2005 Buick Terraza electrical problems

Tiny
CBM2005
  • MEMBER
  • 2005 BUICK TERRAZA
  • 6 CYL
  • AWD
  • AUTOMATIC
  • 12,800 MILES
The rear power vent windows (both left and right) and the rear wiper motor have stopped working at the same time. What can I check for the problem? There does not seem to be a fuse or rrelay listed in either fuse panel/power distribution center for either of these devices. Is the a harness connector that controls both that could have come loose, or a power relay associated with borh?
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Monday, June 7th, 2010 AT 8:59 PM

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Tiny
GMTECH
  • EXPERT
More than likely it is a coincidence that all the motors have failed at the same time. It is common that the rear wiper will fail. I would replace that. The 2 side motors are common to fail as well but I would check power and ground at all the motors just to be sure.
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Sunday, October 31st, 2010 AT 8:39 PM

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