Rear Door Locks

2008 CADILLAC CTS
98,000 MILES • 3.6L • V6 • RWD • AUTOMATIC
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JAMES_DEHAVEN
  • MEMBER
  • 3 POSTS
The rear door locks are not working, electrically, wroth the remote or the buttons on the front doors.
The manual, push-pull knobs work fine.
Both front doors lock & unlock just fine.
I have checked power on both sides of fuse, battery voltage is there.
Apr 18, 2016 at 3:03 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
get it scanned for codes it can be a remote receiver problem or a body module problem, probably the latter. you can check the dk blu/wht wire it supplies power to both doors to open.
Apr 18, 2016 at 3:41 PM
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JAMES_DEHAVEN
  • MEMBER
  • 3 POSTS
I have a Solus scanner at work. I will try that.
Apr 18, 2016 at 5:12 PM
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