1. Electricity and Electronic Engines Engine Management Systems and Refrigeration

2. Electricity and Electronic Engines What is potential of difference? What does O.L. Mean on a multimeter? What would you set your multimeter on to check a diode? Where does the leads go What has to be considered when replacing wires? What reading should I get on a good diode? What are the coil pins on a relay? What are the NC contacts on a relay? What are the NO contacts on a relay? What is the safest and most accurate meter? What must be done prior to checking resistance?

3. Electricity and Electronic Engines Will the ECM record all faults? Give the acronym and full name for all of the following What controls the functions of the engine? Used for engine speed and Location of crankshaft? Also Called APPS? On off switch utilized for PTO mode? Monitors the engine temperature? Most common sensor to cause a shut down? Has to have a delay to prevent shut down on cornering? It is where the TPS and IVS are mounted? Begins start mode? What sensors are not mounted on the engine?