Troubleshooting Backup Camera Wiring Where Power Wire is Good But Camera Still Does Not Work
Published 01/16/2020 >
Question:
Problem solved: Polarity is NOT reversed. RV lights are wired correctly. The color coding, however, is different than what I was used to: RVs white / red goes to ground; black / green goes to power. Camera powers right up. Four bars of signal strength received in the cab monitor. Works great. Still enrolled in The School of Hard Knocks where there are no graduates and no degrees because the learning never ends.
asked by: Dave C
Expert Reply:
Sounds like the issue is the ground circuit for the backup camera you have on your RV. The power wire seems to be working just fine and connected properly so that would leave the ground as the most likely issue. Make sure the ground wire you are using for the camera is connected solidly and if that doesn't work try running a jumper wire from the wire to a metal portion of the trailer frame.
Product Page this Question was Asked From
Optronics LED Trailer Clearance or Side Marker Light - Submersible - 3 Diodes - Round - Red Lens
- Trailer Lights
- Clearance Lights
- Marker
- Round
- Recessed Mount
- Submersible Lights
- LED Light
- 2 Inch Diameter
- Red
- Optronics
more information >
Continue Researching
- Video: Review of Norcold RV Refrigerators - 12 Volt Black RV Mini Fridge With Freezer - NC37VR
- Shop: Norcold RV Mini Fridge w/ Built-In Freezer - 3.3 Cu Ft - 12V - Black
- Search Results: rv refrigerators
- Video: Review of Vitrifrigo RV Refrigerators - C75LX OCX2 RV Mini Fridge With Built-In Freezer - VT79FR
- Video: Review of Norcold RV Refrigerators - Black RV Mini Fridge With Freezer - NC97VR
- Q&A: How Much Power Does the 3.3 cu ft Norcold RV Mini Fridge w/ Freezer Use?
- Search Results: portable solar panels
- Shop: Norcold RV Mini Fridge w/ Built-In Freezer - 2.7 Cu Ft - 12V/24V - Black
- Shop: Norcold RV Mini Fridge w/ Built-In Freezer - 1.7 Cu Ft - 12V - Black
- Shop: Vitrifrigo C75LX OCX2 RV Mini Fridge with Built-In Freezer - 2.6 cu ft - 12V - Stainless Steel
- Shop: Greystone Built-In RV Microwave - 900 Watts - 0.9 Cu Ft - Black
- Search Results: trailer hitch
- Article: Trailer Wiring Diagrams
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS
- Shop: Trailer Wiring
- Video: How to Choose a Trailer Brake Controller
- Search Results: trailer tires and wheels
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Q&A: Is Norcold 12V RV Mini Fridge A Good Choice For Lance Truck Camper Off-Grid
- Search Results: trailer wiring
- Shop: Suspension Enhancement
- Article: How to Measure for Trailer Hitch Drop
- Video: B&W Companion OEM 5th Wheel Hitch Manufacturer Breakdown
- Shop: Power Mountain Tallboy Off-Road Bottle Jack - 8-1/2" to 37-3/4" Lift - 6 Tons
- Shop: Brake Controller
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)


Dave C.
1/16/2020
Problem solved: Polarity is NOT reversed. RV lights are wired correctly. The color coding, however, is different than what I was used to: RVs white / red goes to ground; black / green goes to power. Camera powers right up. Four bars of signal strength received in the cab monitor. Works great. Still enrolled in The School of Hard Knocks where there are no graduates and no degrees because the learning never ends.