How are you able to get the ignition lock cylinder out when you cannot move the key to run and be able to get ignition lock cylinder out?

Ignition Lock Cylinder Control Actuator
If the vehicle is equipped with a floor mounted console gear shifter, it has a ignition lock cylinder control actuator system in the steering column as an added safety feature. The ignition lock cylinder control actuators purpose is to prevent the steering wheel from being locked when the transmission is in gear and the vehicle may still be moving. The column ignition lock system consists of a ignition lock cylinder control acutator, and a park position switch that is located in the A/T shift lock control switch. The ignition lock cylinder control acutator contains a pin that is spring loaded out to mechanically prevent the ignition key cylinder from being turned to the lock position when vehicle transmission is not in the Park position. If vehicle power is lost, and/or the transmission is not in the Park position the operator will not be able to turn the ignition key to the lock position and will not be able to remove the ignition key from the column. GM has had some problems with this , If you have the console shifter there is a micro switch that when put into park a linkage pushes on this micro switch closing the circuit to ignition lock cylinder control actuator allowing you to remove your key ! These linkages fall out causing this problem ,an have electrical wiring problems as well ! I fixed a 2006 Chevy cobalt that had this same problem by getting a used shifter assembly at the auto salvage year ! cost $20.00 . There mite be a access hole under the bottom of the steering column with a release button up inside !

Sounds like you either need another lock cylinder for your ignition or your central electronics module needs to be readapted in the CPU. When you insert your key back in and turn to the start position does your car start? How about when you remove the key now? If it won't start now, or if the ignition lock cylinder doesn't move freely, then you probably need a lock cylinder. Adapting your central electronics involves finding someone with a VAG COM cable and laptop, with the information provided in the wiki at VAG COMs website. For instructions on replacing your ignition look in the forums on VWvortex.com

If there is no pressure being applied from the steering wheel lock, and you have tried a spare key, the lock cylinder may have worn out.

Fixing stuck key in your gmc envoy same as a blazer !
Ignition Lock Cylinder Control Actuator
If the vehicle is equipped with a floor mounted console gear shifter, it has a ignition lock cylinder control actuator system in the steering column as an added safety feature. The ignition lock cylinder control actuators purpose is to prevent the steering wheel from being locked when the transmission is in gear and the vehicle may still be moving. The column ignition lock system consists of a ignition lock cylinder control acutator, and a park position switch that is located in the A/T shift lock control switch. The ignition lock cylinder control acutator contains a pin that is spring loaded out to mechanically prevent the ignition key cylinder from being turned to the lock position when vehicle transmission is not in the Park position. If vehicle power is lost, and/or the transmission is not in the Park position the operator will not be able to turn the ignition key to the lock position and will not be able to remove the ignition key from the column.

do u have the right key-and or right cylinder ur ignition cylinder /is designated to ur truck also did u make sure wiring was connected correctly sometimes the connector disconnects when replacing cylinder

the actuator inside the sterring column that the lock cylinder turns is boken, this is a very complex job and is not for the home tech without a factory service manual.

REMOVAL

1. Disable SIR system. (Refer to "SIR Disable/Enable Procedure (For Frontal and Curtain Inflators)".
2. Disconnect negative battery cable.
3. Remove lock cylinder bezel from steering column shroud by carefully prying with thin blade screwdriver.
4. Remove shroud fasteners and remove steering column upper and lower shroud panels.
5. Insert key into ignition lock cylinder and rotate to RUN position. Then rotate ignition cylinder back to ACC position.
6. Depress locking button on side of ignition module assembly with a thin pick-type tool. Slide lock cylinder assembly from ignition module.

INSTALLATION

IMPORTANT: Actuator blade within ignition module housing must be in ACC position to install lock cylinder assembly. If rotated, replace it to ACC position, using needle nose pliers.

1. Insert key into ignition lock cylinder and install into ignition module.
2. Install steering column upper and lower shrouds and shroud fasteners.
3. Install lock cylinder bezel.
4. Connect negative battery cable.
5. Enable the SIR system. (Refer to "SIR Disable/Enable Procedure (For Frontal and Curtain Inflators)".

if this has an automatic transmission a new key cylinder will be needed to repair If its a stick shift (highly unlikely) a tab by the cylinder must be pressed down to move the key to lock to remove

03 dodge grand caravan - key will not turn in the ignition. i have replacement ignition lock cylinder and have followed your steps on replacing until the step of "insert key and turn to Run position" - i can't turn my key at all. How do I proceed from here? Thank you for your help!

Check at the link http://ramchargercentral.com/vehicle-help/removing-ignition-switch-160831