Violet Wire (Positive Door Trigger); Blue Wire (Negative Instant Trigger) - Crime Guard 328i3 Installation Manual

individual doors being ajar. The proper wire to connect to in this type of
system is the common wire which is routed to the dome light itself.
Violet Wire - (Positive Door Trigger):
The Violet wire is identical to the Green Door Trigger wire, with the sole
exception that it is an open door input to the control module for vehicles
having Positive 12 volt door pin switches.
CONNECTION: Connect the Violet wire to a wire in the vehicle which is
common to all the door pin switches; the correct wire for this type of dome
light/door jamb pin switch system will have 12 volts present when the doors
are opened, and chassis ground when the doors are closed.
Typical Positive Switching Dome Light System
1 2
1 2 1 2 1 2 1 2
1 2 1 2
Note: The Driver Pin Switch
Driver
often will have an extra wire
Pin
that goes to the Ignition Key
Switch
Warning. This is the incor-
rect activation wire.
Blue Wire - (Negative Instant Trigger):
The Blue wire is a Negative instant trigger used primarily to detect entry into
the hood or trunk area of a vehicle.
CONNECTION: The included pin switches may be installed to provide
this trigger circuit; or, if there are existing switches (example: a light in the
luggage compartment or a "Trunk Ajar" light in the dash), the Blue wire may
be connected directly, provided this is a negative ground switching circuit.
An indication of such a circuit is the wire having no voltage present when the
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
This is
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
the correct
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2
Activation
Wire.
Page - 14
All Models
Dome
Light
To Chassis
Ground
To Constant
12 Volt
All Models
Passenger
Pin
Switch