Expert Answers about Tiffin

• Should There Be Power Draw At Tail Lights For Flat Tow Wiring on a 2023 Chevy Suburban
• According to the owner's manual for the 2023 Chevy Suburban, you'll need to disconnect the battery once it's in flat-tow mode. This should prevent any power draw on the battery while using the flat tow wiring. We like to recommend installing the Roadmaster Battery Disconnect with Switch # RM-766 for vehicles that require disconnecting the battery that way disconnecting the battery is as easy as pressing a button when it comes time to flat tow.
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• Troubleshooting Prodigy P3 Brake Controller Not Showing Voltage Increase with Brake Pedal
• Are you testing the voltage when the vehicle is at a stand still? If so you should note that since the controller is proportional it needs to feel a change in inertia to send out a voltage increase. If you haven't tested to see if the trailer brakes are actually applying you might but you'll have to be moving. Does the manual override lever increase the voltage or change anything at all when applied? You might check the position of the controller as well since the sensor requires it to...
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• Kwikee Steps Grinding When Going In and Out On a 2019 Tiffin Open Road Allegro Motorhome
• As you have been hearing a grinding noise on the Kwikee steps on your 2019 Tiffan Open Road Allegro, I would check the Gear Box and A Linkage # LC379160. If you remove the gear box you will be able to actuate the arm and determine if you feel any resistance that may be causing the grinding noise you are hearing. If large parts of the gear or housing are damaged you should hear them inside the case. If you find either of these wrong you will want to replace your gear box. With the Step...
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• Troubleshooting Electric Step on 2013 Allegro Breeze Motorhome
• If the motor in an RV power step is bad you will usually not hear any sound from it when you apply power. You can test it directly with 12V power from a battery, bypassing much of the associated electronics, to confirm the motor itself is bad. Applying power right at the motor terminals will tell you if the motor or the circuits feeding it are bad. If the issue is the mechanical linkage you will typically hear bad noises from the step as it extends or retracts. Before you buy any more...
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• Troubleshooting A Transmitter In The Custer Wireless LED Tow Bar Light That Is Not Working Anymore
• I wet ahead and checked out the transmitter on the Custer Wireless LED Tow Bar Light - Weatherproof # LIW-LDTL-7B, and was able to find out that this unit gets it's power through the 7-pole on the back of your RV. So when your RV has power to the 7-pole, and it is plugged in, the transmitter will send a signal to the light. This light does have an 3AH battery which can be replaced/charged that I recommend checking first, and it can be accessed from a panel at the bottom of the light. The...
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• Why am I Only Getting 9V Output From My 7-Pole to 6-Pole Adapter
• It sounds like there may be an issue with the wiring, either a bad ground, broken wire or corroded trailer connector. Make sure that the vehicle side and trailer side connectors are clean and free of corrosion inside and out. The main connector grounds should be attached to clean and corrosion free bare metal surfaces. The light grounds should also be attached to clean and corrosion free bare metal surfaces. If there is anything between a light ground and the metal trailer frame or if...
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• Road Master Brake Alarm Settings
• I called the manufacturer to verify and yes, Roadmaster Universal Brake Monitor, # RM-9530 is on a loop. So what you did to move forward from 30 to 60, then to 90 and then 120, move forward once more to return to 30 second setting. From the manual: "The “Status” light is flashing bright red; the “Brake” light is flashing yellow; accompanied with an audible alarm. The towed vehicle’s brakes have been on continuously for 30 seconds (for example, at a long stop light). Pump the motorhome...
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• Trouble Shooting FanTastic Roof Vent Not Turning On
• Some times the switch at the fan in the Fan-Tastic Vent Roof Vent w/ 12V Fan and Remote - Powered Lift - 14-1/4" x 14-1/4" # FV807350 can get corrosion and will need to be cleaned. Loosen and tighten the bolt on the plunger then using your finger push it it and then slide your finger off so the spring will force the plunger to seat and knock off any loose corrosion material. If that doesn't work use a 7/16 wrench to remove the plunger and spray it down with some contact cleaner and replace. As...
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