Page - 8
The Type 3 Connection:
This system typically has doorlock relays that are separate from
the Remote Keyless Entry module with the exception being the driver door unlock relay is
inside the RKE module. The Type 3 Connection utilizes the unlock operation parameter that
and unlock them when the ignition switch is turned off.
The system will lock the doors upon 90 Second Automatic Rearming.
If the system is triggered, it will relock the doors. Should a door be open when this occurs,
the doors will relock when the door is shut.
If an optional sensor triggers the Prewarn feature, the doors will relock.
If Automatic Last Door Arming is utilized, the system can be programmed to lock the
doors upon arming.
This doorlock output is a dual polarity type - upon arming, of the two pins which are the “lock”
and “unlock” outputs, one produces a Negative pulse and the other produces a Positive pulse.
These two pin reverse the same operations upon disarming. Thus, this type of doorlock output
allows direct connection to vehicles with Positive or Negative pulse systems, which are the vast
majority found with existing keyless entry systems. The center pin of the doorlock output port
is a 12 Volt Positive output for optional relay coils only; optional relays are needed to connect
the AL-100-H to the reversal type of power doorlocks.
All connections should be with proper terminals, connectors, or by soldering and insulating
with quality vinyl electrical tape or heat shrink tubing. All wiring should be carefully routed to
avoid the possibility of chaffing or otherwise being damaged.
The vast majority of power doorlocks are found as three system types: 3 wire negative
pulse, 3 wire positive pulse and 5 wire reversal, rest at ground. The best way to identify a
doorlock system is to examine the doorlock switch's wiring.
3 Wire Negative Pulse Systems
are typically indicated by the presence of three wires at
the switch. Of these, one will show constant ground, regardless of whether the switch is being
operated or not (at rest). Of the remaining two wires, one will show ground when the switch
Page - 25
Unlock All Other Doors
Gray wire to
wire
Pink wire to
Lock + wire
Door
Lock
Switch
Vehicle
Remote
Keyless
Entry
Unit
Volt/Ohm
or Digital
MultiMeter
AL-100-H
Control
Module
Positive or
Negative
Positive or
Negative
Blue wire Not Used
Green wire Not Used
Lock
Unlock
Brown wire
to Unlock
Switch wire
White wire
to Lock
Switch wire
Unlock
Driver Door
Type 2 Connection:
Shows
polarity change on meter,
and doorlock relays are
typically inside RKE module.
6
p
i
n
Pass.
Door
Motor
Driver
Door
Motor
Lock All Doors
Page - 8
The Type 3 Connection:
This system typically has doorlock relays that are separate from
the Remote Keyless Entry module with the exception being the driver door unlock relay is
inside the RKE module. The Type 3 Connection utilizes the unlock operation parameter that
and unlock them when the ignition switch is turned off.
The system will lock the doors upon 90 Second Automatic Rearming.
If the system is triggered, it will relock the doors. Should a door be open when this occurs,
the doors will relock when the door is shut.
If an optional sensor triggers the Prewarn feature, the doors will relock.
If Automatic Last Door Arming is utilized, the system can be programmed to lock the
doors upon arming.
This doorlock output is a dual polarity type - upon arming, of the two pins which are the “lock”
and “unlock” outputs, one produces a Negative pulse and the other produces a Positive pulse.
These two pin reverse the same operations upon disarming. Thus, this type of doorlock output
allows direct connection to vehicles with Positive or Negative pulse systems, which are the vast
majority found with existing keyless entry systems. The center pin of the doorlock output port
is a 12 Volt Positive output for optional relay coils only; optional relays are needed to connect
the AL-100-H to the reversal type of power doorlocks.
All connections should be with proper terminals, connectors, or by soldering and insulating
with quality vinyl electrical tape or heat shrink tubing. All wiring should be carefully routed to
avoid the possibility of chaffing or otherwise being damaged.
The vast majority of power doorlocks are found as three system types: 3 wire negative
pulse, 3 wire positive pulse and 5 wire reversal, rest at ground. The best way to identify a
doorlock system is to examine the doorlock switch's wiring.
3 Wire Negative Pulse Systems
are typically indicated by the presence of three wires at
the switch. Of these, one will show constant ground, regardless of whether the switch is being
operated or not (at rest). Of the remaining two wires, one will show ground when the switch
Page - 25
Unlock All Other Doors
Gray wire to
wire
Pink wire to
Lock + wire
Door
Lock
Switch
Vehicle
Remote
Keyless
Entry
Unit
Volt/Ohm
or Digital
MultiMeter
AL-100-H
Control
Module
Positive or
Negative
Positive or
Negative
Blue wire Not Used
Green wire Not Used
Lock
Unlock
Brown wire
to Unlock
Switch wire
White wire
to Lock
Switch wire
Unlock
Driver Door
Type 2 Connection:
Shows
polarity change on meter,
and doorlock relays are
typically inside RKE module.
6
p
i
n
Pass.
Door
Motor
Driver
Door
Motor
Lock All Doors
