OEM 2004 Chevrolet Impala Ignition Lock Cylinder

2004 Chevrolet Impala Parts Questions & Experts Answers

• Q: How to replace the ignition lock cylinder on 2004 Chevrolet Impala?

  A: As the initial step disconnect the car's negative Battery Cable before replacing the Ignition Lock Cylinder. Start by removing the instrument panel cluster trim plate followed by placing the key for ignition when turning the Ignition Lock Cylinder to on/run position. Insert either a small curved tool or an l-shaped hex wrench through the i/p opening that sits to the right of the Ignition Switch to depress and hold the detent of the Ignition Lock Cylinder. Better accessibility requires lowering the Ignition Switch when needed. Pull the lock cylinder from the switch using the key as a guide before you remove the key from the cylinder. Proceed to replace the Ignition Switch if the cylinder becomes non-rotating or stuck in position. During installation first code the lock cylinder when needed then insert the key and turn the cylinder to the on/run position. Apply the lock cylinder to the Ignition Switch then press it firmly and establish correct alignment between the white rotor on the switch rotor and the lock cylinder. Start by changing the key position to off and removing it after which install the i/p cluster trim plate and reconnect the negative Battery Cable. Perform bcm theft deterrent relearn procedures after installing a new lock cylinder.