Door Locks - Power: Description

The electric door lock system consists of a lock actuator assembly at each door, switches and a relay on some models. All doors lock and unlock from door switches. All components are serviced as complete assemblies.

The motor is a permanent magnet, 12-volt reversible type that is protected by an internal circuit breaker. Reverse motor operation is obtained by reversing electrical polarity. Electrical polarity is controlled by door switch operation.

The relay assembly is a double-pull, double-throw relay externally grounded to body. Relay is not used on the "S" series. Ground on the "S" series is controlled through the left door switch.