Installation: Safety Disable Switch
WARNING!
If using any type of motor, such as a window motor or a door lock motor - add a Disable switch
to prevent the door or window circuit from operating when vehicle is in motion.
A disable switch should be installed in any application to deny operation of the motor when a vehicle
is in motion. However, due to changes in automotive electrical design and the addition of computer controlled
circuits, it is no longer advisable or safe to tap into or cut wires to disable automotive factory circuits. To
overcome this problem, you must install an electro-mechanical switch which will determine gear position, thus
safely disabling the circuit while the vehicle is in motion. Below are three options for installing a Safety
Disable Switch.
Safety Disable Feature
Older models of Caprice and the Crown Victoria cars still have a Park/Neutral switch or output located near
the steering column of the vehicle. However, many of the newer cars do not have an available output to sense
the gear of the vehicle. The outputs that can sense the gear of the vehicle are logic level and directly
connected to the computer, (ECM, Electronic Control Module).
If any wires or switches are attached to the
ECM harness or computer outputs, the vehicle warranty may not be honored.
Steering
Column
M
ag
ne
t
1) Attach magnet to gear shifter.
2) Attach switch to dash so that when
magnets are together the switch is NC
and when magnets are apart the
switch is NO
w
S
itc
h
Option 1: Proximity Switch
(supplied in kit)
Steering
Column
Option 2: Limit Switch
(not supplied)
Limit Switch
With Lever
Steering
Column
Option 3: Inductive Proximity
(not supplied)
Inductive
Proximity
Sensor
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G
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G
ar
Sh
ift
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Sh
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K9 Partner Power Door Opener System with PowerTouch Remote Control
Manual C840.N2
Page -12-
Installation: Electrical - Door Unlock / Lock Circuit
5) Install Door Lock Circuit
A) Determine which type of door unlock circuit operates in the vehicle. See page 7 for a detailed
explanation.
B) Locate the lock and unlock wire color used in the vehicle. It is usually easiest to remove decorative
panel around drivers switch and pop switch out of the door.
C) Locate the switch and unlock motor in rear door.
D) Determine if the wire colors in the switch match the wire color on the rear door lock motor for lock
and unlock.
E) CUT the wires between the rear door unlock switch and the rear door unlock motors. Choose a
location that is easily serviced. (See diagram 13d)
F) Install a whire between relay terminal #87a and the cut wire going back to the switch.
G) Install a wire between relay terminal #30 and the cut wire going to the motor.
H) Reconnect power and test factory switch, then test button ‘a’ to verify proper unlocking of rear
passenger door.
Diagram 12a
Diagram 12b
Diagram 12c
Diagram 10d
Red
Violet (A)
Pink (B)
Gr/Bk (-)
Yl/Bk (-)
Brown
Blue
Black
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
P
o
w
er
T
o
u
ch
8
1
4
R
ec
ei
v
er
Typical Current Draw is 100mA
30
87a
85
86
87
GND
Gray Antenna Wire - 36” Long
+12v Fused
@ 10a
Wire to cut is located in the
passenger rear door. It is broken out
of the main door lock wire harness.
*Must cut wire to passenger rear
motor. Check to make sure correct
wire is cut by pressing switch. All
doors should unlock except Rear
1
Lock
5
Unlock
GND
4
+12v
3
GND
2
M
M
M
M
Cut
Rear Passenger
Rear Driver
Front Passenger
Front Driver
Drive Rear
Lock Switch
