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2004 lincoln navigator lift gate open warning comes on with lift gate closed.

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3 Answers

stephen peirce

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  • Lincoln Master
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The wire is either corroded or it fell off check them at the back lock

Posted on Feb 02, 2018

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John Grimes

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The switch on the tailgate is worn. To confirm, try adding a wad of tape to the end to extend the length of the button.

Posted on Feb 02, 2018

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Jeff Armer

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  • Lincoln Master
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Liftgate ajar switch , possibly . Without testing that would be just a guess . Do you know how to test automotive electrical circuit's ? Using a wiring diagram an a DVOM -digital volt ohm meter ? Looking at a factory service repair manual to find location of the ajar switch . Also checking for DTC- diagnostic trouble codes ,first !
B2703 Open/Close Switch Stuck Active Power Liftgate Module B2721 Gate Ajar Output Short to Ground or Open Power Liftgate Module REFER to Section 501-03 . B2722 Open/Close Switch Active During Self-Test Power Liftgate Module REFER to Section 501-03 .
B2718 Gate Ajar Output Short to Battery Power Liftgate Module REFER to Section 501-03 .

  • The interior lights remain on and the instrument cluster message center indicates liftgate ajar
  • Liftgate latch is not in primary position.
  • Manually PULL on the liftgate. If liftgate moves, OPEN and CLOSE the liftgate to the primary latch position. Manually PULL on liftgate glass. If liftgate glass moves, OPEN and CLOSE the liftgate glass. If the liftgate ajar condition still exists, Go To Pinpoint Test B .

PINPOINT TEST B: THE POWER LIFTGATE DOES NOT OPERATE/DOES NOT OPERATE CORRECTLY Test Step Result / Action to Take B1 RETRIEVE THE DTCs FROM POWER LIFTGATE MODULE
  • Use the recorded power liftgate module DTCs from the continuous and power liftgate module self-tests.
  • Are any power liftgate module DTCs recorded?
Yes
If DTC B2552 or B2698, GO to B54 .

If DTC B2699 or B2701, GO to B40 .

If DTC B2700 or B2702, GO to B41 .

If DTC B2703 or 2722, GO to B4 .

If DTC B2704, B2705 or B2706, GO to B31 .

If DTC B2709, B2710, B2711, B2712, B2819, or B2820, GO to B23 .

If DTC B2713, GO to B19 .

If DTC B2714, B2715, B2821 or B2822, GO to B15 .

If DTC B2718 or B2721, GO to B46 .

If DTC B2723, GO to B50 .

If DTC B2724 or B2725, GO to B10 .

If DTC B2726, GO to B35 .

If DTC B2825, GO to Symptom Chart and verify symptom the power liftgate reverses during power close operation (mid-travel). If sent here from the symptom chart, GO to B23 .

If the liftgate unexpectedly reverses direction when ambient temperatures are greater than 32°C (90°F), GO to B23 .

No
GO to B2 .

Posted on Feb 02, 2018

2 Related Answers

Anonymous

  • 1 Answer

SOURCE: my 2007 Lincoln Navigator power lift gate opens

did lift gate get repaired ? warranty ? what was replaced? $ cost to customer?

Posted on Jan 25, 2011

Jeff Armer

  • 15575 Answers

SOURCE: How do I reset lift gate on 2004 lincoln navigator. It doesn't open or close anymore with the remote

Maybe your key fob needs a new battery !
Power Liftgate Initialization

NOTE:If the power liftgate system is turned OFF in the message center, the system cannot be activated with any switches or with the liftgate handle. The system will need to be turned ON for any power operation to occur.

NOTE:The power liftgate may not operate under the following conditions:

  • a low voltage or dead battery.
  • a disconnected battery
  • a power liftgate that has been left open for more than six hours.
  • a power liftgate that has been manually closed and left ajar.
If any of these conditions has occurred, the power liftgate must be reset.
  1. Manually close and fully latch the power liftgate.
  1. NOTE:If the power liftgate does not open during this step, refer to the symptom chart to diagnose the power liftgate for no operation.
    Power open the power liftgate by using the keyfob or overhead console switch.
  1. Once the power liftgate is fully open, close the power liftgate by using the keyfob or overhead console switch.
    This system can also set DTC'S
  2. POWER LIFTGATE MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX (BODY CLOSURES) 501-03 Body Closures 2004 Expedition/Navigator DIAGNOSIS AND TESTING Procedure revision date: 08/23/2004

    Power Liftgate Module Diagnostic Trouble Code (DTC) Index

    Power Liftgate Module Diagnostic Trouble Code (DTC) Index

    DTC Description Source Action B1342 ECU Is Defective Power Liftgate Module INSTALL a new power liftgate module. REFER to Power Liftgate Modulein this section. B2477 Module Configuration Failure Power Liftgate Module REFER to Section 418-01. B2522 Vbatt1 Circuit Failure Power Liftgate Module GO to Pinpoint Test B. B2552 Vbatt2 Circuit Open Power Liftgate Module GO to Pinpoint Test B. B2698 Vbatt2 Circuit Failure Power Liftgate Module GO to Pinpoint Test B. B2699 Left Pinch Strip Open Or Short To Battery Power Liftgate Module GO to Pinpoint Test B. B2700 Right Pinch Strip Open Or Short To Battery Power Liftgate Module GO to Pinpoint Test B. B2701 Left Pinch Strip Stuck Active Power Liftgate Module GO to Pinpoint Test B. B2702 Right Pinch Strip Stuck Active Power Liftgate Module GO to Pinpoint Test B. B2703 Open/Close Switch Stuck Active Power Liftgate Module GO to Pinpoint Test B. B2704 Optical Sensor Power Short To Ground Power Liftgate Module GO to Pinpoint Test B. B2705 Optical Sensor 1 Input Not Active During Powered Gate Movement Power Liftgate Module GO to Pinpoint Test B. B2706 Optical Sensor 2 Input Not Active During Powered Gate Movement Power Liftgate Module GO to Pinpoint Test B. B2709 Gate Open Output Short To Battery Power Liftgate Module GO to Pinpoint Test B. B2710 Gate Close Output Short To Battery Power Liftgate Module GO to Pinpoint Test B. B2711 Gate Open Output Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2712 Gate Close Output Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2713 Unlatch Output Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2714 Uncinch Output Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2715 Cinch Output Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2718 Gate Ajar Output Short To Battery Power Liftgate Module GO to Pinpoint Test B. B2721 Gate Ajar Output Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2722 Open/Close Switch Active During Self-Test Power Liftgate Module GO to Pinpoint Test B. B2723 Glass Position Switch Active During Self-Test Power Liftgate Module GO to Pinpoint Test B. B2724 Forkbolt Switch Invalid During Self-Test Power Liftgate Module GO to Pinpoint Test B. B2725 Detent Switch Invalid During Self-Test Power Liftgate Module GO to Pinpoint Test B. B2726 Home Switch Invalid During Self-Test Power Liftgate Module GO to Pinpoint Test B. B2819 Gate Motor Circuit Short To Battery Power Liftgate Module GO to Pinpoint Test B. B2820 Gate Motor Circuit Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2821 Cincher Motor/Unlatch Actuator Short To Ground Or Open Power Liftgate Module GO to Pinpoint Test B. B2822 Cincher Motor/Unlatch Actuator Short To Battery Power Liftgate Module GO to Pinpoint Test B. B2825 Movement Ceased Due To Excess Speed Deviation Power Liftgate Module GO to Pinpoint Test B. B2903 Chime Output Circuit Short To Battery Power Liftgate Module/ Liftgate Chime Module GO to Pinpoint Test C. C1935 Chime Circuit Failure Power Liftgate Module/ Liftgate Chime Module GO to Pinpoint Test C. U1950 UBP Communication BUS Fault UBP Communi cation REFER to Section 418-00. U2338 Invalid ACM Message Data Power Liftgate Module

Posted on Feb 05, 2015

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1 Answer

Sun roof will not close


Click the help link below:---


LIFT GATE / TAIL GATE ISSUES
http://alltypesofpartsreplacing.blogspot.com/2012/11/liftgate-will-not-open.html


-------
These will help.
Thanks.

Dec 12, 2012 | 2003 Lincoln Navigator

1 Answer

The door ajar stays on when all doors are closed


Check for the sensor at the door posts on all sides to see if it is grimed up or stuck. You may need to tape over it for the time geeing until you can fix. Good luck.

Nov 21, 2012 | 2004 Lincoln Navigator

1 Answer

Lift gate light on but it is closed


Spray lithum (sp?) grease into the latch that is in the lift door side. Open and close the door a few times. Light should go out.

Dec 21, 2010 | 2003 Lincoln Navigator

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My liftgate ajar warning light comes on after car is started. however liftgate is latched. any ideas?


try rolling down a window or leaving a door open, shut liftgate hard. see if it still shows liftgate ajar. on my explorer the seals in door and windows shut so tightly that it was almost impossible to get the gate closed completely with doors closed and windows up.

if this doesn't help then you might need a new switch on it.

Feb 05, 2010 | 2003 Lincoln Navigator

1 Answer

Lift gate is closed but still reading ajar. also can't set the alarm because of this.


replace the lift gate/door ajar switches, they are located inside the tail gate on the left and right latch assemblies.

Apr 07, 2009 | 2003 Lincoln Navigator

1 Answer

LIFTGATE AJAR LIGHTS UP


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Dec 14, 2008 | 2003 Lincoln Navigator

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Display console


There is a switch in the lift gate latch that closes when the gate is closed and turns off the light, this switch is defective, replace it and the light will go off.

Sep 16, 2008 | 2004 Jeep Grand Cherokee

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