RV Lighting Repair, LED Upgrades & Install
Bright, efficient RV lighting makes travel safer and more comfortable. Interior 12-volt lights should run cool and steady; exterior markers and tail/brake/turn lamps must stay legal and weatherproof. If your RV LED lights flicker, dim, burn hot, or fail after rain, we can help.
Traveling RV Technicians (TRVT) provides mobile RV light repair, LED conversion, fixture replacement, switch/dimmer installs, and wiring cleanup. We service interior RV lighting, exterior RV lighting, awning lights, porch lights, and compartment/step lights, then verify fusing, voltage drop, and color temperature so you get safe, even, reliable power day and night.
Interior RV Lighting Repairs & Upgrades
Cabin lights should be bright, cool, and even. We repair ceiling dome lights, puck lights, reading lights, vanity lights, accent/strip lights, and under-cabinet fixtures. Typical fixes include corroded sockets, failed LED drivers, weak grounds, bad switches, or undersized wiring that causes dimming. We can replace yellow halogens with RV LED lights for lower draw and cooler operation, add 12V dimmer switches, and balance zones (galley, salon, bath, bedroom) for comfortable light levels.
Exterior Lighting: Marker, Clearance, Tail/Brake/Turn
Exterior lamps must be bright and compliant. We service marker lights, clearance lights, side turn markers, tail/brake/turn assemblies, reverse lights, license lights, and porch/step lights. Upgrades use sealed, vibration-resistant LEDs with proper optics and beam spread. For towable rigs and fifth wheels, we resolve hyperflash after LED conversion with load modules or compatible flashers. All terminations are sealed against water and road salt.
Diagnosing Flicker, Dimming & Ghosting
Flicker and dimming usually trace to voltage drop, weak grounds, PWM dimmers that don’t match the driver, or failing LED boards. “Ghosting” (a faint glow when “off”) comes from backfeed or multiplex leakage. We meter the circuit under load, check fuse/connector temps, and evaluate driver type. Then we correct the root cause—proper gauge, solid grounds, compatible dimmers, or new drivers—so lights stay stable even when the air conditioner or microwave starts.
Switches, Dimmers & Multiplex Controls
We replace standard toggles and rocker switches, add 12V LED dimmers (PWM/constant-current), and integrate with multiplex systems such as Firefly (Vegatouch), Spyder, Intellitec, KIB. If a whole zone fails, we test the keypad, node, and data line before swapping parts. For bathrooms and bunks, we add motion sensors or night-light accents. Clear labeling and new legends on the breaker panel/fuse panel make future service simple.
Awning, Porch, Step & Compartment Lighting
Good campsite lighting is targeted, not harsh. We install RV awning lights (warm white or tunable), porch lights with bug-reduced color, entry/step lights for safety, and basement/compartment lights for easy gear access. For toy-hauler patios, we add sealed LED strip lights with remotes or Bluetooth apps. All exterior parts use sealed connectors and heat-shrink splices for weather resistance.
Headlights, Driving & Auxiliary Work Lights
Motorhome headlight upgrades can improve night driving significantly. We replace hazed housings, restore aim, and install DOT-compliant LED assemblies or bulbs when appropriate. On Class A/C coaches and tow vehicles, we can add fog/driving lights or rear work lights for hitching. We avoid glare by selecting proper optics, beam cutoff, and alignment so you see more without blinding others.
Wiring, Fusing & Voltage Drop Control
Lighting reliability is electrical health. We check fuse sizes, conductor gauge, and run length; clean grounds; and fix overheated connectors. For long LED runs, we add distribution nodes or heavier gauge to control voltage drop. Exterior fixtures get dielectric grease and sealed grommets. Inside, we tidy harnesses, label circuits at power distribution centers, and document values so the electrical system is easy to maintain.
Weatherproofing, Ratings & Compliance
Outside lamps face water and vibration. We choose fixtures with IP67/IP68 sealing and automotive-grade housings. For road-facing lamps, we use DOT/SAE-compliant assemblies (e.g., P2/P3 markers, stop/turn/tail) to meet lighting visibility rules. In wet areas, 120V fixtures land on GFCI-protected circuits; 12V circuits get proper fusing near the source. This prevents short circuits, nuisance trips, and premature failures.

