Download 1. Turn the ignition switch to ON position. 2. Shift the selector lever to R position. 3. Verify that the ignition key cannot be turned to LOCK 4. Shift the selector lever to P position. 5. Verify that the ignition key can be turned to LOCK position. If a malfunction is found, perform the instrument cluster input/output check mode. See INPUT/OUTPUT CHECK MODE . KEY INTERLOCK SOLENOID INSPECTION CONTINUITY INSPECTION 1. Disconnect the negative battery cable. 2. Remove the screws, then remove the column cover. 3. Disconnect the key interlock solenoid connector. 4. Inspect for continuity between terminals A and B. If there is no continuity, replace the key cylinder.