To repair a damaged wire from the alternator to the wiring harness on a 1990 Volvo 240DL, first, disconnect the battery to make sure security. The West First Street route to Westlake Park successfully began electric streetcar service in 1891, using the improved overhead trolley system developed by Frank J. Sprague, which used a spring-loaded trolley pole with a wheel to travel alongside the overhead wire to gather electricity.