Question about 1994 Mercury Grand Marquis

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How do u get the code to unlock the doors? - 1994 Mercury Grand Marquis

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Locate the keyless entry module, see the code located at the module, this is the permanent code, to enter a new code. press the 5 digit within 5 seconds then press the 1/2 button, then enter any alternative 5 digit nimbers within 5 seconds while pressing 1/2 button

Posted on Sep 05, 2010

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It will be on a sticker on the trunk hinges usually, otherwise you will have to remove the drivers door panel, the module is there, and has the permanent code on the sticker. you can then set a personal code. search at crownvic.net or mercurymarauder.net for more detailed info on all the stuff the door buttons can do.

Posted on Sep 05, 2010

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I used csorb's instructions to reprogram a master key for my 2000 Lexus RX300. The ignition works perfectly, but the doors don't lock or unlock.


Hi!!
I believe your alarm is in the PASSIVE MODE, here is how it works.

PASSIVE MODE Setting (Arming) Anti-Theft System The system will automatically set 30 seconds after following methods are performed: Remove ignition key from ignition switch. Exit vehicle, and close all doors. After performing this, anti-theft indicator on left side of instrument panel will light continuously for about 30 seconds. After 30 seconds, anti-theft indicator will blink once per second. When system is set, doors cannot be locked or unlocked using door lock control switch.
CANCELING THE ALARM AND REPROGRAMING MAY SOLVE YOUR PROBLEM.
Canceling Anti-Theft System Setting (No Alarm) When system is set (armed), but alarm is not sounding, use one of following methods to cancel system setting:
  • Unlock left or right front door using key.
  • Unlock all doors using remote keyless entry system.
  • Insert key in ignition switch and turn to ON position (this is operative only when anti-theft system has not been triggered).
HERE IS HOW TO REPROGRAM THE ALARM IN CASE YOU NEED TO RESET IT.
PROGRAMMING
PASSIVE MODE NOTE:Initial mode is passive mode off. If there is a different signal in middle of programming, signal is invalid.
Programming Passive Mode Off
  • Remove ignition key from ignition key cylinder. Ensure all doors (including back door) and engine hood are closed and unlocked. Perform all of following methods within 30 seconds:
  • Lock or unlock any door with key or remote keyless entry system.
  • Open driver door.
  • Lock and unlock driver door lock knob 3 times.
  • After performing this, system should start force lock after 2 seconds. Perform all of following methods within 20 seconds:
  • Unlock driver door lock knob.
  • Close and open driver door 2 times.
  • Lock and unlock driver door lock knob.
  • After performing this, system should start force lock after 2 seconds. Passive mode should now be off.
Programming Passive Mode On
  • Remove ignition key from key cylinder. Ensure all doors, engine hood and luggage compartment door are closed and unlocked. Perform all of following methods within 30 seconds:
  • Lock or unlock any door with key or remote keyless entry system.
  • Open driver door.
  • Lock and unlock driver door lock knob 3 times.
  • After performing this, system should start force lock after 2 seconds. Perform all of following methods within 20 seconds:
  • Unlock driver door lock knob.
  • Close and open driver door 4 times.
  • Lock and unlock driver door lock knob.
  • After performing this, system should start force lock after 2 seconds. Passive mode should now be on.
If you need further assistance, please provide an email address to send more info on your security system
Good Luck!! A 4 THUMBS UP rating would be greatly appreciated for this solution. Thank you for using FixYa!!

Mar 01, 2011 | Lexus RX 300 Cars & Trucks

1 Answer

A few days a go my locks on my 2002 saturn started fluttering and making clicking sounds. I can only unlock my car with the key now and all the locks have to be unlocked and locked manually. Then a few...


Do you or your husban know how to trouble shoot automotive electrical systems , using a wiring diagram and a DVOM - digital volt ohm meter ? Do you know how to trouble shoot electronic control modules an circuitry ? The BCM - body control module controls the power locks , anti-theft system . The first step in diagnosing problems like this involve hooking of a scan tool that can pull BCM codes . No auto parts store can check these codes .
DOOR LOCKING/UNLOCKING
Door locking/unlocking, by remote keyless entry (RKE) or driver/all door lock switches, is controlled through the BCM.
When a driver door unlock has been requested, the BCM switches circuit 694 to battery voltage. This energizes the driver door unlock relay which supplies power to the driver door lock motor. Grounding is achieved through the closed contacts of the all-door lock relay. Grounding is also achieved through the windings of the all-door lock motors and the all-door unlock relay.
When an all-door unlock has been requested, the BCM switches circuit 194 to battery voltage. This energizes the door unlock relay which supplies power to the all-door lock motors. Grounding is achieved through the closed contacts of the door lock relay. Grounding is also achieved through the winding of the driver door lock motor and the driver door unlock relay.
When an all-door lock has been requested, the BCM switches circuit 195 to battery voltage. This energizes the door lock relay which supplies power to all-door lock motors. Grounding is achieved through the closed contacts of the door unlock relay and the BCM.
Lock/Unlock power application is limited by the BCM to 7 seconds to protect lock motors.

SECURITY SYSTEM
The passlock sensor is powered by circuit 1459. The passlock sensor is grounded by circuit 1835. Passlock sensor data is supplied to the BCM by circuit 1836.
The passlock sensor data supplied to the BCM is in the form of V-codes or voltage codes. When the proper ignition key is turned in the ignition switch, the correct V-code is supplied to the BCM. The BCM responds by sending a serial data password to the engine controller allowing the engine to run.
Under a tamper condition, a specific V-code is supplied to the BCM. The BCM will send a class II message to the PCM disabling the fuel injectors.


Electric Testing Techniques You Need to Know

ECM Inputs and Outputs Diagnosis

http://www.bbbind.com/free_tsb.html free wiring diagrams ! Enter vehicle info. year , make , model an engine size . Under system click on Body & Accessories , then under subsystem click on Body controls .Then click on the search button , then the blue link . You will see all inputs and outputs from the BCM . Check B+ voltage at the door lock switches . Check door lock fuse 20amp . Check door lock an unlock relays .


https://en.wikipedia.org/wiki/Body_control_module

Also test the starting circuit !
How to voltage drop test starter motor circuit


May 10, 2017 | 2002 Saturn S-Series

1 Answer

How do you re-program the security code on a 2007


FORD KEY PADS
  • Enter permanent factory code
  • Press the 1/2 button within 5 seconds to enter programming mode
  • Within 5 seconds enter new code, doors will lock, unlock to verify code, this erases previous codes remotes will also need to be programmed. (MAYBE)
KEY PADS/REMOTES
  • Insert key, turn ignition off-to- on eight times in succession, ending with key in on position doors will lock, unlock to verify in programming mode
  • Press any button on new remote, doors will lock, unlock to verify
  • Do the previous step with the second remote, doors will lock unlock to verify.
  • Turn ignition off. Doors will again lock, unlock to verify.
NOTE-Some vehicles use 5 turns of the key instead of 8

Jun 05, 2010 | 2007 Ford Explorer Eddie Bauer

1 Answer

How can i program my door lock code or find out what it is. on my 2000 limited edition explorer


FORD KEY PADS
  • Enter permanent factory code
  • Press the 1/2 button within 5 seconds to enter programming mode
  • Within 5 seconds enter new code, doors will lock, unlock to verify code, this erases previous codes remotes will also need to be programmed.
FORD KEY PADS/REMOTES
  • Insert key, turn ignition off-to- on eight times in succession, ending with key in on position doors will lock, unlock to verify in programming mode
  • Press any button on new remote, doors will lock, unlock to verify
  • Do the previous step with the second remote, doors will lock unlock to verify.
  • Turn ignition off. Doors will again lock, unlock to verify.
NOTE-I found that some Explorer/Mountaineers enter program mode after 5 times-not 8.

Here is the link for further info.


http://www.2carpros.com/how_to/how_to_reprogram_key_remote_fob.htm


Your factory code is on a card in the owners manual. If that is lost, access the control module in the cargo area behind the left cover panel.

You MIGHT be able to see the code printed on it, or you might need to pull it out in order to see it.

May 27, 2010 | 2002 Ford Explorer

1 Answer

I don't have a manual for my 2004 lincoln Avaitor but would like to know how I can change the code on the drives door key pad


KEYLESS ENTRY SYSTEM With the keyless entry keypad, you can: • lock or unlock the vehicle doors without using the key. Your vehicle has a factory set 5 digit code that operates the keyless entry system. You can also program your own 5 digit personal entry code. The factory-set code is located: • on the owner's wallet card in the glove compartment • or at your dealer. When pressing the controls on the keyless entry keypad, press the middle of the controls to ensure a good activation. This system will disable the power door lock controls. These will not work until the vehicle is disarmed. Programming your own personal entry code To program your own code: 5. Enter factory set code (keypad will illuminate when pressed). 6. Press 1/2 control within five seconds of step 1. 7. Enter your personal 5 digit code. Enter each digit within five seconds of previous one. 8. After the code is entered, the locks will cycle, confirming that the new code has been set. Do not set a code that includes five of the same number or presents them in sequential order. Thieves can easily figure out these types of codes. Your personal code does not replace the permanent code that the dealership gave you. You can use either code to unlock your vehicle. If a second personal code is entered, the module will erase the first personal code in favor of the new code. Locks and Security 149 Locks and Security If you wish to erase your personal code, use the following instructions: 1. Enter factory set code. 2. Press 1/2 control and release. The system will now only respond to the factory set code. Anti-scan feature The anti-scan feature prevents repeated attempts at arriving at a valid key code. The keyless entry pad is disabled for 1 minute after 7 unsuccessful attempts (35 consecutive button presses) at entering a valid key code. The keypad will flash during this 1 minute mode. However, the 7/8 and 9/0 controls will still lock the vehicle. Anti-scan will be turned off after: • one minute of keypad inactivity. • the remote entry transmitter UNLOCK button is pressed. • the ignition is turned to the ON position. Unlocking the doors with the keyless entry system To unlock the driver door, enter either the factory set code or the personal code (each digit must be pressed within five seconds of the prior digit). The interior lamps will also illuminate. To unlock all doors, enter the factory set code or personal code (driver door unlocks) and press the 3/4 control within five seconds. Locking the doors with the keyless entry system It is not necessary to enter the factory or personal code prior to locking all doors. To lock the doors: • with the driver's door closed, press the 7/8 control and the 9/0 control at the same time.

Dec 17, 2009 | 2004 Lincoln Aviator

3 Answers

LHJ001 WIRING


I have the 1995-97 Lincoln Continental Alarm, Remote Starter, Keyless Entry Wiring, review it:

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Hope helped.

Oct 30, 2009 | 1996 Lincoln Continental

1 Answer

Keypad door lock does not work..?


it's in owner manual. But, first you have to enter your original code and it must work. then you press the 1 button and then enter a new 5 digit code, then press the 1 button again.

Keyless Entry Keypad To unlock the driver front door (20124) , and disarm the anti-theft alarm control (19A366) , (if equipped):
  • Enter the permanent factory code.
  • Enter the owner's alternate code.
To unlock the passenger door(s), press the 3/4 button within five seconds of unlocking the driver door or luggage compartment. To unlock the luggage compartment door (40110), press the 5/6 button within five seconds of unlocking driver or passenger door(s). To turn on the courtesy lamps and light all illuminated components, lift either front door handle (22404) or press any button on the keyless entry keypad (14A626) . To lock all doors, press the 7/8 and 9/0 buttons at the same time with all doors closed. (It is not necessary to enter the key code first.) This will turn off courtesy lamps and arm anti-theft alarm control (if equipped). To program an alternate code:
  1. Enter the five digit permanent entry code into keyless entry keypad .
  1. Within five seconds of pressing last button of permanent code, press the 1/2 button within five seconds of pressing the last button of the permanent code.
  1. Enter any alternate five digit code within five seconds of pressing 1/2 button.
    • Enter a sixth digit as follows to indicate operator's memory seat setting to be set by alternate code:
      • 9/0 — no memory recall
      • 1/2 — memory seat position 1
      • 3/4 — memory seat position 2
      • 5/6 — memory seat position 3
    • After successful programming, the doors will signal by locking and then unlocking.
---------------------------------------------
  • Keyless Entry Keypad Does Not Work Properly
  • Circuit.
  • Keyless entry keypad.
  • Electronic door lock control processor.

  • Open Fuses:
    • Town Car and Crown Victoria/Grand Marquis
    • Power Distribution Box (under hood)- K, 40A (Maxi)
    • Instrument Panel Fuse Panel - 17 (10A), 10 (20A), 8 (15A), 5 (15A) and 4 (10A)
  • Loose Connectors
  • Corroded Connectors
  • Oct 04, 2009 | 1995 Lincoln Town Car

    1 Answer

    HOW TO OPEN THE DOOR USING THE NUMBER PAD ON THE DOOR


    this from the owners manual
    Programming your own personal entry code
    To program your own code:
    1. Enter factory set code (keypad will illuminate when pressed).
    2. Press 1/2 control within five
    seconds of step 1.
    3. Enter your personal 5 digit code.
    Enter each digit within five seconds
    of previous one.
    Do not set a code that includes five
    of the same number or presents
    them in sequential order. Thieves
    can easily figure out these types of codes.
    Your personal code does not replace the permanent code that the
    dealership gave you. You can use either code to unlock your vehicle. If a
    second personal code is entered, the module will erase it in favor of the
    new code.
    If you wish to erase your personal code, use the following instructions:
    1. Enter factory set code.
    1 2 3 4 5 6 7 8 9 0
    Controls and features
    90
    2. Press 1/2 control within five
    seconds of step one.
    3. Press 7/8 control and 9/0 control
    at the same time within five seconds
    of step 2.
    The system will now only respond
    to the factory set code.
    Unlocking the doors with the keyless entry system
    To unlock the driver door, enter either the factory set code or the
    personal code (each digit must be pressed within five seconds of the
    prior digit). The interior lamps will also illuminate.
    To unlock all doors, enter the factory set code or personal code (driver
    door unlocks) and press the 3/4 control within five seconds.
    Locking the doors with the keyless entry system
    It is not necessary to enter the factory or personal code prior to locking
    all doors. To lock the doors:
    ² Press the 7/8 control and the 9/0 control at the same time.
    Activating/deactivating
    .

    May 19, 2009 | 2000 Ford Expedition

    1 Answer

    Help with finding keyless door pad codes and resetting


    Open the trunk and up under the package tray where rear speakers mount,on the passenger side you will see the module.It will be black and have 3 connectors to it.It will have a sticker on it with a 5 digit code.It will also have a sticker on one of the trunk hindges with this code if someone has not removed it.Here is how the system works:

    Keyless Entry Keypad To unlock the driver front door (20124), and disarm the anti-theft alarm control (19A366) (if equipped):
    • Enter the permanent factory code.
    • Enter the owner's alternate code.
    To unlock the passenger door(s), press the 3/4 button within five seconds of unlocking the driver front door or luggage compartment door (40110) . To unlock the luggage compartment door, press the 5/6 button within five seconds of unlocking the driver or passenger door(s). To turn on the interior lamps (13776) and light all illuminated components, lift either front door handle (22404) and press any button on the keyless entry keypad (14A626) . To lock all doors, press the 7/8 and 9/0 buttons at the same time. (It is not necessary to enter the key code first.) This will turn off courtesy lamps. To program a temporary code:
    • Enter permanent code.
    • Within five seconds of pressing last button of permanent code, press 1/2 button.
    • Enter any alternate five-digit code within five seconds of pressing 1/2 button.

    Apr 15, 2009 | 1995 Ford Taurus

    2 Answers

    Keys in trunk


    go to dealer with VIN # and get a new door key cut easiest thing I am not sure what the cost would be but if the ign and door keys are the same he could opt. not to get the programmed key

    Dec 23, 2008 | 1997 Lincoln Continental

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