Primary stage. During the primary stage of syphilis, a sore (chancre) that is usually painless develops at the site where the bacteria entered the body. This commonly occurs within 3 weeks of exposure but can range from 10 to 90 days.A person is highly contagious during the primary stage.rimary stage. During the primary stage of syphilis, a sore (chancre) that is usually painless develops at the site where the bacteria entered the body. This commonly occurs within 3 weeks of exposure but can range from 10 to 90 days. A person is highly contagious during the primary stage.
1 Installing an ignition switch typically takes 1-1.5 hours, at $50-$120 an hour, depending on local rates and whether the work is done at an independent or chain repair shop, or a dealership (typically the most expensive). If the ignition switch has shorted out, the surrounding wires may be melted or burned, and will also need to be replaced, which will increase the total cost slightly. 2  An ignition switch can be replaced by a car dealership, an independent repair shop, or car-repair chains like Pep Boys or Sears.
Lift the ignition switch off the column. Install the new switch. The new switch has a pin holding the switch in the proper position to locate over the steering column rod. The ignition key should be turned all the way so the steering wheel locks. Turn the key just a slight amount toward the &ldquo;On&rdquo; position.