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2007 Cadillac CTS rear windows and door locks

Tiny
HOOTNSCOOT
  • MEMBER
  • 2007 CADILLAC CTS
  • 3.7L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 685,000 MILES
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.
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Monday, December 14th, 2015 AT 11:35 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 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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Monday, December 14th, 2015 AT 12:09 PM
Tiny
HOOTNSCOOT
  • MEMBER
  • 2 POSTS
Ok where would I find the module?
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Monday, December 14th, 2015 AT 6:45 PM
Tiny
HMAC300
  • MECHANIC
  • 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.
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Tuesday, December 15th, 2015 AT 5:30 AM

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