Page - 16
will have no voltage present and will also show chassis ground when the doors are opened,
and up to 12 volts when the doors are closed. Note: The correct wire will show this change
when any of the doors are opened. If the vehicle has delay dome lights, remember to take
this into account when testing the wire. Note: If the car has a delay dome light the Circuit
Bypass feature will allow the system to be armed from the transmitter instantly and will start
protecting the Green wire circuit when the dome light turns off. In Last Door Arming mode,
the system arms 30 seconds after the delay dome light turns off. The diagram illustrates a
basic negative courtesy light system.
If the pin switch is mounted in the metal structure of the vehicle, and the dome light goes
out when the switch is removed, suspect a grounding-type dome light system. If the switch
is mounted in plastic, a constant ground wire will also be present. While the traditional pin
switch is mounted in the front door jamb area, also be aware that many vehicles utilize other
types of switch devices to operate the interior lights. Some imports have a sliding type of
switch and many have the pin or sliding switches in the rear door jamb area. In addition,
some vehicles utilize switches in the doors, either connected to the exterior door handles or
to the latching mechanism. A car that features the dome lights illuminating when the
exterior door handle is lifted is an example of this type of switching system.
Also be aware of vehicles which diode-isolate each door. Typically, this is usually
encountered with dash displays that indicate 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.
If the optional Domelight Supervision output will be utilized, see the information on Page
20 concerning how this feature can affect the system's operation regarding parking light
confirmation and power doorlocks.
Page - 29
Relay
DLS
Ground
DLS Connector
Plugs Into Alarm
Relay
DLS Violet Wire To Ground
Lock
Unlock
DLS Green Wire
To Door Lock Wire.
DLS Blue Wire To
Door Unlock Wire.
+
+
Doorlock
Actuators
3 Wire Negative Doorlocks With The Optional
DLS And 2 SPDT Relays
Vehicle's Doorlock
Relay Control Unit
Doorlock
Switch
3 Wire Positive Pulse Systems:
This power doorlock system is very similar to the
three wire negative pulse system except the vehicle's doorlock switches use 12 volt positive
pulses to operate the vehicle's doorlock relays or control unit. Examine the wires on the back
of the switch. Of the three wires, one will be constant 12 volt positive, regardless of the
switch's position. Of the two remaining wires, one will show 12 volt positive when the switch
is pushed to "lock", and the other will show 12 volt positive when the switch is pushed to
Continued Next Page
Содержание INSTALLATION MANUAL
Страница 2: ...Page 43 Page 2...