Key-In Ignition Switch: Description

The key-in ignition switch is concealed within and integral to the ignition switch, which is mounted on the steering column. The key-in ignition switch is actuated by the ignition lock cylinder mechanism, and is hard wired between a body ground and the Body Control Module (BCM) through the instrument panel wire harness.

The key-in ignition switch cannot be adjusted or repaired and, if faulty or damaged, the entire ignition switch unit must be replaced. (Refer to LOCK CYLINDER  ). For complete circuit diagrams, refer to BODY COMPUTER  in SYSTEM WIRING DIAGRAMS (2002) or SYSTEM WIRING DIAGRAMS (2003).