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Description
Roadmaster 789 is a pair of Smart Diodes for variable-voltage vehicles with LED taillights. The diodes modify incoming motorhome lighting voltage so the intended towed-vehicle light circuit operates.
Specifications
| Brand | Roadmaster |
| Manufacturer Part Number | 789 |
| Quantity | Set Of 2 |
Key Features
- Designed for Variable Voltage Vehicles with LED Taillights.
- Aluminum Heat Sink Prevents Overheating or Failure.
- Encased in Epoxy for Protection from the Elements.
- Easy to Install: Features Wiring Instructions.
- The signals only vary by voltage.
- This is why Roadmaster often refers to these vehicles as having variable voltage lighting.
- That's because the motorhome only sends 12 Volt signals, but the towed car is expecting different voltages for different taillight functions.
- Smart Diodes receive the full 12 Volts from the motorhome and modify the voltage in order to light up the correct taillight signals on the towed vehicle.
- Because Smart Diodes correctly modulate the voltage to activate only the intended circuit, the result is vehicle lighting that looks and functions as intended.
Notes
- Visit Fitmaster to determine if your vehicle requires Smart Diodes.
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Brand New • Online Only
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