Each LED bulb installation requires one resistor connected in parellel. When using LED bulbs for turn signal, you will need to use the above load resistor or decoder set to prevent hyper flash or bulb malfunction.
TopDiag P50 Digital LED Bulb Automotive 5V-12V-30V Car Circuit Tester Test Light
TopDiag P50 Digital LED Bulb Automotive Circuit Tester For 5V-12V-30V Tester Pen
12V LED BULB IN-LINE CANBUS LOAD RESISTOR WARNING CANCELLERS WIRE
12v LED BULB IN-LINE CANBUS LOAD RESISTOR WARNING CANCELLERS WIRE