This curriculum guide consists of nine modules on signal wiring, one of the three divisions of the standardized trade electricity curriculum in high schools in New York City. The modules cover the following subjects: bells, double contact pushbuttons, annunciator circuits, open circuit burglar alarms, closed circuit burglar alarms, fire alarms, telephones, basic electronics (solid state), and wiring in raceway. Each unit is comprised of performance objectives and tasks to meet the performance objectives, keyed to teaching content. Teaching content is offered in a three-column arrangement listing tasks, development of technical skills, and development of related information (reinforcement of basic skills). Some of the units include line drawings. A section that provides suggestions for integrating basic skills instruction with the technical content also is offered. Appendixes to the guide contain a bibliography, a sample lesson plan, and a blank student evaluation report. (KC)