2001 Super Crew no door locks working!
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New User
Joined: Jan 2021
Posts: 3
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From: Cedar Rapids Iowa
2001 Super Crew no door locks working!
I've searched and troubleshot this system for weeks and can't find the problem.
No voltage to the locks, replaced the remote key less/anti theft unit, nothing.
Need help troubleshooting the system?
No voltage to the locks, replaced the remote key less/anti theft unit, nothing.
Need help troubleshooting the system?
Thread Starter
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New User
Joined: Jan 2021
Posts: 3
Likes: 0
From: Cedar Rapids Iowa
Yes and yes
I have been through all the wiring checking for shorts and open wires.
No voltage at the switch, super crew goes through the anti theft and key less circuits also.
No voltage on black wire at switch!
I have been through all the wiring checking for shorts and open wires.
No voltage at the switch, super crew goes through the anti theft and key less circuits also.
No voltage on black wire at switch!
Fleet Owner
Joined: Aug 2010
Posts: 21,253
Likes: 1,656
From: Reynoldsburg, Ohio
Since this is an electrical issue posting in an engine forum isn't the best place to ask these questions.
Are you working from a Ford schematic? I'm guessing none of your door mounted controls operate the door lock system?
Are you working from a Ford schematic? I'm guessing none of your door mounted controls operate the door lock system?
Cross-Country
Joined: Sep 2009
Posts: 62
Likes: 4
Probably not your issue. But I did have an issue where my door locks would not lock when I hit the button. I ended up breaking the plastic pieces that hold the actuator together open and wrapped the resistor in foil and reassembled. Then melted the plastic back together with a soldering iron. So far it's held for almost a decade.
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matt_hackler
1999 - 2016 Super Duty
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Dec 2, 2017 08:31 PM
