Automatic door locking system

2003 FORD CROWN VICTORIA
20,000 MILES • V8 • 2WD • AUTOMATIC
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TONY
  • MEMBER
  • 1 POST
When I put the car in drive, the doors automatically lock but the trunk unlocks and opens at the same time. How can I fix this condition?
Dec 27, 2010 at 4:16 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
That doesn't sound too convienent. What I need you to check is the actuator in the trunk. Check to make sure it has a good ground to start. After that, we need to check the power lock relay. Let me know what you find with grounds.

Joe
Dec 27, 2010 at 7:08 PM
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