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Installation: Application Schematics
PowerTouch Remote Control Systems - 914 Series (2 - 4) Functions
Manual C914.N2
Unlock
Lock
Unlock
Lock
Driver Door
Lock Switch
Pass Door
Lock Switch
Reversal Rest@Ground System
30
87a
85
86
87
30
87a
85
86
87
Driver Door
Lock Relay
Pass Door
Unlock Relay
To Door
Lock Motors
+12v Fused
Vehicle window switches and door lock switches can be designed as a positive pulse, a negative pulse or
a reversal rest @ ground circuit.
To determine which type is used in your vehicle, take a voltmeter and probe one of the output wires at the
switch. Check the polarity with the switch pressed and without the switch pressed. Compare results with
the chart below.
Window or Door Lock Switch
Positive Pulse
Negative Pulse
Reversal Rest@Ground
Switch NOT Pressed
No Voltage / Floats
No Voltage / Floats
Ground
Switch Pressed
+12 Volts
Ground
+12 Volts
Typical # of Wires
3 Wires
3 Wires
5 Wires
5
Unlock
Typical Switch
Electrical Diagram
Reversal Rest @ Ground
1
Lock
GND
2
+12v
3
GND
4
CUT
(+)
(+)
Ground
Lock
Unlock
Electrical Diagram
Negative
Pulse
**Please Note:
Due to continually changing wire colors through-out the automotive industry, TouchTronics can
NOT provide accurate wire color information on a consistent basis. Therefore, if the wire colors
needed for installation are not known, please contact a local dealer and they should be able to
provide any necessary information.
Unlock
Lock
Unlock
Lock
Vehicle Door
Lock Relays
To Door
Lock Motors
Driver Door
Lock Switch
Pass Door
Lock Switch
Negative Pulse System
(-)
(-)
(-)
(-)
Typical Current
Draw is 100mA
12
11
10
09
08
07
06
05
04
03
02
01
12
11
10
09
08
07
06
05
04
03
02
01
White/Tan
Purple-
Ground*
Tan
Green/Black
Yellow/Black
Green/Red
Yellow/Red
Empty
Orange
Black
Empty
Red
P
o
w
er
T
o
u
ch
9
1
4
R
ec
ei
v
er
+12v
Lock
Unlock
Electrical Diagram
Positive
Pulse
Positive Pulse System
Typical Current
Draw is 100mA
12
11
10
09
08
07
06
05
04
03
02
01
12
11
10
09
08
07
06
05
04
03
02
01
White/Tan
Purple-
+12v dc*
Tan
Green/Black
Yellow/Black
Green/Red
Yellow/Red
Empty
Orange
Black
Empty
Red
P
o
w
er
T
o
u
ch
9
1
4
R
ec
ei
v
er
Typical Current
Draw is 100mA
12
11
10
09
08
07
06
05
04
03
02
01
12
11
10
09
08
07
06
05
04
03
02
01
White/Tan
Purple-
+12v dc
Tan
Green/Black
Yellow/Black
Green/Red
Yellow/Red
Empty
Orange
Black
Empty
Red
P
o
w
er
T
o
u
ch
9
1
4
R
ec
ei
v
er
(-)
(-)
*Connect Purple
wire to GROUND
Unlock
Lock
Unlock
Lock
Vehicle Door
Lock Relays
To Door
Lock Motors
Driver Door
Lock Switch
Pass Door
Lock Switch
(+)
(+)
(+)
(+)
*Connect Purple
wire to +12V DC
