2007 Cadillac CTS rear windows and door locks

2007 CADILLAC CTS
685,000 MILES • 3.7L • 6 CYL • FWD • AUTOMATIC
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HOOTNSCOOT
  • MEMBER
  • 2 POSTS
The rear door locks and windows stopped working. They will not lock or unlock or roll down from either door or from driver door main control unit. Rear doors will not lock or unlock from key fob. I've changed the one fuse I thought would fix it but I got nothing. Please help.
Dec 14, 2015 at 11:35 AM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
if fuse is ok and joint connector is ok the n have it scanned for codes it may be a module
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Dec 14, 2015 at 12:09 PM
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HOOTNSCOOT
  • MEMBER
  • 2 POSTS
Ok where would I find the module?
Dec 14, 2015 at 6:45 PM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
both are in the door there is one for each door make sure there is power going to them it still could be your switch so check that as well. the switch in driver's door or a wiring issue.
Dec 15, 2015 at 5:30 AM