connected to the brake light bulbs. If tested with a test light or multi-meter, it will only show +12 volts
when the brake pedal is depressed, s12 volts to the brake lights, turning them on. This is the
“open” side of the switch. The gray wire should be connected to this side. When the brakes are
depressed, the Touch n Go unit will get +12 volts via the brake switch. *
Some brake switches have
more than two terminals, find the terminals that function as described above. Some brake light
switches only have power when ignition is on. If this is the case, re-wire the “hot” side of the brake light
switch to have +12v at all times.*
White wire
: Enable wire. This wire receives a signal from the security system module (when security
is used) to allow access to Touch n Go when proper key fob is detected, and adversely to deny access
when proper key fob is not detected.
Disregard blue wire tap
. It goes to one of the terminals of the
valet switch (provided with all kits regardless of security option). The other terminal of the valet
switch goes to enable (white) wire of the Touch n Go unit.
Valet switch
: Valet switch acts as an override for security.
On security optioned kits
; leave the switch
on. If the battery in a key fob goes dead, turn valet switch off and Touch n Go will respond to touch
input.
On non- security optioned kits
, the valet switch can act as a less convenient security option.
Turning the switch on, will arm the system and Touch n Go will not respond to touch inputs. Turning it
off, will enable Touch n Go to operate. It is advisable to mount switch in a hidden location away from
plain sight.
Green wire
: This wire connects to the open side of a door pin switch that will provide a -12 volt
ground input. The Touch n go unit has a “retained accessory” output that will keep the accessory wire
activated for up to ten minutes after the engine has been turned off, or until door is opened (a
convenient feature found in many new cars). When he Touch n Go module receives the ground input
it will turn off accessory output wire. The Touch n Go module also uses this wire for other functions
and needs to be connected for proper operation.
Door pin switches usually have one terminal grounded and the other left open when the door is shut.
When the door is opened, the open terminal is connected to ground, turning on dome lights and
providing signals to other components when relevant. In rare cases, door pin switches have +12 volts
instead of ground. This will need to be changed if your car is so equipped!
Blue wire
: This wire is a -12 volt ground input wire. This wire is an optional input used only if touch
sensitive button is not used. This wire allows for connection to any normally open monetary switch
