About 90 percent of domestic cats in the U.S. have type A blood; B is usually found in some of the more exotic purebreds. AB is the rarest type. No one type is a universal donor when it comes to cats. Canine blood types are denoted by âDEA,â or Dog Erythrocyte Antigen, and are broken down into eight categories:
Quick Answer. An ignition control module is a component in a vehicle's engine that enables a spark to be produced at the correct time in each cylinder. It does much the same job as contact breaker points did in older cars. Continue Reading.
The module board is the brain of the electronic ignition system and it has several functions. 1. When the blower reaches approximately 75% of the normal r.p.m. and sufficient air flow is established, the sail switch engages and completes a 24 volt circuit through the limit switch to the module board. 2.