How To Change A Ignition Lock Cylinder On 1991 Honda Accord

The ignition lock cylinder is located inside the assembly or lock torso that is often welded onto the steering column. Most of the time, when a problem occurs inside the ignition organisation, it will exist caused by a error inside the ignition lock cylinder. Inside the lock cylinder are a serial of tumblers where the fundamental is inserted. There is an electrical attachment and a series of wires that run from the cylinder base to a series of relay switches that supplies ability to multiple components. Some of the mutual symptoms of a damaged or broken ignition lock cylinder include the vehicle not starting or ability not supplied to the vehicle when the ignition is turned.

Most modernistic cars that have keyless remote starting have a key that has a estimator chip within of information technology. This requires a different type of ignition system. The instructions noted below are for older vehicles without a chip-style ignition cardinal or push starting features. Please refer to the vehicle'due south service manual or contact your local ASE certified mechanic for help with mod ignition systems.

Part 1 of one: Replacing the ignition lock cylinder

Materials Needed

• Boxed end wrench or ratchet sets
• Flashlight or drib low-cal
• Replacement ignition lock cylinder
• Regular sized flat bract and Phillips head screwdriver
• Safety equipment (safety glasses)
• Scan tool
• Small flat blade screwdriver

Footstep ane: Disconnect the vehicle'due south bombardment. Locate the vehicle'due south battery and disconnect the positive and negative battery cables earlier proceeding.

You lot'll exist working with electrical components so you demand to remove whatsoever power sources before beginning this project.

Step ii: Remove the steering column embrace bolts. In society to access the ignition lock cylinder, you'll accept to remove the column covers.

At that place are unremarkably ii covers, ane on top and one underneath.

Observe the plastic covers that cover the bolts or screws. Using a small flat blade screwdriver, remove the plastic covers.

Note the size and style of the bolts and use the appropriate tool to remove the bolts. In some cases they will be Phillips head screws or standard/metric sized bolts that will require a socket and ratchet for correct removal.

Step three: Remove the steering column cover(s). After the bolts have been removed, yous should exist able to remove the covers from the steering column.

Unlock the steering bicycle with the adaptable arm located underneath or to the left of the steering column, then yous tin move the steering bike up and down to loosen the column covers.

Step iv: Locate the ignition lock cylinder. After the covers have been removed, y'all should be able to locate the ignition lock cylinder.

Review your service manual to verify that you have a removable ignition lock cylinder and that your ignition lock associates is not all inclusive.

• Note: If you lot accept a vehicle that has the lock cylinder attached to the housing, please contact a certified mechanic for aid with this project.

Step 5: Remove the cover on the ignition lock cylinder. On virtually vehicles, in that location is a plastic or metallic comprehend on the ignition lock cylinder. Remove the small screw that holds this cover on, typically located on the lesser of the switch.

Once the screw has been removed, advisedly slide the cover off the ignition lock cylinder.

Step 6: Remove the lock cylinder. The procedure for removing the lock cylinder varies based on the individual manufacturer. There are two parts to removing this component.

Start, insert the cardinal and unlock the steering wheel. Side by side, use a apartment blade screwdriver to press a pocket-sized metallic push pivot that is located underneath the ignition lock cylinder. By depressing this switch, you'll exist able to unlock the cylinder from the housing.

Step 7: Remove the ignition lock cylinder from the housing. Afterwards you've pressed the button and unlocked the ignition lock cylinder from the lock body, the ignition lock cylinder will exist set to remove. With the key still inserted, gently remove the ignition lock cylinder from the lock body.

Pace 8: Loosen the screws on top of the ignition lock associates. The lock cylinder is secured to the lock assembly by a button on the bottom of the housing and two screws on top of the lock assembly. Loosen the ii screws on top to allow you to remove the cylinder.

Stride 9: Install the new ignition lock cylinder. Each manufacturer has unique procedures for installing the new lock cylinder.

• Note: Brand certain to consult your vehicle manufacturer'south service manual earlier attempting this.

One time you lot've successfully inserted the lock cylinder, the rest of the installation process is in reverse of the removal. Tighten two screws on top of the lock cylinder, supplant the ignition lock cylinder cover, and supplant the steering column covers.

Footstep 10: Test the functioning of the new ignition lock cylinder. Before you reconnect the battery, brand sure your new ignition lock cylinder moves to all four positions with the new key.

Test this function three to 5 times to verify the repair was completed correctly.

Stride 14: Reconnect the bombardment terminals. Reattach the positive and negative terminals to the battery.

Stride 13: Clear error codes with a scan tool. On newer vehicles that have electronic control modules and a standard cardinal ignition organisation, the Check Engine Light will illuminate on your dashboard if in that location was a problem detected past your ECM. If these fault codes are not cleared before you test fire the engine, it is possible that the ECM will not allow you to start the vehicle. Make certain to clear any error codes with a digital scan tool earlier you test the repair.

Information technology's always best to refer to your service transmission and completely review their recommendations before taking on this type of chore. If you've read these instructions and still don't feel completely confident in completing this repair, delight contact ane of the ASE certified mechanics from YourMechanic to complete an ignition switch replacement at a time and place that is convenient for you.

The statements expressed above are only for informational purposes and should be independently verified. Please encounter our terms of service for more details

Source: https://www.yourmechanic.com/article/how-to-replace-an-ignition-lock-cylinder-by-timothy-charlet

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