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Hello friends, In this video I will show you how you can reset the antitheft or pass lock light on your GM car or truck this includes the Tahoe sierra Silver...Turn the key to the On position and leave it there for 10 minutes. The light should go off. Now turn the key off and then restart. Ted G., tried that but the Theft System light does not go out. Turn the headlights on and try and crank the engine, tell me what happens to the headlights when you turn it to crank.Dec 15, 2016 · SOURCE: the anti theft system light stays when i drive my. Folllow these steps: turn ignition to "ON" (dont start the car) leave it open for 10 minutes. Turn ignition to "OFF" wait two seconds and turn it back to "ON". leave it open for 10 minutes. Turn ignition to "OFF" wait two seconds and turn it back to "ON". leave it ope for 10 minutes. Conclusion. You can easily clear the theft attempted message from the dash by pressing the unlock button or turning the ignition on. We described both those methods. So, follow those steps and turn off the anti-theft mode. If you fail to disable the anti-theft system using those methods, we recommend you get your car to a mechanic.Models & Specs. 4. Jeffrey A July 16, 2020. To reset the anti theft security alarm on the 2014 Chevy malibu you need to lock all the doors, then unlock the driver side and put the key into the on position. Now turn it off and then back on twice and it will reset. If the immobilizer is messed up then the alarm will not work.The most common reasons as to why this happens are: ⚠️ Low battery of the key or the remote control: the chip will not send the signal. ⚠️ The chip of the key is damaged or has been decoded: it may happen if the key is damaged or if it gets wet. ⚠️ Faulty electrical wiring: it may happen both in the antenna as well as in the ... Vehicle Anti-Theft System (VATS) – VATS has a separate module called the Theft Deterrent Module (TDM) that validates the resistive chip in the ignition key. If the resistance value read by the TDM is what the TDM is expecting, the TDM will send a signal to the PCM informing the PCM that a valid key is present and the PCM may start the vehicle. The Service Theft Deterrent System Message indicates that there is an issue with the Anti-theft system in your Chevrolet, Opel, or GM vehicle. ... How to Reset GM Theft Deterrent System 1. Unlock Doors. Once the theft deterrent system has gone off, the only way to reset it is by unlocking the doors. You can use your key fob to hit the Unlock ...526 posts · Joined 2017. #3 · Feb 5, 2022. A blast of rock salt to the groin would be a worthwhile deterrent. But ya gotta catch them in the act. 😎. 2020 Silverado LT Z71 3.0 Duramax Jet Black. former 2018 Colorado Z71 CCLB 2.8 Duramax Graphite Metallic. Chuck_B, ejrado, Firehk and 2 others. Share.1. Put the newly cut Master key into the keyway and turn it to the ON (RUN) position. A "security" indicator. light on the dashboard will stay on for 10 minutes. 2. Within 1 minute after the indicator light goes off, turn the ignition to "OFF", then return to the ON (RUN) position.You can use a control on your steering wheel to set the timing of Tailgating Alerts and Forward Collision Alerts to "Far," "Medium" or "Near.". The timing is based on distance to the vehicle ahead, vehicle speeds and other factors. Consider traffic and weather conditions when selecting the alert timing. The range of selectable alert ...2004 -2012 GM Passlock Ignition.Will not start?Engine cranks but no start?Engine cranks before key inserted?This video shows a simpler method to replace the ...Reset the car's computer. This is another way to solve the problem of the anti theft system car wont start. Disconnect the positive terminal of the battery for a minute or two. Reconnect it and make sure that both the anode and cathode terminals are tightly attached. It will reset the computer system and your car is likely to kick off.The Part You Need - Ignition Cylinder Lock Housing:https://www.autozone.com/interior/ignition-lock-cylinder/acdelco-ignition-lock-cylinder-housing-d1462g/805...Here's how you do it: 1. Attempt to start the truck by turning the key to the Start/Run position. The passlock icon, a vehicle with a lock on it, on your dash may be flashing. Try to crank the vehicle. 2. Observe that the vehicle fails to start and the passlock security light is illuminated or flashing. 3. Release key to the ON/RUN position ...Step 1: Check for the anti-theft light. It’s located on your dash and will have a blue or red light. Step 2: Turn the ignition to the "on" position. Insert the key into the ignition and turn it to the on position, which …To reset your Chevy Silverado’s anti-theft system, you’ll need to put your car into accessory mode and leave the key in for 10 minutes. Here’s how. Written by …Recent Posts. 2014 F150 Firing Order and engine layout; 2013 F150 Firing Order and engine layout; 2012 F150 Firing Order and engine layout; 2014 F150 Fuse Diagram: Exploring the Fuse BoxesThe Passlock™ system is provided in order to prevent vehicle theft if the ignition lock cylinder is forced to rotate. The Passlock™ controller reads the coded Passlock™ data signal. The data consists of a voltage generated by a voltage divider network created between the Passlock™ assembly and the Passlock™ controller.1st Generation Chevrolet Colorado and GMC Canyon. 1st Gen Care - Cleaning / Detailing / Maintenance Battery replacement ... memory goes to reset or zero. Disconnecting the the battery can result in memory reset. I also have heard the radio anti theft will fault and the radio will have to be "turned on" by a code from the dealer. I bought the ...Turn the key in the ignition to the "on" position and press the gas pedal with the engine off. Unravel a paper clip and put one end into the top right opening, and the other end into the fourth from the left on the bottom. Release the brake pedal and let the ABS/TCS lights blink repeatedly.

2- Touch cables with each other for 60 Secs ( this will take any residual power in the harness to reset the vehicle modules ) 3- Close all doors and trunk. 4- Wait 30 min. 5- Reconnect battery positive first, then negative post. 6- Use the key fob to lock and unlock the vehicle or use the key if no key fob is available.The Service Theft Deterrent System is an alert message that a Chevy Sonic owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Chevy Sonic.1-Turn ON the ignition, with the engine OFF. 2-Attempt to start the engine, then release the key to ON (vehicle will not start). 3-Observe the SECURITY telltale (this is the security light), after approximately 10 minutes the telltale will turn OFF. 4-Turn OFF the ignition, and wait 5 seconds . 5-Repeat steps 1 through 4 two more times for a ...2021. The first thing to check with the anti-theft system on the Chevrolet Colorado, is that the key in Your remote entry fob isn't dead; if it is, that'll be why You're …Asked by 1bubbastuck May 03, 2017 at 04:33 PM about the 2005 Chevrolet Colorado Z71 LS RWD. Question type: Maintenance & Repair. 5 Answers. 221,005 Report; Rowefast ... Here is how to reset the security system...1. Attempt to start the truck by turning the key to the Start/Run position. Try to crank the vehicle.

Chevy Colorado passlock problems still a common issue on older Chevrolet trucks. Learn how to perform the reset procedure and replace the ignition lock cylinder. ... Chevrolet built in a feature to bypass the factory installed anti theft device, but they couldn't make it easy, because that would lead to a huge amount of stolen trucks ...Crank the engine and let it run for 10 minutes to reset the car's alarm. When the steering wheel gets locked The anti-theft system may lock the wheel and prevent the key from turning in its slot. It occurs most often when you turn off the car and attempt to move the steering wheel.Chevrolet Colorado Security System, a real theft deterrent system. Protect your vehicle with a Viper Security System providing a 2-stage shock and impact sensor ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Yay!! Now I'm thinking my little mistake migh. Possible cause: SHERIDAN, Colo. (July 1, 2021) - AAA Colorado has joined with the Colorado Auto.