, and run a second wire to the fuse box on the driver’s side.79%(161)Views: 194K Downlights to lamp & switch wiring . Spotlights to switch Click to view on Bing6:27How to connect downlights to a ceiling rose and switch video.Author: How2D2Views: 187K How to wire spotlights | DIY Doctor UK DIY Forums I want to put in 3 spotlights with 1 switch. How do I wire this? My thought is a junction box with: 1e from previous ceiling rose on circuit 2e to next ceiling rose 3e to switch 4e to 1st spotlight. Then connect 2nd spotlight to 1st, 3rd spotlight to 2nd. Finish at 3rd spotlight with nothing else connected to it. 12v Relay Wiring Diagram Spotlights | Free Wiring Diagram 12v Relay Wiring Diagram Spotlights - Collections Of Wiring Diagram for Led Driving Lights Awesome Wiring Diagram Driving. Gm Relay Wiring Diagram New Wiring Diagram 12v Relay Refrence Wiring. 12v Relay Wiring Diagram Spotlights Download. Spotlight 12v Relay Wiring Diagram Spotlights - WordPress PDF fileprojects,HMN blog,spotlight,tech and tools Multiply that times 100 when working on semi trucks, whose wiring diagram. Spdt-relay-schematic PDF Version speed 2230 Kb/s Pololu Basic 2channel Spdt Relay Carrier Schematic Diagram 12v relay wiring diagram spotlights. Waterproof 12V 24V 12W 1500LM Total Cree Led 12v Relay Wiring Diagram Spotlights Collection | Wiring 12v Relay Wiring Diagram Spotlights Collection - New 12v Relay Wiring Diagram Spotlights. Wiring Diagram for Spotlights with A Relay Valid Wiring Diagram for. Relay Case How to Use Relays and why You Need them Allcylinders. Wiring Diagram for Spotlights with A Relay Valid Unique 12v Relay. Wiring up 6 x 240v 50w spotlights | DIYnot Forums Wiring up 6 x 240v 50w spotlights. Discussion in 'Electrics UK' started by Adam09, 31 Jul 2009. Adam09. This earth is connected with multiple earths back at the light switch also. I have made a quick diagram up on how I was looking to wire up the new spotlights. and they will be able to come out through the center spotlight cut out holes. How to wire a light switch | Downlights Wiring a One Way Switch. A one way light switch has two terminals which is a common marked as COM or C. The common is for the live wire that supplies the input voltage to the switch. The other terminal is marked as L1 and is the output to the light fixture.