WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Lower Front Of Passenger Compartment Component View
Courtesy of GENERAL MOTORS CORP.
Callout
Component Name
1
Park Brake Switch Connector
2
Park Brake Switch
Fig 2: Left Rear Of Engine Compartment Component View