Propiedad de Vendwatch Telematics - Con
fi
dencial
FINDING THE COMMON POLE
Connect the continuity test tool alligator clip to the shield of the Dex connector as shown
Locate the switch, it must have two wired poles, however it may have a third pole that would not be wired. After
locating the door switch, use the tip of the the continuity tester tool to make contact with one of the wired poles.
If the light of the Continuity Tester Tool turns ON, press and release the Door Switch button, if the light is still ON
no matter what state the Door Switch is in, then you have found the Common Pole. The Dex port and the
Common Pole are both ground, so stay connected to the Dex port
Switch in
Normal state
(Button
Extended)
YES
YES
Touching
Wired Pole
YES
YES
Light/Sound
ON
NO
YES
Switch Type
NO
(Normall
y Open)
NC (Normally
Closed)
Wire Pair
Color to be
used
Brown/
Black
Red/Orange
