Adding backup lights, Wiring help needed.
I've been wanting to add backup lights to my TT for several years now. I've read every single thread here & on other sites, my plan is to mount 4 LED flood lights, 2 on the rear bumper of the TT f...
Forum Discussion
I would place the diodes to protect the truck wiring harness. Also place a diode between the second trigger (switch) and the relay. I would not place a diode on the actual supply to the lights. The diodes protect the switch and truck harness where slight voltage drop is acceptable. Do not place a diode on the high(er) amperage feed from battery thru relay to the lights.
Edit: there are very specific laws regarding vehicle lighting. Placing backup lights to point outward would probably be a violation. I had a long uncomfortable conversation with an officer while using offroad lighting on my Jeep on the beach. The beach is considered a state highway. I didn't receive a ticket even though I was in the wrong. Didn't know I was in the wrong previous to our conversation.
I use my Dodge and Jeep supplemental lighting off road or in the RV park while setting up. I avoid using supplemental lighting on the pavement. I try to avoid uncomfortable talks with law enforcement. Your laws probably vary.
Edit: there are very specific laws regarding vehicle lighting. Placing backup lights to point outward would probably be a violation. I had a long uncomfortable conversation with an officer while using offroad lighting on my Jeep on the beach. The beach is considered a state highway. I didn't receive a ticket even though I was in the wrong. Didn't know I was in the wrong previous to our conversation.
I use my Dodge and Jeep supplemental lighting off road or in the RV park while setting up. I avoid using supplemental lighting on the pavement. I try to avoid uncomfortable talks with law enforcement. Your laws probably vary.
