Is There a Diode in the Circuit to the RV Auxiliary Power
Updated 10/19/2021 | Published 10/14/2021 >
Products Featured in This Question
Question:
Is there a diode in the circuit that feeds the rv auxiliary power? If so where is it located? I want to use the solar panels on my camper to keep the truck batteries trickle charged during the winter when the rig is not in use. I know the system prevents the truck batteries from being discharged by the camper so there must be a diode or something to prevent backfeed. any help would be appreciated. Thanks
asked by: Robert D
Expert Reply:
No, there is not a diode in the circuit feeding the RV Auxiliary power.
It sounds to me that you are wanting to use the solar panels on your RV to maintain the charge on your 2004 Chevrolet Silverado. You will not be able to use the solar panels to charge the battery on your truck. Unless you used the solar panels to power your RV and plugged a charger like the CTEK MULTI US 7002 12-Volt Universal Battery Charger # CTEK56353 into your RV outlet.
If you are concerned about your RV draining the battery on your truck you can unplug it or use a battery isolator like the Redarc Smart Start Battery Isolator - 12 Volt - 100 Amp # 331-SBI12 to keep your truck battery from being drained.
Product Page this Question was Asked From
Pollak Metal 7-Pole, RV-Style Trailer Socket - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- 7 Blade
- Plug Only
- Pollak
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Why Does the etrailer Trailer Hitch part # e72AR Have a Higher Towing Capacity than the Vehicle?
- Q&A: Replacement Hub/Rotor for UFP 41030
- Q&A: Can you get the Trimax Coupler Lock Keyed Alike? What Coupler Lock can be Keyed Alike?
- Q&A: Metal 6-Way and 7-Way Replacement for Older Ford Truck
- Q&A: Replacement Parts Available for the RAM Trailer Jack Part # TJD-7000S
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Ball Mount Basics: Weight Capacity, Class, and Size
- Q&A: Can Weight Distribution System Be Used on Aluminum Trailer Frame
- Q&A: Does Curt Trailer Wiring Harness C98RV Fit 2025 Kia Telluride
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Article: Must-Have Flat Towing Components
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Article: Trailer Maintenance Schedule



