Key broke off in cylinder lock on a 1992 chevy 1500 modle K10703 p/u. Need to remove and replace. HOW to REMOVE

I would contact the locksmith that did the work and explain the issue you are having. Chances are the contactor is bent and needs straightened.

The ignition switch on Mercury Sable is integrated into the ignition cylinder. When this switch fails, you may need to purchase a special switch from a Ford dealership if the switch used a wireless transponder.


Instructions for NON Functional Cylinder (Cylinder will Not Turn or No Keys ):
1. Disconnect the negative battery cable.
2. Remove the steering wheel.
3. Using locking pliers, twist the cylinder cap until it separates from the lock cylinder.
4. Using a 3/8 in. (10mm) diameter drill bit, drill down the middle of the ignition lock key slot approximately 13/4 in. (44mm) until the lock cylinder releases from its breakaway base. Remove the lock cylinder and drill shavings from the lock cylinder housing.
5. Remove the retainer, washer, ignition switch and actuator. Thoroughly clean all drill shavings and other foreign materials from the casting.
6. Inspect the lock cylinder housing for damage from the removal operation. If the housing is damaged, it must be replaced.

To install:
1. Replace the lock cylinder housing, if damaged.
2. Install the actuator and ignition switch.
3. Install the trim and electrical parts.
4. Install the ignition lock cylinder.
5. Install the steering wheel.
6. Connect the negative battery cable, then check the lock cylinder operation.


Instructions for Functional Cylinder ( Cylinder will Turn with Key):
1. Disconnect the negative battery cable.
2. Turn the lock cylinder key to the RUN position.
3. Using a 1/8 in. (3mm) diameter wire pin or a small drift, depress the lock cylinder retaining pin through the access hole in the upper steering column shroud (under the ignition lock cylinder) while pulling out on the lock cylinder. Remove the lock cylinder from the column.

To install:
1. Install the lock cylinder by turning it to the RUN position and depressing the retaining pin. Insert the lock cylinder into its housing. Make sure the cylinder is fully seated and aligned in the interlocking washer before turning the key to the OFF position. This will permit the cylinder retaining pin to extend into the cylinder housing.
2. Rotate the lock cylinder using the lock cylinder key, to ensure correct mechanical operation in all positions.
3. Connect the negative battery cable.


Door Lock:
When a lock cylinder must be replaced, replace both sides as a set to avoid carrying an extra set of keys.
1. Remove the door trim panel and watershield.
2. Remove the clip attaching the lock cylinder rod to the lock cylinder.
3. Pry the lock cylinder out of the slot in the door.


To install:
1. Work the lock cylinder assembly into the outer door panel.
2. Install the cylinder retainer into the slot and push the retainer onto the lock cylinder.
3. Connect the lock cylinder rod to the lock cylinder and install the clip. Lock and unlock the door to check for proper operation.
4. Install the watershield and door trim panel


Hope this helps.

After you remove the plastic surrounds, you will see the ignition and steering lock bolted around the steering column.
there are some round headed screws holding it all together, these are called tamperproof, and when installed the hex head breaks off leaving the round head you will see.
To remove them I use a small chisel or punch to unscrew them, or alternately you could drill the heads off

disconnect the battery and pull the air bag fuse out to diable the air bag. Remove the steering coulmb trim covers and expose the lock cylinder. If the lock cylinder can be turned and is functional then push in the bottom tab and turn the lock cylinder then pull the whole cylinder out. If the keys broke inside and the lock cylinder is not functional the bottom tab will need to be drilled out.

Steps to remove and replace the lock cylinder To Remove the Lock Cylinder 1: Remove the cover UPPER/LOWER) from the steering column(usually 2 phillips screws in lower cover, directly behind the steering wheel. 2: Turn the key to the run position (the position before start). 3: Using a small diameter object (paper clip) slide the wire into the hole located underneath the ignition switch on the underside of the column. While pushing up on the pin in the hole, turn the key and pull outward. The tumbler should release and come out. 4: To replace, turn the key in the new cylinder to run. 6: Place the cylinder in the column where the old one came out. 7: Turn the key to the off position and the cylinder is now locked in place.

After the steering wheel is removed, and the lock bolt is removed, you can pull out the lock cylinder. You may need to carry the column to a locksmith and they can handle taking out the cyl for you. You may be better to swap cylinders with your old one, or a new cylinder will come with a new key. Special tools are neede to remove the steering wheel and compress the spring for the lock plate.

you can only push this detent pin in when ignition is in on position try to put key that snapped in and wriggle it around to try and turn ignition to on position so then you can remove barrel
if cant turn need to change whole assembly by un doing shear pin for clamp that holds whole assembly on steering column or do what some lock smiths do drill out old barrel slowly and going up in drill sizes until barrel comes out from housing without damaging housing

BMW ignition lock replacing.

According to manual no special tools needed. here procedure!

1. Ignition elec switch. Disconnect battery. 2. remove trimpanel from lower leftside of instrument panel. remove screw retaining lower steering column and remove cove. 3. remove slotted screws on both side of switch. 4. relase tabs and remove switch from elec harnass and remove sealer.. note: before mating new ignition elec switch check that switch is in correct position. seal screws again.
2. Ignition lock cylinder replacing. 1. insert master key and turn 60 deg to radio position. 2. inset piece of stiff wire into opening in lock cylinder and pull cylinder out. (Note early models up to 10/95 turn lock cylinder back 12 deg to release)

If it's the ignition lock cylinder, there is a screw/pin behind the steering wheel. You'll have to remove the wheel lock retaining ring and plate. You'll see the screw just above or below the lock cyl. If I remember, it's about a 5/15 socket that fits it. Oh yea, the key will have to be in the "run" position to remove the cyl.

REMOVAL

1. On models equipped with airbag, disarm airbag as described under MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING.
2. On all models, disconnect battery ground cable.
3. Remove ignition switch as described under STARTING AND CHARGING SYSTEMS/COMPONENT REPLACEMENT AND REPAIR PROCEDURES/IGNITION SWITCH.
4. Remove key light case from lock body, if equipped.
5. On 1989 Accord models, place ignition lock cylinder in the ACC position.
6. On except 1989 Accord, place ignition lock in the I position.
7. On all models, position suitable punch into hole on lock cylinder housing and depress pin, then remove lock cylinder from housing.

INSTALLATION

1. On 1989 Accord models, install ignition lock cylinder as follows:

1. Place ignition lock cylinder in the LOCK position.
2. Rotate key until it is almost at the ACC position, then insert lock cylinder until pin contacts housing.
3. Rotate key to ACC position, then push pin in and insert lock cylinder into housing until pin clicks into place.

1. On except 1989 Accord, install ignition lock cylinder as follows:

1. Place ignition lock cylinder in the O position.
2. Rotate key until it is almost at the I position, then insert lock cylinder until pin contacts housing.
3. Rotate key to I position, then push pin in and insert lock cylinder into housing until pin clicks into place.

1. Install ignition switch and connect battery ground cable.

SRS wire harness is routed near the ignition switch.

CAUTION:

• All SRS electrical wiring harnesses are covered with yellow outer insulation.
• Before disconnecting the SRS wire harness, install the short connector on the airbag.
• Replace the entire affected SRS harness assembly if it has an open circuit or damaged wiring.

IGNITION SWITCH

1. Remove the steering wheel, then remove the steering column covers.
2. Disconnect the 7-P connector from the under-dash fuse box.
3. Insert the key and turn it to "0."
4. Remove the 2 screws and replace the base of the switch.