Specifications

28
(-) Door
Lock
Trigger
ONE WIRE DOOR LOCKS
30
87
86
85
87a
12 V+
(-) Door
Unlock
Trigger
Factory
Door Lock
Module
Door Lock Motors
Door Lock Switch
This relay may be
on-board the alarm
module
Cut Factory Wire
.
This system uses an open circuit to lock and a negative pulse to unlock.
Some systems are reversed.
.
.
.
Some factory interfaces will require the addition of a solenoid to lock the driver’s
door at the same time as negatively switching the
central locking control module in
the vehicle, e.g. some Volvo, Subaru and Nissan models.
If you have established that there is no solenoid in the driver’s door, then mount
one in the door with the following considerations:
-
Make sure that the solenoid o
perates freely with the rod connected to the door
lock rod, and is pulling on the right angle.
-
Protect the solenoid from possible water damage.
-
It is recommended that you use “Loctite” on the attachment block screws, and do
not over tighten them, as yo
u may just break the block.
-
Make sure that the window goes up and down without contacting the solenoid.
-
Secure the loom from the solenoid so that it does not get caught in the window
winder mechanism.
-
Use the existing wire tubing to run the solenoid
wires into the car. Where possible
use factory type connector pins and spare holes in the door connector blocks.
-
Do not run the wires out between the door trim panel and the door frame. If it is
too difficult to run them through the factory boot do not
run them straight across to
the door frame as they will eventually break over a period of time. Instead run them
on an angle to minimise the flex. If necessary drill a new hole in the door frame
making sure to use a rubber grommet and anti
-
corrosion chemic
als.
-
Do not put the door trim panel back on the door until after you have tested the
operation of the solenoid. Also check the operation once the trim panel has been
put back on. Make sure that there is no binding of the solenoid or the rod.