Join Date: Feb 2007
Location: Fort Worth, Texas
Rep Power: 0
Yeah, black is almost certainly ground. If you're gonna mess with electrical stuff on cars, you really need to get a voltmeter. You can pick one up for as little as $10 at Sears, Harbor Freight, Home Depot, etc.
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Current: 2013 Fiat 500 Sport- 3k; 2005 Hyundai Elantra- 98k; 2003 Ford Taurus- 165k
Retired: 1995 Ford Escort Wagon- 185k; 1998 Mercury Tracer- 130k; 1995 Ford Aspire- 117k; 1990 Plymouth Sundance- 90k; 1987 Dodge 600- 120k; 1972 Dodge Dart- 180k; 1984 Ford Tempo- 125k