Description
Roadmaster 153782 is a complete Smart Diode taillight wiring kit for compatible flat-towed vehicles with incandescent bulbs, including systems that use variable-voltage (multiplex) lighting. It is not a single 5-amp diode. This kit lets the motorhome operate the towed vehicle's factory turn, brake and running lights while preventing electrical feedback.
Kit contents
- Two Smart Diodes for incandescent-bulb applications, each manufacturer-rated at 85 amps
- 27-foot, 16-gauge four-wire flat wiring harness
- Terminal connectors, split loom and installation hardware
Fitment and installation
Confirm the towed vehicle's bulb type and wiring configuration with Roadmaster Fitmaster. Vehicles with LED bulbs that require Smart Diodes use Roadmaster 153789 instead. The separate cord connecting motorhome and towed vehicle is not included. Installation must follow Roadmaster's vehicle-specific instructions.
Part identification
| Brand | Roadmaster |
|---|---|
| MPN | 153782 |
| Type | Complete incandescent Smart Diode wiring kit |
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