If we are talking about an AD truck, the resistor needs to have a value of 30 ohms. A 2 watt resistor will be plenty large enough. That would not be a ceramic resistor.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!