Operation CHARM: Car repair manuals for everyone.
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Shift Interlock: Testing and Inspection

1. Turn ignition switch to RUN.
2. Verify that the transmission range selector lever is in PARK.
3. Without the brake pedal applied, verify that the transmission range selector lever cannot be shifted from PARK.
4. Apply the brake pedal. Verify that the transmission range selector lever can be shifted from PARK.
5. Shift to REVERSE.
6. Verify that the ignition switch cannot be turned to the LOCK position.
7. Shift to PARK.
8. Verify that the ignition switch can be turned to the LOCK position.