VIPER ® Model 320HV Installation Guide © 2004 Directed Electronics, Inc.
table of contents what is included . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 primary harness (H1) wire connection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 door lock harness (H2) wire connection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 identifying the door lock system . . . . . . . . . . . . . . . . . . . .
what is included ■ The control module ■ Two 3-button remote transmitters ■ The plug-in LED system status indicator ■ The plug-in Valet®/Program switch ■ An on-board zone 2 impact sensor ■ A high-powered siren ■ The 12-pin primary harness ■ The 7-pin door lock harness ■ The 3-pin auxiliary harness ■ The plug-in starter interrupt harness primary harness (H1) wire connection guide H1/1 H1/2 H1/3 H1/4 H1/5 H1/6 H1/7 H1/8 H1/9 H1/10 H1/11 ______ ______ ______ ______ ______ ______ ______ ______ __
H1/2 WHITE (+/-) selectable light flash output As shipped, this wire should be connected to the (+) parking light wire. If the light flash polarity jumper inside the control module is moved to the opposite position (see Internal Programming Jumper section of this guide), this wire supplies a (-) 200 mA output. This is suitable for driving (-) light control wires in Toyota, Lexus, BMW, some Mitsubishi, some Mazda, and other model cars.
H1/4 BLACK/WHITE high current output from on-board interior light illumination relay Connect this wire directly to the domelight circuit in the vehicle. The on-board relay will drive circuits up to 20 amperes. The polarity of this output is determined by the connection of the H2/A input wire in the Auxiliary Harness. NOTE: If the H2/A input wire is not connected, there will be no output on this wire. H1/5 GREEN (-) door trigger input, zone 3 Most vehicles use negative door trigger circuits.
H1/7 VIOLET (+) door trigger input, zone 3 This wire is used in vehicles that have a positive (+) switched domelight circuit. Connect the violet wire to a wire that shows (+)12V when any door is opened, and ground when the door is closed. This wire will report Zone 3. H1/8 BLACK (-) chassis ground connection Remove any paint and connect this wire to bare metal, preferably with a factory bolt rather than a screw. (Screws tend to strip or loosen with time.
H1/11 RED (+)12V constant power input Before connecting this wire, remove the supplied fuse. Connect to the positive battery terminal or the constant 12V supply to the ignition switch. NOTE: Always use a fuse within 12 inches of the point you obtain (+)12V power. Do not use the 15A fuse in the harness for this purpose. This fuse protects the module itself. H1/12 RED/WHITE channel 2, (-) 200mA output When the system receives the code controlling Channel 2, for longer than 1.
door lock harness (H2) wire connection guide H2/A H2/B H2/C H2/D H2/E H2/F H2/G ______ ______ ______ ______ ______ ______ ______ BLACK/WHITE INPUT TO ON-BOARD INTERIOR LIGHT ILLUMINATION RELAY #87 WHITE/BLACK UNLOCK RELAY, NORMALLY CLOSED GREEN/BLACK UNLOCK RELAY, COMMON VIOLET/BLACK* UNLOCK RELAY, NORMALLY OPEN BROWN/BLACK LOCK RELAY, NORMALLY CLOSED BLUE/BLACK VIOLET* LOCK RELAY, COMMON LOCK RELAY, NORMALLY OPEN *VIOLET and VIOLET/BLACK wires are common at the fuse holder.
locking switch is found, the installation may require a door lock actuator. NOTE: Always retest the wires in the kick panel to be sure they function the same way as the wires on the switch. There are eight common types of door lock circuits (some vehicles use more unusual systems): ■ Type A: Three-wire (+) pulse controlling factory lock relays. Most GM, some Ford and Chrysler, 1995 Saturn, some new VW, newer BMW. ■ Type B: Three-wire (-) pulse controlling factory lock relays.
type A: positive-triggered, relay-driven system 10 © 2004 Directed Electronics, Inc.
type B: negative-triggered, relay-driven system This system is common in many Toyota, Nissan, Honda, and Saturn models, as well as Fords with the keylessentry system (some other Fords also use Type B). The switch will have three wires on it, and one wire will test ground all the time. One wire will pulse (-) when the switch locks the doors, and the other wire will pulse (-) when the switch unlocks the doors. This type of system is difficult to mistake for any other type. © 2004 Directed Electronics, Inc.
type C: reversing polarity system 12 © 2004 Directed Electronics, Inc.
type D: adding one or more after-market actuators Vehicles without factory power door locks require the installation of one actuator per door. This requires mounting the door lock actuator inside the door. Other vehicles may only require one actuator installed in the driver's door if all door locks are operated when the driver's lock is used. © 2004 Directed Electronics, Inc.
type E: electrically-activated vacuum This system is found in Mercedes-Benz and Audi 1985 and newer. The door locks are controlled by an electrically activated vacuum pump. The control wire will show (+)12V when doors are unlocked and (-) ground when locked. NOTE: The system must be programmed for 3.5-second door lock pulses, and the violet jumper between the #87 lock terminal and the #87 unlock terminal must be cut. 14 © 2004 Directed Electronics, Inc.
type F: one-wire system (cut to lock, ground to unlock) This type of door lock system usually requires a negative pulse to unlock, and cutting the wire to lock the door. (With some vehicles, these are reversed.) It is found in the late-model Nissan Sentras, some Nissan 240SX, Nissan 300ZX 1992 and later. It is also found in some Mazda MPV's. NOTE: The violet jumper between the #87 lock terminal and the #87 unlock terminal must be cut. © 2004 Directed Electronics, Inc.
type G: positive (+) multiplex This system is most commonly found in Ford, Mazda, Chrysler and GM vehicles. The door lock switch or door key cylinder may contain either one or two resistors. SINGLE-RESISTOR TYPE: If one resistor is used in the door lock switch/key cylinder, the wire will pulse (+)12V in one direction and less than (+)12V when operated in the opposite direction.
© 2004 Directed Electronics, Inc.
type H: negative (-) multiplex The system is most commonly found in Ford, Mazda, Chrysler and GM vehicles. The door lock switch or door key cylinder may contain either one or two resistors. SINGLE-RESISTOR TYPE: If one resistor is used in the door lock switch/key cylinder, the wire will pulse ground in one direction and resistance to ground when operated in the opposite direction.
auxiliary harness (H3) wire connection guide H3/1 H3/2 H3/3 ______ ______ ______ BLUE (-) SECOND UNLOCK BROWN/BLACK (-) 200 mA HORN HONK OUTPUT VIOLET/BLACK (-) 200 mA CHANNEL 4 OUTPUT H3/1 BLUE (-) 200mA second unlock output This output is used for progressive door unlock. A progressive unlock system unlocks the driver's door when the unlock (disarm) button is pressed and unlocks the passenger doors if the unlock (disarm) button is pressed again within 15 seconds after unlocking the driver's door.
Driver’s Door Unlock Only (Type A): 20 © 2004 Directed Electronics, Inc.
Driver’s Door Unlock Only (Type B): NOTE: The VIOLET jumper between the #87 lock terminal and the #87 unlock terminal must be cut and connected to the proper polarities. H3/2 BROWN/BLACK (-) 200 mA horn honk output This wire supplies a (-) 200 mA output that can be used to honk the vehicle’s horn. It provides a single pulse when armed and two pulses when disarmed. This wire also provides pulsed output when the security system is in the triggered sequence or in panic mode.
H3/3 VIOLET/BLACK (-) 200 mA channel 4 output This wire supply a (-)200mA output whenever the button(s) controlling channel four is pressed and will continue until the button(s) is released. This output can be used to control optional accessories. IMPORTANT! Never use this wire to drive anything but a relay or a low-current input! This transistorized output can only supply (-)200 mA, and connecting directly to a solenoid, motor, or other high-current device will cause the module to fail.
plug-in LED and valet/program switch The LED and the Valet/Program switch both plug into the control module. The LED system status indicator plugs into the white two-pin port, while the Valet®/Program switch should be plugged into the blue two-pin port. The LED and Valet®/Program switch each fit into 9/32-inch holes.
NOTE: For parking light circuits that draw 10 amps or more, the internal jumper must be switched to a (-) light flash output. P/N 8617 or a standard automotive SPDT relay must be used on the H1/2 light flash output harness wire. on-board dual stage impact sensor There is a dual-stage impact sensor inside the control unit. Adjustments are made via the rotary control as indicated above.
transmitter/receiver learn routine The system comes with two transmitters that have been taught to the receiver. Use the following learn routine to add transmitters to the system or to change button assignments if desired. The Valet®/Program switch, 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. Open a door. (The GREEN wire, H1/5, or the VIOLET, H1/7 must be connected.) 2. Key.
CHANNEL NUMBER PRESS AND RELEASE THE VALET/PROGRAM SWITCH TO PROGRAM FUNCTION 1 One Time Arm/Disarm/Panic 2 Two Times Channel 2 3 Three Times Channel 3 4 Four Times Channel 4 5 Five Times Arm Only 6 Six Times Disarm Only 7 Seven Times Panic Only 8 Eight Times Auto-learn* (4-button transmitter) 9 Nine Times Auto-Learn* (3-button transmitter) 10 Ten Times Delete all Transmitters** *NOTE: See Transmitter Configuration section of this guide for a description of Auto-learn transm
3-button transmitter configuration The standard 3-button transmitters can be programmed in one step by using the Auto-learn function. When programmed for Standard Configuration, the 3-button transmitter buttons are assigned to the following functions: Button .....................................................operates .................................Arm/Disarm/Panic Button .....................................................operates .................................Panic Button .........................
system features learn routine Many of the features of this unit are programmable. They can be changed whenever necessary through this learn routine. The Valet®/Program switch, plugged into the blue port, is used together with a programmed transmitter to change the settings. To enter the feature learn routine: 1. Open a door. (The GREEN wire, H1/5, or the VIOLET, H1/7 must be connected.) 2. Ignition. Turn the ignition on, then back off. (The H1/9 YELLOW switched ignition input must be connected.) 2.
■ The doors are closed. ■ Turn the ignition on. ■ No activity for longer than 15 seconds. ■ Press the Valet®/Program switch too many times. features menu FEATURE NUMBER DEFAULT LED ON SETTINGS (PRESS LOCK ICON TRANSMITTER BUTTON) LED OFF SETTINGS (PRESS UNLOCK ICON TRANSMITTER BUTTON) 1 Active Arming Passive Arming 2 Confirmation Chirps ON Confirmation Chirps OFF 3 Ignition Controlled Door Lock/Unlock ON Ignition Controlled Door Lock/Unlock OFF 4 Active Locking Passive Locking 5 0.
3 IGNITION-CONTROLLED DOOR LOCK/UNLOCK ON/OFF: When turned on, the doors will lock three seconds after the ignition is turned on and unlock when the ignition is turned off. If the ignition key is turned on while the vehicle door(s) are open, the door(s) will not lock. 4 ACTIVE/PASSIVE LOCKING: If passive arming is selected in Feature 1, then the system can be programmed to either lock the doors when passive arming occurs, or only lock the doors when the system is armed with the transmitter.
10 Comfort closure feature: This feature is designed to integrate with vehicles that can close the power windows and sunroof by holding the key in the driver door lock position, and will operate on both single input systems and two pulses input dead bolt systems. If programmed on the door lock output will activate the Comfort Close output for 20 seconds. This output will begin 200mS after the final door lock output has completed regardless of the door lock programming.
table of zones When using the Diagnostic functions, use the Table of Zones to see which input has triggered the system. It is also helpful in deciding which input to use when connecting optional sensors and switches. ZONE NO. TRIGGER TYPE INPUT DESCRIPTION 1 Multiplex H1/6 BLUE wire. Connects to optional hood/trunk pins or an optional sensor. Inputs longer than 0.8 seconds will instantly trigger the full alarm sequence and report Zone 1.
■ Door input does not respond with the progressive trigger, but with immediate full alarm: Does the LED indicate that the trigger was caused by the impact sensor? (See Table of Zones section of this guide.) The impact sensor, if set to extreme sensitivity, may be detecting the door unlatching before the door switch sends its signal. Reducing the sensitivity can solve this problem.
Black/White Input to On-board Domelight Supervision Relay #87 Red/White (-) 200 mA Channel 2 Auxiliary Output Red (+) (Constant Power) Brown (Siren output) (+) 1A Yellow (+) Ignition Input Zone #5 Black (-) (Chassis Ground) Violet (Door Trigger Input) (+) Zone #3 Red Factory Trunk Release Relay (Optional) Fuse Chassis Ground Positive Door Pin Switch Negative Trunk Pin (Optional) Negative Door Pin Switch Domelight (Optional) Optional Accessories Black (+/-) Vehicle Parking Light Wire To
