How do you turn off the alarm on a 2002 Chevy Silverado?


How to Deactivate a Passlock on a 2002 Chevy Silverado
  1. Turn off the ignition and remove the key if the key is already in the truck.
  2. Open the Chevrolet door and wait until the Security light stops flashing. This light informs you that someone has recently tried to start the engine without the right key.
  3. Insert your programmed Silverado key into the ignition hole.

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In respect to this, how do you turn off the door alarm on a Chevy Silverado?

How to Disable the Door Chime on a Silverado

  1. Close the door latch while the door is open.
  2. Identify where the chime is coming from: On some models, it comes from a separate speaker.
  3. Cut the wire to the separate speaker to permanently disable the chime.
  4. Spray the foam into the speaker so the speaker cannot function; again, this permanently disables the chime.

Beside above, how do you reset the anti theft system on a Chevy Silverado? “Try turning the key on until the yellow lock goes out on the instrument panel about 10 minutes. Turn key off and do it again 2 more times then after 3 cycles, pull key out and put back in and it should start.”

Considering this, how do I turn off my factory alarm?

How to Stop a Car Alarm

  1. Unlock the driver’s side door. On vehicles with factory alarms, unlocking the driver’s side door with the key usually shuts off the alarm.
  2. Start the car. Nearly all car alarms automatically shut off once the key is used to turn the ignition.
  3. Locate the alarm fuse.
  4. Pull the fuse with pliers.

How do I turn off anti theft system?

To deactivate the antitheft system use the unlock button on the remote key. Unlock the driver’s door using the key and then switch the ignition switch to the on position. If that doesn’t work exit the vehicle and roll up all windows, then use the key to lock the driver’s door.

How long does it take for passlock to reset?

This will take approximately 10 to 15 minutes. Start the car immediately once the “Theft Sys” light stays on steadily. Remember to not turn the key off. Your car will now reset the passlock system and start as usual.

How do you reset theft deterrent?

How to Reset a GM Theft Deterrent
  1. Use your GM keyless remote to unlock the doors by pressing the “Unlock” button. This button looks like an opened lock.
  2. Exit the car and leave the door open. Press the lock switch from inside the car to lock the doors.
  3. Close the door and wait for the security light to stop flashing from inside the car.

What triggers theft deterrent system?

The theftdeterrent system in your vehicle may be triggered by the following: Key learning (copy of key made) Forced entry alarm (door, trunk, hood) Charging alarm (electric vehicles only)

How do you reset the security system on a 2003 Chevy Silverado?

Put the key in the ignition, turn key to on position and leave it on until the security light goes out. Usually 15min. Once this happens crank the truck without turning the key backwards, just turn to start. This will reprogram the transponder from the ignition switch.

What is a passlock sensor?

The Passlock sensor monitors the position of the lock cylinder and relays an analog Passlock signal to the body control module (BCM). The BCM determines the validity of the Passlock signal, then sends a password to the powertrain control module (PCM). The Passlock sensor contains two Hall effect sensors.

How do you bypass a Chevy security system?

The easiest way to bypass the Passlock 2 system is to place a resistor between the passlock sensing wire and the ground reference wire. To find these wires, look for three wires that at some point are wrapped together, coming from the ignition barrel. Usually, they are orange/black, red/white, and black.

How do I get rid of a door chime?

How to Disable a Door Chime
  1. Remove the cover from the door chime. The cover is made of plastic and usually has two snaps that are holding it in place.
  2. Locate the two wires that control the chime mechanism. They should be to one side or underneath the chime hammer.
  3. Loosen both of the screws that control the electromagnet.

How do I permanently disable my car alarm?

7 Ways to Turn Off a Car Alarm
  1. Try starting your car.
  2. Hit the panic button (again)
  3. Remotely lock or unlock the car.
  4. Use your key to physically open your driver’s side door.
  5. Open the trunk (or use other buttons on the remote)
  6. Remove the alarm fuse.
  7. Disconnect the vehicle’s battery.

How do I disable my car alarm without remote?

How to Reset a Car Alarm & Disable Without Remote
  1. Close all of your car doors.
  2. Insert one key in the door lock and cycle it to the “Lock” position, and then back to the “Unlock” position two times.
  3. Enter your car and insert your key into the ignition cylinder.
  4. Cycle the key in the ignition from the “Off” position to the “On” position twice in a row.

Where is the alarm fuse located?

Locate the fuse box containing the alarm fuse. It is usually located on the dashboard by the driver’s door, in front of your left knee. You may find the alarm fuse in this fuse box. If you do not find an alarm fuse inside of the car, look in the fuse box under the hood on the driver’s side.

Can anti theft stop car from starting?

Antitheft systems are designed to prevent your vehicle from being stolen. These systems are constantly evolving. Essentially, they work via an electrical circuit disconnecting to prevent power from flowing so your car won’t start or will die immediately.

How do I adjust the sensitivity on my car alarm?

Search for the adjustment dial — a small dial or inset screw located along one side of the module. Turn the dial clockwise with either your fingers or the tip of a slotted screwdriver to turn up the sensitivity; turn it counterclockwise to decrease the sensitivity.

Why doesn’t my car beep when I lock it anymore?

Your car is set by default to honk the horn when you lock your doors with the remote. Press both the lock and unlock buttons on your remote for two seconds. Watch for the hazard lights to flash three times. Lock the doors and confirm that the horn does not sound.

Why won’t my car alarm stop going off?

Many factory car alarms are designed to turn off when in proximity to the appropriate key or key fob. You may be able to shut your car alarm down simply by inserting your key into the lock on the driver’s side door, locking it, and unlocking it again. If the alarm doesn’t stop, try locking it an unlocking it again.

What does the theft system light mean?

If the security or anti-theft light is flashing when you attempt to start your car, and the engine does not crank or does not start, you have an anti-theft problem. The system may not be recognizing your key or keyless entry signal, or there may be a fault in the anti-theft module, keyless entry system or wiring.

Why would my security light come on?

On your particular vehicle the security light staying on as the vehicle is running is an indication that the security system has failed and is disabled. It is common for a security light to come on after battery dies because the computer may lose its programming to the key.

What is a PassLock system?

PassLock. PassLock systems are based on the theory that car thieves will use a slide hammer to yank the lock cylinder out of the housing and then try to turn the ignition switch with a needle nose pliers. The PassLock system works when the lock cylinder moves a magnet past a Hall effect sensor.