The generic diagram is a good start but IH decided to do things just a bit different. Here is the actual diagram for your tractor.
If either the bulb or the resistor is burned out the system is still supposed to work. It must do so since IH used a flashing bulb that opened the circuit each time it flashed off.
One of the things they told us at the IH training session on electrical systems was if both the bulb and the resistor were burned out and you had to make it work without the correct parts, just move the #3 terminal wire to the #4 terminal.
This post was edited by Owen Aaland at 01:05:25 10/04/14 4 times.
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