Do you personal a 2011 Ford F150 and experiencing points along with your door ajar sensor? This drawback may be fairly irritating, particularly once you’re making an attempt to lock or unlock your automobile and the alarm retains sounding. Happily, fixing a door ajar sensor in your 2011 Ford F150 is a comparatively easy job that may be accomplished in only a few minutes.
The door ajar sensor is a small change that’s positioned contained in the door body. When the door is closed, the sensor is pressed, which completes the circuit and permits the inside lights to show off and the alarm to be armed. When the door is opened, the sensor is launched, which breaks the circuit and causes the inside lights to activate and the alarm to sound. If the sensor is defective, it won’t be able to finish the circuit, which can trigger the inside lights to remain on and the alarm to sound even when the door is closed.
There are a number of various things that may trigger the door ajar sensor to fail. One frequent drawback is that the sensor can change into misaligned. This could occur if the door has been slammed shut or if the door body has been broken. One other frequent drawback is that the sensor can change into soiled or corroded. This could occur if the door is steadily uncovered to moisture or grime. If the sensor is broken or corroded, it can have to be changed.
Determine the Defective Sensor
The door ajar sensor is an important part of your Ford F-150’s safety system, indicating when a door is open or ajar. A defective sensor can result in false alarms and compromise the automobile’s safety. Figuring out the problematic sensor is step one in resolving this problem.
For those who encounter door ajar warning gentle illumination or chime activation even when all doorways seem closed, it is a sign that the sensor has malfunctioned.
To determine the defective sensor, you’ll be able to interact in a scientific course of. Start by manually opening and shutting every door whereas observing the door ajar warning gentle’s habits. The sensor related to the door that triggers the warning gentle is probably going the defective one.
Alternatively, you’ll be able to make the most of an OBD-II scanner to acquire diagnostic hassle codes (DTCs) particular to the door ajar system. These codes typically pinpoint the problematic sensor or circuit.
The next desk summarizes the frequent DTCs associated to door ajar sensors in 2011 Ford F-150s:
| DTC | Description |
|---|---|
| B1342 | Door Ajar Change Circuit Failure |
| B1343 | Left Entrance Door Ajar Change Failure |
| B1344 | Left Rear Door Ajar Change Failure |
| B1345 | Proper Entrance Door Ajar Change Failure |
| B1346 | Proper Rear Door Ajar Change Failure |
Examine the Wiring Harness
The wiring harness is an important part that connects the door ajar sensor to the automobile’s electrical system. Examine the wiring harness completely for any indicators of harm, resembling cuts, breaks, or free connections.
Examine for Bodily Harm:
- Visually examine the size of the wiring harness for any apparent bodily injury, together with cuts, tears, or fraying.
- Gently transfer and bend the harness to test for any free or damaged wires inside.
Check Electrical Continuity:
- Use a multimeter to check {the electrical} continuity of the wiring harness.
- Disconnect the wiring harness from the door ajar sensor and the physique management module (BCM).
- Set the multimeter to the ohms setting and join the probes to the corresponding terminals on the wiring harness.
- A studying of 0 ohms signifies good continuity, whereas an infinite studying (OL) signifies an open circuit.
Examine for Floor Connections:
- The wiring harness sometimes has a separate floor wire that connects to the automobile’s chassis.
- Guarantee the bottom wire is correctly linked and freed from corrosion or rust.
- Check the bottom connection utilizing a multimeter.
- Join one probe to the bottom wire and the opposite to a identified good floor on the automobile.
- A studying of 0 ohms signifies an excellent floor connection.
| Check | Consequence | Motion |
| Visible inspection | No seen injury | Proceed with testing |
| Visible inspection | Seen injury | Restore or substitute the wiring harness |
| Continuity take a look at | 0 ohms | Wiring harness is unbroken |
| Continuity take a look at | OL | Find and restore the break within the wiring |
| Floor connection take a look at | 0 ohms | Floor connection is sweet |
| Floor connection take a look at | Infinite ohms | Clear or restore the bottom connection |
Examine the Door Latch Meeting
The door latch meeting is chargeable for protecting the door closed securely and signaling the Door Ajar sensor when the door is open. To test the meeting:
- Find the Door Latch Meeting: The door latch meeting is positioned on the door jamb, behind the door deal with.
- Examine the Latch: Look at the latch for any indicators of harm or put on. Search for cracks, bends, or free elements.
- Check the Latch Mechanism: Shut the door and attempt to open it from the skin. If the door opens simply with out unlocking, the latch meeting is probably going defective.
- Examine the Striker Plate: The striker plate is the steel plate on the door body that the latch engages with. Examine the striker plate for any misalignment or injury. It ought to be flush in opposition to the door body and the latch ought to match snugly into it.
- Lubricate the Mechanism: Apply a small quantity of lubricant to the latch and striker plate. It will cut back friction and guarantee clean operation.
- Check the Door Ajar Sensor: As soon as the latch meeting has been checked, shut the door once more and see if the Door Ajar indicator gentle turns off. If it does, the issue has been resolved.
Troubleshooting Desk:
| Symptom | Attainable Trigger |
|---|---|
| Door opens simply from the skin | Broken or worn-out latch |
| Door Ajar indicator gentle stays on when the door is closed | Misaligned or broken striker plate |
| Lubrication | Scale back friction and guarantee clean operation |
Change the Door Ajar Change
The door ajar change is a small, plastic button that’s positioned on the door jamb. When the door is closed, the button is pressed and the circuit is accomplished, permitting the truck to know that the door is closed. When the door is open, the button will not be pressed and the circuit is damaged, indicating that the door is open.
In case your door ajar sensor will not be working correctly, chances are you’ll want to switch it. This can be a comparatively straightforward restore that may be completed in about half-hour.
Steps to Change the Door Ajar Change
1. Open the door and find the door ajar change. It’s often positioned on the door jamb, close to the latch.
2. Disconnect {the electrical} connector from the door ajar change.
3. Unscrew the door ajar change from the door jamb.
4. Set up the brand new door ajar change within the reverse order of elimination.
| Step | Motion |
|—|—|
| 1 | Open the door and find the door ajar change. It’s often positioned on the door jamb, close to the latch.
| 2 | Disconnect {the electrical} connector from the door ajar change.
| 3 | Unscrew the door ajar change from the door jamb.
| 4 | Set up the brand new door ajar change within the reverse order of elimination.
Reconnect {the electrical} connector to the door ajar change.
| 5 | Check the door ajar sensor by opening and shutting the door. The door ajar gentle ought to activate when the door is open and switch off when the door is closed.
Regulate the Door Striker
The door sensor makes use of a magnet contained in the door and a steel plate on the door jamb to find out if the door is open or closed. If the door sensor is malfunctioning, it could possibly be as a result of the steel plate will not be aligned with the magnet. To regulate the door striker:
- Open the door and find the door striker. It’s often a steel plate hooked up to the door jamb.
- Loosen the screws that maintain the door striker in place.
- Transfer the door striker up or down till it’s aligned with the magnet within the door. The magnet is often positioned within the latch mechanism.
- Tighten the screws to safe the door striker in place.
- Check the door sensor to ensure it’s working correctly.
Ideas
* If you’re having hassle aligning the door striker, you should utilize a flashlight that will help you see.
* It’s also possible to use a chunk of tape to mark the place of the magnet on the door. It will provide help to align the door striker accurately.
* When you’ve got adjusted the door striker and the door sensor continues to be not working correctly, chances are you’ll want to switch the door sensor.
Clear the Contacts
The door ajar sensor in your 2011 F150 is a small change that’s positioned within the door jamb. When the door is closed, the change is pressed and the sensor is activated. This tells the truck that the door is closed and it may be locked. If the change will not be pressed, the sensor won’t be activated and the truck won’t be able to be locked.
There are some things that may trigger the door ajar sensor to malfunction. One frequent trigger is grime and particles getting on the contacts of the change. When this occurs, the change won’t be able to make an excellent connection and the sensor won’t be activated.
To scrub the contacts of the door ajar sensor, you will want to take away the door panel. As soon as the door panel is eliminated, it is possible for you to to entry the change. Use a cotton swab dipped in rubbing alcohol to scrub the contacts. You’ll want to clear each the contacts on the change and the contacts on the door jamb.
As soon as the contacts are clear, reassemble the door panel and take a look at the door ajar sensor. If the sensor continues to be not working, chances are you’ll want to switch the change.
Listed below are some further ideas for cleansing the contacts of the door ajar sensor:
- Use a cotton swab dipped in rubbing alcohol to scrub the contacts.
- You’ll want to clear each the contacts on the change and the contacts on the door jamb.
- Don’t use any abrasive cleaners to scrub the contacts.
- If the sensor continues to be not working after you will have cleaned the contacts, chances are you’ll want to switch the change.
| Software | Amount |
|---|---|
| Cotton swabs | 10 |
| Rubbing alcohol | 1 bottle |
Reset the Physique Management Module
If the door ajar sensor problem persists after cleansing the door latch and checking the wiring, resetting the physique management module (BCM) could resolve the issue. The BCM is chargeable for controlling numerous electrical programs within the automobile, together with the door ajar sensor. Resetting it might probably clear any saved fault codes or software program glitches which may be inflicting the sensor malfunction.
Steps to Reset the BCM:
1. Disconnect the Damaging Battery Terminal:
Disconnect the unfavourable battery terminal to isolate {the electrical} system from energy.
2. Wait 10-15 Minutes:
Permit the automobile to take a seat for 10-Quarter-hour to discharge any residual energy from the system.
3. Reconnect the Battery:
Reconnect the unfavourable battery terminal to revive energy to {the electrical} system.
4. Flip On the Ignition:
Flip the ignition key to the “On” place, however don’t begin the engine.
5. Lock and Unlock the Doorways:
Repeatedly lock and unlock the doorways utilizing the important thing fob or door change.
6. Begin the Car:
Begin the engine and permit it to run for a couple of minutes.
7. Activate and Deactivate the Door Ajar Sensor:
Repeatedly open and shut the affected door whereas checking the sprint show for any door ajar warnings. If the sensor has been reset efficiently, the door ajar warning ought to now not seem. If the difficulty persists, repeat the BCM reset course of or seek the advice of a professional mechanic for additional troubleshooting.
| Step | Motion |
|---|---|
| 1 | Disconnect unfavourable battery terminal |
| 2 | Wait 10-Quarter-hour |
| 3 | Reconnect battery |
| 4 | Activate ignition |
| 5 | Lock and unlock doorways |
| 6 | Begin automobile |
| 7 | Activate and deactivate door ajar sensor |
Seek the advice of the Producer’s Guide
Referring to the producer’s handbook is essential because it offers particular directions tailor-made to your 2011 F150 mannequin. This handbook typically consists of complete troubleshooting guides, diagrams, and step-by-step restore procedures. By fastidiously following the directions supplied within the handbook, you’ll be able to enhance your probabilities of figuring out and resolving the door ajar sensor problem effectively.
Determine the Defective Sensor
To restore the door ajar sensor, you first must determine the defective one. This may be completed by checking every door individually. Open and shut the doorways one after the other and observe if the sensor gentle on the dashboard turns on and off accordingly. If the sunshine stays on when a selected door is closed, it signifies a defective sensor in that door.
Take away the Door Panel
After you have recognized the defective sensor, it is advisable take away the door panel to entry it. Check with the producer’s handbook for particular directions on eradicating the door panel. Typically, you will want to take away screws or clips that maintain the panel in place. Watch out to not injury the panel or its elements throughout this course of.
Find and Check the Sensor
With the door panel eliminated, now you can find the door ajar sensor. It’s sometimes positioned close to the door latch or door body. After you have positioned the sensor, you’ll be able to take a look at it utilizing a multimeter. Set the multimeter to the continuity setting and contact the probes to the sensor terminals. If the multimeter beeps, the sensor is functioning correctly. If there is no such thing as a continuity, the sensor is defective and must be changed.
Change the Defective Sensor
When you’ve got decided that the sensor is defective, you will want to switch it with a brand new one. Disconnect the outdated sensor from the wiring harness and set up the brand new sensor as a replacement. Be certain to attach the brand new sensor accurately in keeping with the producer’s directions.
Reinstall the Door Panel
After you have changed the defective sensor, you’ll be able to reinstall the door panel. Align the panel with the door body and safe it utilizing the screws or clips you eliminated earlier. Be certain the panel is securely mounted to stop rattles or different points.
Check the Sensor Perform
After reinstalling the door panel, take a look at the sensor operate by opening and shutting the door. The sensor gentle on the dashboard ought to flip on and off accordingly. If the sensor is working accurately, you will have efficiently repaired the door ajar sensor in your 2011 F150.
Clear the Door Jamb Change
The door jamb change is a small, rectangular button positioned on the door body. When the door is closed, the change is pressed and the door ajar gentle turns off. Over time, the change can change into soiled or corroded, which may forestall it from making contact with the door and turning off the sunshine.
To scrub the door jamb change:
- Find the door jamb change on the door body.
- Use a cotton swab or a comfortable material to scrub the change.
- If the change is corroded, you should utilize a fine-grit sandpaper to softly clear it.
- As soon as the change is clear, take a look at it by opening and shutting the door. The door ajar gentle ought to flip off when the door is closed.
- Open the door and take a look at the latch.
- The latch ought to be aligned with the striker on the door body.
- If the latch will not be aligned, you’ll be able to alter it by loosening the screws that maintain it in place.
- As soon as the latch is aligned, take a look at it by opening and shutting the door. The door ajar gentle ought to flip off when the door is closed.
- The door ajar sensor is broken.
- The wiring to the door ajar sensor is broken.
- The physique management module (BCM) is broken.
- Examine the door seals: Cracked or broken door seals can permit moisture and grime to enter the door, which may trigger corrosion and injury to the sensor.
- Examine the door hinges: Sticking or misaligned hinges can put extra stress on the door and the sensor, probably damaging it.
- Lubricate the door latch: A dry door latch could make it tough to shut the door correctly, which may set off the door ajar sensor.
- Clear the door jamb: Filth and particles can construct up on the door jamb, interfering with the sensor’s operate.
- Check the sensor repeatedly: Periodically open and shut the door to make sure the sensor is working accurately.
- Find the door ajar sensor. The door ajar sensor is positioned within the door jamb, close to the latch.
- Clear the door ajar sensor. The door ajar sensor can change into soiled or corroded over time, which may trigger it to malfunction. To scrub the sensor, use a comfortable material and a gentle cleaner.
- Regulate the door ajar sensor. If the door ajar sensor will not be correctly adjusted, it could not be capable to detect when the door is totally closed. To regulate the sensor, use a screwdriver to show the adjustment screw till the sensor is flush with the door jamb.
- Check the door ajar sensor. After you have adjusted the sensor, take a look at it to ensure it’s working correctly. Open and shut the door a number of occasions and hear for the chime. If the chime sounds when the door is totally closed, the sensor is working correctly.
- Disconnect {the electrical} connector from the sensor.
- Unscrew the sensor from the door jamb.
- Set up the brand new sensor onto the door jamb.
- Plug {the electrical} connector into the sensor.
- Use a screwdriver to show the adjustment screw till the sensor is flush with the door jamb.
- Check the door ajar sensor to ensure it’s working correctly.
Examine the Door Latch
The door latch is a steel hook that engages with the door striker when the door is closed. If the latch will not be correctly aligned, it could not make contact with the striker and the door ajar gentle will keep on.
To test the door latch:
Search Skilled Help
When you’ve got tried all the above steps and the door ajar gentle continues to be on, chances are you’ll want to hunt skilled help. A mechanic can diagnose the issue and restore it.
Listed below are among the the reason why chances are you’ll want to hunt skilled help:
The price of repairing a door ajar sensor will differ relying on the severity of the issue. Nevertheless, you’ll be able to anticipate to pay between $100 and $300 for the restore.
| Symptom | Attainable Trigger |
|---|---|
| Door ajar gentle is on | Door jamb change is soiled or corroded |
| Door ajar gentle is on | Door latch will not be aligned |
| Door ajar gentle is on | Door ajar sensor is broken |
| Door ajar gentle is on | Wiring to the door ajar sensor is broken |
| Door ajar gentle is on | Physique management module (BCM) is broken |
Preventative Upkeep
Performing common upkeep in your automobile may help forestall points with the door ajar sensor and different door elements. Listed below are a number of preventive upkeep tricks to comply with:
10. ***Further Troubleshooting Ideas***
When you’ve got checked the frequent causes and carried out preventive upkeep, however the door ajar sensor continues to be not working, listed here are some further troubleshooting ideas:
10.1. Examine the wiring harness: Examine the wiring harness for any injury or free connections.
10.2. Check the sensor with a multimeter: Use a multimeter to test the continuity of the sensor. A defective sensor may have an open or intermittent circuit.
10.3. Change the sensor: If the sensor is broken or defective, it can have to be changed.
10.4. Reset the sensor: Some automobiles have a door ajar sensor reset process. Seek the advice of your automobile’s proprietor’s handbook for particular directions.
10.5. Examine for software program updates: In some instances, a software program replace could also be accessible to deal with points with the door ajar sensor.
How To Repair A Door Ajar Sensor On 2011 F150
A door ajar sensor is a security characteristic that alerts the motive force if a door will not be totally closed. If the door ajar sensor in your 2011 F150 will not be working correctly, chances are you’ll get a false alarm or the door could not latch correctly. To repair a door ajar sensor on a 2011 F150, you will want to:
Folks Additionally Ask
How one can substitute door ajar sensor on 2011 f150?
Find the door ajar sensor.
The place is the door ajar sensor positioned on 2011 f150?
The door ajar sensor is positioned within the door jamb, close to the latch.
How one can alter door ajar sensor on 2011 f150?
Find the door ajar sensor.
