1992 Toyota Highlander

Electrical problem
1992 Toyota Highlander 4 cyl All Wheel Drive Automatic 180000 miles

When technician replaced battery, a spark occured along with a puff of smoke. Now engine starts, but the radio, clock and a/c vents on center console do not. Did they fry something, or does something need to be reset, or does a fuse need to be replaced?
Cameron Harris
August 4, 2008.

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