Expert Answers about Dodge

• Troubleshooting no Running Lights with the Hopkins 7-way to 4-way Adapter part # HM47200
• The Hopkins Endurance Quick-Install Trailer Connector Adapter # HM47200 that you referenced should work well without any modifications. It sounds like the running light issue you are seeing is on the 4-way of his F150. Use a circuit tester like our part # 3808 to test the pin with the brown wire coming out of it for voltage when the head lights or running lights of his vehicle are on. If there is no voltage there then the problem is on the vehicle side of the wiring. Trace the circuit...
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• Electric Trailer Brakes Not Working on Tandem Axle Trailer Pulled by 2013 Dodge Ram 3500
• Since your tow vehicle is new and since the problem has followed the trailer to another tow vehicle it would seem that the issue is on the trailer side. Since you have already replaced the trailer's 7-way connector (joining it to the trailer wiring at your junction box) most likely the problem is either in the wiring between from the box and the brake assemblies or at the brake assembly itself. Trace your brake circuit wiring from the junction box all the way to the brake assemblies. Look...
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• Getting P.L. Code When Using Tekonsha Primus IQ Trailer Brake Controller # TK90160 on 2008 Dodge Ram
• I spoke to my contact at Tekonsha, and he said that the P.L. code is not very common and as you can see in the picture that I have attached, this code is sometimes mistaken with the O.L. code because it looks so similar. If you are indeed getting the P.L. code this indicates that power is being interrupted and you will need to use a tester like part # PTW2993, to test the black wire. If the tester is showing constant power on the wire when the manual override is used and you are still...
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• Troubleshooting Running Light Circuit Not Functioning on a 2003 Dodge Ram Trailer Wiring
• First thing you should do at this point is test the 4-way of the wiring harness with a circuit tester part # PTW2993 for voltage on all of the right pins when the taillight signals are being applied. Just like in the video I attached. If the voltage checks out there but the trailer lights still don't function right then the problem is on the trailer wiring. That would mean that problem is either due to a ground issue or a short issue. Make sure that the trailer side connector are clean...
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• Will the P2 Brake Controller Make Batteries Go Dead on a 2008 Dodge Ram Diesel
• I know how much a dead battery can be a real annoyance. Based on the history you have outlined with brake controller, it seems as though there might be another, unknown cause making your batteries go dead. Basically, the brake controller, when on, only draws a few milliamps and would take over 10,000 hours to drain. That is equal to over a year. About 417 days, or 1 year and 2 months at least! The P2 does not draw power when it is off and it shuts off automatically after 15 minutes. So...
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• Troubleshooting New Trailer Wiring Harness Install and Lights are Now Dim
• Sounds like the ground circuit for the trailer wiring isn't sufficient and that's why the lights are barely lighting up with the brake lights. If the lights ground through the mounting hardware make sure they are connected to a clean metal surface or you can run a jumper wire from the mounting hardware back to the main ground wire of the trailer wiring.
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• Installing Tekonsha Primus IQ Trailer Brake Controller # TK90160
• If you purchased the Tekonsha Custom Wiring Adapter, # 3020-S, for your 2007 Dodge Ram, then it will wire color for color with the wires for the Tekonsha Primus IQ Trailer Brake Controller, # TK90160. If you have a different brand of adapter, you can use a circuit tester like part # PTW2993, to test the wires for function. The ground wire is typically white and will connect with the white wire on the controller. The wire with constant 12V power (if you don't have a wire with constant power,...
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• Does Tekonsha Primus Brake Controller Need Vehicle Movement to Apply Trailer Brakes
• The Tekonsha Primus IQ part # TK90160 is a proportional brake controller that will require inertia changes for the braking pressure to be seen. So using the brake pedal and a circuit tester would yield you unpredictable results. What specifically is the braking performance you aren't liking? When you slide the manual override does that allow the brakes to feel strong?
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• Troubleshooting Timbren Spring # TDVRRT Noise on 2012 Dodge Grand Caravan
• The Timbren Rear Suspension Enhancement System # TDVRRT on your 2012 Dodge Grand Caravan do ride close to the axle, but your photo seems closer than normal. We have had some folks mention that when unloaded the Timbren springs ride pretty rough and are really nice when loaded. As far as a banging noise along with the closeness of your axle, that makes me think your suspension may be not quite as nice as it should be. With 90K on your vehicle, you may be due for new shocks and possibly...
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• Troubleshooting Curt Venturer Brake Controller Installed on 2011 Dodge Ram 1500 Pickup
• Getting a single green LED on the display indicates that there's no trailer connected. Since you're getting this with the trailer connected, it would seem to indicate that the brake controller isn't 'reading' the trailer for some reason. The most common reason for this to happen would be a dirty, corroded or damaged connector on the vehicle or the trailer. Examine the trailer connectors, and ensure everything is clean. If you see any white or green corrosion on the pins or sockets of the...
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• No Running Lights on Boat Trailer and Camper Towed by a 2012 Dodge Ram 2500
• The first thing you are going to want to do is use a circuit tester like # PTW2979 if needed and test the connector on your truck to make sure all of the functions are working. If they are not use the owners manual and/or the legend on the power distribution box lid to find the locations of any fuses or relays related to the tow package wiring and replace any that are faulty. If everything checks out on the truck side then that would indicate problems on the trailers. Most likely there...
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• Trailer Ground Troubleshooting that is Affecting all Trailer Light Circuits
• What you are describing sounds like the typical bizarre behavior of a ground problem. Since it seems to be affecting all of the circuits I would start with the connector on your trailer. I would check the ground circuit for corrosion and fix as necessary. If that does not fix the problem you could try checking all of the grounds of your trailer and make sure they are attached to a clean metal surface. You might even try running a jumper cable from your ground circuit to the frame of your...
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• Troubleshooting 12 Volt Accessory Circuit on Trailer Circuit that Stopped Working
• Sounds like the fuse or relay that controls the 12 volt power circuit for your trailer wiring has gone out and needs replacing. Check the owners manual of your truck or the fuse diagram on the fuse panel to determine the location of that fuse/relay and replace as necessary. The easiest way to check a blown relay is to install a known working relay in it's place. If the circuit starts working at that point then you know it was the problem. The other possibility is that there is corrosion...
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• Troubleshooting Trailer Lights Not Working When Using 4-Way to 7-Way Adapter with a 1999 Dodge Ram
• Thank you for the detailed troubleshooting information! Since you have new wiring on your trailer that works with another vehicle, and since the 4-Way on your 1999 Dodge Ram Pickup works with a different trailer, it sounds like the problem is your adapter. I recommend replacing your adapter with the Hopkins # 37185. This plugs directly into the 4-Way on your pickup and provides 4-Way and 7-Way connectors for your towing applications. It comes with a mounting bracket but to keep from having...
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• For Tonneau Cover Velcro Which Usually Wears Out First Hook or Loop
• The hook side of the Velcro connections is typically the stronger section and it's the loop side that would get worn out, but your best option is to check out both sections and see which happens to be damaged. If you can find another section of Velcro that you know works well you might try mixing and matching the different pieces with the Truxedo sections to see which piece is the one that doesn't work. The part # TX1117786 that you referenced is the hook side for a Deuce cover by Truxedo....
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• Brake Pedal Only Gives 2.9 Volts on Brake Controller on a 2006 Dodge Ram 1500
• To diagnose this issue I would need to know which brake controller you have. If it has a level adjustment knob on the side and that adjustment is not just right it can affect how much voltage goes on when using the brake pedal. Similarly, if the controller is tilted or turned to one side or the other or otherwise mounted outside of the range specified in the instructions it can cause the controller not to function properly. If mounted and leveled correctly then the issue could be the connection...
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• Will Rust Buildup Prevent Brake Magnets from Functioning in Electric Trailer Brake Assemblies
• Excessive rust would definitely weaken the pull of the magnet, so I would recommended replacing the magnets on your trailer if they are severely corroded. If you have power going into the magnet and it is not engaging at all, this again would be an indicator that the magnet needs to be replaced. I would recommend cleaning your hub drum also when you are checking the magnets--some light sandpaper would work well. I have provided a link below to the trailer magnets we currently carry,...
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• No Power At Vehicle Connector And Trailer Battery Not Charging With Truck Running On Dodge Ram
• I would use a circuit tester, like part # PTW2993, to check the 7-Way on your Dodge truck. As you look at the 7-Way on the truck, the pin in the 1:00 position is the 12V power supply. This should be hot when the truck key is in the ON position. If it is indeed hot, then you have a problem with the trailer, most likely a dead battery or a bad ground connection. It could also be that the trailer connector is wired for power on the center pin, which would actually be the reverse circuit on...
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• Tekonsha Voyager Brake Controller Putting Out Voltage Without Input from Brake Pedal
• My suspicion is that the brake controller might have been installed incorrectly. With the trailer not connected, applying your tester to the brake output pin on the connector should get you only the small amount of voltage (around 2-3 volts) that the controller sends back to the trailer connector to determine if the trailer is connected. You should not be reading 12 volts at the connector unless the brake is pressed or the manual override slider on the controller is activated. Try using...
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• What Causes The Trailer Brakes To Stay On When Brake Controller Shows OC At Random Times
• OC would mean open circuit, which means that the trailer is not connected. The brake controller does not recognize a connection to the trailer. It will also show OC if you are using this brake controller with an electric over hydraulic braking system on your trailer. The problem is that the trailer brake lights are coming on when your controller is showing OC even if your 2006 Dodge Ram 2500 is not in use. I would recommend to test your brake controller to see if it is working correctly,...
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