Pertronix 'Ignitor' Module Question, How does one test it's functionality? Options

[euro911]

I just purchased a new 1844 'Ignitor' module. I read the instructions and installed it in the distributor.

I attempted to test the module with a Fluke VOM to verify it provides a pulse. I get a continuous reading of .2387 meg-ohms and the value does not change when the shaft is rotated by hand (yes, magnetic trigger ring is completely seated on the cam shaft).

Does the module require 12vDC to see a pulse? ... or is it possible that this module is defective out of the box? (IMG:style_emoticons/default/confused24.gif)

[euro911]

Yep, it's actually a late '70's ~ early '80's VOM, but I like it (IMG:style_emoticons/default/smile.gif)

The plan was just to bench test the Pertronix, prior to installing in the car.


Looking at Rich's sketch, it appears that with 12v applied to the module, the magnetic ring passing over the module's trigger point should provide a changing continuity reading. I agree that an analog VOM would display pulses better, but rotating by hand slowly should provide verification that the unit works.

I don't know for sure (yet), but I can't see rotational speed being an issue (IMG:style_emoticons/default/confused24.gif) ... I'll post my findings later this evening (unless someone else beats me to it) ...