Optima V6-2.7L VIN 4 (2007)
Parking Brake Warning Switch: Testing and Inspection
INSPECTION
1. Remove the floor console.
2. Remove the connector (A) from the switch (B).
3. Inspect the continuity between (-) terminal and the ground.
a. When the brake lever is pulled, there should be the continuity between them.
b. When the brake lever is released, there should be no continuity between them.