One-Wire System, (Type F); Plug-In Harnesses; Super Bright Led; Valet®/Program Switch - Viper 500 ESP Installation Manual

Car security
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type F: one-wire system
This system usually requires a negative pulse to unlock, and cutting the wire to lock the door. In some vehicles,
these are reversed. It is found in late-model Nissan Sentras, some Nissan 240SX, and Nissan 300ZX 1992 and later.
It is also found in some Mazda MPV's and some Mitsubishi's.
One relay (optional) is used to interface to this type of system as follows:

plug-in harnesses

super-bright LED, 2-pin white plug
The super bright LED operates at 2V DC. Make sure the LED wires are not shorted to ground as the LED will be
damaged. Multiple LED's can be used, but they must be wired in series. The LED fits into a 9/32-inch mounting
hole. Be sure to check for clearance prior to drilling the mounting hole.
valet/program switch, 2-pin blue plug
The Valet®/Program switch should be accessible from the driver's seat. It plugs into the blue port on the side of
the unit. Since the system features Valet® by using the remote transmitter, the switch can be well hidden.
Consider how the switch will be used before choosing a mounting location. Check for rear clearance before drilling
a 9/32-inch hole and mounting the switch.The GRAY wire in the two-pin plug may also be used as a (+) ghost
switch input and can be connected to any (+) switch in the vehicle. (See Feature Descriptions section of this
guide.)
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© 1999 Directed Electronics, Inc. Vista, CA

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