Crime Guard 328i3 Installation Manual page 23

Driver
Doorlock
Switch
("Primary")
*The apparent reversal of the "Lock" and
"Unlock" wires in this diagram is correct;
note how when the switch contacts are
pushed upward, as in unlocking, it is the
lower wire which changes from Ground to
+
Positive. Thus, it is the true "unlock" wire.
Doorlock
Actuator
Other Doorlocking Systems:
of power doorlocking systems, the scope of this Installation Manual will
cover the interfacing of vacuum power doorlocking systems and how to
interface an added actuator. As the Crime Guard 533i
of "driver door priority unlock", this option is also explained and diagramed
in this booklet for the three basic power doorlock circuit types.
For properly detailed instructions on the various, specialty doorlocking
systems, please refer to Omega's comprehensive Automotive Wiring Index,
which consists of wiring information for each vehicle. Should the vehicle in
question have a specialty power doorlocking system, a detailed wiring
diagram is included.
Diagram Of A Typical 5 Wire
Reversal Doorlocking System
Interface performed
within in this area
Unlock
"Unlock" wire*
Lock
Driver
"Lock" wire*
Passenger
Doorlock
Actuator
Beyond these three basic types
Page - 23
Passenger
Doorlock
Switch
("Secondary")
Unlock
Lock
+
3 3
and 745i are capable