Report: Vacuum Brake Release Switch Can Fail
Cadillac Seville Problem
The parking brake may not release automatically due to a failed vacuum switch or actuator. Our technicians tell us that if vacuum is supplied to the actuator when the transmission is in gear, the vacuum switch is functioning and replacing the actuator should correct this concern.
Visitor, 2001 Cadillac Seville, 58,503 mi
parking brake doesnot release when placed in gear