How to replace the ignition switch tumbler on a Sienna?
Recently we started having problems turning my 2000 Sienna ‘s key in the switch past the OFF position. I have to wiggle the wheel for some time and play with the key, until it “catches” the right position to turn to ACC position. Looking for a solution, I found a video on Youtube describing how to replace the switch tumbler.
How often should you insert and remove the ignition key?
You may insert and remove the ignition key thousands of times every year, wearing the key and tumblers ever-so-slightly every time. Heavy keychains can add more stress to the ignition cylinder, increasing wear. After a while, the key may fall out of the cylinder or be unable to turn out of the lock position.
What’s the difference between ignition switch Tumbler and immobilizer?
The immobilizer compatible tumbler has its cylindrical “head” of a smaller radius than the replacement part. The difference is where the immobilizer’s antenna/coil is located. It is a black plastic ring, where the antenna wire runs inside, and has the key position marking text imprinted on its front.
Can a unworn key turn an ignition cylinder?
Or, an unworn key may not turn a worn ignition cylinder, as they haven’t “worn together.” How To Fix It: The best way to do this is to get a new lockset, with new keys and a new cylinder. You might consider getting a matched lockset that includes the door and trunk cylinders.
You may insert and remove the ignition key thousands of times every year, wearing the key and tumblers ever-so-slightly every time. Heavy keychains can add more stress to the ignition cylinder, increasing wear. After a while, the key may fall out of the cylinder or be unable to turn out of the lock position.
Or, an unworn key may not turn a worn ignition cylinder, as they haven’t “worn together.” How To Fix It: The best way to do this is to get a new lockset, with new keys and a new cylinder. You might consider getting a matched lockset that includes the door and trunk cylinders.
Is there an easy fix for a GMC ignition switch?
This is one way to fix a very complicated electrical system in the Chevrolet and GMC cars and trucks. Some are easy fixes with loose or bad electrical connections. Others involve the ignition switch itself, and others involve one of the computers that the system communicates with when starting the vehicle.
What to do if your ignition cylinder is worn out?
How To Fix It: Fortunately, this is an easy fix. Just turn the wheel back and forth until the ignition cylinder is freed. It’s a fact of life that mechanical things tend to wear out, and the same goes for mechanical keys and key cylinders used in your car’s ignition system.