... simulator·Measure output in sensors like Oxygen (O2) Coolant Temperature, Throttle Position (TPS) Manifold Air, Pressure (MAP ... Connectors Wires, Cables, Relays Contacts, Lamps, Switches, etc·Check components like Alternator Diodes, Relays Coils ... Coils, Spark Plug Wires Magnetic Pick-ups, Motors, Switches, Fuses, etcSpecificationsFunctionRangeBasicAccuracyDC Voltage400mV , 4V, 40V 400V,1000V±( ...