The 6-pin DOOR LOCK HARNESS
The 825K features two onboard 20A relays that can be used to interface
with most common door locking systems without additional parts. The
diagram below describes each wire of the 6-pin door lock harness:
Interfacng wth Onboard Relay Outputs
LOCK RELAY WIRES
UNLOCK RELAY WIRES
GRN wre:
Common Terminal#30
GRN/GRY wre:
N/O Terminal#87
GRN/BLK wre:
N/C Terminal#87a
BLU wre:
Common Terminal#30
BLU/GRY wre:
N/O Terminal#87
BLU/BLK wre:
N/C Terminal#87a
Determnng the Lockng System Type.
First, remove the master door
lock switch (usually found in the driver’s door) and examine the harness
connected to the back side of the switch block. If you cannot locate the
door lock switch, you most likely will need to add optional door lock mo-
tors (“TYPE-D” locking system).
Next, note the color of the wires you see in the master switch harness
and then open the driver’s door kick panel and search for the same wires.
Test the kick panel wires with your DMM to ensure they are the same as
in the switch block harness. Take DMM readings on the kick panel wires
when the master switch is
at rest
, pressed to the
Lock position
, and press
to the
Unlock position.
Note the voltage, duration and number of pulses
you see. Then go through each of the following six door locking types to
determine which installation method applies to your vehicle.
TYPE-A
Vehicles with positive Type-A locking systems have 3 wires at the master
switch harness. Probe the three wires and you should find one
constant
(+)12v
wire, with the other two wires showing (+)12v only when the door lock
switch is pressed. Install according to
Fig.1
on the next page.
Postve (+)12v Lockng Systems
Type-A Test:
Since Type-C systems are very similar to Type-A, you should
perform this test. Cut the wire that shows (+)12v when you press the Lock
switch. Next, press the Unlock switch and see if all the doors unlock. If all
the doors unlock, you can safely proceed with a Type-A installation using
the wiring diagram on the following page. If all the doors didn’t unlock,
you either cut a motor wire or you have a Type-C locking system.
SCIBORG 825K INSTALLATION GUIDE
10
