Galls K9 Partner Руководство по эксплуатации - Страница 7

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K9 Partner Power Door Opener System with PowerTouch Remote Control

Installation: Planning, Continued

On/Off Toggle Switch

Select a place on the dash or console that is easily accessible and easily visible so that the status indicator

light on the switch may be seen.

Door Latch Actuator

Remove the door panel and locate the door latch. Select a mounting location that will allow the actuator to

push or pull in a straight line. If the actuator movement is not straight (linear) the actuator will bind and

fail. Many newer SUV's and standard vehicles have changed the latch designs, making them more

difficult to open electrically. Often you will need a mechanical advantage to open the door such as a lever

or external spring. See diagrams on page 8.

Gas Strut

Check the floor and the exposed door frame to locate a suitable location to install the special door and floor

bracket. The surface must be strong, stable and should NOT flex. The strut must be mounted so that the

hydraulic fluid inside will lubricate the piston. See diagrams on page 9.

Factory Door Lock

Vehicle door lock circuits are factory designed as positive pulse, negative pulse or reversal rest @

ground circuits. Determine which type of door lock circuit is used in your vehicle.

Positive Pulse System: The switch has 3 wires. The input terminal, usually the center terminal, is +12v.

When the switch knob is pressed (momentarily On) one of the other terminals is also +12v. This means that

the switch is sending a +12v (positive pulse) signal to lock or unlock the door. There is a special relay in this

circuit which handles the 'reversal rest @ ground' circuit required for most motor operations. Most GM

vehicles use a Positive Pulse circuit for door locks. Check the number of wires on the switch and check the

input wire to the switch. It should be a +12v signal. See diagram pg 13.

Negative Pulse System: The switch has 3 wires. The input terminal, usually the center terminal, is ground.

When the switch knob is pressed (momentarily On) one of the other terminals is also ground. This means that

the switch is sending a ground (negative pulse) signal to lock or unlock the door. There is a special relay in

this circuit which handles the 'reversal rest @ ground' circuit required for most motor operations. Most

foreign cars use a Negative Pulse circuit for the door locks. Check the number of wires on the switch and

check the input wire to the switch. It should be a ground signal. See diagram pg 13.

Reversal Rest @ Ground System: This switch usually has 5 wires (sometimes 4 wires). All of the wires and

terminals rest @ 'ground' when the switch is not activated. One terminal becomes +12v (positive) only when

the switch is activated. The switch sends a positive signal through the system and turns on the motor. The

ground signal from the motor passes through the other side of the switch and goes to a chassis ground. There

is no special relay in this circuit because the switches are hard-wired to handle the high current of the 'reversal

rest @ ground' circuit required for most motor operations. Most Ford vehicles and most Chrysler vehicles

use a Reversal Rest @ Ground circuit for door locks. Check the number of wires on the switch. If there are 4

or 5 wires, then the circuit is probably a reversal rest @ ground circuit. See diagram pg13

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.

Door Lock Switch

Positive Pulse

Negative Pulse

Reversal Rest@Ground

Output Terminals

Switch NOT Pressed

Switch Pressed

No Voltage / Floats

Ground

3 of Terminals

Typical # of Wires

+12 Volts

3 Wires

Ground

3 Wires

+12 Volts

5 Wires

Manual C840.N2

Current

1 amp

20 amps

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