Transmitter/Receiver Learn Routine - Viper 771XV Installation Manual

t t a a c c h h t t h h r r e e s s h h o o l l d d o o n n / / o o f f f f
In most cases, this jumper can be left in the OFF position. Some new vehicles use less than 12 volts in their
ignition systems. The unit may have trouble learning the tach signal in these vehicles. Changing the jumper to
the ON setting changes the trigger threshold of the digital tach circuit so it will work properly with these vehi-
cles. These vehicles include many newer Dodge/Chrysler/Plymouths, such as the Neon Cirrus/Stratus/Breeze and
LH-based cars.
l l i i g g h h t t f f l l a a s s h h ( ( + + ) ) / / ( ( - - ) )
This jumper is used to determine the light flash output. In the (+) position, the on-board relay is enabled and
the unit will output (+)12V on the WHITE wire, H1/2. In the (-) position, the on-board relay is disabled. The
WHITE wire, H1/2, will supply a 200 mA (-) output suitable for driving factory parking light relays.
N N O O T T E E : : For parking light circuits that draw 10 amps or more, the internal jumper must be switched
to a (-) light flash output. P P / / N N 8 8 6 6 1 1 7 7 or a standard automotive SPDT relay must be used on the
H1/2 light flash output harness wire.
t t r r a a n n s s m m i i t t t t e e r r / / r r e e c c e e i i v v e e r r l l e e a a r r n n r r o o u u t t i i n n e e
The system comes with one transmitter that has been taught to the receiver. The receiver can store up to four
different transmitter codes in memory. Use the following learn routine to add transmitters to the system or to
change button assignments if desired.
Using the optional Directed Electronics Bitwriter™, the learn routine may be locked. Make sure the learn routine is
unlocked before programming features. If the siren generates one long chirp when attempting to program the unit,
the learn routine is locked and must be unlocked using the Directed Electronics Bitwriter™ before proceeding.
The Valet/Program button, plugged into the blue port, is used for programming. There is a basic sequence to
remember whenever programming this unit: Door, Key, Choose, Transmit and Release.
1.
2.
3 3 6 6
O O p p e e n n a a d d o o o o r r . . (The GREEN wire, H1/5, or the VIOLET, H1/7 must be connected.)
K K e e y y . . Turn the ignition on. (The heavy gauge PINK wire of the relay satellite must be con-
nected.)
K
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