6 pin flasher relay wiring diagram - The reason for eleven-pin flasher relays. The difference to the four-pin relays is: with a four-pin "(3 1) x 21w" relay, the quantity of load on a not unusual line triggers the dash indicator lamps: for 3 x 21 w, lamp c is lighting fixtures up, for four-5 x 21w, lamp c2 is lights up additionally. The hassle is, when you have a trailer with operating indicator lamp and a vehicle with considered one of 3 damaged (on one facet), lamp c will light up and lamp c2 will not, supposing a hassle with the trailer lamps. That is fixed with the 11-pin relays, because it detects loads for the trailer and automobile flasher circuits one after the other. On 4-pin flasher relais, forty nine is enter (positive from ignition / battery), 49a is the flasher sign output, and c and c2 are positive for sprint indicator lamps for car and trailer, lighting fixtures up when "sufficient" load is connected to take into account it having working flashers.
Attempting this identical connection on the eleven-pin relay (and 31 for ground of direction) consequences in a flasher sign on 49a, however no signal in any way on c or c2. How do i connect this element, and why?. Internal circuitry inside the flasher continues a small "experience" voltage on terminal #49a all the time. When the indicator stalk is pulled to left or proper, the indicator bulbs on that aspect are linked to terminal #49a and load the flasher circuit so that it is aware of to begin flashing. Immediately, the internal relay touch closes from ( ) to #49a and the bulbs mild. The flasher digital circuit then turns the relay off and on to provide the flashing cycle.